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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport from C$ 207

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YUL — ORD
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

The best prices from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl are usually found in February or November, booked 80 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 June 2024.

Popular in

September

Cheapest in

February

Round-trip from

C$ 351

One-way from

C$ 229
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

Sunday flights are found to be more expensive to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

To save on the cost of your flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport, book at least 43 days before your planned departure. Booking around this time can save you about 104% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 583 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 864.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport lean towards being more expensive in August. Prices are generally better when you fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport in February, with the cheapest ticket starting at C$ 293.

What is the cheapest time of day to fly from YUL to ORD?

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

Cheap American Airlines flights from Pierre Elliott Trudeau Intl to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between Pierre Elliott Trudeau Intl and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Check out some of the cheapest American Airlines flights we've come across from Montreal to Chicago. It's recommended that users confirm their flight details before booking.
Fri 6/95:21 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Sun 8/98:30 a.m.ORD - YUL
Nonstop2h 10mAmerican Airlines
Deal found 31/5C$ 342
Fri 6/95:21 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Sun 8/97:25 a.m.ORD - YUL
1 stop14h 19mAmerican Airlines
Deal found 31/5C$ 353
Thu 26/97:49 a.m.YUL - ORD
1 stop8h 44mAmerican Airlines
Sun 29/98:30 a.m.ORD - YUL
Nonstop2h 10mAmerican Airlines
Deal found 30/5C$ 362
Fri 6/912:30 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Tue 10/93:29 p.m.ORD - YUL
1 stop6h 15mAmerican Airlines
Deal found 31/5C$ 376
Tue 2/710:43 a.m.YUL - ORD
1 stop6h 17mAmerican Airlines
Mon 15/78:30 a.m.ORD - YUL
1 stop13h 14mAmerican Airlines
Deal found 31/5C$ 401
Tue 11/65:20 p.m.YUL - ORD
Nonstop2h 39mAmerican Airlines
Tue 18/67:05 a.m.ORD - YUL
1 stop14h 39mAmerican Airlines
Deal found 31/5C$ 441
Wed 12/65:20 p.m.YUL - ORD
Nonstop2h 39mAmerican Airlines
Mon 17/66:35 p.m.ORD - YUL
1 stop14h 20mAmerican Airlines
Deal found 31/5C$ 444
Tue 11/65:20 p.m.YUL - ORD
Nonstop2h 39mAmerican Airlines
Tue 18/68:25 a.m.ORD - YUL
Nonstop2h 30mAmerican Airlines
Deal found 31/5C$ 458
Thu 26/95:21 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Sun 29/98:30 a.m.ORD - YUL
Nonstop2h 10mAmerican Airlines
Deal found 31/5C$ 486

  • If you’re travelling from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport, one of the more common airlines travelling that route is American Airlines. Flights from American Airlines travelling this route typically cost C$ 293.40 RT. This price is typically 117% cheaper than other airlines that offer Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was C$ 273. Montreal Pierre Elliott Trudeau Intl Airport is the most common Montreal Pierre Elliott Trudeau Intl Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport, American Airlines flights are -1% more popular than any other airline flying that same route.

Cheap United Airlines flights from Pierre Elliott Trudeau Intl to O'Hare Intl

Explore cheap flight options specifically provided by United Airlines for the route between Pierre Elliott Trudeau Intl and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Montreal to Chicago. Make sure to examine the flight information before completing your reservation.
Wed 4/911:30 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sat 7/97:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 31/5C$ 372
Thu 4/76:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sun 7/77:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 31/5C$ 373
Sat 29/68:00 p.m.YUL - ORD
1 stop14h 40mUnited Airlines
Sat 6/76:04 p.m.ORD - YUL
Nonstop2h 25mUnited Airlines
Deal found 30/5C$ 515
Sun 30/66:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sun 7/77:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 31/5C$ 529

  • One of the most popular airlines travelling from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport is United Airlines. Flights on this route from United Airlines typically cost C$ 390.30 RT, a price that is 95% more expensive than the average Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight. The cheapest flight found was C$ 229 RT. Montreal Pierre Elliott Trudeau Intl Airport is the most common Montreal Pierre Elliott Trudeau Intl Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport, United Airlines flights are -7% more popular than any other airline flying that same route.

