How many flights depart from Chicago to Montreal on average per week?

As of November 2025, 130 flights take off from Chicago and land in Montreal each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

What is the cheapest airline that flies from Chicago to Montreal?

Porter Airlines and Air Canada are the most popular carriers operating from Chicago to Montreal

How many flights depart from Chicago to Montreal on average per day?

As of November 2025, there are 18 flights per day flying from Chicago to Montreal. The most common time of day flights depart is 10:00a.m., with 50% of flights taking off at noon.

When did momondo last update prices for flights from Chicago to Montreal?

Prices for flights from Chicago to Montreal are updated daily.

How many operators does momondo search for flights from Chicago to Montreal?

There is 1 operator available for flights from Chicago to Montreal as of November 2025.

How old do you have to be to fly from Chicago to Montreal?

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 Chicago to Montreal.

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

The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 94 Cheap Flights from Chicago to Montreal in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 a.m. - 6:45 p.m.MDW-YUL

6h 45m1 stop

11:25 a.m. - 3:20 p.m.YUL-MDW

4h 55m1 stop

C$ 268Porter Airlines

Find Deal

Sun, 19 Apr - Wed, 22 Apr

8:52 a.m. - 7:48 p.m.ORD-YUL

9h 56m1 stop

6:00 a.m. - 8:05 a.m.YUL-ORD

3h 05mdirect

C$ 268United Airlines

Find Deal

Sat, 10 Jan - Thu, 15 Jan

5:52 p.m. - 9:17 p.m.ORD-YUL

2h 25mdirect

3:00 p.m. - 8:13 p.m.YUL-ORD

6h 13m1 stop

C$ 275United Airlines

Find Deal

Sat, 17 Jan - Thu, 22 Jan

11:50 a.m. - 3:08 p.m.ORD-YUL

2h 18mdirect

7:30 a.m. - 12:35 p.m.YUL-ORD

6h 05m1 stop

C$ 283American Airlines

Find Deal

Fri, 30 Jan - Sun, 1 Feb

8:52 a.m. - 3:16 p.m.ORD-YUL

5h 24m1 stop

4:45 p.m. - 6:51 p.m.YUL-ORD

3h 06mdirect

C$ 287Lufthansa

Find Deal

Thu, 8 Jan - Mon, 12 Jan

6:42 a.m. - 3:20 p.m.ORD-YUL

7h 38m1 stop

7:30 a.m. - 1:59 p.m.YUL-ORD

7h 29m1 stop

C$ 297American Airlines

Find Deal

Thu, 22 Jan - Sun, 25 Jan

8:52 a.m. - 3:16 p.m.ORD-YUL

5h 24m1 stop

9:15 a.m. - 6:37 p.m.YUL-ORD

10h 22m1 stop

C$ 310Lufthansa

Find Deal

Thu, 8 Jan - Mon, 12 Jan

2:00 p.m. - 11:22 p.m.ORD-YUL

8h 22m1 stop

6:25 p.m. - 8:10 p.m.YUL-ORD

2h 45mdirect

C$ 329Air Canada

Find Deal

Sat, 3 Jan - Sat, 10 Jan

10:48 a.m. - 4:55 p.m.MDW-YUL

5h 07m1 stop

7:00 a.m. - 11:59 a.m.YUL-MDW

5h 59m1 stop

C$ 331Delta

Find Deal

Tue, 27 Jan - Wed, 4 Feb

5:50 a.m. - 5:04 p.m.ORD-YUL

10h 14m1 stop

7:00 a.m. - 1:23 p.m.YUL-ORD

7h 23m1 stop

C$ 331Delta

Find Deal

Thu, 12 Mar - Wed, 18 Mar

American Airlines flights from Chicago to Montreal

Our best American Airlines deals on Chicago to Montreal flight tickets

American Airlines

30 Jan

ORD11:50 a.m.Chicago O'Hare Intl

2h 18m

YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl

1 Feb

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

1 stop

ORD12:35 p.m.Chicago O'Hare Intl

C$ 283

Find similar

American Airlines

22 Jan

ORD6:42 a.m.Chicago O'Hare Intl

7h 38m

1 stop

YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl

25 Jan

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

7h 29m

1 stop

ORD1:59 p.m.Chicago O'Hare Intl

C$ 297

Find similar

American Airlines

3 Dec

ORD6:50 a.m.Chicago O'Hare Intl

4h 30m

1 stop

YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl

6 Dec

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

3h 00m

ORD5:45 p.m.Chicago O'Hare Intl

C$ 617

Find similar

Air Canada flights from Chicago to Montreal

Our best Air Canada deals on Chicago to Montreal flight tickets

Air Canada

3 Jan

ORD2:00 p.m.Chicago O'Hare Intl

8h 22m

1 stop

YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl

10 Jan

YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl

2h 45m

ORD8:10 p.m.Chicago O'Hare Intl

C$ 329

Find similar

Air Canada

16 Dec

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

2h 05m

YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl

25 Dec

YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl

5h 00m

1 stop

ORD3:10 p.m.Chicago O'Hare Intl

C$ 335

Find similar

Air Canada

16 Dec

ORD10:00 a.m.Chicago O'Hare Intl

