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

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

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.

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.

$230 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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1:56 pm - 7:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

29h 24m2 stops Fort Lauderdale Toronto Pearson Intl

8:00 am - 11:43 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

27h 43m1 stop Fort Lauderdale

$534Multiple Airlines

Wed, Oct 21 - Sun, Nov 22

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

$535Multiple Airlines

Wed, Feb 3 - Mon, Feb 8

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

$535Multiple Airlines

Tue, Feb 2 - Mon, Feb 8

5:45 am - 10:17 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

16h 32m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

6:45 am - 5:09 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 24m2 stops Toronto Pearson Intl Miami

$549Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

8:41 pm - 4:59 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

20h 18m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

9:25 am - 6:02 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

8h 37m1 stop Chicago O'Hare Intl

$551Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

9:15 am - 7:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

10h 15m2 stops Orlando Toronto Pearson Intl

6:45 am - 9:50 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

27h 05m3 stops Toronto Pearson Intl Miami Atlanta Hartsfield-Jackson

$555Multiple Airlines

Mon, Oct 19 - Mon, Nov 2

9:12 pm - 6:12 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

21h 00m3 stops Atlanta Hartsfield-Jackson Newark Toronto Island

6:45 am - 9:50 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

27h 05m3 stops Toronto Pearson Intl Miami Atlanta Hartsfield-Jackson

$559Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

9:53 am - 7:05 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 12m1 stop Chicago O'Hare Intl

9:25 am - 6:02 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

8h 37m1 stop Chicago O'Hare Intl

$570Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

8:08 am - 5:27 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 19m1 stop Atlanta Hartsfield-Jackson

12:44 pm - 6:48 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

6h 04m1 stop Atlanta Hartsfield-Jackson

$593Delta

Fri, Nov 20 - Mon, Nov 23

4:45 pm - 11:54 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

7h 09m1 stop Atlanta Hartsfield-Jackson

4:50 pm - 11:27 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

6h 37m1 stop Detroit Metropolitan Wayne County

$593Delta

Thu, Nov 5 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

9:15 am - 8:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

11h 15m2 stops Orlando Toronto Pearson Intl

3:15 pm - 9:17 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

18h 02m2 stops Newark Atlanta Hartsfield-Jackson

$762Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

9:27 am - 7:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 53m2 stops Orlando Toronto Pearson Intl

9:00 am - 9:27 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

24h 27m3 stops Toronto Island Newark Atlanta Hartsfield-Jackson

$802Multiple Airlines

Wed, Oct 7 - Tue, Oct 13

5:25 pm - 10:00 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

16h 35m1 stop Hamilton L.F Wade Intl

6:45 am - 8:20 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

25h 35m2 stops Toronto Pearson Intl Orlando

$832Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

9:25 pm - 7:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

21h 55m3 stops Atlanta Hartsfield-Jackson Orlando Toronto Pearson Intl

9:00 am - 9:27 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

24h 27m3 stops Toronto Island Newark Atlanta Hartsfield-Jackson

$833Multiple Airlines

Wed, Oct 7 - Tue, Oct 13

9:15 am - 8:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

11h 15m2 stops Orlando Toronto Pearson Intl

9:00 am - 9:27 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

24h 27m3 stops Toronto Island Newark Atlanta Hartsfield-Jackson

$838Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

8:12 am - 5:38 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 26m1 stop Atlanta Hartsfield-Jackson

2:46 pm - 12:31 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

9h 45m1 stop Atlanta Hartsfield-Jackson

$846Delta

Fri, Oct 9 - Sun, Nov 1

6:10 am - 7:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

13h 10m3 stops Atlanta Hartsfield-Jackson Orlando Toronto Pearson Intl

3:15 pm - 9:17 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

18h 02m2 stops Newark Atlanta Hartsfield-Jackson

$871Multiple Airlines

Thu, Oct 8 - Thu, Oct 15

6:24 am - 12:37 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

18h 13m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl

6:30 am - 9:27 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

26h 57m3 stops Toronto Island Newark Atlanta Hartsfield-Jackson

$874Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

9:21 pm - 8:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

23h 09m3 stops San Juan Luis Munoz Marin Intl Fort Lauderdale Toronto Pearson Intl

