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

As of August 2025, there are 27 flights per day flying from Chicago to Montreal. The most common time of day flights depart is 1:00p.m., with 62% of flights taking off in the afternoon.

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

Air Canada, American Airlines, and Delta are the most popular carriers operating from Chicago to Montreal

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

As of August 2025, 194 flights take off from Chicago and land in Montreal each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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 August 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$ 104 Cheap Flights from Chicago to Montreal (CHI-YMQ) in 2025

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Find the cheapest flights from Chicago to Montreal (CHI-YMQ)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:40 a.m. - 11:57 a.m.ORD-YUL

2h 17mdirect

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

2h 31mdirect

C$ 280Air Canada

Find Deal

Wed, 1 Oct - Sun, 5 Oct

8:47 p.m. - 1:40 p.m.ORD-YUL

15h 53m1 stop

12:31 p.m. - 2:06 p.m.YUL-ORD

2h 35mdirect

C$ 281American Airlines

Find Deal

Mon, 29 Sep - Fri, 3 Oct

5:00 a.m. - 1:44 p.m.ORD-YUL

7h 44m1 stop

5:15 p.m. - 6:50 p.m.YUL-ORD

2h 35mdirect

C$ 293American Airlines

Find Deal

Thu, 2 Oct - Sun, 5 Oct

8:24 a.m. - 11:45 a.m.ORD-YUL

2h 21mdirect

7:25 a.m. - 8:27 p.m.YUL-ORD

14h 02m1 stop

C$ 302American Airlines

Find Deal

Wed, 24 Sep - Mon, 29 Sep

9:48 a.m. - 3:29 p.m.ORD-YUL

4h 41m1 stop

7:25 a.m. - 2:47 p.m.YUL-ORD

8h 22m1 stop

C$ 314American Airlines

Find Deal

Fri, 26 Sep - Wed, 1 Oct

8:40 a.m. - 11:57 a.m.ORD-YUL

2h 17mdirect

5:00 a.m. - 9:14 a.m.YUL-ORD

5h 14m1 stop

C$ 317Air Canada

Find Deal

Sat, 4 Oct - Sun, 5 Oct

6:15 p.m. - 11:29 p.m.MDW-YUL

4h 14m1 stop

6:00 a.m. - 12:28 p.m.YUL-MDW

7h 28m1 stop

C$ 327Delta

Find Deal

Sat, 4 Oct - Sun, 5 Oct

4:56 p.m. - 11:14 p.m.ORD-YUL

5h 18m1 stop

6:00 a.m. - 12:40 p.m.YUL-ORD

7h 40m1 stop

C$ 327Delta

Find Deal

Sat, 11 Oct - Sat, 18 Oct

9:35 a.m. - 4:00 p.m.MDW-YUL

5h 25m1 stop

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

4h 14m1 stop

C$ 361Porter Airlines

Find Deal

Thu, 18 Sep - Mon, 22 Sep

9:35 a.m. - 4:00 p.m.MDW-YUL

5h 25m1 stop

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

4h 14m1 stop

C$ 363Porter Airlines

Find Deal

Thu, 18 Sep - Wed, 24 Sep

Air Canada flights from Chicago to Montreal

Our best Air Canada deals on Chicago to Montreal flight tickets

Air Canada

1 Oct

ORD8:40 a.m.Chicago O'Hare Intl

2h 17m

YUL11:57 a.m.Montreal Pierre Elliott Trudeau Intl

5 Oct

YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl

2h 31m

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

C$ 280

Find similar

Air Canada

4 Oct

ORD8:40 a.m.Chicago O'Hare Intl

2h 17m

YUL11:57 a.m.Montreal Pierre Elliott Trudeau Intl

5 Oct

YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl

5h 14m

1 stop

ORD9:14 a.m.Chicago O'Hare Intl

C$ 317

Find similar

Air Canada

4 Oct

ORD8:40 a.m.Chicago O'Hare Intl

2h 17m

YUL11:57 a.m.Montreal Pierre Elliott Trudeau Intl

5 Oct

YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl

5h 14m

1 stop

ORD9:14 a.m.Chicago O'Hare Intl

C$ 318

Find similar

Delta flights from Chicago to Montreal

Our best Delta deals on Chicago to Montreal flight tickets

Delta

4 Oct

MDW6:15 p.m.Chicago Midway

4h 14m

1 stop

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

5 Oct

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

7h 28m

1 stop

MDW12:28 p.m.Chicago Midway

C$ 327

Find similar

Delta

9 Oct

MDW12:48 p.m.Chicago Midway

10h 00m

1 stop

YUL11:48 p.m.Montreal Pierre Elliott Trudeau Intl

16 Oct

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

7h 28m

1 stop

MDW12:28 p.m.Chicago Midway

C$ 365

Find similar

Delta

20 Sep

MDW6:15 p.m.Chicago Midway

4h 14m

1 stop

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

23 Sep

YUL12:47 p.m.Montreal Pierre Elliott Trudeau Intl

9h 49m

1 stop

MDW9:36 p.m.Chicago Midway

C$ 400

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 1/10

8:40 a.m.-11:57 a.m.

Nonstop2h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

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

Nonstop2h 31m

C$ 280

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Mon 29/9

8:47 p.m.-1:40 p.m.

1 stop15h 53m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

12:31 p.m.-2:06 p.m.

Nonstop2h 35m

C$ 281

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 2/10

5:00 a.m.-1:44 p.m.

1 stop7h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

5:15 p.m.-6:50 p.m.

Nonstop2h 35m

C$ 293

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 24/9

8:24 a.m.-11:45 a.m.

Nonstop2h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

7:25 a.m.-8:27 p.m.

