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Cheap flights from Montreal to Chicago from C$ 215

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 18/5. 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
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

The best prices from Montreal to Chicago are usually found in February or March, booked 90 days in advance, depart on a Thursday or Wednesday and return on a Thursday

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 28 April 2024.

Popular in

July

Cheapest in

February

Round-trip from

C$ 358

One-way from

C$ 262
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 23% potential price drop
Search Deals
From Montreal (YMQ) to Chicago (CHI)
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One-way flight from Montreal (YMQ) to Chicago (CHI)
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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 17%.

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$ 723 1-2 weeks out and tickets from C$ 871 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$ 217.

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 21% on the cost of your flight, compared to a flight at noon.

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 490,828 searches. Data last updated 28 April 2024.
Consider these cheap United Airlines flights we've found departing from Montreal to Chicago. Make sure to check back often as deals are often changing.
Sat 18/53:29 p.m.YUL - ORD
1 stop9h 01mUnited Airlines
Sat 25/57:45 p.m.ORD - YUL
1 stop10h 59mUnited Airlines
Deal found 27/4C$ 396
Tue 7/54:50 p.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Sat 11/58:48 a.m.ORD - YUL
1 stop4h 48mUnited Airlines
Deal found 27/4C$ 551
Tue 7/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Sat 11/51:05 p.m.ORD - YUL
1 stop8h 01mUnited Airlines
Deal found 27/4C$ 558
Fri 10/56:10 p.m.YUL - ORD
1 stop5h 31mUnited Airlines
Sun 12/57:00 a.m.ORD - YUL
1 stop5h 16mUnited Airlines
Deal found 28/4C$ 564
Tue 7/51:25 p.m.YUL - ORD
1 stop5h 45mUnited Airlines
Sat 11/57:00 a.m.ORD - YUL
1 stop7h 51mUnited Airlines
Deal found 27/4C$ 573
Wed 29/511:30 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sun 2/67:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 27/4C$ 641
Sat 4/56:00 a.m.YUL - ORD
1 stop7h 39mUnited Airlines
Sat 4/53:45 p.m.ORD - YUL
Nonstop2h 15mUnited Airlines
Deal found 27/4C$ 664
Thu 2/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Thu 2/55:00 p.m.ORD - YUL
1 stop14h 30mUnited Airlines
Deal found 27/4C$ 772

  • One of the most popular airlines travelling from Montreal to Chicago is United Airlines. Flights on this route from United Airlines typically cost C$ 292.18 RT, a price that is 136% more expensive than the average Montreal to Chicago flight. The cheapest flight found was C$ 268 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 -1% more popular than any other airline flying that same route.

Cheap Delta flights from Montreal to Chicago

Explore cheap flight options specifically provided by Delta 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 490,828 searches. Data last updated 28 April 2024.
Have a look at some of the cheapest available Delta flights departing from Montreal and landing in Chicago. Deals are refreshing constantly so come back soon for more options.
Wed 26/612:46 p.m.YUL - ORD
1 stop6h 58mDelta
Wed 10/77:00 a.m.ORD - YUL
1 stop9h 42mDelta
Deal found 26/4C$ 421
Fri 24/51:05 p.m.YUL - ORD
1 stop8h 50mDelta
Sun 26/51:32 p.m.ORD - YUL
1 stop8h 36mDelta
Deal found 28/4C$ 424
Thu 13/66:00 a.m.YUL - MDW
1 stop3h 48mDelta
Sun 16/61:24 p.m.MDW - YUL
1 stop8h 40mDelta
Deal found 27/4C$ 425
Sat 29/66:47 p.m.YUL - ORD
1 stop6h 09mDelta
Wed 10/712:10 p.m.ORD - YUL
1 stop9h 52mDelta
Deal found 26/4C$ 446
Fri 3/54:00 p.m.YUL - ORD
1 stop25h 48mDelta
Mon 6/57:15 p.m.ORD - YUL
1 stop12h 51mDelta
Deal found 27/4C$ 692
Fri 3/56:45 p.m.YUL - ORD
1 stop6h 07mDelta
Sun 5/56:00 a.m.ORD - YUL
1 stop8h 06mDelta
Deal found 27/4C$ 728
Fri 3/57:10 a.m.YUL - ORD
1 stop6h 33mDelta
Mon 6/57:05 a.m.ORD - YUL
2 stops8h 22mDelta
Deal found 27/4C$ 1,483
Fri 3/510:00 a.m.YUL - MDW
2 stops7h 23mDelta
Mon 6/511:20 a.m.MDW - YUL
2 stops10h 47mDelta
Deal found 27/4C$ 3,018

