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Cheap flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport from $91

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 to Montreal Pierre Elliott Trudeau Intl Airport departing on 4/30. 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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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Montreal.
Air Canada Logo
8:40 am - 11:55 amORD-YUL
2h 15mnonstop
Air Canada Logo
1:00 pm - 6:54 pmYUL-ORD
6h 54m1 stop
$219Air Canada
Find Deal
dom., may. 4 - mié., may. 14
Porter Airlines Logo
11:15 am - 6:02 pmMDW-YUL
5h 47m1 stop
Porter Airlines Logo
6:50 am - 10:20 amYUL-MDW
4h 30m1 stop
$222Porter Airlines
Find Deal
vie., abr. 25 - dom., abr. 27
Air Canada Logo
8:40 am - 11:55 amORD-YUL
2h 15mnonstop
Air Canada Logo
9:45 am - 11:32 amYUL-ORD
2h 47mnonstop
$222Air Canada
Find Deal
dom., may. 4 - mié., may. 14
Porter Airlines Logo
9:40 am - 4:00 pmMDW-YUL
5h 20m1 stop
Porter Airlines Logo
10:45 am - 4:54 pmYUL-MDW
7h 09m1 stop
$223Porter Airlines
Find Deal
dom., may. 11 - mié., may. 14
American Airlines Logo
8:24 am - 11:44 amORD-YUL
2h 20mnonstop
American Airlines Logo
12:30 pm - 2:05 pmYUL-ORD
2h 35mnonstop
$294American Airlines
Find Deal
sáb., may. 10 - lun., may. 12
Delta Logo
1:55 pm - 11:19 pmMDW-YUL
8h 24m1 stop
Delta Logo
6:00 am - 8:40 amYUL-MDW
3h 40m1 stop
$297Delta
Find Deal
sáb., may. 17 - sáb., may. 24
Delta Logo
5:30 am - 4:52 pmORD-YUL
10h 22m1 stop
Delta Logo
12:50 pm - 8:45 pmYUL-ORD
8h 55m1 stop
$297Delta
Find Deal
jue., may. 1 - dom., may. 4
United Airlines Logo
8:50 am - 3:50 pmORD-YUL
6h 00m1 stop
United Airlines Logo
6:40 pm - 8:12 pmYUL-ORD
2h 32mnonstop
$314United Airlines
Find Deal
vie., may. 9 - lun., may. 12
United Airlines Logo
7:40 pm - 7:48 amORD-YUL
11h 08m1 stop
United Airlines Logo
6:15 am - 8:02 amYUL-ORD
2h 47mnonstop
$325United Airlines
Find Deal
vie., may. 2 - dom., may. 4
American Airlines Logo
8:24 am - 11:44 amORD-YUL
2h 20mnonstop
American Airlines Logo
12:30 pm - 2:05 pmYUL-ORD
2h 35mnonstop
$327American Airlines
Find Deal
jue., may. 15 - sáb., may. 17

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

Our best American Airlines deals on Chicago to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
May 10
ORD8:24 amChicago O'Hare Intl
2h 20m
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
May 12
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
ORD2:05 pmChicago O'Hare Intl
American Airlines
May 15
ORD8:24 amChicago O'Hare Intl
2h 20m
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
May 17
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
ORD2:05 pmChicago O'Hare Intl
American Airlines
Apr 15
ORD11:51 amChicago O'Hare Intl
10h 03m
1 stop
YUL10:54 pmMontreal Pierre Elliott Trudeau Intl
Apr 22
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
ORD2:05 pmChicago O'Hare Intl

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

Our best Air Canada deals on Chicago to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
May 4
ORD8:40 amChicago O'Hare Intl
2h 15m
YUL11:55 amMontreal Pierre Elliott Trudeau Intl
May 14
YUL1:00 pmMontreal Pierre Elliott Trudeau Intl
6h 54m
1 stop
ORD6:54 pmChicago O'Hare Intl
Air Canada
May 4
ORD8:40 amChicago O'Hare Intl
2h 15m
YUL11:55 amMontreal Pierre Elliott Trudeau Intl
May 14
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
2h 47m
ORD11:32 amChicago O'Hare Intl
Air Canada
May 17
ORD4:00 pmChicago O'Hare Intl
4h 40m
1 stop
YUL9:40 pmMontreal Pierre Elliott Trudeau Intl
May 24
YUL6:40 pmMontreal Pierre Elliott Trudeau Intl
2h 32m
ORD8:12 pmChicago O'Hare Intl

See travel insights to Montreal from

How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of October is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Chicago averaging around $369.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Chicago to Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $693. Flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will generally be more expensive and average around $833. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from Chicago to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $280. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $836.

What is the cheapest Chicago to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl for the best Chicago - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Chicago when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $427 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Chicago for as low as $181 on momondo.

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

There are 4 cabin classes available to choose from on Chicago to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Chicago to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 52% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago 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 to Montreal Pierre Elliott Trudeau Intl Airport (CHI to YUL) flight deals and tips

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

Best Price Found

$91

Fastest flight time

2h 15m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Chicago in the past 72 hours is $91. The best round-trip flight deal from Chicago to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $219.
The fastest flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport takes 2h 15m
Direct flights go from Chicago to Montreal Pierre Elliott Trudeau Intl Airport every day.

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

    The distance between Chicago and Montreal Pierre Elliott Trudeau Intl is about 734.8 mi. 2h 15m is a normal flight duration for this route.

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

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

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

  • How old do you have to be to fly from Chicago 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 to Montreal Pierre Elliott Trudeau Intl Airport.

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

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Chicago to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $166Free CancellationRating
7.0
9,028 reviews
Search Air Canada flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $170Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $249Free CancellationRating
7.9
279 reviews
Search Porter Airlines flights
  • United Airlines Flights From Chicago to Montreal Pierre Elliott Trudeau Intl Airport

    United Airlines is one of the most popular airlines flying from Chicago to Montreal Pierre Elliott Trudeau Intl Airport, operating 41 flights/week on average for this route. A good United Airlines flight deal for Chicago to Montreal Pierre Elliott Trudeau Intl Airport starts from $170 round-trip, up to an average price of $394. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Chicago to Montreal Pierre Elliott Trudeau Intl Airport

    Across 9,028 Air Canada reviews on momondo, the average score is 7.0/10. Air Canada flies from Chicago to Montreal Pierre Elliott Trudeau Intl Airport about 32 times each week, with ticket deals ranging from $166 to $440. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Longueuil
Cornwall
Brossard
Trois-Rivières
Magog
Saint-Sauveur
Saint-Jean-sur-Richelieu
Sherbrooke
Drummondville
Montebello
Boucherville
Bromont
North Hatley
Sutton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Montreal. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Montreal from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Chicago and Montreal 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 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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