What airlines fly to Montreal?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Montreal from Baltimore according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Baltimore/Washington to Montreal?

United Airlines is the most popular carrier operating from Baltimore/Washington to Montreal

When did momondo last update prices for flights from Baltimore/Washington Airport to Montreal?

Prices for flights from Baltimore/Washington Airport to Montreal were last updated today.

How many operators does momondo search for flights from Baltimore/Washington Airport to Montreal?

As of October 2026, there is 1 operator available to choose from for flights from Baltimore/Washington Airport to Montreal.

How old do you have to be to fly from Baltimore/Washington Airport to Montreal?

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 Baltimore/Washington Airport to Montreal.

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

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

$135 Cheap Flights from Baltimore to Montreal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Montreal

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One-way

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Cheap round-trip flights

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7:51 am - 10:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

14h 29m2 stops Fort Lauderdale Toronto Pearson Intl

8:00 am - 6:04 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 04m1 stop Fort Lauderdale

$378Multiple Airlines

Tue, Jan 19 - Fri, Jan 22

6:41 pm - 4:00 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

21h 19m3 stops Atlanta Hartsfield-Jackson Newark Toronto Island

9:45 am - 9:07 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

23h 22m3 stops Toronto Island Newark Atlanta Hartsfield-Jackson

$409Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

2:00 pm - 4:00 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

26h 00m3 stops Atlanta Hartsfield-Jackson Newark Toronto Island

4:40 pm - 5:46 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

25h 06m3 stops Toronto Island Newark Atlanta Hartsfield-Jackson

$418Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

11:55 am - 11:30 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

23h 35m1 stop Chicago O'Hare Intl

12:10 pm - 11:14 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

23h 04m1 stop Chicago O'Hare Intl

$449American Airlines

Tue, Jan 19 - Fri, Jan 22

6:24 pm - 11:28 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

17h 04m1 stop Chicago O'Hare Intl

12:08 pm - 11:57 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

11h 49m1 stop Chicago O'Hare Intl

$452American Airlines

Mon, Dec 7 - Mon, Dec 14

6:03 pm - 7:06 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

25h 03m3 stops Atlanta Hartsfield-Jackson Newark Toronto Island

8:00 am - 9:13 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

25h 13m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl

$454Multiple Airlines

Tue, Dec 1 - Sat, Dec 5

7:11 am - 9:26 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

14h 15m2 stops Chicago O'Hare Intl Philadelphia

12:08 pm - 12:28 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

12h 20m1 stop Chicago O'Hare Intl

$459American Airlines

Tue, Dec 1 - Sat, Dec 5

7:11 am - 9:26 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

14h 15m2 stops Chicago O'Hare Intl Philadelphia

12:08 pm - 11:57 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

11h 49m1 stop Chicago O'Hare Intl

$460American Airlines

Tue, Dec 1 - Thu, Dec 3

2:10 pm - 11:51 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 41m1 stop Atlanta Hartsfield-Jackson

7:00 am - 3:40 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

8h 40m1 stop Atlanta Hartsfield-Jackson

$566Delta

Sat, Mar 20 - Sun, Mar 28

8:10 am - 5:03 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

8h 53m1 stop Atlanta Hartsfield-Jackson

7:00 am - 3:40 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

8h 40m1 stop Atlanta Hartsfield-Jackson

$566Delta

Mon, Mar 29 - Sat, Apr 3

Cheap last minute flights

Enter your travel dates to find the best prices.