Cheap Pierre Elliott Trudeau Intl to O'Hare Intl flights in June & July 2024

Find cheap flight options from Pierre Elliott Trudeau Intl to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Prices were last updated on 1 June 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back soon for alternative fares.
Tue 18/66:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Tue 2/76:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 31/5C$ 357
Tue 18/69:10 a.m.YUL - ORD
1 stop4h 44mAir Canada
Tue 2/76:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 31/5C$ 371
Tue 18/66:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Tue 2/77:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 31/5C$ 390
Sat 15/69:10 a.m.YUL - ORD
1 stop4h 44mAir Canada
Sat 22/61:55 p.m.ORD - YUL
Nonstop2h 25mAir Canada
Deal found 1/6C$ 428
Mon 17/63:29 p.m.YUL - ORD
1 stop8h 51mAir Canada
Fri 21/69:15 p.m.ORD - YUL
1 stop9h 33mAir Canada
Deal found 1/6C$ 436
Sat 15/66:00 a.m.YUL - ORD
1 stop4h 54mAir Canada
Sun 16/67:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 1/6C$ 466
Sat 15/66:00 a.m.YUL - ORD
1 stop4h 54mAir Canada
Sat 22/61:00 p.m.ORD - YUL
1 stop5h 18mAir Canada
Deal found 1/6C$ 474
Mon 10/66:50 a.m.YUL - ORD
1 stop28h 11mMultiple Airlines
Wed 12/64:32 p.m.ORD - YUL
1 stop27h 43mMultiple Airlines
Deal found 1/6C$ 476
Mon 17/63:29 p.m.YUL - ORD
1 stop8h 51mAir Canada
Fri 21/67:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 1/6C$ 477

Pierre Elliott Trudeau Intl to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Pierre Elliott Trudeau Intl and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back soon for alternative fares.
Thu 29/87:30 a.m.YUL - ORD
1 stop8h 14mDelta
Tue 3/93:45 p.m.ORD - YUL
1 stop7h 14mDelta
Deal found 1/6C$ 338
Thu 26/98:40 a.m.YUL - ORD
1 stop4h 57mAir Canada
Sun 29/97:25 a.m.ORD - YUL
1 stop5h 46mAir Canada
Deal found 1/6C$ 356
Tue 18/66:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Tue 2/76:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 31/5C$ 357
Tue 18/69:10 a.m.YUL - ORD
1 stop4h 44mAir Canada
Tue 2/76:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 31/5C$ 371
Wed 4/98:20 a.m.YUL - ORD
Nonstop2h 34mAir Canada
Sat 7/97:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 1/6C$ 375
Wed 10/76:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Mon 9/97:25 a.m.ORD - YUL
1 stop5h 46mAir Canada
Deal found 1/6C$ 376
Fri 6/912:30 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Sun 8/95:30 a.m.ORD - YUL
1 stop8h 50mAmerican Airlines
Deal found 31/5C$ 380
Fri 6/96:00 a.m.YUL - ORD
1 stop3h 55mDelta
Sun 8/95:30 p.m.ORD - YUL
1 stop4h 31mDelta
Deal found 31/5C$ 382
Wed 10/76:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Sun 14/76:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 1/6C$ 384

Direct flights to O'Hare Intl from Pierre Elliott Trudeau Intl

Discover non-stop flight options from Pierre Elliott Trudeau Intl to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Take a look at some of the direct flights travelling from Montreal to Chicago in the near future. Search for alternative flights from Montreal to Chicago by utilizing the search form above.
Fri 6/95:21 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Sun 8/98:30 a.m.ORD - YUL
Nonstop2h 10mAmerican Airlines
Deal found 31/5C$ 342
Thu 26/95:21 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Mon 30/98:30 a.m.ORD - YUL
Nonstop2h 10mAmerican Airlines
Deal found 30/5C$ 371
Wed 4/911:30 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sat 7/97:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 31/5C$ 372
Thu 4/76:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sun 7/77:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 31/5C$ 373
Wed 4/98:20 a.m.YUL - ORD
Nonstop2h 34mAir Canada
Sat 7/97:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 1/6C$ 375
Tue 18/66:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Tue 2/77:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 31/5C$ 390
Thu 4/76:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Sun 7/77:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 1/6C$ 405
Fri 30/86:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Wed 4/97:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 31/5C$ 414
Wed 19/66:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Mon 8/77:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 31/5C$ 417

