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Cheap flights from Montreal to Illinois from C$ 181

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 21/5. 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 — ORD
28 Apr — 5 May1
1 adult
Sun 28/4
Sun 5/5

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

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 Illinois from C$ 726 1-2 weeks out and tickets from C$ 874 for flights departing within the next 72 hours.

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

Flights from Montreal to Illinois lean towards being more expensive in July. Prices are generally better when you fly from Montreal to Illinois in February, with the cheapest ticket starting at C$ 218.

When is the cheapest time to fly from Montreal to Illinois (YMQ - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Illinois as you normally would.

Cheap WestJet flights from Montreal to Illinois

Explore cheap flight options specifically provided by WestJet for the route between Montreal and Illinois. 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 504,710 searches. Data last updated 23 April 2024.
Peruse some of the lowest-priced WestJet flights we've found from Montreal to Illinois. Make sure to double check the flight details before booking.
Tue 14/55:15 p.m.YUL - ORD
1 stop4h 40mWestJet
Thu 16/55:40 a.m.ORD - YUL
1 stop5h 49mWestJet
Deal found 22/4C$ 451
Tue 14/56:14 a.m.YUL - ORD
1 stop6h 11mWestJet
Wed 15/59:32 a.m.ORD - YUL
1 stop13h 27mWestJet
Deal found 21/4C$ 453
Tue 14/56:14 a.m.YUL - ORD
1 stop11h 35mWestJet
Wed 15/59:32 a.m.ORD - YUL
1 stop7h 04mWestJet
Deal found 23/4C$ 464
Fri 31/56:14 a.m.YUL - ORD
1 stop11h 35mWestJet
Mon 3/69:36 a.m.ORD - YUL
1 stop12h 54mWestJet
Deal found 22/4C$ 472
Fri 3/55:17 p.m.YUL - ORD
1 stop20h 19mWestJet
Sun 5/57:05 a.m.ORD - YUL
1 stop15h 02mWestJet
Deal found 22/4C$ 569
Mon 29/47:10 a.m.YUL - ORD
1 stop10h 25mWestJet
Mon 6/57:05 a.m.ORD - YUL
1 stop15h 02mWestJet
Deal found 22/4C$ 587
Fri 3/56:45 p.m.YUL - ORD
1 stop6h 07mWestJet
Sun 5/57:05 a.m.ORD - YUL
1 stop15h 02mWestJet
Deal found 22/4C$ 594
Mon 29/41:44 p.m.YUL - ORD
1 stop6h 34mWestJet
Mon 6/57:05 a.m.ORD - YUL
1 stop15h 02mWestJet
Deal found 22/4C$ 610
Tue 30/46:10 a.m.YUL - ORD
1 stop5h 44mWestJet
Sat 4/57:05 a.m.ORD - YUL
1 stop4h 05mWestJet
Deal found 22/4C$ 634

Cheap Air Canada flights from Montreal to Illinois

Explore cheap flight options specifically provided by Air Canada for the route between Montreal and Illinois. 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 504,710 searches. Data last updated 23 April 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Montreal to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 24/58:30 a.m.YUL - ORD
Nonstop2h 31mAir Canada
Tue 28/56:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 22/4C$ 376
Tue 21/59:10 a.m.YUL - ORD
1 stop4h 44mAir Canada
Tue 28/56:00 a.m.ORD - YUL
1 stop5h 18mAir Canada
Deal found 23/4C$ 391
Wed 19/610:40 a.m.YUL - ORD
1 stop5h 14mAir Canada
Tue 25/66:00 p.m.ORD - YUL
1 stop5h 48mAir Canada
Deal found 22/4C$ 409
Thu 23/56:00 a.m.YUL - ORD
1 stop4h 54mAir Canada
Sun 26/56:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 22/4C$ 410
Mon 20/56:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Mon 27/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 416
Fri 14/69:10 a.m.YUL - ORD
1 stop4h 44mAir Canada
Sun 16/66:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 23/4C$ 428
Sun 16/66:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Tue 25/66:00 p.m.ORD - YUL
1 stop5h 48mAir Canada
Deal found 22/4C$ 435
Mon 20/56:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Mon 27/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 443
Thu 23/56:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Mon 27/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 23/4C$ 444