4:15 pm - 8:57 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

28h 42m2 stops Toronto Pearson Intl Orlando

$890Multiple Airlines

Thu, Oct 8 - Sat, Oct 10

1:55 pm - 11:54 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 59m1 stop Atlanta Hartsfield-Jackson

6:50 pm - 12:51 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

6h 01m1 stop Atlanta Hartsfield-Jackson

$989Delta

Sat, Oct 10 - Tue, Oct 13

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Delta flights from Baltimore to Montreal

Our best Delta deals on Baltimore to Montreal flight tickets

Delta

Dec 3

BWI4:51 pmBaltimore/Washington

6h 57m

1 stop

YUL11:48 pmMontreal Pierre Elliott Trudeau Intl

Dec 7

YUL6:39 pmMontreal Pierre Elliott Trudeau Intl

6h 28m

1 stop

BWI1:07 amBaltimore/Washington

$593

Delta

Oct 30

BWI9:50 amBaltimore/Washington

6h 25m

1 stop

YUL4:15 pmMontreal Pierre Elliott Trudeau Intl

Nov 2

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

6h 06m

1 stop

BWI1:06 pmBaltimore/Washington

$620

Delta

Nov 13

BWI8:08 amBaltimore/Washington

9h 19m

1 stop

YUL5:27 pmMontreal Pierre Elliott Trudeau Intl

Nov 15

YUL6:35 pmMontreal Pierre Elliott Trudeau Intl

6h 23m

1 stop

BWI12:58 amBaltimore/Washington

$636

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Wed 10/21

1:56 pm-7:20 pm

2 stops29h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 11/22

8:00 am-11:43 am

1 stop27h 43m

$534

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Wed 2/3

7:51 am-10:20 pm

2 stops14h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 2/8

8:00 am-6:04 pm

1 stop10h 04m

$535

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 2/2

7:51 am-10:20 pm

2 stops14h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 2/8

8:00 am-6:04 pm

1 stop10h 04m

$535

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Thu 11/19

5:45 am-10:17 pm

3 stops16h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 11/23

6:45 am-5:09 pm

2 stops10h 24m

$549

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 11/16

8:41 pm-4:59 pm

2 stops20h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 11/23

9:25 am-6:02 pm

1 stop8h 37m

$551

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 10/19

9:15 am-7:30 pm

2 stops10h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 11/2

6:45 am-9:50 am

3 stops27h 05m

$555

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Fri 10/23

9:12 pm-6:12 pm

3 stops21h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 10/26

6:45 am-9:50 am

3 stops27h 05m

$559

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 11/16

9:53 am-7:05 pm

1 stop9h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 11/23

9:25 am-6:02 pm

1 stop8h 37m

$570

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Fri 11/20

8:08 am-5:27 pm

1 stop9h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 11/23

12:44 pm-6:48 pm

1 stop6h 04m

$593

Quickest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Thu 11/5

4:45 pm-11:54 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 11/9

4:50 pm-11:27 pm

1 stop6h 37m

$593

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 March is also very affordable. Most momondo users find prices during this month for around $467.

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

The cheapest day to depart from Baltimore to Montreal is on a Friday when prices can be found for as low as $561. Flights from Baltimore to Montreal on a Tuesday will generally be more expensive and average around $768. 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 $856 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	$230
Fastest flight time	5h 16m
Direct flights	None

The best one-way flight to Montreal from Baltimore in the past 72 hours is $230. The best round-trip flight deal from Baltimore to Montreal found on momondo in the last 72 hours is $534.

The fastest flight from Baltimore to Montreal takes 5h 16m

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 5h 16m 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 8,634 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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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 $230

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 11/11. 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

momondo Fare Finder

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

See travel insights to Montreal from

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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