  • One of the most popular airlines travelling from Montreal to Chicago is Delta. Flights on this route from Delta typically cost C$ 389.30 RT, a price that is 108% cheaper than the average Montreal to Chicago flight. The cheapest flight found was C$ 231 RT. The most popular departure airport in Montreal when flying to Chicago is Montreal Pierre Elliott Trudeau Intl Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from Montreal to Chicago, Delta flights are -7% more popular than any other airline flying that same route.

Cheap Montreal to Chicago flights in April & May 2024

Find cheap flight options from Montreal to Chicago specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 28 April 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.
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Mon 20/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 27/4C$ 359
Fri 24/512:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Sun 26/58:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 27/4C$ 361
Wed 29/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Mon 3/68:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 27/4C$ 362
Fri 24/56:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 27/4C$ 364
Sun 26/510:40 a.m.YUL - MDW
1 stop6h 37mPorter Airlines
Sun 2/612:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 26/4C$ 369
Thu 23/58:10 a.m.YUL - ORD
1 stop5h 44mAir Canada
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 27/4C$ 377
Thu 23/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sun 26/512:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 28/4C$ 394
Sat 18/53:29 p.m.YUL - ORD
1 stop9h 01mUnited Airlines
Sat 25/57:45 p.m.ORD - YUL
1 stop10h 59mUnited Airlines
Deal found 27/4C$ 396
Thu 16/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sun 19/58:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 26/4C$ 396

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 490,828 searches. Data last updated 28 April 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.
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Mon 20/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 27/4C$ 359
Thu 13/64:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Mon 17/65:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 27/4C$ 361
Wed 29/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Mon 3/68:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 27/4C$ 362
Fri 24/56:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 27/4C$ 364
Sun 26/510:40 a.m.YUL - MDW
1 stop6h 37mPorter Airlines
Sun 2/612:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 26/4C$ 369
Thu 23/58:10 a.m.YUL - ORD
1 stop5h 44mAir Canada
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mAir Canada
Deal found 27/4C$ 377
Fri 21/610:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Mon 24/65:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 27/4C$ 383
Thu 6/66:15 a.m.YUL - ORD
Nonstop2h 43mLufthansa
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mLufthansa
Deal found 27/4C$ 384
Thu 6/66:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 27/4C$ 392

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 490,828 searches. Data last updated 28 April 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.
Fri 24/56:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 27/4C$ 364
Thu 6/66:15 a.m.YUL - ORD
Nonstop2h 43mLufthansa
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mLufthansa
Deal found 27/4C$ 384
Thu 6/66:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 27/4C$ 392
Thu 6/66:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mMultiple Airlines
Deal found 27/4C$ 394
Mon 1/71:05 p.m.YUL - ORD
Nonstop2h 35mAir Canada
Sat 13/73:35 p.m.ORD - YUL
Nonstop2h 18mAir Canada
Deal found 26/4C$ 433
Fri 19/71:05 p.m.YUL - ORD
Nonstop2h 35mAir Canada
Sun 21/73:35 p.m.ORD - YUL
Nonstop2h 18mAir Canada
Deal found 27/4C$ 435
Wed 4/96:03 p.m.YUL - ORD
Nonstop2h 42mAmerican Airlines
Sat 7/98:15 a.m.ORD - YUL
Nonstop2h 19mAmerican Airlines
Deal found 27/4C$ 440
Thu 29/811:30 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Mon 2/97:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 27/4C$ 461
Fri 6/911:30 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Sun 8/97:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 27/4C$ 462