Cheap Montreal to Illinois flights in April & May 2024

Find cheap flight options from Montreal to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 504,710 searches. Prices were last updated on 23 April 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Sat 25/58:00 a.m.MDW - YUL
1 stop5h 35mPorter Airlines
Deal found 21/4C$ 335
Fri 24/512:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Mon 27/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 22/4C$ 336
Tue 14/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Thu 16/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 22/4C$ 337
Fri 24/54:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Sun 26/512:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 22/4C$ 339
Fri 24/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 26/512:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 22/4C$ 351
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Sat 25/58:00 a.m.MDW - YUL
1 stop5h 35mPorter Airlines
Deal found 22/4C$ 359
Wed 15/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sat 18/512:30 p.m.MDW - YUL
1 stop5h 15mPorter Airlines
Deal found 22/4C$ 361
Thu 23/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sun 26/512:15 p.m.MDW - YUL
1 stop6h 00mPorter Airlines
Deal found 22/4C$ 370
Fri 24/58:30 a.m.YUL - ORD
Nonstop2h 31mAir Canada
Tue 28/56:00 a.m.ORD - YUL
1 stop6h 18mAir Canada
Deal found 22/4C$ 376

Montreal to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Montreal and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 504,710 searches. Data last updated 23 April 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Sat 25/58:00 a.m.MDW - YUL
1 stop5h 35mPorter Airlines
Deal found 21/4C$ 335
Fri 24/512:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Mon 27/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 22/4C$ 336
Tue 14/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Thu 16/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 22/4C$ 337
Fri 24/54:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Sun 26/512:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 22/4C$ 339
Thu 20/67:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Mon 24/65:15 p.m.MDW - YUL
1 stop4h 35mPorter Airlines
Deal found 22/4C$ 343
Fri 24/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 26/512:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 22/4C$ 351
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Sat 25/58:00 a.m.MDW - YUL
1 stop5h 35mPorter Airlines
Deal found 22/4C$ 359
Wed 15/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Sat 18/512:30 p.m.MDW - YUL
1 stop5h 15mPorter Airlines
Deal found 22/4C$ 361
Sat 22/63:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Wed 26/68:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 22/4C$ 369

Direct flights to Illinois from Montreal

Discover non-stop flight options from Montreal to Illinois. 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 504,710 searches. Data last updated 23 April 2024.
For a quicker trip, book one of these direct flights from Montreal to Illinois. If you're looking for other options for flights from Montreal to Illinois, make sure to update the search form at the top of page.
Mon 20/56:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Mon 27/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 416
Thu 4/76:15 a.m.YUL - ORD
Nonstop2h 43mMultiple Airlines
Tue 9/73:35 p.m.ORD - YUL
Nonstop2h 18mMultiple Airlines
Deal found 22/4C$ 433
Thu 15/86:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Mon 19/87:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 435
Wed 22/58:30 a.m.YUL - ORD
Nonstop2h 31mAir Canada
Wed 29/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 439
Wed 4/96:03 p.m.YUL - ORD
Nonstop2h 42mAmerican Airlines
Sat 7/98:15 a.m.ORD - YUL
Nonstop2h 19mAmerican Airlines
Deal found 23/4C$ 440
Mon 20/56:15 a.m.YUL - ORD
Nonstop2h 46mAir Canada
Mon 27/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 443
Thu 23/56:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Sun 26/57:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 444
Fri 14/65:20 p.m.YUL - ORD
Nonstop2h 39mAmerican Airlines
Sun 16/68:25 a.m.ORD - YUL
Nonstop2h 30mAmerican Airlines
Deal found 23/4C$ 455
Thu 18/71:05 p.m.YUL - ORD
Nonstop2h 35mAir Canada
Mon 29/77:21 a.m.ORD - YUL
Nonstop2h 23mAir Canada
Deal found 22/4C$ 461

