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

As of January 2026, 18 flights take off from Chicago and land in Montreal each day. The most common flight departure time for this route is 5:00PM, with 54% of daily flights taking off at noon.

What is the most punctual flight time for Chicago to Montreal flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which layover airport offers the lowest fares from Chicago to Montreal?

Flights via Toronto (YTZ) offer the lowest average round-trip price of $220.

Which layover airport has the shortest connection time from Chicago to Montreal?

Toronto (YTZ) has the shortest average layover time for this route: 1h 01m.

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

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

Which airline has the best punctuality record on Chicago to Montreal flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

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

127 flights are operational weekly from Chicago to Montreal as of January 2026. The most popular departure day for this route is Fri, with 17% of flights per week taking off on this day.

What airlines fly to Montreal?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Montreal from Chicago according to our data. Air Canada is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 3 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Chicago to Montreal?

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

Which airport is the most popular layover for flights between Chicago and Montreal?

Toronto (YTZ) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

How often are flights from Chicago to Montreal delayed?

Historically, on average around 15% of flights between Chicago and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from Chicago to Montreal refresh daily.

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

As of January 2026, there are 3 operators available to choose from for flights from Chicago to Montreal.

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

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.

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.

$105 Cheap Flights from Chicago to Montreal in 2026

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11:00 am - 4:30 pm

MDW

YUL

4h 30m1 stop

6:45 am - 10:05 am

YUL

MDW

4h 20m1 stop

$204Porter Airlines

Thu, Feb 26 - Mon, Mar 2

11:50 am - 3:04 pm

ORD

YUL

2h 14mnonstop

7:12 am - 4:21 pm

YUL

ORD

10h 09m1 stop

$204American Airlines

Tue, Feb 17 - Sat, Feb 21

11:00 am - 5:45 pm

MDW

YUL

5h 45m1 stop

6:45 am - 10:05 am

YUL

MDW

4h 20m1 stop

$205Porter Airlines

Thu, Feb 26 - Mon, Mar 2

11:00 am - 4:30 pm

MDW

YUL

4h 30m1 stop

6:45 am - 10:05 am

YUL

MDW

4h 20m1 stop

$208Porter Airlines

Thu, Feb 26 - Mon, Mar 2

11:05 am - 4:30 pm

MDW

YUL

4h 25m1 stop

6:45 am - 10:05 am

YUL

MDW

4h 20m1 stop

$209Porter Airlines

Thu, Feb 26 - Mon, Mar 2

3:55 pm - 12:24 pm

ORD

YUL

19h 29m1 stop

2:25 pm - 11:27 pm

YUL

ORD

10h 02m1 stop

$213American Airlines

Sun, Feb 1 - Wed, Feb 4

6:00 am - 4:55 pm

MDW

YUL

9h 55m1 stop

6:00 am - 12:46 pm

YUL

MDW

7h 46m1 stop

$237Delta

Thu, Feb 5 - Sun, Feb 8

6:45 am - 4:53 pm

ORD

YUL

9h 08m1 stop

2:40 pm - 9:30 pm

YUL

ORD

7h 50m1 stop

$237Delta

Thu, Feb 12 - Sun, Feb 15

7:15 am - 10:20 am

ORD

YUL

2h 05mnonstop

2:10 pm - 7:45 pm

YUL

ORD

6h 35m1 stop

$244Air Canada

Tue, Feb 17 - Tue, Feb 17

7:15 am - 10:20 am

ORD

YUL

2h 05mnonstop

1:00 pm - 7:45 pm

YUL

ORD

7h 45m1 stop

$247Air Canada

Thu, Feb 26 - Mon, Mar 2

Porter Airlines flights from Chicago to Montreal

Our best Porter Airlines deals on Chicago to Montreal flight tickets

Porter Airlines

Feb 26

MDW11:05 amChicago Midway

5h 40m

1 stop

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

Mar 2

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

4h 20m

1 stop

MDW10:05 amChicago Midway

$211

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Porter Airlines

Feb 26

MDW11:00 amChicago Midway

4h 30m

1 stop

YUL4:30 pmMontreal Pierre Elliott Trudeau Intl

Mar 2

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

