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$81+ Cheap flights from Chicago (CHI) to Montreal (YMQ)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YMQ
Oct 15 — Oct 221
From?
To?
Tue 10/15
Tue 10/22
1 adult, Economy
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Find cheap flights from Chicago to Montreal with Cheapflights

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The best prices from Chicago to Montreal are usually found in January or February, booked 45 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Chicago to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Montreal (YMQ). 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 October 10, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$246
(Flightnetwork)

One-way from

$81
(Kiwi.com)
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Chicago (CHI) to Montreal (YMQ)
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One-way flight from Chicago (CHI) to Montreal (YMQ)
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Cheap Chicago to Montreal flights in October & November 2024

Find cheap flight options from Chicago to Montreal specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Prices were last updated on October 10, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Montreal in 2024. More deals are always being added, so be sure to check back regularly.
This Flightnetwork deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/912:55 pmMDW - YUL
1 stop4h 20mPorter Airlines
Sun 11/106:50 amYUL - MDW
1 stop4h 30mPorter Airlines
Deal found 10/10$246
This Booking.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/92:05 pmORD - YUL
1 stop6h 13mAir Canada
Sun 11/109:15 amYUL - ORD
Nonstop2h 39mAir Canada
Deal found 10/10$272
This Trip.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/811:15 amMDW - YUL
1 stop4h 30mMultiple Airlines
Tue 11/126:00 amYUL - MDW
1 stop8h 35mMultiple Airlines
Deal found 10/9$291
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:30 amORD - YUL
1 stop7h 55mAmerican Airlines
Wed 11/205:30 pmYUL - ORD
1 stop18h 23mAmerican Airlines
Deal found 10/10$291
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/65:00 amORD - YUL
1 stop11h 35mMultiple Airlines
Sat 11/169:20 amYUL - ORD
1 stop12h 48mMultiple Airlines
Deal found 10/9$292
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/69:24 amMDW - YUL
1 stop5h 43mDelta
Sat 11/912:45 pmYUL - MDW
1 stop5h 39mDelta
Deal found 10/10$303
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/218:25 amORD - YUL
1 stop6h 57mDelta
Sun 11/2412:50 pmYUL - ORD
1 stop6h 56mDelta
Deal found 10/10$303
This WestJet deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/208:45 amORD - YUL
1 stop5h 47mWestJet
Wed 11/206:30 pmYUL - ORD
2 stops17h 20mWestJet
Deal found 10/10$350
This WestJet deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/317:10 pmMDW - YUL
1 stop27h 02mWestJet
Mon 11/46:45 amYUL - MDW
2 stops27h 45mWestJet
Deal found 10/9$453

Chicago to Montreal 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Montreal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,713,696 searches. Data last updated October 10, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Montreal in 2024. More deals are always being added, so be sure to check back regularly.
This Flightnetwork deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/912:55 pmMDW - YUL
1 stop4h 20mPorter Airlines
Sun 11/106:50 amYUL - MDW
1 stop4h 30mPorter Airlines
Deal found 10/10$246
This Booking.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/92:05 pmORD - YUL
1 stop6h 13mAir Canada
Sun 11/109:15 amYUL - ORD
Nonstop2h 39mAir Canada
Deal found 10/10$272
This Trip.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/811:15 amMDW - YUL
1 stop4h 30mMultiple Airlines
Tue 11/126:00 amYUL - MDW
1 stop8h 35mMultiple Airlines
Deal found 10/9$291
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:30 amORD - YUL
1 stop7h 55mAmerican Airlines
Wed 11/205:30 pmYUL - ORD
1 stop18h 23mAmerican Airlines
Deal found 10/10$291
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/65:00 amORD - YUL
1 stop11h 35mMultiple Airlines
Sat 11/169:20 amYUL - ORD
1 stop12h 48mMultiple Airlines
Deal found 10/9$292
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/69:24 amMDW - YUL
1 stop5h 43mDelta
Sat 11/912:45 pmYUL - MDW
1 stop5h 39mDelta
Deal found 10/10$303
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/218:25 amORD - YUL
1 stop6h 57mDelta
Sun 11/2412:50 pmYUL - ORD
1 stop6h 56mDelta
Deal found 10/10$303
This WestJet deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/208:45 amORD - YUL
1 stop5h 47mWestJet
Wed 11/206:30 pmYUL - ORD
2 stops17h 20mWestJet
Deal found 10/10$350
This WestJet deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:30 amMDW - YUL
1 stop13h 03mWestJet
Mon 12/96:45 amYUL - MDW
2 stops31h 46mWestJet
Deal found 10/10$412

Chicago to Montreal flights leaving soon

Find last-minute flight options from Chicago to Montreal 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 2,713,696 searches. Data last updated October 10, 2024.
Have a look at some of the last-minute flights available departing from Chicago to Montreal. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This Trip.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/245:15 pmMDW - YUL
1 stop4h 35mPorter Airlines
Mon 10/2811:50 amYUL - MDW
1 stop5h 50mPorter Airlines
Deal found 10/10$282
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2312:49 pmMDW - YUL
1 stop10h 10mDelta
Fri 10/257:00 amYUL - MDW
1 stop8h 54mDelta
Deal found 10/9$337
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/196:00 pmORD - YUL
Nonstop2h 29mAir Canada
Sat 11/236:20 pmYUL - ORD
Nonstop2h 35mAir Canada
Deal found 10/9$380
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1912:30 pmMDW - YUL
1 stop5h 13mMultiple Airlines
Sat 11/2312:50 pmYUL - MDW
1 stop21h 42mMultiple Airlines
Deal found 10/9$384
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/196:00 amORD - YUL
1 stop9h 33mAmerican Airlines
Sat 11/2312:30 pmYUL - ORD
Nonstop2h 55mAmerican Airlines
Deal found 10/9$390
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/195:25 amORD - YUL
3 stops12h 18mMultiple Airlines
Sat 11/210:20 amYUL - ORD
2 stops14h 19mMultiple Airlines
Deal found 10/9$400
This Priceline deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1912:15 pmORD - YUL
1 stop5h 24mWestJet
Sun 11/247:10 amYUL - ORD
1 stop6h 40mWestJet
Deal found 10/9$412
This FlightHub deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/179:35 amMDW - YUL
1 stop12h 37mWestJet
Mon 10/216:50 pmYUL - MDW
1 stop16h 09mWestJet
Deal found 10/9$462
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/198:00 amORD - YUL
1 stop12h 53mUnited Airlines
Sun 11/246:30 pmYUL - ORD
2 stops14h 33mUnited Airlines
Deal found 10/9$558