Montreal to Illinois flights leaving soon

Find last-minute flight options from Montreal to Illinois 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 504,710 searches. Data last updated 23 April 2024.
Book one of these great deals on flights from Montreal to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 3/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Tue 7/511:05 a.m.MDW - YUL
1 stop5h 55mPorter Airlines
Deal found 22/4C$ 490
Fri 3/512:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Thu 9/58:00 a.m.MDW - YUL
1 stop4h 45mPorter Airlines
Deal found 22/4C$ 517
Mon 29/44:10 p.m.YUL - MDW
1 stop27h 13mMultiple Airlines
Mon 6/511:05 a.m.MDW - YUL
1 stop3h 55mMultiple Airlines
Deal found 22/4C$ 520
Fri 3/510:45 a.m.YUL - MDW
1 stop6h 32mPorter Airlines
Sun 5/512:15 p.m.MDW - YUL
1 stop6h 00mPorter Airlines
Deal found 22/4C$ 524
Thu 2/512:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Tue 7/511:05 a.m.MDW - YUL
1 stop5h 55mPorter Airlines
Deal found 22/4C$ 525
Sun 28/411:10 a.m.YUL - ORD
1 stop23h 13mMultiple Airlines
Thu 2/58:00 p.m.ORD - YUL
1 stop15h 30mMultiple Airlines
Deal found 22/4C$ 536
Fri 3/512:50 p.m.YUL - MDW
1 stop4h 27mPorter Airlines
Sun 5/512:15 p.m.MDW - YUL
1 stop6h 00mPorter Airlines
Deal found 22/4C$ 542
Mon 29/44:10 p.m.YUL - ORD
1 stop17h 18mMultiple Airlines
Mon 6/510:00 p.m.ORD - YUL
2 stops15h 00mMultiple Airlines
Deal found 22/4C$ 543
Fri 3/54:45 p.m.YUL - MDW
1 stop5h 52mPorter Airlines
Sun 5/512:15 p.m.MDW - YUL
1 stop4h 40mPorter Airlines
Deal found 22/4C$ 549

One-way flights to Illinois from Montreal

Search for one-way flight options from Montreal to Illinois. 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 504,710 searches. Data last updated 23 April 2024.
Take a look at some of the best available options we've come across on one-way flights from Montreal to Illinois. Those needing a return flight from Montreal to Illinois can use the search form above.
Tue 21/52:45 p.m.YUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 21/4C$ 181
Thu 23/52:45 p.m.YUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 22/4C$ 193
Sat 18/53:10 p.m.YUL - MDW
1 stop4h 52mPorter Airlines
Deal found 22/4C$ 214
Thu 23/56:15 a.m.YUL - ORD
Nonstop2h 43mAir Canada
Deal found 22/4C$ 215
Tue 21/52:45 p.m.YUL - ORD
3 stops34h 07mMultiple Airlines
Deal found 21/4C$ 217
Thu 16/57:00 a.m.YUL - MDW
1 stop4h 07mPorter Airlines
Deal found 23/4C$ 221
Wed 15/52:45 p.m.YUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 22/4C$ 225
Sat 18/58:10 a.m.YUL - ORD
1 stop5h 44mAir Canada
Deal found 22/4C$ 230
Mon 20/58:30 a.m.YUL - ORD
Nonstop2h 31mAir Canada
Deal found 23/4C$ 232

Find flights from Montreal to Illinois within your budget

Customize your flight search to find flights from Montreal to Illinois 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 504,710 searches. Data last updated 23 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 351 - C$ 451

