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Cheap flights from Chicago (CHI) to Montreal (YMQ) from $105

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 5/15. 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.
CHI — YMQ
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
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The best prices from Chicago to Montreal are usually found in January or April, booked 62 days in advance, depart on a Tuesday or Sunday 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 April 19, 2024.

Popular in

October

Cheapest in

January

Round-trip from

$276

One-way from

$151
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 22% 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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What is the cheapest day to fly round-trip from Chicago to Montreal?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Montreal. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 71% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Montreal within the next two weeks, with the cheapest ticket starting at $394.

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

January is one of the best times of the year to fly to Montreal from Chicago. Prices for January average $373 per person but you can even find prices for as low as $110. The most expensive prices can be found in the month of October. Opting for a January flight can save you 19% on your journey compared to booking in October

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

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 54% on airfare.

Cheap United Airlines flights from Chicago to Montreal

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Montreal. 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 3,192,047 searches. Data last updated April 19, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Chicago to Montreal. Make sure to check back often as deals are often changing.
Wed 5/87:20 amORD - YUL
Nonstop2h 24mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$262
Wed 5/86:00 amORD - YUL
1 stop6h 16mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$271
Wed 5/86:00 amORD - YUL
1 stop6h 16mUnited Airlines
Sat 5/113:00 pmYUL - ORD
1 stop6h 23mUnited Airlines
Deal found 4/17$286
Wed 5/297:21 amORD - YUL
Nonstop2h 23mUnited Airlines
Wed 5/291:57 pmYUL - ORD
1 stop10h 23mUnited Airlines
Deal found 4/18$351
Wed 5/296:00 amORD - YUL
1 stop5h 00mUnited Airlines
Wed 5/293:29 pmYUL - ORD
1 stop8h 51mUnited Airlines
Deal found 4/18$360
Thu 5/27:20 amORD - YUL
Nonstop2h 24mUnited Airlines
Sun 5/56:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/18$446
Thu 4/257:10 amORD - YUL
1 stop7h 41mUnited Airlines
Thu 5/26:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/18$547
Fri 4/264:05 pmORD - YUL
1 stop14h 39mUnited Airlines
Mon 4/296:30 pmYUL - ORD
Nonstop2h 36mUnited Airlines
Deal found 4/18$590
Tue 4/231:56 pmORD - YUL
Nonstop2h 24mUnited Airlines
Wed 5/16:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/18$608

  • If you’re traveling from Chicago to Montreal, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $384.84 RT. This price is typically 68% more expensive than other airlines that offer Chicago to Montreal flights. When booking this route, the cheapest RT price found was $138. The most popular departure airport in Chicago when flying to Montreal is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting Montreal is Montreal Pierre Elliott Trudeau Intl Airport. When flying from Chicago to Montreal, United Airlines flights are 0% more popular than any other airline flying that same route.

Cheap American Airlines flights from Chicago to Montreal

Explore cheap flight options specifically provided by American Airlines for the route between Chicago and Montreal. 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 3,192,047 searches. Data last updated April 19, 2024.
Browse through some of the cheapest American Airlines flights traveling from Chicago to Montreal. Check back soon if you're not seeing flights that suit your needs.
Sun 6/95:30 amORD - YUL
1 stop16h 07mAmerican Airlines
Fri 6/145:20 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 4/18$330
Tue 5/218:37 pmORD - YUL
1 stop12h 48mAmerican Airlines
Thu 5/232:40 pmYUL - ORD
1 stop10h 19mAmerican Airlines
Deal found 4/17$345
Sat 5/184:53 pmORD - YUL
1 stop4h 42mAmerican Airlines
Tue 6/47:45 amYUL - ORD
1 stop5h 12mAmerican Airlines
Deal found 4/18$372
Sat 8/315:30 amORD - YUL
1 stop7h 09mAmerican Airlines
Sat 9/712:45 pmYUL - ORD
Nonstop2h 40mAmerican Airlines
Deal found 4/18$377
Sat 7/207:10 amORD - YUL
1 stop14h 37mAmerican Airlines
Thu 7/2512:35 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 4/18$388
Sun 8/188:15 amORD - YUL
Nonstop2h 19mAmerican Airlines
Wed 8/218:01 amYUL - ORD
1 stop7h 07mAmerican Airlines
Deal found 4/18$393
Tue 6/118:25 amORD - YUL
Nonstop2h 30mAmerican Airlines
Wed 6/195:20 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 4/18$471
Wed 4/248:05 amORD - YUL
2 stops7h 29mAmerican Airlines
Wed 5/12:30 pmYUL - ORD
1 stop8h 28mAmerican Airlines
Deal found 4/18$569
Fri 4/266:40 pmORD - YUL
1 stop14h 15mAmerican Airlines
Mon 4/292:30 pmYUL - ORD
1 stop8h 28mAmerican Airlines
Deal found 4/18$574

