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 65% 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 and Delta are the most popular carriers 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 August 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.

$170 Cheap Flights from Baltimore to Montreal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Montreal

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5:03 pm - 6:12 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

25h 09m2 stops Chicago O'Hare Intl Toronto Island

6:00 am - 11:45 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 45m1 stop Detroit Metropolitan Wayne County

$499Multiple Airlines

Sat, Sep 26 - Sat, Oct 3

1:56 pm - 5:07 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

27h 11m2 stops Fort Lauderdale Toronto Pearson Intl

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

5h 54m1 stop Detroit Metropolitan Wayne County

$509Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

1:55 pm - 7:32 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

29h 37m2 stops Fort Lauderdale Toronto Pearson Intl

5:10 pm - 11:01 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 51m1 stop Detroit Metropolitan Wayne County

$513Multiple Airlines

Tue, Sep 29 - Thu, Oct 1

1:56 pm - 5:07 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

27h 11m2 stops Fort Lauderdale Toronto Pearson Intl

6:00 am - 11:52 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 52m1 stop Detroit Metropolitan Wayne County

$517Multiple Airlines

Fri, Oct 9 - Wed, Oct 14

1:56 pm - 12:25 amBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

34h 29m2 stops Fort Lauderdale Toronto Pearson Intl

7:00 am - 5:27 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 27m1 stop Atlanta Hartsfield-Jackson

$523Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

7:05 pm - 6:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

23h 15m2 stops Orlando Toronto Pearson Intl

7:00 am - 5:27 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 27m1 stop Atlanta Hartsfield-Jackson

$526Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

9:12 pm - 5:25 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

20h 13m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

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

4h 25m1 stop Detroit Metropolitan Wayne County

$527Multiple Airlines

Sat, Oct 31 - Tue, Nov 3

10:21 am - 5:36 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

7h 15m1 stop Atlanta Hartsfield-Jackson

9:00 am - 9:25 amYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

24h 25m2 stops Toronto Island Chicago Midway

$532Multiple Airlines

Sun, Sep 27 - Wed, Sep 30

5:30 pm - 11:10 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 40m1 stop Detroit Metropolitan Wayne County

4:55 pm - 10:55 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

6h 00m1 stop Detroit Metropolitan Wayne County

$556Delta

Sat, Feb 13 - Tue, Feb 16

2:11 pm - 11:54 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 43m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:27 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 27m1 stop Atlanta Hartsfield-Jackson

$572Delta

Mon, Oct 19 - Fri, Oct 23

Cheap last minute flights

Enter your travel dates to find the best prices.

11:09 am - 6:00 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

30h 51m2 stops Orlando Boston Logan Intl

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

5h 54m1 stop Detroit Metropolitan Wayne County

$692Multiple Airlines

Sat, Sep 5 - Tue, Oct 6

5:36 pm - 11:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 54m1 stop Detroit Metropolitan Wayne County

7:00 am - 3:38 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

8h 38m1 stop Atlanta Hartsfield-Jackson

$711Delta

Sat, Sep 5 - Thu, Oct 22

5:28 pm - 6:00 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

24h 32m2 stops Orlando Boston Logan Intl

5:10 pm - 11:01 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 51m1 stop Detroit Metropolitan Wayne County

$721Multiple Airlines

Sat, Sep 5 - Thu, Oct 1

5:36 pm - 11:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

5h 54m1 stop Detroit Metropolitan Wayne County

7:00 am - 5:27 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 27m1 stop Atlanta Hartsfield-Jackson

$775Delta

Sat, Sep 5 - Sun, Oct 4

7:33 am - 4:54 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 21m1 stop Chicago O'Hare Intl

12:31 pm - 9:56 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

9h 25m1 stop Chicago O'Hare Intl

$782American Airlines

Sat, Sep 5 - Thu, Oct 1

5:36 pm - 4:20 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

22h 44m1 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

$798WestJet

Sat, Sep 5 - Tue, Oct 6

5:00 pm - 11:52 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

6h 52m1 stop Atlanta Hartsfield-Jackson

5:10 pm - 11:01 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

5h 51m1 stop Detroit Metropolitan Wayne County

$808Delta

Sat, Sep 5 - Thu, Oct 1

2:18 pm - 11:52 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

9h 34m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:26 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

10h 26m1 stop Atlanta Hartsfield-Jackson

$810Delta

Fri, Sep 4 - Sun, Sep 13

8:48 pm - 11:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

26h 42m2 stops Miami Detroit Metropolitan Wayne County

12:48 pm - 4:55 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

4h 07m1 stop Detroit Metropolitan Wayne County

$820Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

8:48 pm - 11:30 pmBWI Baltimore/Washington-YUL Montreal Pierre Elliott Trudeau Intl

