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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport from C$ 234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Montreal Pierre Elliott Trudeau Intl Airport to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago.

Cheap last-minute flights

Planning a quick getaway from Montreal Pierre Elliott Trudeau Intl Airport to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montreal Pierre Elliott Trudeau Intl Airport to Chicago

Find recent round-trip train or bus tickets from Montreal Pierre Elliott Trudeau Intl Airport to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
11:15 a.m. - 2:51 p.m.YUL-ORD
4h 36m1 stop
2:00 p.m. - 9:48 p.m.ORD-YUL
6h 48m1 stop
C$ 375Air Canada
Find Deal
Tue, 3 Dec - Wed, 4 Dec
8:15 a.m. - 1:11 p.m.YUL-ORD
5h 56m1 stop
4:00 p.m. - 10:18 p.m.ORD-YUL
5h 18m1 stop
C$ 382Air Canada
Find Deal
Tue, 3 Dec - Tue, 3 Dec
12:57 p.m. - 10:45 p.m.YUL-ORD
10h 48m1 stop
7:00 a.m. - 1:44 p.m.ORD-YUL
5h 44m1 stop
C$ 385American Airlines
Find Deal
Fri, 13 Dec - Sun, 15 Dec
5:30 p.m. - 7:46 a.m.YUL-ORD
15h 16m1 stop
4:21 p.m. - 10:57 p.m.ORD-YUL
5h 36m1 stop
C$ 388American Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
12:45 p.m. - 7:00 p.m.YUL-ORD
7h 15m1 stop
5:20 p.m. - 11:24 p.m.ORD-YUL
5h 04m1 stop
C$ 409WestJet
Find Deal
Sat, 19 Apr - Sat, 10 May
7:10 a.m. - 12:50 p.m.YUL-ORD
6h 40m1 stop
7:00 a.m. - 4:59 p.m.ORD-YUL
8h 59m1 stop
C$ 424Delta
Find Deal
Tue, 3 Dec - Fri, 6 Dec
7:10 a.m. - 12:50 p.m.YUL-ORD
6h 40m1 stop
7:00 a.m. - 4:59 p.m.ORD-YUL
8h 59m1 stop
C$ 426Delta
Find Deal
Wed, 4 Dec - Fri, 6 Dec
8:25 a.m. - 2:13 p.m.YUL-ORD
6h 48m1 stop
9:00 a.m. - 5:45 p.m.ORD-YUL
7h 45m1 stop
C$ 427United Airlines
Find Deal
Tue, 3 Dec - Wed, 4 Dec
12:45 p.m. - 4:36 p.m.YUL-ORD
4h 51m1 stop
12:15 p.m. - 7:11 p.m.ORD-YUL
5h 56m1 stop
C$ 437WestJet
Find Deal
Sat, 19 Apr - Tue, 22 Apr
8:25 a.m. - 12:42 p.m.YUL-ORD
5h 17m1 stop
11:15 a.m. - 5:45 p.m.ORD-YUL
5h 30m1 stop
C$ 554United Airlines
Find Deal
Tue, 3 Dec - Fri, 6 Dec
7:30 a.m. - 12:20 p.m.YUL-ORD
5h 50m1 stop
C$ 234American Airlines
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Tue, 10 Dec
7:14 a.m. - 9:42 p.m.YUL-ORD
15h 28m1 stop
C$ 235American Airlines
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Tue, 10 Dec
4:55 p.m. - 8:34 p.m.YUL-ORD
4h 39m1 stop
C$ 239WestJet
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Sat, 19 Apr
8:15 a.m. - 1:11 p.m.YUL-ORD
5h 56m1 stop
C$ 248Air Canada
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Wed, 4 Dec
7:10 a.m. - 1:00 p.m.YUL-ORD
6h 50m1 stop
C$ 258WestJet
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Tue, 17 Dec
4:45 p.m. - 6:41 p.m.YUL-ORD
2h 56mdirect
C$ 297Air Canada
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Tue, 17 Dec
8:00 p.m. - 10:04 a.m.YUL-ORD
15h 04m1 stop
C$ 384United Airlines
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Wed, 4 Dec
6:09 p.m. - 11:59 p.m.YUL-ORD
6h 50m1 stop
C$ 405Delta
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Mon, 25 Nov
8:00 p.m. - 9:34 a.m.YUL-ORD
14h 34m2 stops
C$ 413United Airlines
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Tue, 10 Dec
6:00 a.m. - 2:38 p.m.YUL-ORD
9h 38m1 stop
C$ 419Delta
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Wed, 1 Jan
6:20 p.m. - 7:55 p.m.YUL-ORD
2h 35mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 552Air Canada
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Mon, 25 Nov - Sat, 30 Nov
3:55 p.m. - 9:20 a.m.YUL-ORD
18h 25m1 stop
5:00 a.m. - 2:55 p.m.ORD-YUL
8h 55m1 stop
C$ 577
Find Deal
Sun, 24 Nov - Sat, 30 Nov
5:12 p.m. - 9:07 p.m.YUL-ORD
4h 55m1 stop
12:50 p.m. - 5:50 p.m.ORD-YUL
4h 00m1 stop
C$ 638WestJet
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Sat, 23 Nov - Thu, 28 Nov
12:50 p.m. - 8:25 p.m.YUL-ORD
8h 35m1 stop
12:25 p.m. - 11:33 p.m.ORD-YUL
10h 08m1 stop
C$ 640WestJet
Find Deal
Mon, 25 Nov - Fri, 29 Nov
12:30 p.m. - 2:25 p.m.YUL-ORD
2h 55mdirect
9:55 a.m. - 10:59 p.m.ORD-YUL
12h 04m1 stop
C$ 650American Airlines
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Thu, 21 Nov - Sat, 30 Nov
12:30 p.m. - 2:25 p.m.YUL-ORD
2h 55mdirect
9:55 a.m. - 3:25 p.m.ORD-YUL
4h 30m1 stop
C$ 661American Airlines
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Fri, 22 Nov - Fri, 29 Nov
5:15 p.m. - 10:43 p.m.YUL-ORD
6h 28m1 stop
10:15 a.m. - 4:22 p.m.ORD-YUL
5h 07m1 stop
C$ 725Delta
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Fri, 22 Nov - Tue, 26 Nov
6:09 p.m. - 11:59 p.m.YUL-ORD
6h 50m1 stop
12:25 p.m. - 7:33 p.m.ORD-YUL
6h 08m1 stop
C$ 729Delta
Find Deal
Mon, 25 Nov - Thu, 28 Nov
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
5:59 p.m. - 9:17 p.m.ORD-YUL
2h 18mdirect
C$ 833United Airlines
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Fri, 22 Nov - Fri, 29 Nov
1:15 p.m. - 6:54 p.m.YUL-ORD
6h 39m1 stop
5:59 p.m. - 9:17 p.m.ORD-YUL
2h 18mdirect
C$ 980United Airlines
Find Deal
Fri, 22 Nov - Thu, 28 Nov
9:15 a.m. - 10:54 a.m.YUL-ORD
2h 39mdirect
3:35 p.m. - 6:47 p.m.ORD-YUL
2h 12mdirect
C$ 518Air Canada
Find Deal
Thu, 27 Mar - Sun, 30 Mar
6:00 a.m. - 7:57 a.m.YUL-ORD
2h 57mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 519Air Canada
Find Deal
Fri, 14 Mar - Mon, 17 Mar
6:00 a.m. - 7:57 a.m.YUL-ORD
2h 57mdirect
2:00 p.m. - 5:19 p.m.ORD-YUL
2h 19mdirect
C$ 522Air Canada
Find Deal
Fri, 21 Feb - Sun, 23 Feb
4:45 p.m. - 6:41 p.m.YUL-ORD
2h 56mdirect
2:01 p.m. - 5:19 p.m.ORD-YUL
2h 18mdirect
C$ 524Air Canada
Find Deal
Thu, 12 Dec - Sun, 15 Dec
1:10 p.m. - 2:45 p.m.YUL-ORD
2h 35mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 585
Find Deal
Thu, 20 Mar - Sun, 23 Mar
6:20 p.m. - 7:55 p.m.YUL-ORD
2h 35mdirect
11:35 a.m. - 2:47 p.m.ORD-YUL
2h 12mdirect
C$ 608
Find Deal
Fri, 13 Dec - Sun, 15 Dec
6:20 p.m. - 7:55 p.m.YUL-ORD
2h 35mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 652United Airlines
Find Deal
Sat, 1 Mar - Wed, 5 Mar
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
5:59 p.m. - 9:17 p.m.ORD-YUL
2h 18mdirect
C$ 664United Airlines
Find Deal
Sat, 7 Dec - Mon, 9 Dec
12:30 p.m. - 2:10 p.m.YUL-ORD
2h 40mdirect
8:10 a.m. - 11:35 a.m.ORD-YUL
2h 25mdirect
C$ 769American Airlines
Find Deal
Thu, 15 May - Mon, 19 May
12:30 p.m. - 2:10 p.m.YUL-ORD
2h 40mdirect
8:10 a.m. - 11:35 a.m.ORD-YUL
2h 25mdirect
C$ 773American Airlines
Find Deal
Thu, 15 May - Mon, 19 May

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight tickets
Air Canada
3 Dec
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
4h 36m
1 stop
ORD2:51 p.m.Chicago O'Hare Intl
4 Dec
ORD2:00 p.m.Chicago O'Hare Intl
6h 48m
1 stop
YUL9:48 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
3 Dec
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
5h 56m
1 stop
ORD1:11 p.m.Chicago O'Hare Intl
3 Dec
ORD4:00 p.m.Chicago O'Hare Intl
5h 18m
1 stop
YUL10:18 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
3 Dec
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
4h 36m
1 stop
ORD2:51 p.m.Chicago O'Hare Intl
9 Dec
ORD7:20 a.m.Chicago O'Hare Intl
2h 12m
YUL10:32 a.m.Montreal Pierre Elliott Trudeau Intl

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight tickets
American Airlines
13 Dec
YUL12:57 p.m.Montreal Pierre Elliott Trudeau Intl
10h 48m
1 stop
ORD10:45 p.m.Chicago O'Hare Intl
15 Dec
ORD7:00 a.m.Chicago O'Hare Intl
5h 44m
1 stop
YUL1:44 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
12 Dec
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
15h 16m
1 stop
ORD7:46 a.m.Chicago O'Hare Intl
16 Dec
ORD4:21 p.m.Chicago O'Hare Intl
5h 36m
1 stop
YUL10:57 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
12 Dec
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
15h 16m
1 stop
ORD7:46 a.m.Chicago O'Hare Intl
15 Dec
ORD7:00 a.m.Chicago O'Hare Intl
5h 44m
1 stop
YUL1:44 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to Chicago from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

February. The cheapest time of year to fly to Chicago O'Hare Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport is February. The most expensive is November.

What is the cheapest day to depart Montreal Pierre Elliott Trudeau Intl Airport for Chicago O'Hare Intl Airport?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

In the evening. Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights are approximately 21% more expensive at noon than in the evening

How far in advance should you book Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights?

32 days before. The cheapest time to buy a flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport is approximately 32 days to departure

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2024, prices for Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport (YUL to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

Best price found

C$ 234

Fastest flight time

2h 30m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 234. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 375.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport takes 2h 30m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport every day.

  • How far is Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl by plane?

    A flight from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl will travel around 1198.8 km. Flights usually cover this in 2h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport?


Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 321Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 355Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 361Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
DeltaPriceFrom C$ 362Free CancellationRating
8.0
8,756 reviews
Search Delta flights
American AirlinesPriceFrom C$ 385Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 447Free CancellationRating
7.3
2,811 reviews
Search WestJet flights
  • United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

    United Airlines operates around 36 flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 291, but momondo users have found United Airlines deals from Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport from as low as C$ 258 round-trip. United Airlines has been scored 7.4/10 in 9,171 reviews.

  • American Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport

    American Airlines is also a popular choice for this route. American Airlines flight deals for Montreal Pierre Elliott Trudeau Intl Airport to Chicago O'Hare Intl Airport start from as low as C$ 275 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around C$ 363. American Airlines operates 7 flights to Chicago O'Hare Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.2/10 across 10,000 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Chicago for you.

Can I find flights from Montreal to Chicago with flexible booking policies on momondo?

Flights from Montreal to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Chicago?

momondo helps you find the best flight between Montreal and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Montreal and alert you when they change.


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