4h 20m

1 stop

MDW10:05 amChicago Midway

$212

Find similar

Porter Airlines

Feb 3

MDW11:00 amChicago Midway

4h 30m

1 stop

YUL4:30 pmMontreal Pierre Elliott Trudeau Intl

Feb 9

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

4h 20m

1 stop

MDW10:05 amChicago Midway

$229

Find similar

Air Canada flights from Chicago to Montreal

Our best Air Canada deals on Chicago to Montreal flight tickets

Air Canada

Feb 17

ORD7:15 amChicago O'Hare Intl

2h 05m

YUL10:20 amMontreal Pierre Elliott Trudeau Intl

Feb 17

YUL2:10 pmMontreal Pierre Elliott Trudeau Intl

6h 35m

1 stop

ORD7:45 pmChicago O'Hare Intl

$244

Find similar

Air Canada

Feb 26

ORD7:15 amChicago O'Hare Intl

2h 05m

YUL10:20 amMontreal Pierre Elliott Trudeau Intl

Mar 2

YUL1:00 pmMontreal Pierre Elliott Trudeau Intl

7h 45m

1 stop

ORD7:45 pmChicago O'Hare Intl

$247

Find similar

Air Canada

Feb 26

ORD7:15 amChicago O'Hare Intl

2h 05m

YUL10:20 amMontreal Pierre Elliott Trudeau Intl

Mar 2

YUL10:30 amMontreal Pierre Elliott Trudeau Intl

10h 15m

1 stop

ORD7:45 pmChicago O'Hare Intl

$248

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 2/26

11:00 am-4:30 pm

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:45 am-10:05 am

1 stop4h 20m

$204

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 2/17

11:50 am-3:04 pm

Nonstop2h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

7:12 am-4:21 pm

1 stop10h 09m

$204

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 2/26

11:00 am-5:45 pm

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:45 am-10:05 am

1 stop4h 20m

$205

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 2/26

11:00 am-4:30 pm

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:45 am-10:05 am

1 stop4h 20m

$208

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 2/26

11:05 am-4:30 pm

1 stop4h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:45 am-10:05 am

1 stop4h 20m

$209

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 2/1

3:55 pm-12:24 pm

1 stop19h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

2:25 pm-11:27 pm

1 stop10h 02m

$213

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 2/5

6:00 am-4:55 pm

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

6:00 am-12:46 pm

1 stop7h 46m

$237

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 2/12

6:45 am-4:53 pm

1 stop9h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 2/15

2:40 pm-9:30 pm

1 stop7h 50m

$237

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 2/17

7:15 am-10:20 am

Nonstop2h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

2:10 pm-7:45 pm

1 stop6h 35m

$244

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 2/26

7:15 am-10:20 am

Nonstop2h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

1:00 pm-7:45 pm

1 stop7h 45m

$247

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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

Delays

Layovers

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 $294, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of September, then departing from Chicago during the month April is also very affordable. Most momondo users find prices during this month for around $314.

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

The cheapest day to depart from Chicago to Montreal is on a Thursday when prices can be found for as low as $593. Flights from Chicago to Montreal on a Sunday will generally be more expensive and average around $829. 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?

Our most recent data shows that the best time of day to fly to Montreal is at noon. Flights from Chicago to Montreal during this time can be as low as $587. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $758 per ticket.

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 $387 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 $227 on momondo.

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

There are 4 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?

No. A direct flight is the cheapest option for a flight between Chicago to Montreal.

How have Chicago to Montreal flight prices changed over time?