  • If you’re traveling from Chicago to Montreal, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $382.63 RT. This price is typically 86% more expensive than other airlines that offer Chicago to Montreal flights. When booking this route, the cheapest RT price found was $124. The most popular departure airport in Chicago when flying to Montreal is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting Montreal is Montreal Pierre Elliott Trudeau Intl Airport. When flying from Chicago to Montreal, American Airlines flights are -5% more popular than any other airline flying that same route.

Cheap Chicago to Montreal flights in April & May 2024

Find cheap flight options from Chicago to Montreal specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 19, 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.
Wed 5/87:20 amORD - YUL
Nonstop2h 24mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$262
Sat 5/185:00 amORD - YUL
1 stop8h 00mMultiple Airlines
Sat 5/252:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$264
Sun 5/126:40 pmORD - YUL
1 stop18h 20mMultiple Airlines
Tue 5/142:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/19$268
Fri 5/176:40 pmORD - YUL
1 stop18h 20mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$269
Wed 5/86:00 amORD - YUL
1 stop6h 16mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$271
Sun 5/125:00 amORD - YUL
1 stop8h 00mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$274
Sat 5/116:40 pmORD - YUL
1 stop18h 20mMultiple Airlines
Tue 5/142:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$276
Wed 5/86:00 amORD - YUL
1 stop6h 16mUnited Airlines
Sat 5/113:00 pmYUL - ORD
1 stop6h 23mUnited Airlines
Deal found 4/17$286
Fri 5/175:15 pmMDW - YUL
1 stop4h 35mPorter Airlines
Fri 5/244:45 pmYUL - MDW
1 stop5h 52mPorter Airlines
Deal found 4/18$290

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 3,192,047 searches. Data last updated April 19, 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.
Wed 5/87:20 amORD - YUL
Nonstop2h 24mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$262
Sat 5/185:00 amORD - YUL
1 stop8h 00mMultiple Airlines
Sat 5/252:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$264
Sun 5/126:40 pmORD - YUL
1 stop18h 20mMultiple Airlines
Tue 5/142:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/19$268
Fri 5/176:40 pmORD - YUL
1 stop18h 20mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$269
Wed 5/86:00 amORD - YUL
1 stop6h 16mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$271
Sun 5/125:00 amORD - YUL
1 stop8h 00mMultiple Airlines
Tue 5/212:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$274
Sat 5/116:40 pmORD - YUL
1 stop18h 20mMultiple Airlines
Tue 5/142:45 pmYUL - ORD
1 stop9h 44mMultiple Airlines
Deal found 4/18$276
Wed 5/86:00 amORD - YUL
1 stop6h 16mUnited Airlines
Sat 5/113:00 pmYUL - ORD
1 stop6h 23mUnited Airlines
Deal found 4/17$286
Fri 5/175:15 pmMDW - YUL
1 stop4h 35mPorter Airlines
Fri 5/244:45 pmYUL - MDW
1 stop5h 52mPorter Airlines
Deal found 4/18$290