Pierre Elliott Trudeau Intl to O'Hare Intl flights leaving soon

Find last-minute flight options from Pierre Elliott Trudeau Intl to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Consider one of these great deals we found on last-minute flights from Montreal to Chicago. Tip: verify your flight details before completing your reservation.
Tue 11/66:50 a.m.YUL - ORD
1 stop16h 08mMultiple Airlines
Tue 18/65:07 p.m.ORD - YUL
2 stops18h 08mMultiple Airlines
Deal found 31/5C$ 426
Tue 11/65:20 p.m.YUL - ORD
Nonstop2h 39mAmerican Airlines
Tue 18/67:05 a.m.ORD - YUL
1 stop14h 39mAmerican Airlines
Deal found 31/5C$ 441
Tue 11/66:50 a.m.YUL - ORD
1 stop11h 50mMultiple Airlines
Tue 18/65:05 a.m.ORD - YUL
1 stop8h 55mMultiple Airlines
Deal found 31/5C$ 452
Tue 11/65:20 p.m.YUL - ORD
Nonstop2h 39mAmerican Airlines
Tue 18/68:25 a.m.ORD - YUL
Nonstop2h 30mAmerican Airlines
Deal found 31/5C$ 458
Tue 11/66:50 a.m.YUL - ORD
2 stops28h 24mMultiple Airlines
Tue 18/65:07 p.m.ORD - YUL
2 stops18h 08mMultiple Airlines
Deal found 31/5C$ 465
Mon 10/66:50 a.m.YUL - ORD
1 stop28h 11mMultiple Airlines
Wed 12/64:32 p.m.ORD - YUL
1 stop27h 43mMultiple Airlines
Deal found 1/6C$ 476
Tue 11/66:50 a.m.YUL - ORD
3 stops37h 22mMultiple Airlines
Tue 18/65:07 p.m.ORD - YUL
2 stops19h 38mMultiple Airlines
Deal found 31/5C$ 484
Mon 10/66:50 a.m.YUL - ORD
1 stop28h 11mMultiple Airlines
Thu 13/67:13 p.m.ORD - YUL
1 stop24h 27mMultiple Airlines
Deal found 1/6C$ 506
Mon 10/66:50 a.m.YUL - ORD
1 stop28h 11mMultiple Airlines
Tue 11/68:50 p.m.ORD - YUL
2 stops25h 15mMultiple Airlines
Deal found 1/6C$ 510

One-way flights to O'Hare Intl from Pierre Elliott Trudeau Intl

Search for one-way flight options from Pierre Elliott Trudeau Intl to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Some of the best available deals we've found on one-way flights from Montreal to Chicago. Those seeking round-trip flights from Montreal to Chicago should utilize the search form at the top of the page.
Fri 6/912:30 p.m.YUL - ORD
Nonstop2h 36mAmerican Airlines
Deal found 31/5C$ 207
Sun 1/96:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 30/5C$ 208
Sun 29/98:40 a.m.YUL - ORD
1 stop4h 57mAir Canada
Deal found 1/6C$ 214
Thu 26/98:40 a.m.YUL - ORD
1 stop4h 57mAir Canada
Deal found 30/5C$ 215
Wed 3/710:10 a.m.YUL - ORD
1 stop4h 52mAir Canada
Deal found 31/5C$ 222
Sun 16/66:00 a.m.YUL - ORD
1 stop4h 54mAir Canada
Deal found 30/5C$ 223
Thu 5/96:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Deal found 31/5C$ 225
Mon 17/67:29 a.m.YUL - ORD
1 stop9h 36mAmerican Airlines
Deal found 31/5C$ 226
Mon 22/78:10 a.m.YUL - ORD
1 stop15h 28mUnited Airlines
Deal found 31/5C$ 229