26h 42m2 stops Miami Detroit Metropolitan Wayne County

5:10 pm - 11:13 pmYUL Montreal Pierre Elliott Trudeau Intl-BWI Baltimore/Washington

6h 03m1 stop Detroit Metropolitan Wayne County

$821Multiple Airlines

Tue, Sep 1 - Fri, Sep 4

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American Airlines flights from Baltimore to Montreal

Our best American Airlines deals on Baltimore to Montreal flight tickets

American Airlines

Oct 31

BWI7:17 amBaltimore/Washington

9h 35m

1 stop

YUL4:52 pmMontreal Pierre Elliott Trudeau Intl

Nov 3

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

11h 45m

1 stop

BWI11:55 pmBaltimore/Washington

$546

American Airlines

Oct 31

BWI7:17 amBaltimore/Washington

9h 35m

1 stop

YUL4:52 pmMontreal Pierre Elliott Trudeau Intl

Nov 3

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

11h 45m

1 stop

BWI11:55 pmBaltimore/Washington

$547

American Airlines

Oct 17

BWI7:17 amBaltimore/Washington

14h 13m

2 stops

YUL9:30 pmMontreal Pierre Elliott Trudeau Intl

Oct 22

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

11h 54m

1 stop

BWI12:24 amBaltimore/Washington

$556

Delta flights from Baltimore to Montreal

Our best Delta deals on Baltimore to Montreal flight tickets

Delta

Oct 2

BWI8:15 amBaltimore/Washington

9h 21m

1 stop

YUL5:36 pmMontreal Pierre Elliott Trudeau Intl

Oct 5

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

10h 26m

1 stop

BWI5:26 pmBaltimore/Washington

$572

Delta

Sep 26

BWI5:40 pmBaltimore/Washington

5h 47m

1 stop

YUL11:27 pmMontreal Pierre Elliott Trudeau Intl

Sep 29

YUL12:44 pmMontreal Pierre Elliott Trudeau Intl

6h 59m

1 stop

BWI7:43 pmBaltimore/Washington

$597

Delta

Sep 25

BWI2:03 pmBaltimore/Washington

9h 47m

1 stop

YUL11:50 pmMontreal Pierre Elliott Trudeau Intl

Sep 29

YUL12:44 pmMontreal Pierre Elliott Trudeau Intl

8h 41m

1 stop

BWI9:25 pmBaltimore/Washington

$599

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sat 9/26

5:03 pm-6:12 pm

2 stops25h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 10/3

6:00 am-11:45 am

1 stop5h 45m

$499

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Wed 10/14

1:56 pm-5:07 pm

2 stops27h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

5:10 pm-11:04 pm

1 stop5h 54m

$509

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 9/29

1:55 pm-7:32 pm

2 stops29h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 10/1

5:10 pm-11:01 pm

1 stop5h 51m

$513

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Fri 10/9

1:56 pm-5:07 pm

2 stops27h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 10/14

6:00 am-11:52 am

1 stop5h 52m

$517

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Thu 10/15

1:56 pm-12:25 am

2 stops34h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 10/22

7:00 am-5:27 pm

1 stop10h 27m

$523

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Tue 10/13

7:05 pm-6:20 pm

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 10/20

7:00 am-5:27 pm

1 stop10h 27m

$526

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sat 10/31

9:12 pm-5:25 pm

2 stops20h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 11/3

5:10 pm-9:35 pm

1 stop4h 25m

$527

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sun 9/27

10:21 am-5:36 pm

1 stop7h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

9:00 am-9:25 am

2 stops24h 25m

$532

Quickest round-trip

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Sat 2/13

5:30 pm-11:10 pm

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 2/16

4:55 pm-10:55 pm

1 stop6h 00m

$556

BaltimoreMontreal

BWI Baltimore/Washington - YUL Montreal Pierre Elliott Trudeau Intl

BWIYUL

Baltimore/Washington

Mon 10/19

2:11 pm-11:54 pm

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 10/23

7:00 am-5:27 pm

1 stop10h 27m

$572

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 Thursday when prices can be found for as low as $569. Flights from Baltimore to Montreal on a Tuesday will generally be more expensive and average around $782. 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 $776 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	$170
Fastest flight time	5h 21m
Direct flights	None

The best one-way flight to Montreal from Baltimore in the past 72 hours is $170. The best round-trip flight deal from Baltimore to Montreal found on momondo in the last 72 hours is $499.

The fastest flight from Baltimore to Montreal takes 5h 21m

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 21m 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 August 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 8,533 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

Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Baltimore to Montreal from $170

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 9/23. 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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American Airlines flights from Baltimore to Montreal

Our best American Airlines deals on Baltimore to Montreal flight tickets

Delta flights from Baltimore to Montreal

Our best Delta 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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