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Tue 4/6

1 stop5h 52m

Chicago Midway

Tue 11/6

1 stop4h 45m

C$ 351

Montreal Pierre Elliott Trudeau IntlChicago Midway

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Sat 18/5

1 stop4h 52m

Chicago Midway

Sat 25/5

1 stop5h 35m

C$ 359

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 24/5

Nonstop2h 31m

Chicago O'Hare Intl

Tue 28/5

1 stop6h 18m

C$ 376

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 21/5

1 stop4h 44m

Chicago O'Hare Intl

Tue 28/5

1 stop5h 18m

C$ 391

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 15/5

Nonstop2h 31m

Chicago O'Hare Intl

Sat 25/5

1 stop10h 59m

C$ 394

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Mon 20/5

1 stop11h 16m

Chicago O'Hare Intl

Mon 27/5

1 stop13h 09m

C$ 395

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Mon 13/5

1 stop8h 50m

Chicago O'Hare Intl

Wed 15/5

1 stop9h 36m

C$ 401

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 21/5

1 stop9h 44m

Chicago O'Hare Intl

Tue 28/5

2 stops18h 33m

C$ 418

Montreal Pierre Elliott Trudeau IntlChicago O'Hare Intl

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 14/5

1 stop4h 40m

Chicago O'Hare Intl

Thu 16/5

1 stop5h 49m

C$ 451

Flights are sorted by cheapest first

Deals found on 21/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 23 April 2024.
Get a feel of what it's like to fly with WestJet, Air Canada and United Airlines from Montreal to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,028 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Reviews

1 / 10

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

Delta
8.1
Very good
11,028 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Reviews

1 / 10

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

WestJet
7.5
Good
2,990 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Reviews

1 / 10

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

Porter Airlines
7.4
Good
440 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
11,272 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Reviews

1 / 10

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

American Airlines
7.3
Good
14,914 reviews
Delta
8.1
Very good
11,028 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.5

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 Illinois. 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 Illinois for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from Montreal to Illinois for under C$ 400. The cheapest flight booked recently is on Porter Airlines for just C$ 351, but on average you can expect to pay C$ 381.

  • Are there direct flights from Montreal to Illinois for under C$ 500 on Cheapflights?

    Cheapflights has 20 direct flights from Montreal to Illinois under C$ 500. A good price for a direct flight from Montreal to Illinois is less than C$ 471.

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

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

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

    Direct flights are available for this route on the following days: Wednesday.

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

    2 flight departures from Montreal to Illinois per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Montreal to Illinois?

    Airlines like Porter Airlines, Air Canada, and United Airlines fly from Montreal to Illinois in about 2h 31m. The time it takes to get you to your destination can typically vary by up to 3h 21m. There are 1207 km between Montreal and Illinois. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Montreal to Illinois are Porter Airlines (C$ 214), Air Canada (C$ 215), and Delta (C$ 239).

  • What are the most popular routes from Montreal to Illinois?

    The most popular flight routes from Montreal to Illinois are Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl, Montreal Pierre Elliott Trudeau Intl - Chicago Midway and Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis.

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

    The most popular airlines flying from Montreal to Illinois are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

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

    No one likes to see their flight delayed. When booking a flight from Montreal to Illinois consider choosing Copa Airlines (91%), Air New Zealand (91%) or Republic Airways (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal to Illinois?

    While on average a flight from Montreal to Illinois is generally C$ 1,658, our data shows the cheapest flight currently is C$ 277. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), you can expect to pay C$ 377 for that flight.

  • 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. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

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

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

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

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

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

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

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

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

    Many airlines flying from Montreal to Illinois 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 Illinois?

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

    The Montreal to Illinois flight deals you see on this page were last updated on 22/4.

See more FAQs

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Alternative routes for Montreal to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Montreal to Illinois

Discover the top 7 airlines that operate flights from Montreal to Illinois. 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 504,710 searches. Data last updated 23 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 303AverageC$ 394FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 316AverageC$ 534FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapestC$ 368AverageC$ 401FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapestC$ 413AverageC$ 497FlexibilityNo cancel feeOn-time71%
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DeltaCheapestC$ 462AverageC$ 502FlexibilityNo cancel feeOn-timeN/A
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WestJet EncoreCheapestC$ 492AverageC$ 769FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
WestJetCheapestC$ 502AverageC$ 597FlexibilityNo cancel feeOn-time60%
Search WestJet flights
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Search flights from Montreal to Illinois by cabin class

Find flights from Montreal to Illinois, 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 Illinois

Find hourly flight availability from Montreal to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 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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6 AM
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6 PM

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Fly with Cheapflights

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

When you search for this flight from Montreal to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Illinois?

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 Illinois from Montreal.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Illinois, users can toggle the no change fees filter when performing a flight search.

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

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