1:56 pm - 7:15 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

29h 19m2 stops Fort Lauderdale Toronto Pearson Intl

11:00 am - 4:24 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

29h 24m1 stop Hamilton L.F Wade Intl

$750Multiple Airlines

Fri, Oct 30 - Sun, Nov 1

5:40 am - 12:40 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

19h 00m2 stops Atlanta Hartsfield-Jackson Cancun

11:00 am - 4:24 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

29h 24m1 stop Hamilton L.F Wade Intl

$801Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

6:24 am - 10:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

15h 56m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

3:10 pm - 8:57 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

17h 47m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$845Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

1:56 pm - 11:27 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 31m1 stop Fort Lauderdale

8:00 pm - 8:17 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

12h 17m1 stop Orlando

$851Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

6:24 am - 10:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

15h 56m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

8:00 am - 12:22 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

16h 22m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$857Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

3:17 pm - 9:06 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

17h 49m2 stops Orlando Toronto Pearson Intl

8:05 am - 12:22 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

16h 17m2 stops Newark Atlanta Hartsfield-Jackson

$863Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

6:24 am - 10:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

15h 56m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

6:45 am - 12:22 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

17h 37m3 stops Toronto Pearson Intl Orlando Atlanta Hartsfield-Jackson

$872Multiple Airlines

Sat, Oct 31 - Tue, Nov 3

9:52 pm - 12:37 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

14h 45m1 stop Orlando

8:05 am - 12:22 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

16h 17m2 stops Newark Atlanta Hartsfield-Jackson

$874Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

6:10 am - 11:57 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 47m1 stop Detroit Metropolitan Wayne County

5:10 pm - 9:35 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

4h 25m1 stop Detroit Metropolitan Wayne County

$946Delta

Wed, Oct 28 - Sat, Oct 31

6:10 am - 11:57 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 47m1 stop Detroit Metropolitan Wayne County

5:10 pm - 11:04 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 54m1 stop Detroit Metropolitan Wayne County

$996Delta

Wed, Oct 28 - Thu, Oct 29

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Delta flights from Baltimore to Montreal

