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Cheap flights from Montreal to Chicago from C$ 200

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 7/5. 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.
YMQ — CHI
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

Find deals on flights from Montreal to Chicago by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Montreal to Chicago, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Montreal to Chicago, based on our search results.
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Cheap flight deals from Montreal to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Chicago (CHI). 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 19 March 2024.

Popular in

July

Cheapest in

February

Round-trip from

C$ 355

One-way from

C$ 225
High demand for flights, 10% potential price rise
Best time to find cheap flights, 23% potential price drop
From Montreal (YMQ) to Chicago (CHI)
One-way flight from Montreal (YMQ) to Chicago (CHI)

What is the cheapest day to fly round-trip from Montreal to Chicago?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 15%.

How far in advance should I book a flight from Montreal to Chicago?

To save up to 103% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Montreal to Chicago from C$ 716 1-2 weeks out and tickets from C$ 862 for flights departing within the next 72 hours.

What is the cheapest month to fly from Montreal to Chicago?

Flights from Montreal to Chicago lean towards being more expensive in July. Prices are generally better when you fly from Montreal to Chicago in February, with the cheapest ticket starting at C$ 215.

When is the cheapest time to fly from Montreal to Chicago (YMQ - CHI)?

It’s optimal to fly from Montreal to Chicago in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

Cheap Air Canada flights from Montreal to Chicago

Explore cheap flight options specifically provided by Air Canada for the route between Montreal and Chicago. 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 525,491 searches. Data last updated 19 March 2024.
Consider these cheap Air Canada flights we've found departing from Montreal to Chicago. Make sure to check back often as deals are often changing.
Thu 11/46:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Tue 16/43:35 p.m.ORD - YUL
Nonstop2h 10mAir Canada
Deal found 17/3C$ 379
Fri 19/46:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Sun 21/47:20 a.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 17/3C$ 395
Thu 11/48:10 a.m.YUL - ORD
1 stop6h 14mAir Canada
Mon 15/48:35 p.m.ORD - YUL
1 stop4h 18mAir Canada
Deal found 17/3C$ 409
Fri 19/49:10 a.m.YUL - ORD
1 stop5h 14mAir Canada
Sun 21/47:20 a.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 17/3C$ 416
Thu 18/49:10 a.m.YUL - ORD
1 stop5h 14mAir Canada
Wed 24/44:35 p.m.ORD - YUL
1 stop5h 43mAir Canada
Deal found 18/3C$ 422
Sat 4/56:45 p.m.YUL - ORD
Nonstop2h 31mAir Canada
Wed 8/57:20 a.m.ORD - YUL
Nonstop2h 24mAir Canada
Deal found 18/3C$ 436
Fri 19/46:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Mon 22/49:07 p.m.ORD - YUL
1 stop13h 34mAir Canada
Deal found 18/3C$ 439
Wed 15/58:30 a.m.YUL - ORD
Nonstop2h 31mAir Canada
Sun 19/56:05 p.m.ORD - YUL
Nonstop2h 24mAir Canada
Deal found 18/3C$ 452
Fri 5/46:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Mon 8/41:05 p.m.ORD - YUL
1 stop8h 01mAir Canada
Deal found 18/3C$ 482
  • If you’re travelling from Montreal to Chicago, one of the more common airlines travelling that route is Air Canada. Flights from Air Canada travelling this route typically cost C$ 291.68 RT. This price is typically 130% cheaper than other airlines that offer Montreal to Chicago flights. When booking this route, the cheapest RT price found was C$ 259. When travelling from Montreal to Chicago on Air Canada, the most popular airport to depart from is Montreal Pierre Elliott Trudeau Intl Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Montreal to Chicago, Air Canada flights are -1% more popular than any other airline flying that same route.