4h 23m

1 stop

YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl

25 Dec

YUL9:10 a.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

1 stop

ORD3:10 p.m.Chicago O'Hare Intl

C$ 339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sun 19/4

11:00 a.m.-6:45 p.m.

1 stop6h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

11:25 a.m.-3:20 p.m.

1 stop4h 55m

C$ 268

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 10/1

8:52 a.m.-7:48 p.m.

1 stop9h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:00 a.m.-8:05 a.m.

Nonstop3h 05m

C$ 268

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 17/1

5:52 p.m.-9:17 p.m.

Nonstop2h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

3:00 p.m.-8:13 p.m.

1 stop6h 13m

C$ 275

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 30/1

11:50 a.m.-3:08 p.m.

Nonstop2h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

7:30 a.m.-12:35 p.m.

1 stop6h 05m

C$ 283

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 8/1

8:52 a.m.-3:16 p.m.

1 stop5h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

4:45 p.m.-6:51 p.m.

Nonstop3h 06m

C$ 287

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 22/1

6:42 a.m.-3:20 p.m.

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

7:30 a.m.-1:59 p.m.

1 stop7h 29m

C$ 297

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 8/1

8:52 a.m.-3:16 p.m.

1 stop5h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

9:15 a.m.-6:37 p.m.

1 stop10h 22m

C$ 310

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 3/1

2:00 p.m.-11:22 p.m.

1 stop8h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

6:25 p.m.-8:10 p.m.

Nonstop2h 45m

C$ 329

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Tue 27/1

10:48 a.m.-4:55 p.m.

1 stop5h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

7:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 331

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 12/3

5:50 a.m.-5:04 p.m.

1 stop10h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

7:00 a.m.-1:23 p.m.

1 stop7h 23m

C$ 331

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Chicago to Montreal

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

Other information

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Chicago is in September. Flight prices, which tend to average around C$ 412, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from Chicago during April instead. Flights to Montreal in April, while not as cheap as those in September, still average around C$ 442.

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

Our data shows that Monday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 368. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Montreal for around C$ 668.

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

Our data shows that the cheapest Chicago to Montreal flights are usually those with departure times at noon. Our users have found flights to Montreal at noon for as low as C$ 368. Flights in the afternoon are often more expensive with an average ticket price of C$ 676.

What is the cheapest Chicago to Montreal flight route?

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

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

You are more likely to see cheaper flights to Montreal from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Chicago for as low as C$ 332 on momondo.

What cabin class options are available on Chicago to Montreal flights?

There are 2 cabin classes available to choose from on Chicago to Montreal 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 to Montreal flights?

You could potentially save up to 3% on your flight if you consider stops on a Chicago to Montreal flight.

How have Chicago to Montreal flight prices changed over time?

As of November 2025, prices for Chicago to Montreal flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Montreal (CHI to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Montreal

Best price found	C$ 197
Fastest flight time	2h 05m
Direct flights	Every day
Airports in Montreal	1 airport

The best one-way flight to Montreal from Chicago in the past 72 hours is C$ 197. The best round-trip flight deal from Chicago to Montreal found on momondo in the last 72 hours is C$ 542.