Find flights from Pierre Elliott Trudeau Intl to O'Hare Intl within your budget

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 338 - C$ 439

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 29/8

1 stop8h 14m

Chicago O'Hare Intl

Tue 3/9

1 stop7h 14m

C$ 338

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 6/9

Nonstop2h 36m

Chicago O'Hare Intl

Sun 8/9

Nonstop2h 10m

C$ 342

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 6/9

Nonstop2h 36m

Chicago O'Hare Intl

Sun 8/9

1 stop14h 19m

C$ 353

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 26/9

1 stop4h 57m

Chicago O'Hare Intl

Sun 29/9

1 stop5h 46m

C$ 356

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 18/6

Nonstop2h 43m

Chicago O'Hare Intl

Tue 2/7

1 stop6h 18m

C$ 357

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 4/9

Nonstop2h 43m

Chicago O'Hare Intl

Sat 7/9

Nonstop2h 23m

C$ 372

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 4/7

Nonstop2h 43m

Chicago O'Hare Intl

Sun 7/7

Nonstop2h 23m

C$ 373

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 6/9

1 stop8h 45m

Chicago O'Hare Intl

Sun 8/9

1 stop6h 16m

C$ 390

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Mon 5/8

1 stop13h 24m

Chicago O'Hare Intl

Tue 13/8

1 stop6h 20m

C$ 439

Flights are sorted by cheapest first

Deals found on 1/6

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to O'Hare Intl. Price data was last updated on 24 May 2024.
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to O'Hare Intl. Price data was last updated on 26 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Pierre Elliott Trudeau Intl to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 1 June 2024.
See what other customers who have flown with American Airlines, United Airlines and WestJet from Montreal to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Aeromexico
7.6
Good
2,473 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,861 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,268 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport for under C$ 400. The cheapest flight booked recently is on Delta for just C$ 338, but on average you can expect to pay C$ 375.

  • Are there direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport for under C$ 400 on Cheapflights?

    Cheapflights has 20 direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport under C$ 400. A good price for a direct flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport is less than C$ 421.

  • Are there last-minute flights available from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport for under C$ 500?

    There are currently 20+ open flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport within the next 7 days for less than C$ 500.

  • What days are direct flights available from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    Direct flights can be found on the following days: Wednesday.

  • How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport on average per day?

    2 flight departures from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport can take about 2h 36m. Delta provides one of the quickest options available for as low as C$ 338. There are 1207 km between Montreal Pierre Elliott Trudeau Intl Airport and Chicago O'Hare Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport round-trip?

    Currently priced at C$ 338, Delta will fly you from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air Canada - these airlines can fly you to your destination from C$ 342 and C$ 356, respectively. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 207. United Airlines flights start at C$ 208 while deals on Air Canada start at C$ 214 one-way.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport are SkyWest Airlines (92%), ANA (91%) and Republic Airways (87%).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport? While on average our users pay C$ 2,145, our data indicates the cheapest price to be C$ 222. The most popular route (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), is priced around C$ 337.

  • What does YUL to ORD mean?

    Montreal Pierre Elliott Trudeau Intl Airport is YUL and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Pierre Elliott Trudeau Intl to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Pierre Elliott Trudeau Intl to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Pierre Elliott Trudeau Intl to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to O'Hare Intl.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to O'Hare Intl that allow pets onboard?

    Many airlines flying from Pierre Elliott Trudeau Intl to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Pierre Elliott Trudeau Intl to O'Hare Intl?

    Yes, you can often find last-minute deals on Pierre Elliott Trudeau Intl to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight deals updated?

    The Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 1/6.

  • What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Pierre Elliott Trudeau Intl to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Pierre Elliott Trudeau Intl to Midway flights

Top 6 airlines flying from Pierre Elliott Trudeau Intl to O'Hare Intl

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 312AverageC$ 532FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 373AverageC$ 400FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 410AverageC$ 493FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 459AverageC$ 499FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 467AverageC$ 609FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 489AverageC$ 767FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
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Search flights from Pierre Elliott Trudeau Intl to O'Hare Intl by cabin class

Find flights from Pierre Elliott Trudeau Intl to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Pierre Elliott Trudeau Intl to O'Hare Intl

Find hourly flight availability from Pierre Elliott Trudeau Intl to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 June 2024.
37%of flight departuresEarly morningMidnight to 6 am
28%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Pierre Elliott Trudeau Intl to O'Hare Intl

Explore weekly flight availability from Pierre Elliott Trudeau Intl to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 June 2024.
Sunday10daily flights
Monday10daily flights
Tuesday10daily flights
Wednesday10daily flights
Thursday10daily flights
Friday10daily flights
Saturday10daily flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to O'Hare Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to O'Hare Intl become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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