One-way flights to Montreal from Chicago

Search for one-way flight options from Chicago to Montreal. 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 2,713,696 searches. Data last updated October 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from Chicago to Montreal. Those needing a return flight from Chicago to Montreal can use the search form above.
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/55:00 amORD - YUL
1 stop8h 55mMultiple Airlines
Deal found 10/10$81
This oojo deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/511:15 amMDW - YUL
1 stop4h 30mPorter Airlines
Deal found 10/10$105
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/58:35 amORD - YUL
Nonstop2h 10mAmerican Airlines
Deal found 10/9$112
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:50 pmMDW - YUL
1 stop5h 53mDelta
Deal found 10/10$122
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/81:55 pmORD - YUL
1 stop8h 05mDelta
Deal found 10/9$122
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/231:55 pmORD - YUL
Nonstop2h 25mAir Canada
Deal found 10/9$130
This Trip.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/59:35 amMDW - YUL
1 stop12h 37mWestJet
Deal found 10/10$154
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1510:49 pmMDW - YUL
1 stop16h 46mMultiple Airlines
Deal found 10/10$155
This WestJet deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:00 amORD - YUL
1 stop4h 18mWestJet
Deal found 10/9$159

Find flights from Chicago to Montreal within your budget

Customize your flight search to find flights from Chicago to Montreal 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 2,713,696 searches. Data last updated October 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$246 - $412

Route

Depart

Return

Price

Chicago MidwayMontreal Pierre Elliott Trudeau Intl

MDW - YUL

MDWYUL

Chicago Midway

Sat 11/9

1 stop4h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

1 stop4h 30m

$246

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 11/9

1 stop6h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

Nonstop2h 39m

$272

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 11/6

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 11/13

1 stop12h 28m

$281

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Mon 11/11

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 11/12

1 stop10h 54m

$291

Chicago MidwayMontreal Pierre Elliott Trudeau Intl

MDW - YUL

MDWYUL

Chicago Midway

Fri 11/8

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 11/12

1 stop8h 35m

$291

Chicago MidwayMontreal Pierre Elliott Trudeau Intl

MDW - YUL

MDWYUL

Chicago Midway

Wed 11/6

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 11/9

1 stop5h 39m

$303

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 11/8

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 11/22

1 stop8h 35m

$303

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 2/7

1 stop21h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 2/10

1 stop4h 32m

$353

Chicago MidwayMontreal Pierre Elliott Trudeau Intl

MDW - YUL

MDWYUL

Chicago Midway

Wed 12/4

1 stop13h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 12/9

2 stops31h 46m

$412

Flights are sorted by cheapest first

Deals found on 10/10

Best time to book a flight from Chicago to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Chicago 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.

Travel insights for flights from Chicago to Montreal

Get recent, data-driven insights about flights from Chicago to Montreal including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Montreal. Price data was last updated on October 4, 2024.

The price you pay for your flight from Chicago to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Find deals

What is the cheapest month to book a flight from Chicago to Montreal?

Currently, February is the cheapest month in which you can book a flight from Chicago to Montreal (average of $251). Flying from Chicago to Montreal in July is currently the most expensive (average of $408). 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.

What is the cheapest time of day to fly from CHI to YMQ?

Find hourly flight availability from Chicago to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2024.

One of the essential ways to save on airfare from Chicago to Montreal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 51% on airfare.

Weekly flight availability from Chicago to Montreal

Explore weekly flight availability from Chicago to Montreal. 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 October 10, 2024.

The most flights from CHI to YMQ are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated October 10, 2024.
To help decide which airline to fly from Chicago to Montreal, see what other customers have to say about WestJet, Porter Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Delta
8.0
Very good
8,963 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Porter Airlines
7.8
Good
300 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Aeromexico
7.5
Good
2,062 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

United Airlines
7.4
Good
9,366 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

WestJet
7.3
Good
2,809 reviews
Delta
8.0
Very good
8,963 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

Find useful and relevant information for your journey from Chicago to Montreal. 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 Chicago to Montreal for under $300 on Cheapflights?

    Yes, there are multiple flights from Chicago to Montreal for under $300. The cheapest flight booked recently is on Porter Airlines for just $246, but on average you can expect to pay $305.

  • Are there nonstop flights from Chicago to Montreal for under $300 on Cheapflights?

    Cheapflights has at least 4 direct flights from Chicago to Montreal under $300. A good price for a nonstop flight from Chicago to Montreal is less than $437.

  • Are there last-minute flights available from Chicago to Montreal for under $300?

    There are currently 11+ open flights from Chicago to Montreal within the next 7 days for less than $300.

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

    Currently priced at $246, Porter Airlines will fly you from Chicago to Montreal 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 American Airlines - these airlines can fly you to your destination from $272 and $291, respectively. Porter Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.