Cheap United Airlines flights from Montreal to Chicago

Explore cheap flight options specifically provided by United Airlines for the route between Montreal and Chicago. 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 525,491 searches. Data last updated 19 March 2024.
Have a look at some of the cheapest available United Airlines flights departing from Montreal and landing in Chicago. Deals are refreshing constantly so come back soon for more options.
Thu 25/46:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Mon 29/49:07 p.m.ORD - YUL
1 stop12h 04mUnited Airlines
Deal found 17/3C$ 391
Mon 13/53:29 p.m.YUL - ORD
1 stop9h 01mUnited Airlines
Wed 15/510:55 a.m.ORD - YUL
Nonstop2h 14mUnited Airlines
Deal found 18/3C$ 399
Sat 13/44:50 p.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Tue 16/41:00 p.m.ORD - YUL
1 stop8h 30mUnited Airlines
Deal found 18/3C$ 407
Wed 22/56:00 a.m.YUL - ORD
1 stop5h 40mUnited Airlines
Wed 29/56:00 a.m.ORD - YUL
1 stop5h 00mUnited Airlines
Deal found 18/3C$ 481
Fri 30/86:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Mon 2/96:15 a.m.ORD - YUL
1 stop7h 21mUnited Airlines
Deal found 17/3C$ 567
Thu 28/36:05 a.m.YUL - ORD
Nonstop3h 07mUnited Airlines
Tue 2/41:56 p.m.ORD - YUL
Nonstop2h 24mUnited Airlines
Deal found 18/3C$ 822
Thu 28/36:05 a.m.YUL - ORD
Nonstop3h 07mUnited Airlines
Mon 1/47:20 a.m.ORD - YUL
Nonstop2h 09mUnited Airlines
Deal found 17/3C$ 910
  • One of the most popular airlines travelling from Montreal to Chicago is United Airlines. Flights on this route from United Airlines typically cost C$ 377.92 RT, a price that is 104% more expensive than the average Montreal to Chicago flight. The cheapest flight found was C$ 238 RT. Montreal Pierre Elliott Trudeau Intl Airport is the most common Montreal airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from Montreal to Chicago, United Airlines flights are -7% more popular than any other airline flying that same route.

Cheap Montreal to Chicago flights in March & April 2024

Find cheap flight options from Montreal to Chicago specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 525,491 searches. Prices were last updated on 19 March 2024.
These are some of the most attractive deals on flights from Montreal to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 19/44:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Mon 22/45:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 18/3C$ 348
Thu 25/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 28/48:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 18/3C$ 357
Wed 17/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Wed 24/48:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 18/3C$ 359
Fri 12/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Mon 15/45:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 17/3C$ 366
Mon 15/412:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Thu 18/411:05 a.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 17/3C$ 367
Fri 19/46:35 p.m.YUL - MDW
1 stop4h 02mPorter Airlines
Mon 22/411:05 a.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 18/3C$ 368
Fri 19/47:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sun 21/48:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 18/3C$ 372
Fri 19/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 21/48:40 a.m.MDW - YUL
1 stop5h 50mPorter Airlines
Deal found 18/3C$ 374
Tue 16/412:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Thu 18/411:05 a.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 17/3C$ 376

Montreal to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Montreal and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
These are some of the most attractive deals on flights from Montreal to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 19/44:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Mon 22/45:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 18/3C$ 348
Thu 25/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 28/48:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 18/3C$ 357
Wed 17/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Wed 24/48:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 18/3C$ 359
Wed 8/52:45 p.m.YUL - ORD
1 stop9h 32mMultiple Airlines
Thu 16/55:20 p.m.ORD - YUL
1 stop19h 40mMultiple Airlines
Deal found 17/3C$ 364
Fri 12/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Mon 15/45:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 17/3C$ 366
Mon 15/412:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Thu 18/411:05 a.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 17/3C$ 367
Fri 19/46:35 p.m.YUL - MDW
1 stop4h 02mPorter Airlines
Mon 22/411:05 a.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 18/3C$ 368
Fri 19/47:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sun 21/48:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 18/3C$ 372
Fri 19/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 21/48:40 a.m.MDW - YUL
1 stop5h 50mPorter Airlines
Deal found 18/3C$ 374