The fastest flight from Chicago to Montreal takes 2h 05m

Direct flights go from Chicago to Montreal every day.

There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)

Search flight deals

How far is Chicago to Montreal by plane?
A flight from Chicago to Montreal will travel around 1197.7 km. By plane, this route typically takes 2h 05m.
When did momondo last update prices for flights from Chicago to Montreal?
Prices for flights from Chicago to Montreal are updated daily.
How many operators does momondo search for flights from Chicago to Montreal?
There is 1 operator available for flights from Chicago to Montreal as of November 2025.
How old do you have to be to fly from Chicago to Montreal?
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 Chicago to Montreal.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Montreal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Montreal is Embraer 175 (Enhanced Winglets) (23.12% of total bookings). The next most popular plane models are Embraer 175 (12.27%), Airbus A220-300 (9.30%), and Canadair (Bombardier) Regional Jet 900 (7.05%).
What is the most popular airline from Chicago to Montreal?
momondo data reveals that the most frequently booked airline on the route from Chicago to Montreal is Porter Airlines, representing 54% of all bookings. The subsequent popular airline is Air Canada at 46%.

Best airlines flying from Chicago to Montreal

Compare and see reviews for airlines that fly from Chicago to Montreal with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 345	Free Cancellation	Rating 7.1 10,462 reviews		Search Air Canada flights

Air Canada Flights From Chicago to Montreal
Air Canada is one of the most popular airlines flying from Chicago to Montreal, operating 34 flights/week on average for this route. A good Air Canada flight deal for Chicago to Montreal starts from C$ 345 round-trip, up to an average price of C$ 668. Our users have rated Air Canada at 7.1/10.

Why use momondo?

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

It is quick and easy to find Chicago to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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?

Yes momondo offers price alerts on flights to Montreal from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Montreal 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

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Sat 20/12

Sat 27/12

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

Popular Cities in Canada

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Cheap flights from Chicago to Montreal from C$ 185

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 departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Montreal

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

American Airlines flights from Chicago to Montreal

Our best American Airlines deals on Chicago to Montreal flight tickets

Air Canada flights from Chicago to Montreal

Our best Air Canada deals on Chicago to Montreal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Montreal that are best for you.

See travel insights to Montreal from

How to get the cheapest flight ticket from Chicago to Montreal

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 to Montreal?

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

Our data shows that Monday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 368. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Montreal for around C$ 668.

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

Our data shows that the cheapest Chicago to Montreal flights are usually those with departure times at noon. Our users have found flights to Montreal at noon for as low as C$ 368. Flights in the afternoon are often more expensive with an average ticket price of C$ 676.

What is the cheapest Chicago to Montreal flight route?

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

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

What cabin class options are available on Chicago to Montreal flights?

There are 2 cabin classes available to choose from on Chicago to Montreal 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 to Montreal flights?

You could potentially save up to 3% on your flight if you consider stops on a Chicago to Montreal flight.

How have Chicago to Montreal flight prices changed over time?

As of November 2025, prices for Chicago to Montreal flights are approximately 6% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Chicago to Montreal?

Porter Airlines and Air Canada are the most popular carriers operating from Chicago to Montreal

How many flights depart from Chicago to Montreal on average per day?

As of November 2025, there are 18 flights per day flying from Chicago to Montreal. The most common time of day flights depart is 10:00a.m., with 50% of flights taking off at noon.

How many flights depart from Chicago to Montreal on average per week?

As of November 2025, 130 flights take off from Chicago and land in Montreal each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

When to book flights from Chicago to Montreal

Cheap Chicago to Montreal (CHI to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Montreal

Best price found

Fastest flight time

Direct flights

Airports in Montreal

How far is Chicago to Montreal by plane?

When did momondo last update prices for flights from Chicago to Montreal?

How many operators does momondo search for flights from Chicago to Montreal?

How old do you have to be to fly from Chicago to Montreal?

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

What is the most popular plane model from Chicago to Montreal?

What is the most popular airline from Chicago to Montreal?

Best airlines flying from Chicago to Montreal

Compare and see reviews for airlines that fly from Chicago to Montreal with momondo

Air Canada Flights From Chicago to Montreal

Why use momondo?

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

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

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

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

An easier way to manage your Montreal 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.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal