Which airlines fly to Chicago?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Chicago from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Chicago?

Air Canada, Porter Airlines, and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Chicago

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 3h 55m.

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and Chicago?

Toronto (YTZ) was the most common stop: 97% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?

Flights via Detroit (DTW) offer the lowest average round-trip price of C$ 357.

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?

Toronto (YYZ) has the shortest average layover time for this route: 1h 17m.

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

As of July 2025, there are 5 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

What documentation or ID do you need to fly to Chicago?

The required travel and health documents for your Chicago 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 Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 148 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago in 2025

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Chicago on average per day?

As of July 2025, 30 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Chicago each day. The most common flight departure time for this route is 6:00a.m., with 48% of daily flights taking off in the afternoon.

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:20 a.m. - 9:51 a.m.YUL-ORD

2h 31mdirect

10:40 a.m. - 1:54 p.m.ORD-YUL

2h 14mdirect

C$ 242Air Canada

Find Deal

Thu, 18 Sep - Sun, 21 Sep

8:20 a.m. - 9:51 a.m.YUL-ORD

2h 31mdirect

10:40 a.m. - 1:54 p.m.ORD-YUL

2h 14mdirect

C$ 257Air Canada

Find Deal

Fri, 3 Oct - Tue, 7 Oct

10:45 a.m. - 4:24 p.m.YUL-MDW

6h 39m1 stop

5:20 p.m. - 10:15 p.m.MDW-YUL

3h 55m1 stop

C$ 274Porter Airlines

Find Deal

Fri, 3 Oct - Sun, 5 Oct

1:10 p.m. - 4:24 p.m.YUL-MDW

4h 14m1 stop

5:20 p.m. - 10:15 p.m.MDW-YUL

3h 55m1 stop

C$ 277Porter Airlines

Find Deal

Thu, 2 Oct - Fri, 10 Oct

7:50 a.m. - 12:20 p.m.YUL-ORD

5h 30m1 stop

7:00 a.m. - 10:57 p.m.ORD-YUL

14h 57m1 stop

C$ 277American Airlines

Find Deal

Thu, 4 Sep - Sun, 7 Sep

6:00 a.m. - 1:09 p.m.YUL-ORD

8h 09m1 stop

10:30 a.m. - 7:25 p.m.ORD-YUL

7h 55m1 stop

C$ 298Delta

Find Deal

Thu, 4 Sep - Sat, 13 Sep

6:00 a.m. - 8:35 a.m.YUL-MDW

3h 35m1 stop

6:00 a.m. - 1:38 p.m.MDW-YUL

6h 38m1 stop

C$ 298Delta

Find Deal

Wed, 3 Sep - Sat, 6 Sep

5:29 p.m. - 7:05 p.m.YUL-ORD

2h 36mdirect

9:51 a.m. - 10:32 p.m.ORD-YUL

11h 41m1 stop

C$ 304American Airlines

Find Deal

Sat, 30 Aug - Wed, 3 Sep

9:45 a.m. - 11:23 a.m.YUL-ORD

2h 38mdirect

6:00 p.m. - 9:29 p.m.ORD-YUL

2h 29mdirect

C$ 361United Airlines

Find Deal

Sat, 23 Aug - Sat, 30 Aug

6:15 a.m. - 8:01 a.m.YUL-ORD

2h 46mdirect

2:08 p.m. - 5:26 p.m.ORD-YUL

2h 18mdirect

C$ 363United Airlines

Find Deal

Thu, 28 Aug - Tue, 2 Sep

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Chicago flight tickets

Delta

4 Sep

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

8h 09m

1 stop

ORD1:09 p.m.Chicago O'Hare Intl

13 Sep

ORD10:30 a.m.Chicago O'Hare Intl

7h 55m

1 stop

YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 298

Find similar

Delta

13 Sep

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

9h 51m

1 stop

ORD3:51 p.m.Chicago O'Hare Intl

20 Sep

ORD2:25 p.m.Chicago O'Hare Intl

8h 04m

1 stop

YUL11:29 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 299

Find similar

Delta

30 Aug

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 28m

1 stop

MDW12:28 p.m.Chicago Midway

3 Sep

MDW1:43 p.m.Chicago Midway

8h 33m

1 stop

YUL11:16 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 339