Our best Delta deals on Baltimore to Montreal flight tickets

Delta

Jan 15

BWI7:08 amBaltimore/Washington

10h 27m

1 stop

YUL5:35 pmMontreal Pierre Elliott Trudeau Intl

Jan 18

YUL6:40 pmMontreal Pierre Elliott Trudeau Intl

6h 08m

1 stop

BWI12:48 amBaltimore/Washington

$566

Delta

Dec 29

BWI8:05 amBaltimore/Washington

9h 20m

1 stop

YUL5:25 pmMontreal Pierre Elliott Trudeau Intl

Jan 5

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

5h 01m

1 stop

BWI11:01 amBaltimore/Washington

$580

Delta

Dec 3

BWI7:00 amBaltimore/Washington

10h 33m

1 stop

YUL5:33 pmMontreal Pierre Elliott Trudeau Intl

Dec 6

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

10h 26m

1 stop

BWI5:26 pmBaltimore/Washington

$594

American Airlines flights from Baltimore to Montreal

Our best American Airlines deals on Baltimore to Montreal flight tickets

American Airlines

Jan 19

BWI11:55 amBaltimore/Washington

23h 35m

1 stop

YUL11:30 amMontreal Pierre Elliott Trudeau Intl

Jan 22

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

23h 04m

1 stop

BWI11:14 amBaltimore/Washington

$449

American Airlines

Dec 7

BWI6:24 pmBaltimore/Washington

17h 04m

1 stop

YUL11:28 amMontreal Pierre Elliott Trudeau Intl

Dec 14

YUL12:08 pmMontreal Pierre Elliott Trudeau Intl

11h 49m

1 stop

BWI11:57 pmBaltimore/Washington

$452

American Airlines

Dec 1

BWI7:11 amBaltimore/Washington

14h 15m

2 stops

YUL9:26 pmMontreal Pierre Elliott Trudeau Intl

Dec 5

YUL12:08 pmMontreal Pierre Elliott Trudeau Intl

12h 20m

1 stop

BWI12:28 amBaltimore/Washington

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 1/19

7:51 am-10:20 pm

2 stops14h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 1/22

8:00 am-6:04 pm

1 stop10h 04m

$378

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 12/8

6:41 pm-4:00 pm

3 stops21h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 12/15

9:45 am-9:07 am

3 stops23h 22m

$409

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 12/7

2:00 pm-4:00 pm

3 stops26h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 12/14

4:40 pm-5:46 pm

3 stops25h 06m

$418

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 1/19

11:55 am-11:30 am

1 stop23h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 1/22

12:10 pm-11:14 am

1 stop23h 04m

$449

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 12/7

6:24 pm-11:28 am

1 stop17h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 12/14

12:08 pm-11:57 pm

1 stop11h 49m

$452

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 12/1

6:03 pm-7:06 pm

3 stops25h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 12/5

8:00 am-9:13 am

2 stops25h 13m

$454

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 12/1

7:11 am-9:26 pm

2 stops14h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 12/5

12:08 pm-12:28 am

1 stop12h 20m

$459

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 12/1

7:11 am-9:26 pm

2 stops14h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

12:08 pm-11:57 pm

1 stop11h 49m

$460

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sat 3/20

2:10 pm-11:51 pm

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 3/28

7:00 am-3:40 pm

1 stop8h 40m

$566

Quickest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 3/29

8:10 am-5:03 pm

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Sat 4/3

7:00 am-3:40 pm

1 stop8h 40m

$566

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 Baltimore 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

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Baltimore is in January. Flight prices, which tend to average around $401, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Baltimore during the month December is also very affordable. Most momondo users find prices during this month for around $483.

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

The cheapest day to depart from Baltimore to Montreal is on a Saturday when prices can be found for as low as $550. Flights from Baltimore to Montreal on a Sunday will generally be more expensive and average around $732. 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 in the evening. Flights from Baltimore to Montreal during this time can be as low as $588. At noon is when there is more demand to fly to Montreal, so prices are often more expensive at around $825 per ticket.

When to book flights from Baltimore to Montreal

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

Estimated round-trip price

Cheap Baltimore to Montreal (BWI to YMQ) flight deals and tips

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

Best Price Found	$135
Fastest flight time	4h 59m
Direct flights	None

The best one-way flight to Montreal from Baltimore in the past 72 hours is $135. The best round-trip flight deal from Baltimore to Montreal found on momondo in the last 72 hours is $378.

The fastest flight from Baltimore to Montreal takes 4h 59m

There are no direct flights from Baltimore to Montreal. There are no popular flight routes from Baltimore to Montreal.

Search flight deals

Frequently asked questions about flying from Baltimore to Montreal

How far is Baltimore/Washington to Montreal by plane?
There are 455.9 mi between Baltimore/Washington and Montreal. Typically, this will take 4h 59m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to Montreal?
Prices for flights from Baltimore/Washington Airport to Montreal were last updated today.
How many operators does momondo search for flights from Baltimore/Washington Airport to Montreal?
As of October 2026, there is 1 operator available to choose from for flights from Baltimore/Washington Airport to Montreal.
How old do you have to be to fly from Baltimore/Washington Airport to Montreal?
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 Baltimore/Washington Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The required travel and health documents for your Montreal 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 Montreal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Baltimore to Montreal?
Based on momondo bookings for flights between Baltimore and Montreal, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Baltimore to Montreal

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,681 reviews		Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Baltimore.

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

All flight searches from Baltimore to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Baltimore 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 Baltimore to Montreal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Baltimore and alert you when they 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.

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Complete your trip

Feeling lucky

Fly into one of these airports located in Montreal

MET - Montreal Metropolitan Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Baltimore to Montreal from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Montreal departing on 12/15. 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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Delta flights from Baltimore to Montreal

Our best Delta deals on Baltimore to Montreal flight tickets

American Airlines flights from Baltimore to Montreal

Our best American Airlines deals on Baltimore to Montreal flight tickets

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How to get the cheapest flight ticket from Baltimore 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?

What is the cheapest airline that flies from Baltimore/Washington to Montreal?

What airlines fly to Montreal?

When to book flights from Baltimore to Montreal

Cheap Baltimore to Montreal (BWI to YMQ) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Baltimore to Montreal

Best airlines flying from Baltimore to Montreal

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

Why use momondo?

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 9.4 mi from Montreal

Fly your favorite airline to Montreal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Montreal

List of cabin classes available on flights landing in Montreal. Availability may vary depending on flight origin and airline.

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Montreal

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According to popular flight searches on momondo this year