Direct flights to Chicago from Montreal

Discover non-stop flight options from Montreal to Chicago. 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 525,491 searches. Data last updated 19 March 2024.
For a shorter flight, select one of these non-stop flights from Montreal to Chicago. If you're looking for other options for flights from Montreal to Chicago, make sure to update the search form at the top of page.
Thu 11/46:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Tue 16/43:35 p.m.ORD - YUL
Nonstop2h 10mAir Canada
Deal found 17/3C$ 379
Fri 19/46:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Sun 21/47:20 a.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 17/3C$ 395
Fri 19/46:15 a.m.YUL - ORD
Nonstop2h 46mMultiple Airlines
Tue 23/47:20 a.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 18/3C$ 406
Sat 13/44:50 p.m.YUL - ORD
Nonstop2h 46mAir Canada
Tue 16/47:20 a.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 18/3C$ 407
Sat 13/44:50 p.m.YUL - ORD
Nonstop2h 46mMultiple Airlines
Mon 15/41:56 p.m.ORD - YUL
Nonstop2h 24mMultiple Airlines
Deal found 18/3C$ 414
Fri 19/46:15 a.m.YUL - ORD
Nonstop2h 46mMultiple Airlines
Mon 22/43:35 p.m.ORD - YUL
Nonstop2h 10mMultiple Airlines
Deal found 18/3C$ 426
Sat 4/56:45 p.m.YUL - ORD
Nonstop2h 31mAir Canada
Wed 8/57:20 a.m.ORD - YUL
Nonstop2h 24mAir Canada
Deal found 18/3C$ 436
Fri 19/46:15 a.m.YUL - ORD
Nonstop2h 46mMultiple Airlines
Mon 22/47:20 a.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 18/3C$ 449
Thu 18/46:30 p.m.YUL - ORD
Nonstop2h 35mAir Canada
Sun 21/47:20 a.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 18/3C$ 451

Montreal to Chicago flights leaving soon

Find last-minute flight options from Montreal to Chicago 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 525,491 searches. Data last updated 19 March 2024.
Consider one of these great deals we found on last-minute flights from Montreal to Chicago. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 25/34:10 p.m.YUL - MDW
1 stop16h 51mMultiple Airlines
Wed 27/38:43 p.m.MDW - YUL
1 stop16h 57mMultiple Airlines
Deal found 17/3C$ 451
Mon 25/34:10 p.m.YUL - MDW
1 stop16h 51mMultiple Airlines
Wed 27/38:43 p.m.MDW - YUL
1 stop16h 57mMultiple Airlines
Deal found 17/3C$ 455
Mon 25/33:50 p.m.YUL - ORD
2 stops30h 20mMultiple Airlines
Wed 27/310:00 p.m.ORD - YUL
2 stops15h 40mMultiple Airlines
Deal found 17/3C$ 456
Mon 25/33:50 p.m.YUL - ORD
2 stops30h 20mMultiple Airlines
Wed 27/39:14 a.m.ORD - YUL
2 stops28h 26mMultiple Airlines
Deal found 17/3C$ 458
Mon 25/33:50 p.m.YUL - ORD
3 stops30h 20mMultiple Airlines
Wed 27/310:00 p.m.ORD - YUL
2 stops15h 40mMultiple Airlines
Deal found 17/3C$ 471
Mon 25/34:10 p.m.YUL - ORD
1 stop17h 21mMultiple Airlines
Wed 27/39:14 a.m.ORD - YUL
2 stops28h 26mMultiple Airlines
Deal found 17/3C$ 474
Mon 25/34:10 p.m.YUL - ORD
1 stop17h 21mMultiple Airlines
Wed 27/310:10 p.m.ORD - YUL
2 stops15h 30mMultiple Airlines
Deal found 17/3C$ 478
Tue 26/32:55 p.m.YUL - ORD
1 stop10h 00mMultiple Airlines
Tue 2/45:20 p.m.ORD - YUL
2 stops17h 55mMultiple Airlines
Deal found 17/3C$ 487
Thu 28/37:00 a.m.YUL - MDW
1 stop4h 20mPorter Airlines
Mon 1/411:05 a.m.MDW - YUL
1 stop3h 55mPorter Airlines
Deal found 17/3C$ 491