Find similar

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Chicago flight tickets

American Airlines

4 Sep

YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl

5h 30m

1 stop

ORD12:20 p.m.Chicago O'Hare Intl

7 Sep

ORD7:00 a.m.Chicago O'Hare Intl

14h 57m

1 stop

YUL10:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 277

Find similar

American Airlines

30 Aug

YUL5:29 p.m.Montreal Pierre Elliott Trudeau Intl

2h 36m

ORD7:05 p.m.Chicago O'Hare Intl

3 Sep

ORD9:51 a.m.Chicago O'Hare Intl

11h 41m

1 stop

YUL10:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 304

Find similar

American Airlines

28 Aug

YUL5:29 p.m.Montreal Pierre Elliott Trudeau Intl

2h 36m

ORD7:05 p.m.Chicago O'Hare Intl

8 Sep

ORD7:00 a.m.Chicago O'Hare Intl

14h 57m

1 stop

YUL10:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 316

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:20 a.m.-9:51 a.m.

Nonstop2h 31m

Chicago O'Hare Intl

Sun 21/9

10:40 a.m.-1:54 p.m.

Nonstop2h 14m

C$ 242

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

8:20 a.m.-9:51 a.m.

Nonstop2h 31m

Chicago O'Hare Intl

Tue 7/10

10:40 a.m.-1:54 p.m.

Nonstop2h 14m

C$ 257

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

10:45 a.m.-4:24 p.m.

1 stop6h 39m

Chicago Midway

Sun 5/10

5:20 p.m.-10:15 p.m.

1 stop3h 55m

C$ 274

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

1:10 p.m.-4:24 p.m.

1 stop4h 14m

Chicago Midway

Fri 10/10

5:20 p.m.-10:15 p.m.

1 stop3h 55m

C$ 277

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:50 a.m.-12:20 p.m.

1 stop5h 30m

Chicago O'Hare Intl

Sun 7/9

7:00 a.m.-10:57 p.m.

1 stop14h 57m

C$ 277

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

6:00 a.m.-1:09 p.m.

1 stop8h 09m

Chicago O'Hare Intl

Sat 13/9

10:30 a.m.-7:25 p.m.

1 stop7h 55m

C$ 298

MontrealChicago

YUL - MDW

YULMDW

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

6:00 a.m.-8:35 a.m.

1 stop3h 35m

Chicago Midway

Sat 6/9

6:00 a.m.-1:38 p.m.

1 stop6h 38m

C$ 298

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

5:29 p.m.-7:05 p.m.

Nonstop2h 36m

Chicago O'Hare Intl

Wed 3/9

9:51 a.m.-10:32 p.m.

1 stop11h 41m

C$ 304

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

9:45 a.m.-11:23 a.m.

Nonstop2h 38m

Chicago O'Hare Intl

Sat 30/8

6:00 p.m.-9:29 p.m.

Nonstop2h 29m

C$ 361

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

6:15 a.m.-8:01 a.m.

Nonstop2h 46m

Chicago O'Hare Intl

Tue 2/9

2:08 p.m.-5:26 p.m.

Nonstop2h 18m

C$ 363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

Other information

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

What is the cheapest month to fly to Chicago?

The month of June is another great option to travel to Chicago, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 415.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as C$ 758. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 992. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago.

What is the cheapest time of day to depart on your flight to Chicago?

In the afternoon is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago when you can find flight prices for as low as C$ 798. Flying to Chicago in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Chicago, so prices are often more expensive at around C$ 978 per ticket.

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

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

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

You are more likely to see cheaper flights to Chicago from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around C$ 535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 291 on momondo.