Non-stop flights to Montreal from Chicago

Discover non-stop flight options from Chicago to Montreal. 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 3,192,047 searches. Data last updated April 19, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Chicago to Montreal. Users can also choose from other Chicago to Montreal flights by using the search form above.
Wed 5/87:20 amORD - YUL
Nonstop2h 24mUnited Airlines
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 4/17$262
Wed 5/297:21 amORD - YUL
Nonstop2h 23mMultiple Airlines
Wed 5/291:05 pmYUL - ORD
Nonstop2h 36mMultiple Airlines
Deal found 4/17$322
Sun 6/98:25 amORD - YUL
Nonstop2h 30mAmerican Airlines
Fri 6/145:20 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 4/18$349
Sun 6/307:21 amORD - YUL
Nonstop2h 23mAir Canada
Thu 7/48:30 amYUL - ORD
Nonstop2h 31mAir Canada
Deal found 4/18$356
Sun 8/117:21 amORD - YUL
Nonstop2h 23mAir Canada
Fri 8/168:30 amYUL - ORD
Nonstop2h 35mAir Canada
Deal found 4/18$369
Sat 5/186:05 pmORD - YUL
Nonstop2h 24mAir Canada
Fri 5/248:30 amYUL - ORD
Nonstop2h 31mAir Canada
Deal found 4/18$372
Mon 8/127:21 amORD - YUL
Nonstop2h 23mAir Canada
Wed 8/146:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 4/18$380
Wed 5/81:56 pmORD - YUL
Nonstop2h 24mAir Canada
Sat 5/116:15 amYUL - ORD
Nonstop2h 46mAir Canada
Deal found 4/18$384
Mon 5/137:20 amORD - YUL
Nonstop2h 24mAir Canada
Thu 5/306:15 amYUL - ORD
Nonstop2h 43mAir Canada
Deal found 4/18$390

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 3,192,047 searches. Data last updated April 19, 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.
Thu 4/255:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Thu 5/210:45 amYUL - ORD
2 stops11h 58mMultiple Airlines
Deal found 4/18$349
Wed 4/2410:00 pmORD - YUL
2 stops20h 00mMultiple Airlines
Sat 4/2711:10 amYUL - ORD
1 stop14h 10mMultiple Airlines
Deal found 4/18$357
Sat 4/275:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Tue 4/3011:10 amYUL - ORD
1 stop23h 28mMultiple Airlines
Deal found 4/18$365
Tue 4/235:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Fri 4/2611:10 amYUL - ORD
1 stop23h 13mMultiple Airlines
Deal found 4/18$369
Wed 4/245:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Sat 4/2711:10 amYUL - ORD
1 stop14h 10mMultiple Airlines
Deal found 4/18$377
Tue 4/235:36 pmORD - YUL
2 stops21h 24mMultiple Airlines
Wed 5/111:10 amYUL - ORD
1 stop13h 21mMultiple Airlines
Deal found 4/18$383
Thu 4/255:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Thu 5/21:00 pmYUL - ORD
1 stop31h 27mMultiple Airlines
Deal found 4/18$385
Wed 4/245:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Fri 4/2611:10 amYUL - ORD
1 stop23h 13mMultiple Airlines
Deal found 4/18$386
Tue 4/235:00 amORD - YUL
1 stop13h 00mMultiple Airlines
Wed 5/111:10 amYUL - ORD
1 stop13h 21mMultiple Airlines
Deal found 4/18$390

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 3,192,047 searches. Data last updated April 19, 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.
Wed 5/155:00 amORD - YUL
1 stop8h 00mMultiple Airlines
Deal found 4/18$105
Sat 5/117:30 amORD - YUL
1 stop5h 25mAmerican Airlines
Deal found 4/18$114
Sun 5/121:21 pmMDW - YUL
1 stop8h 47mDelta
Deal found 4/18$115
Fri 5/108:25 amORD - YUL
1 stop6h 04mAmerican Airlines
Deal found 4/18$115
Sun 5/125:15 amORD - YUL
1 stop7h 40mAmerican Airlines
Deal found 4/18$120
Sun 5/128:40 amMDW - YUL
1 stop4h 20mPorter Airlines
Deal found 4/18$125
Wed 6/58:00 amMDW - YUL
1 stop4h 45mPorter Airlines
Deal found 4/17$128
Fri 5/108:00 amMDW - YUL
1 stop4h 45mPorter Airlines
Deal found 4/18$129
Wed 5/155:19 pmORD - YUL
2 stops19h 26mMultiple Airlines
Deal found 4/18$140

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 3,192,047 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$262 - $422