One-way flights to Chicago from Montreal

Search for one-way flight options from Montreal to Chicago. 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 525,491 searches. Data last updated 19 March 2024.
Users in need of a one-way flight from Montreal to Chicago can choose from these deals. For those needing a return trip from Montreal, there is a search form available above.
Tue 7/52:45 p.m.YUL - ORD
1 stop20h 10mMultiple Airlines
Deal found 18/3C$ 200
Mon 15/411:10 a.m.YUL - ORD
1 stop23h 28mMultiple Airlines
Deal found 18/3C$ 202
Mon 20/52:45 p.m.YUL - ORD
1 stop20h 10mMultiple Airlines
Deal found 17/3C$ 203
Mon 8/46:35 p.m.YUL - MDW
1 stop4h 02mPorter Airlines
Deal found 17/3C$ 210
Tue 7/52:45 p.m.YUL - ORD
2 stops30h 50mMultiple Airlines
Deal found 18/3C$ 211
Wed 10/410:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Deal found 18/3C$ 211
Wed 8/52:45 p.m.YUL - ORD
1 stop9h 32mMultiple Airlines
Deal found 18/3C$ 213
Wed 10/47:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Deal found 18/3C$ 213
Mon 6/56:35 p.m.YUL - MDW
1 stop4h 02mPorter Airlines
Deal found 18/3C$ 218

Find flights from Montreal to Chicago within your budget

Customize your flight search to find flights from Montreal to Chicago 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 525,491 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 348 - C$ 532

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 19/4

1 stop5h 52m

Chicago Midway

Mon 22/4

1 stop4h 35m

C$ 348

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 11/4

Nonstop2h 46m

Chicago O'Hare Intl

Tue 16/4

Nonstop2h 10m

C$ 379

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 25/4

Nonstop2h 46m

Chicago O'Hare Intl

Mon 29/4

1 stop12h 04m

C$ 391

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 17/4

1 stop13h 21m

Chicago O'Hare Intl

Wed 24/4

1 stop13h 00m

C$ 393

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Mon 8/4

1 stop13h 25m

Chicago O'Hare Intl

Thu 11/4

1 stop11h 43m

C$ 410

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 11/4

1 stop5h 44m

Chicago O'Hare Intl

Tue 16/4

1 stop6h 51m

C$ 412

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 20/4

1 stop6h 25m

Chicago O'Hare Intl

Mon 22/4

1 stop7h 29m

C$ 493

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 29/8

Nonstop2h 42m

Chicago O'Hare Intl

Mon 2/9

1 stop7h 09m

C$ 510

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 25/4

2 stops19h 22m

Chicago O'Hare Intl

Mon 29/4

1 stop10h 34m

C$ 532

Flights are sorted by cheapest first

Deals found on 18/3

When is the best time to book a flight from Montreal to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Chicago. Price data was last updated on 28 January 2024.
The price you pay for your flight from Montreal to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Montreal to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Chicago. Price data was last updated on 10 March 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Montreal to Chicago flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from Montreal to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Montreal to Chicago is currently C$ 209 while a round-trip flight costs C$ 430. Price data was last updated on 10 March 2024.

Currently, January is the cheapest month in which you can book a flight from Montreal to Chicago (average of C$ 261). Flying from Montreal to Chicago in August is currently the most expensive (average of C$ 434). 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.

