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Cheap flights from Baltimore to Montreal from $178

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 12:21 am
BWI
-
YUL
11h 01m
1 stop
Multiple Airlines Logo
8:40 am - 4:13 pm
YUL
-
BWI
7h 33m
1 stop
$437Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
7:03 am - 4:50 pm
BWI
-
YUL
9h 47m
1 stop
American Airlines Logo
12:30 pm - 9:59 pm
YUL
-
BWI
9h 29m
1 stop
$487American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
7:03 am - 4:50 pm
BWI
-
YUL
9h 47m
1 stop
American Airlines Logo
12:29 pm - 9:59 pm
YUL
-
BWI
9h 30m
1 stop
$516American Airlines
Tue, Aug 18 - Sat, Aug 29
American Airlines Logo
7:03 am - 4:50 pm
BWI
-
YUL
9h 47m
1 stop
American Airlines Logo
12:30 pm - 9:59 pm
YUL
-
BWI
9h 29m
1 stop
$539American Airlines
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
7:33 am - 4:54 pm
BWI
-
YUL
9h 21m
1 stop
American Airlines Logo
12:29 pm - 9:59 pm
YUL
-
BWI
9h 30m
1 stop
$545American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
7:17 am - 4:52 pm
BWI
-
YUL
9h 35m
1 stop
American Airlines Logo
12:30 pm - 12:16 am
YUL
-
BWI
11h 46m
1 stop
$546American Airlines
Wed, Oct 14 - Wed, Oct 21
Delta Logo
5:36 pm - 11:30 pm
BWI
-
YUL
5h 54m
1 stop
Delta Logo
6:00 am - 11:32 am
YUL
-
BWI
5h 32m
1 stop
$548Delta
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
7:03 am - 4:50 pm
BWI
-
YUL
9h 47m
1 stop
American Airlines Logo
7:55 am - 9:59 pm
YUL
-
BWI
14h 04m
2 stops
$549American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
6:25 pm - 11:43 am
BWI
-
YUL
17h 18m
1 stop
American Airlines Logo
12:30 pm - 9:59 pm
YUL
-
BWI
9h 29m
1 stop
$553American Airlines
Mon, Aug 24 - Tue, Sep 1
American Airlines Logo
8:10 pm - 4:50 pm
BWI
-
YUL
20h 40m
1 stop
American Airlines Logo
7:55 am - 9:59 pm
YUL
-
BWI
14h 04m
2 stops
$555American Airlines
Sat, Aug 29 - Sat, Sep 5

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Delta flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Baltimore to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Sep 5
BWI5:36 pmBaltimore/Washington
5h 54m
1 stop
YUL11:30 pmMontreal Pierre Elliott Trudeau Intl
Sep 6
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
5h 32m
1 stop
BWI11:32 amBaltimore/Washington
$548
Delta
Aug 24
BWI4:56 pmBaltimore/Washington
6h 56m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
Sep 1
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 46m
1 stop
BWI3:46 pmBaltimore/Washington
$561
Delta
Aug 12
BWI8:18 amBaltimore/Washington
9h 28m
1 stop
YUL5:46 pmMontreal Pierre Elliott Trudeau Intl
Aug 19
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 46m
1 stop
BWI3:46 pmBaltimore/Washington
$569

American Airlines flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Baltimore to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Aug 25
BWI7:03 amBaltimore/Washington
9h 47m
1 stop
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
Sep 1
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
9h 29m
1 stop
BWI9:59 pmBaltimore/Washington
$487
American Airlines
Aug 18
BWI7:03 amBaltimore/Washington
9h 47m
1 stop
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
Aug 29
YUL12:29 pmMontreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BWI9:59 pmBaltimore/Washington
$516
American Airlines
Aug 12
BWI7:03 amBaltimore/Washington
9h 47m
1 stop
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
Aug 18
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
9h 29m
1 stop
BWI9:59 pmBaltimore/Washington
$539

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 8/27

1:20 pm-12:21 am

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Thu 9/3

8:40 am-4:13 pm

1 stop7h 33m

$437

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 8/25

7:03 am-4:50 pm

1 stop9h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

12:30 pm-9:59 pm

1 stop9h 29m

$487

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 8/18

7:03 am-4:50 pm

1 stop9h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

12:29 pm-9:59 pm

1 stop9h 30m

$516

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 8/12

7:03 am-4:50 pm

1 stop9h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

12:30 pm-9:59 pm

1 stop9h 29m

$539

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 8/29

7:33 am-4:54 pm

1 stop9h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

12:29 pm-9:59 pm

1 stop9h 30m

$545

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 10/14

7:17 am-4:52 pm

1 stop9h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

12:30 pm-12:16 am

1 stop11h 46m

$546
Quickest round-trip

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 9/5

5:36 pm-11:30 pm

1 stop5h 54m

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

6:00 am-11:32 am

1 stop5h 32m

$548

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 8/12

7:03 am-4:50 pm

1 stop9h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

7:55 am-9:59 pm

2 stops14h 04m

$549

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 8/24

6:25 pm-11:43 am

1 stop17h 18m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

12:30 pm-9:59 pm

1 stop9h 29m

$553

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 8/29

8:10 pm-4:50 pm

1 stop20h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:55 am-9:59 pm

2 stops14h 04m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Montreal from

How to get the cheapest flight ticket from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

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 Pierre Elliott Trudeau Intl Airport?

The month of March is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Baltimore averaging around $467.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport is on a Saturday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will often find tickets for as low as $572. Flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will generally be more expensive and average around $756. 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 Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $588. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $743.

When to book flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (BWI to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

5h 24m

Direct flights

None
The fastest flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 24m
There are no direct flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Baltimore/Washington and Montreal Pierre Elliott Trudeau Intl is about 450.3 mi. Flights usually cover this in 5h 24m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Baltimore/Washington Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    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 Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport. 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 Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $301Free CancellationRating
7.8
8,474 reviews
Search Delta flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Cornwall
Longueuil
Saint-Sauveur
Trois-Rivières
Sherbrooke
Boucherville
Magog
Drummondville
Bromont
Saint-Jean-sur-Richelieu
Montebello
North Hatley

Why use momondo?

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

It is quick and easy to find Baltimore 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 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 all potential Baltimore to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Baltimore to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

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