Route

Depart

Return

Price

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 5/8

Nonstop2h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 5/11

Nonstop2h 46m

$262

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 5/18

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 5/25

1 stop9h 44m

$264

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 5/17

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 5/21

1 stop9h 44m

$269

Chicago MidwayMontreal Pierre Elliott Trudeau Intl

MDW - YUL

MDWYUL

Chicago Midway

Fri 5/17

1 stop4h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 5/24

1 stop5h 52m

$290

Chicago MidwayMontreal Pierre Elliott Trudeau Intl

MDW - YUL

MDWYUL

Chicago Midway

Wed 5/15

1 stop10h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 5/20

1 stop5h 01m

$316

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 6/9

1 stop16h 07m

Montreal Pierre Elliott Trudeau Intl

Fri 6/14

Nonstop2h 39m

$330

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 5/18

1 stop5h 03m

Montreal Pierre Elliott Trudeau Intl

Fri 5/24

Nonstop2h 31m

$332

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 7/18

1 stop26h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 7/22

1 stop7h 34m

$371

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 5/16

1 stop5h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 5/20

1 stop17h 25m

$422

Flights are sorted by cheapest first

Deals found on 4/17

When is the best time to 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 January 28, 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 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Chicago to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Montreal. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Montreal flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Montreal by month

Plan your trip from Chicago to Montreal by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Montreal is currently $121 while a round-trip flight costs $317. Price data was last updated on April 14, 2024.

Currently, February is the cheapest month in which you can book a flight from Chicago to Montreal (average of $245). Flying from Chicago to Montreal in July is currently the most expensive (average of $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

$267

February

$245

March

$313

April

$305

May

$324

June

$425

July

$452

August

$438

September

$383

October

$336

November

$299

December

$274

Temperature and rainfall in Montreal by month

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

YMQ

Temperature

15.8 - 71.6 °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 April 19, 2024.
To help decide which airline to fly from Chicago to Montreal, see what other customers have to say about United Airlines, American 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
8.1
Very good
11,094 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

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

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

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

KLM
7.9
Good
1,641 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

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

Aeromexico
7.7
Good
2,665 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

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

WestJet
7.5
Good
3,011 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

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

Porter Airlines
7.3
Good
439 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.5

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 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 United Airlines for just $262, but on average you can expect to pay $289.

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

    Cheapflights has at least 20 direct flights from Chicago to Montreal under $300. A good price for a nonstop flight from Chicago to Montreal is less than $387.

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

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

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

    Currently priced at $262, United Airlines will fly you from Chicago to Montreal and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Delta - these airlines can fly you to your destination from $290 and $316, respectively. United Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $114. Users have also found prices from $115 and $125 on Delta and Porter Airlines, respectively.

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

    Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Chicago to Montreal.

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

    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 Chicago to Montreal on time: Jazz (87%), Air Canada (87%), United Airlines (87%).

  • What are the cheapest flights from Chicago to Montreal?

    While on average a flight from Chicago to Montreal is generally $800, our data shows the cheapest flight currently is $176. When looking at the most popular route, (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $269 for that flight.

  • What does ORD to YUL mean?

    ORD and YUL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to YUL refers to a flight route from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

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

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

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

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

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

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

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

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

    Many airlines flying from Chicago to Montreal 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 Chicago to Montreal?

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

    The Chicago to Montreal flight deals you see on this page were last updated on 4/19.

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

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Top 5 airlines flying from Chicago to Montreal

Discover the top 5 airlines that operate flights from Chicago to Montreal. 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 3,192,047 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$124Average$383FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapest$138Average$385FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$207Average$418FlexibilityNo cancel feeOn-time71%
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Porter AirlinesCheapest$244Average$334FlexibilityNo cancel feeOn-time52%
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DeltaCheapest$332Average$356FlexibilityNo cancel feeOn-timeN/A
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Search flights from Chicago to Montreal by cabin class

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

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 April 19, 2024.
0%of flight departuresEarly morningMidnight to 6 am
25%of flight departuresMorning6 am to noon
75%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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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 April 19, 2024.
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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 Chicago to Montreal?

Deals for Chicago to Montreal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chicago to Montreal for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chicago to Montreal flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Chicago to Montreal and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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