January

C$ 353

February

C$ 412

March

C$ 433

April

C$ 517

May

C$ 502

June

C$ 555

July

C$ 583

August

C$ 588

September

C$ 463

October

C$ 498

November

C$ 458

December

C$ 472

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 19 March 2024.
Get a feel of what it's like to fly with Air Canada, United Airlines and American Airlines from Montreal to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Food

7.5

Comfort

7.9

Entertainment

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Food

7.5

Comfort

7.9

Entertainment

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
3,066 reviews
8.1
Very good
11,551 reviews

Food

7.5

Comfort

7.9

Entertainment

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
460 reviews
8.1
Very good
11,551 reviews

Food

7.5

Comfort

7.9

Entertainment

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Food

7.5

Comfort

7.9

Entertainment

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Food

7.5

Comfort

7.9

Entertainment

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Chicago. 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 to Chicago for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from Montreal to Chicago for under C$ 400. The cheapest flight booked recently is on Porter Airlines for just C$ 348, but on average you can expect to pay C$ 376.

  • Are there direct flights from Montreal to Chicago for under C$ 400 on Cheapflights?

    Cheapflights has 20 direct flights from Montreal to Chicago under C$ 400. A good price for a direct flight from Montreal to Chicago is less than C$ 451.

  • Are there last-minute flights available from Montreal to Chicago for under C$ 500?

    There are currently 20+ open flights from Montreal to Chicago within the next 7 days for less than C$ 500.

  • What are the cheapest airlines flying from Montreal to Chicago round-trip?

    Currently priced at C$ 348, Porter Airlines will fly you from Montreal to Chicago and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from C$ 379 and C$ 391, respectively. You may be able to fly from Montreal to Chicago for 22% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Montreal to Chicago one-way?

    One-way options have recently been found by users for as low as C$ 210 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from C$ 225 and Air Canada from C$ 240 one-way.

  • What are the most popular airlines that fly from Montreal to Chicago?

  • What are the most reliable airlines from Montreal to Chicago?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Chicago on time: Copa Airlines (93%), Air New Zealand (93%), Republic Airways (91%).

  • What are the cheapest flights from Montreal to Chicago?

    Looking for the cheapest flight from Montreal to Chicago? While on average our users pay C$ 1,165, our data indicates the cheapest price to be C$ 205. The most popular route (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), is priced around C$ 379.

  • What does YUL to ORD mean?

    This is defined as Montreal Pierre Elliott Trudeau Intl Airport (YUL) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

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Fly from Montreal to Chicago on these airlines
Choose from the following airlines for your flight from Montreal to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 19 March 2024.

Top 7 airlines flying from Montreal to Chicago

Discover the top 7 airlines that operate flights from Montreal to Chicago. 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 525,491 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 299AverageC$ 389FlexibilityNo cancel feeOn-time52%
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Air CanadaCheapestC$ 323AverageC$ 512FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapestC$ 351AverageC$ 395FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapestC$ 407AverageC$ 490FlexibilityNo cancel feeOn-time71%
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DeltaCheapestC$ 419AverageC$ 476FlexibilityNo cancel feeOn-timeN/A
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WestJetCheapestC$ 526AverageC$ 590FlexibilityNo cancel feeOn-time60%
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WestJet EncoreCheapestC$ 636AverageC$ 762FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Search flights from Montreal to Chicago by cabin class

Find flights from Montreal to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Montreal to Chicago

Find hourly flight availability from Montreal to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 March 2024.
34%of flight departuresEarly morningMidnight to 6 am
13%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
13%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Montreal to Chicago

Explore weekly flight availability from Montreal to Chicago. 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 19 March 2024.
Sunday10daily flights
Monday10daily flights
Tuesday10daily flights
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Thursday10daily flights
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Saturday10daily flights

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How does Cheapflights help users find flights from Montreal to Chicago?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Chicago. 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 Montreal to Chicago?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Chicago from Montreal.

Can Cheapflights find flights from Montreal to Chicago with no change fees?

Certainly. Search results for flights to Chicago from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to Chicago become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!