As of January 2026, prices for Chicago to Montreal flights are approximately 28% cheaper 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	$282
Fastest flight time	2h 05m
Direct flights	Every day
Airports in Montreal	2 airports

The best one-way flight to Montreal from Chicago in the past 72 hours is $282. The best round-trip flight deal from Chicago to Montreal found on momondo in the last 72 hours is $474.

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

Direct flights go from Chicago to Montreal every day.

There are 2 airports in Montreal. From Chicago there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

How far is Chicago to Montreal by plane?
Montreal is 744.2 mi away from Chicago. A reasonable flight in good conditions will take 2h 05m.
When did momondo last update prices for flights from Chicago to Montreal?
Prices for flights from Chicago to Montreal refresh daily.
How many operators does momondo search for flights from Chicago to Montreal?
As of January 2026, there are 3 operators available to choose from for flights from Chicago to Montreal.
How old do you have to be to fly from Chicago to Montreal?
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.
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) (24.40% of total bookings). The next most popular plane models are Embraer 170 (13.16%), Boeing 787 Dreamliner (9.71%), and Boeing 787-10 Dreamliner (7.78%).
What is the most popular airline from Chicago to Montreal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Montreal is Air Canada (60% of total bookings). The next most popular airlines are American Airlines (15%), Porter Airlines (13%), and United Airlines (12%).

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
United Airlines	PriceFrom $156	Free Cancellation	Rating 7.4 9,137 reviews	Search United Airlines flights
Air Canada	PriceFrom $168	Free Cancellation	Rating 7.1 10,589 reviews	Search Air Canada flights
American Airlines	PriceFrom $192	Free Cancellation	Rating 7.2 11,078 reviews	Search American Airlines flights

United Airlines Flights From Chicago to Montreal
United Airlines flight deals from Chicago to Montreal start from $156 round-trip. Over the 29 United Airlines flights for this route in a normal week, average airfare is usually $355 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Chicago to Montreal
American Airlines (7.2/10 from 11,079 reviews) operates around 4 flights from Chicago to Montreal in any given week. The average American Airlines airfare for this route is around $405, with deals from around $192 rare but found on momondo. Referenced prices are for round-trip Chicago to Montreal flight searches in the last 72 hours.

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?

Yes. momondo allows you to filter the results for Chicago to Montreal flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Montreal from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Montreal Pierre Elliott Trudeau Intl Airport

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Cheap flights from Chicago to Montreal from $105

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 2/27. 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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Porter Airlines flights from Chicago to Montreal

Our best Porter Airlines deals on Chicago to Montreal flight tickets

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See travel insights to Montreal from

How to get the cheapest flight ticket from Chicago to Montreal

What is the cheapest month to fly to Montreal?

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

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

Our most recent data shows that the best time of day to fly to Montreal is at noon. Flights from Chicago to Montreal during this time can be as low as $587. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $758 per ticket.

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 4 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?

No. A direct flight is the cheapest option for a flight between Chicago to Montreal.

How have Chicago to Montreal flight prices changed over time?

As of January 2026, prices for Chicago to Montreal flights are approximately 28% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Montreal?

How often are flights from Chicago to Montreal delayed?

Historically, on average around 15% of flights between Chicago and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What is the most punctual flight time for Chicago to Montreal flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Montreal flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Chicago and Montreal?

Toronto (YTZ) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Montreal?

Flights via Toronto (YTZ) offer the lowest average round-trip price of $220.

Which layover airport has the shortest travel time from Chicago to Montreal?

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

Which layover airport has the shortest connection time from Chicago to Montreal?

Toronto (YTZ) has the shortest average layover time for this route: 1h 01m.

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

As of January 2026, 18 flights take off from Chicago and land in Montreal each day. The most common flight departure time for this route is 5:00PM, with 54% of daily flights taking off at noon.

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

127 flights are operational weekly from Chicago to Montreal as of January 2026. The most popular departure day for this route is Fri, with 17% of flights per week 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

United Airlines Flights From Chicago to Montreal

American Airlines 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?