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 490,828 searches. Data last updated 28 April 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.
Tue 7/52:45 p.m.YUL - ORD
1 stop10h 35mMultiple Airlines
Sat 11/56:40 p.m.ORD - YUL
1 stop18h 20mMultiple Airlines
Deal found 27/4C$ 364
Tue 7/52:45 p.m.YUL - ORD
1 stop10h 35mMultiple Airlines
Sat 11/57:07 p.m.ORD - YUL
2 stops17h 53mMultiple Airlines
Deal found 27/4C$ 431
Mon 6/52:45 p.m.YUL - ORD
1 stop19h 53mMultiple Airlines
Thu 9/510:58 a.m.ORD - YUL
1 stop26h 02mMultiple Airlines
Deal found 27/4C$ 451
Tue 7/56:35 p.m.YUL - MDW
1 stop4h 02mPorter Airlines
Sat 11/512:30 p.m.MDW - YUL
1 stop5h 15mPorter Airlines
Deal found 27/4C$ 500
Wed 8/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 12/58:40 a.m.MDW - YUL
1 stop4h 20mPorter Airlines
Deal found 27/4C$ 518
Tue 7/54:50 p.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Sat 11/58:48 a.m.ORD - YUL
1 stop4h 48mUnited Airlines
Deal found 27/4C$ 551
Tue 7/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Sat 11/51:05 p.m.ORD - YUL
1 stop8h 01mUnited Airlines
Deal found 27/4C$ 558
Tue 7/51:25 p.m.YUL - ORD
1 stop5h 45mUnited Airlines
Sat 11/57:00 a.m.ORD - YUL
1 stop7h 51mUnited Airlines
Deal found 27/4C$ 573
Sun 5/52:45 p.m.YUL - ORD
2 stops18h 49mMultiple Airlines
Fri 10/56:40 p.m.ORD - YUL
1 stop18h 20mMultiple Airlines
Deal found 27/4C$ 589

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 490,828 searches. Data last updated 28 April 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.
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Deal found 27/4C$ 215
Mon 20/56:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Deal found 27/4C$ 216
Mon 20/59:10 a.m.YUL - ORD
1 stop4h 44mAir Canada
Deal found 27/4C$ 231
Mon 27/54:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Deal found 27/4C$ 231
Mon 20/56:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Deal found 27/4C$ 232
Mon 20/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Deal found 27/4C$ 232
Mon 3/62:40 p.m.YUL - ORD
1 stop6h 00mAmerican Airlines
Deal found 27/4C$ 235
Mon 3/65:29 p.m.YUL - ORD
1 stop5h 15mAmerican Airlines
Deal found 28/4C$ 236
Mon 20/52:45 p.m.YUL - ORD
2 stops32h 01mMultiple Airlines
Deal found 27/4C$ 238

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 490,828 searches. Data last updated 28 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 359 - C$ 498

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sat 18/5

1 stop4h 52m

Chicago Midway

Mon 20/5

1 stop4h 45m

C$ 359

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 24/5

Nonstop2h 43m

Chicago O'Hare Intl

Mon 10/6

Nonstop2h 09m

C$ 364

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 23/5

1 stop5h 44m

Chicago O'Hare Intl

Mon 10/6

Nonstop2h 09m

C$ 377

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 6/6

Nonstop2h 43m

Chicago O'Hare Intl

Mon 10/6

Nonstop2h 09m

C$ 384

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 18/5

1 stop9h 01m

Chicago O'Hare Intl

Sat 25/5

1 stop10h 59m

C$ 396

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 14/6

1 stop13h 50m

Chicago O'Hare Intl

Mon 17/6

1 stop16h 30m

C$ 414

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 26/6

1 stop6h 58m

Chicago O'Hare Intl

Wed 10/7

1 stop9h 42m

C$ 421

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 25/5

1 stop4h 28m

Chicago O'Hare Intl

Sat 1/6

1 stop7h 27m

C$ 444

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 6/6

1 stop9h 17m

Chicago Midway

Mon 10/6

1 stop8h 40m

C$ 498

Flights are sorted by cheapest first

Deals found on 27/4

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 21 April 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$ 230 while a round-trip flight costs C$ 406. Price data was last updated on 21 April 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$ 452). 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$ 357

February

C$ 416

March

C$ 443

April

C$ 455

May

C$ 536

June

C$ 560

July

C$ 605

August

C$ 618

September

C$ 473

October

C$ 508

November

C$ 462

December

C$ 477

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 28 April 2024.
Get a feel of what it's like to fly with United Airlines, Delta and Air Canada 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.
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,977 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Porter Airlines
7.4
Good
438 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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$ 359, but on average you can expect to pay C$ 381.

  • 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$ 470.

  • Are there last-minute flights available from Montreal to Chicago for under C$ 400?

    There are currently 20+ open flights from Montreal to Chicago within the next 7 days for less than C$ 400.

  • What days are direct flights available from Montreal to Chicago?

    Direct flights are available for this route on the following days: Tuesday, Wednesday, Thursday, Friday.

  • How many flights depart from Montreal to Chicago on average per day?

    On average 4 flights depart from Montreal to Chicago per day.
    Morning (6am - Midday) - 50% of flight departures
    Evening (6pm - Midnight) - 50% of flight departures

  • How long is the flight from Montreal to Chicago?

    Airlines like Porter Airlines, Air Canada, and Lufthansa fly from Montreal to Chicago in about 2h 43m. The time it takes to get you to your destination can typically vary by up to 3h 01m. Montreal and Chicago are separated by a distance of 1207 km. 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 to Chicago round-trip?

    Currently priced at C$ 359, 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 Lufthansa - these airlines can fly you to your destination from C$ 377 and C$ 384, respectively. You may be able to fly from Montreal to Chicago for 20% 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$ 215 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 216 and American Airlines from C$ 235 one-way.

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

    Before booking your flight from Montreal to Chicago check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

  • 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 (91%), Air New Zealand (91%), 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$ 1,652, our data indicates the cheapest price to be C$ 276. The most popular route (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), is priced around C$ 236.

  • 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.

  • Can I find deals for flights from Montreal to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Montreal to Chicago 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 Montreal to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Montreal to Chicago 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 Montreal to Chicago that include hotel bookings?

    Yes. In addition to deals on Montreal to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Chicago.

  • Can I find deals for business class flights from Montreal to Chicago?

    Yes. Cheapflights offers flight deals from Montreal to Chicago 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 Montreal to Chicago that allow pets onboard?

    Many airlines flying from Montreal to Chicago 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 Montreal to Chicago?

    Yes, you can often find last-minute deals on Montreal to Chicago 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 to Chicago flight deals updated?

    The Montreal to Chicago flight deals you see on this page were last updated on 27/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 28 April 2024.

Air Canada flights from Montreal to Chicago
Porter Airlines flights from Montreal to Chicago
United Airlines flights from Montreal to Chicago

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 490,828 searches. Data last updated 28 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 302AverageC$ 393FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 315AverageC$ 532FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 366AverageC$ 399FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 411AverageC$ 495FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 461AverageC$ 500FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJet EncoreCheapestC$ 490AverageC$ 766FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
WestJetCheapestC$ 500AverageC$ 595FlexibilityNo cancel feeOn-time60%
Search WestJet flights
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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.
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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 28 April 2024.
35%of flight departuresEarly morningMidnight to 6 am
13%of flight departuresMorning6 am to noon
52%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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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 28 April 2024.
Sunday10daily flights
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

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