1 stop14h 02m

C$ 302

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 26/9

9:48 a.m.-3:29 p.m.

1 stop4h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

7:25 a.m.-2:47 p.m.

1 stop8h 22m

C$ 314

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 4/10

8:40 a.m.-11:57 a.m.

Nonstop2h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

5:00 a.m.-9:14 a.m.

1 stop5h 14m

C$ 317

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 4/10

6:15 p.m.-11:29 p.m.

1 stop4h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

6:00 a.m.-12:28 p.m.

1 stop7h 28m

C$ 327

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sat 11/10

4:56 p.m.-11:14 p.m.

1 stop5h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

6:00 a.m.-12:40 p.m.

1 stop7h 40m

C$ 327

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 18/9

9:35 a.m.-4:00 p.m.

1 stop5h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

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

1 stop4h 14m

C$ 361

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 18/9

9:35 a.m.-4:00 p.m.

1 stop5h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

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

1 stop4h 14m

C$ 363

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$ 429, 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 October instead. Flights to Montreal in October, while not as cheap as those in September, still average around C$ 433.

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$ 363. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Montreal for around C$ 874.

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$ 365. Flights in the afternoon are often more expensive with an average ticket price of C$ 700.

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$ 563 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$ 350 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 33% 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 August 2025, prices for Chicago to Montreal flights are approximately 0% 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$ 314
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$ 314. The best round-trip flight deal from Chicago to Montreal found on momondo in the last 72 hours is C$ 257.

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 August 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) (20.55% of total bookings). The next most popular plane models are Embraer 175 (19.93%), Boeing 737 MAX 8 (17.85%), and Boeing 777-300ER (6.00%).
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 66% of all bookings. The subsequent popular airline is Air Canada at 34%.

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$ 306	Free Cancellation	Rating 7.1 10,000 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 39 flights/week on average for this route. A good Air Canada flight deal for Chicago to Montreal starts from C$ 221 round-trip, up to an average price of C$ 494. 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

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Find better results for your trip to Canada

Cheap flights from Chicago to Montreal from C$ 104

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 26/10. 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 (CHI-YMQ)

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Cheap last-minute flights

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Air Canada flights from Chicago to Montreal

Our best Air Canada deals on Chicago to Montreal flight tickets

Delta flights from Chicago to Montreal

Our best Delta deals on Chicago to Montreal flight tickets

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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$ 363. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Montreal for around C$ 874.

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$ 365. Flights in the afternoon are often more expensive with an average ticket price of C$ 700.

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 33% 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 August 2025, prices for Chicago to Montreal flights are approximately 0% more expensive when compared to flights at the same time last year.

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

Air Canada, American Airlines, and Delta are the most popular carriers operating from Chicago to Montreal

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

As of August 2025, there are 27 flights per day flying from Chicago to Montreal. The most common time of day flights depart is 1:00p.m., with 62% of flights taking off in the afternoon.

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

As of August 2025, 194 flights take off from Chicago and land in Montreal each week. The most common flight departure day for this route is Mon, with 14% 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