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Cheap flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport departing on 12/3. 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 Chicago O'Hare Intl Airport to Montreal

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Montreal 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 Chicago O'Hare Intl Airport to Montreal.

Cheap last minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Montreal? 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 Montreal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Montreal

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Montreal.

All round-trip flight deals to Montreal

The cheapest plane tickets to Montreal found on KAYAK recently.
8:30 am - 12:45 amORD-YUL
15h 15m1 stop
3:55 pm - 10:02 amYUL-ORD
19h 07m1 stop
Fri, Jan 24 - Sun, Jan 26
8:25 pm - 10:10 amORD-YUL
12h 45m1 stop
12:30 pm - 2:25 pmYUL-ORD
2h 55mnonstop
$308American Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 4
8:25 pm - 10:10 amORD-YUL
12h 45m1 stop
12:30 pm - 2:25 pmYUL-ORD
2h 55mnonstop
$321American Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 4
8:25 pm - 10:10 amORD-YUL
12h 45m1 stop
12:59 pm - 10:53 pmYUL-ORD
10h 54m1 stop
$323American Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 4
8:25 pm - 10:10 amORD-YUL
12h 45m1 stop
12:59 pm - 10:53 pmYUL-ORD
10h 54m1 stop
$331American Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 4
9:53 pm - 4:35 pmORD-YUL
17h 42m1 stop
2:35 pm - 5:30 amYUL-ORD
15h 55m2 stops
Mon, Dec 9 - Wed, Dec 11
6:55 am - 11:58 amORD-YUL
4h 03m1 stop
7:05 am - 12:55 pmYUL-ORD
6h 50m1 stop
$345WestJet
Find Deal
Sun, Jan 19 - Sat, Feb 1
6:20 am - 11:41 pmORD-YUL
16h 21m1 stop
6:00 am - 11:39 amYUL-ORD
6h 39m1 stop
$349WestJet
Find Deal
Thu, Dec 12 - Sun, Dec 15
7:20 am - 10:32 amORD-YUL
2h 12mnonstop
6:00 am - 7:56 amYUL-ORD
2h 56mnonstop
$384Air Canada
Find Deal
Tue, Dec 3 - Wed, Dec 4
2:05 pm - 9:18 pmORD-YUL
6h 13m1 stop
1:10 pm - 2:45 pmYUL-ORD
2h 35mnonstop
$399Air Canada
Find Deal
Sat, Jan 4 - Sat, Jan 11
10:25 am - 2:55 pmORD-YUL
27h 30m1 stop
Tue, Dec 3
6:55 pm - 10:05 amORD-YUL
14h 10m1 stop
$138American Airlines
Find Deal
Mon, Dec 9
7:20 am - 10:32 amORD-YUL
2h 12mnonstop
$146Air Canada
Find Deal
Tue, Dec 3
6:15 pm - 11:25 pmORD-YUL
4h 10m1 stop
$163WestJet
Find Deal
Sun, Jan 26
9:45 am - 4:04 pmORD-YUL
5h 19m1 stop
$165WestJet
Find Deal
Thu, Mar 13
3:35 pm - 6:47 pmORD-YUL
2h 12mnonstop
$209Air Canada
Find Deal
Tue, Dec 17
7:05 am - 12:00 pmORD-YUL
3h 55m1 stop
$257Delta
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Wed, Dec 4
2:01 pm - 5:19 pmORD-YUL
2h 18mnonstop
$291United Airlines
Find Deal
Thu, Dec 19
7:05 am - 4:22 pmORD-YUL
8h 17m1 stop
$333Delta
Find Deal
Tue, Dec 3
7:20 am - 10:32 amORD-YUL
2h 12mnonstop
$344United Airlines
Find Deal
Sat, Mar 15
5:00 am - 5:35 pmORD-YUL
11h 35m1 stop
9:20 am - 6:31 pmYUL-ORD
10h 11m1 stop
Fri, Nov 22 - Mon, Nov 25
3:45 pm - 11:33 pmORD-YUL
6h 48m1 stop
12:50 pm - 6:55 pmYUL-ORD
7h 05m1 stop
$581WestJet
Find Deal
Mon, Nov 25 - Fri, Nov 29
5:59 pm - 9:17 pmORD-YUL
2h 18mnonstop
9:15 am - 10:54 amYUL-ORD
2h 39mnonstop
$583Air Canada
Find Deal
Sun, Nov 24 - Fri, Nov 29
8:25 pm - 7:55 amORD-YUL
10h 30m1 stop
1:10 pm - 2:45 pmYUL-ORD
2h 35mnonstop
$616Air Canada
Find Deal
Sat, Nov 23 - Fri, Nov 29
1:55 pm - 10:44 pmORD-YUL
7h 49m1 stop
12:30 pm - 2:25 pmYUL-ORD
2h 55mnonstop
$662American Airlines
Find Deal
Sat, Nov 23 - Wed, Nov 27
5:42 pm - 1:32 pmORD-YUL
18h 50m1 stop
12:30 pm - 2:25 pmYUL-ORD
2h 55mnonstop
$722American Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
7:05 am - 4:22 pmORD-YUL
8h 17m1 stop
11:25 am - 6:26 pmYUL-ORD
8h 01m1 stop
$904Delta
Find Deal
Thu, Nov 21 - Mon, Nov 25
11:15 am - 5:45 pmORD-YUL
5h 30m1 stop
7:55 am - 2:19 pmYUL-ORD
7h 24m2 stops
$996United Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
9:05 pm - 12:40 pmORD-YUL
14h 35m1 stop
7:00 am - 2:13 pmYUL-ORD
8h 13m2 stops
$1,018United Airlines
Find Deal
Sat, Nov 23 - Fri, Nov 29
1:55 pm - 11:59 pmORD-YUL
9h 04m1 stop
6:05 am - 5:09 pmYUL-ORD
12h 04m2 stops
$1,069Delta
Find Deal
Sat, Nov 23 - Tue, Nov 26
7:20 am - 10:32 amORD-YUL
2h 12mnonstop
6:00 am - 7:56 amYUL-ORD
2h 56mnonstop
$384Air Canada
Find Deal
Tue, Dec 3 - Wed, Dec 4
7:20 am - 10:32 amORD-YUL
2h 12mnonstop
1:10 pm - 2:45 pmYUL-ORD
2h 35mnonstop
$406Air Canada
Find Deal
Thu, Dec 12 - Sun, Dec 15
8:35 am - 11:50 amORD-YUL
2h 15mnonstop
12:30 pm - 2:25 pmYUL-ORD
2h 55mnonstop
$428American Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 4
3:35 pm - 6:47 pmORD-YUL
2h 12mnonstop
9:15 am - 10:54 amYUL-ORD
2h 39mnonstop
$469Air Canada
Find Deal
Wed, Dec 18 - Wed, Dec 25
8:35 am - 11:50 amORD-YUL
2h 15mnonstop
12:30 pm - 2:25 pmYUL-ORD
2h 55mnonstop
$482American Airlines
Find Deal
Sun, Dec 1 - Wed, Dec 4
2:01 pm - 5:19 pmORD-YUL
2h 18mnonstop
6:20 pm - 7:55 pmYUL-ORD
2h 35mnonstop
$538Lufthansa
Find Deal
Thu, Dec 12 - Sun, Dec 15
11:35 am - 2:47 pmORD-YUL
2h 12mnonstop
1:10 pm - 2:45 pmYUL-ORD
2h 35mnonstop
Sat, Dec 7 - Thu, Dec 12
5:59 pm - 9:17 pmORD-YUL
2h 18mnonstop
1:10 pm - 2:45 pmYUL-ORD
2h 35mnonstop
Wed, Dec 11 - Sun, Jan 12
5:59 pm - 9:17 pmORD-YUL
2h 18mnonstop
6:00 am - 7:56 amYUL-ORD
2h 56mnonstop
$608United Airlines
Find Deal
Sat, Dec 7 - Sun, Dec 8
3:35 pm - 6:47 pmORD-YUL
2h 12mnonstop
9:15 am - 10:54 amYUL-ORD
2h 39mnonstop
$609United Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 24

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Dec 3
ORD8:25 pmChicago O'Hare Intl
12h 45m
1 stop
YUL10:10 amMontreal Pierre Elliott Trudeau Intl
Dec 4
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
2h 55m
ORD2:25 pmChicago O'Hare Intl
American Airlines
Dec 3
ORD8:25 pmChicago O'Hare Intl
12h 45m
1 stop
YUL10:10 amMontreal Pierre Elliott Trudeau Intl
Dec 4
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
2h 55m
ORD2:25 pmChicago O'Hare Intl
American Airlines
Dec 3
ORD8:25 pmChicago O'Hare Intl
12h 45m
1 stop
YUL10:10 amMontreal Pierre Elliott Trudeau Intl
Dec 4
YUL12:59 pmMontreal Pierre Elliott Trudeau Intl
10h 54m
1 stop
ORD10:53 pmChicago O'Hare Intl

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

Our best WestJet deals on Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
Jan 19
ORD6:55 amChicago O'Hare Intl
4h 03m
1 stop
YUL11:58 amMontreal Pierre Elliott Trudeau Intl
Feb 1
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
6h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
WestJet
Dec 12
ORD6:20 amChicago O'Hare Intl
16h 21m
1 stop
YUL11:41 pmMontreal Pierre Elliott Trudeau Intl
Dec 15
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
6h 39m
1 stop
ORD11:39 amChicago O'Hare Intl
WestJet
Jan 10
ORD6:55 amChicago O'Hare Intl
4h 03m
1 stop
YUL11:58 amMontreal Pierre Elliott Trudeau Intl
Jan 13
YUL5:15 pmMontreal Pierre Elliott Trudeau Intl
6h 21m
1 stop
ORD10:36 pmChicago O'Hare Intl

See travel insights to Montreal from

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

September. The cheapest time of year to fly to Montreal Pierre Elliott Trudeau Intl Airport from Chicago O'Hare Intl Airport is September. Most expensive is August

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

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

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

In the evening. Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 38% more expensive at noon than in the evening

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

53 days before. The cheapest time to buy a flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport is approximately 53 days to departure

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

There are 2 cabin classes available to choose from on Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau 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 Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

As of November 2024, prices for Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Montreal Pierre Elliott Trudeau Intl Airport?


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

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

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

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

Best Price Found

$137

Fastest flight time

2h 12m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Chicago O'Hare Intl Airport in the past 72 hours is $137. The best round-trip flight deal from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $298.
The fastest flight from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 2h 12m
Direct flights go from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport every day.

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

    There are 744.9 mi between Chicago O'Hare Intl and Montreal Pierre Elliott Trudeau Intl. Typically, this will take 2h 12m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $134Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
United AirlinesPriceFrom $170Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

    United Airlines operates around 34 flights from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport every week. The average price of these flights found in the last 72 hours has been $357, but momondo users have found United Airlines deals from Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from as low as $170 round-trip. United Airlines has been scored 7.4/10 in 9,171 reviews.

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

    American Airlines is also a popular choice for this route. American Airlines flight deals for Chicago O'Hare Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport start from as low as $186 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $424. American Airlines operates 7 flights to Montreal Pierre Elliott Trudeau Intl Airport from Chicago O'Hare 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 Chicago to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Chicago.

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

Flights from Chicago to Montreal 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 Chicago to Montreal?

Once you have performed a search for Chicago to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Chicago to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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