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

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Chicago 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 flights?

You could potentially save up to 11% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Chicago flight.

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

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Chicago flights are approximately 31% cheaper when compared to flights at the same time last year.

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

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

Best price found	C$ 148
Fastest flight time	2h 28m
Direct flights	Every day
Airports in Chicago	2 airports

The best one-way flight to Chicago from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 148. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Chicago found on momondo in the last 72 hours is C$ 242.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Chicago takes 2h 28m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Chicago every day.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

How far is Montreal Pierre Elliott Trudeau Intl to Chicago by plane?
Chicago is 1182.6 km away from Montreal Pierre Elliott Trudeau Intl. By plane, this route typically takes 2h 28m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?
As of July 2025, there are 5 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago 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 Chicago. 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 Montreal Pierre Elliott Trudeau Intl Airport to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Chicago is Embraer 175 (Enhanced Winglets) (28.70% of total bookings). The next most popular plane models are Embraer 175 (18.00%), Boeing 737 MAX 8 (14.96%), and Airbus A321-100/200 (9.21%).
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Chicago is Air Canada (52% of total bookings). The next most popular airlines are Porter Airlines (36%), United Airlines (6%), and WestJet (4%).

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 203	Free Cancellation	Rating 8.0 318 reviews	Search Porter Airlines flights
American Airlines	PriceFrom C$ 243	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 290	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 348	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 453	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights

United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Chicago
United Airlines is one of the most popular airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Chicago, operating 38 flights/week on average for this route. A good United Airlines flight deal for Montreal Pierre Elliott Trudeau Intl Airport to Chicago starts from C$ 252 round-trip, up to an average price of C$ 361. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Chicago
American Airlines is also a popular choice for this route. American Airlines flight deals for Montreal Pierre Elliott Trudeau Intl Airport to Chicago start from as low as C$ 175 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around C$ 336. American Airlines operates 13 flights to Chicago from Montreal Pierre Elliott Trudeau Intl Airport in an average week. Users have rated it 7.2/10 across 10,000 reviews.

Hammond

Munster

Benton Harbor

Merrillville

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Chicago. momondo saves you time and could save you money on your trip.

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

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

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?

Of course. momondo tracks the price of Montreal to Chicago 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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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago from C$ 148

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago

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Cheap one-way flights

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Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Chicago flight tickets

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Chicago flight tickets

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Chicago that are best for you.

See travel insights to Chicago from

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

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 Montreal Pierre Elliott Trudeau Intl Airport and Chicago?

What is the cheapest month to fly to Chicago?

The month of June is another great option to travel to Chicago, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 415.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

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

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

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

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

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Chicago 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 flights?

You could potentially save up to 11% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Chicago flight.

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

As of July 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Chicago flights are approximately 31% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Chicago?

Air Canada, Porter Airlines, and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Chicago

Which airlines fly to Chicago?

Which airport is the most popular layover for flights between Montreal Pierre Elliott Trudeau Intl Airport and Chicago?

Toronto (YTZ) was the most common stop: 97% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?

Flights via Detroit (DTW) offer the lowest average round-trip price of C$ 357.

Which layover airport has the shortest travel time from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 3h 55m.

Which layover airport has the shortest connection time from Montreal Pierre Elliott Trudeau Intl Airport to Chicago?

Toronto (YYZ) has the shortest average layover time for this route: 1h 17m.

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Chicago on average per day?

As of July 2025, 30 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Chicago each day. The most common flight departure time for this route is 6:00a.m., with 48% of daily flights taking off in the afternoon.

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Chicago on average per week?

211 flights are operational weekly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago as of July 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Chicago (YUL to CHI) 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

Best price found

Fastest flight time

Direct flights

Airports in Chicago

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

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

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

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

What documentation or ID do you need to fly to Chicago?

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

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

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Chicago with momondo

United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Chicago

American Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Chicago

Travelling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.