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Cheap flights from Baltimore to Montreal from $139

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 6/12. 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
0 bags

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Find the cheapest flights from Baltimore to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:12 am - 12:30 am
BWI
-
YUL
14h 18m
1 stop
Multiple Airlines Logo
8:00 am - 9:15 am
YUL
-
BWI
25h 15m
1 stop
$335Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
7:04 pm - 12:30 am
BWI
-
YUL
29h 26m
1 stop
Multiple Airlines Logo
8:00 am - 10:20 pm
YUL
-
BWI
14h 20m
1 stop
$338Multiple Airlines
Mon, Apr 20 - Sat, Apr 25
Multiple Airlines Logo
9:16 pm - 4:55 pm
BWI
-
YUL
19h 39m
2 stops
Multiple Airlines Logo
6:45 am - 9:15 am
YUL
-
BWI
26h 30m
1 stop
$344Multiple Airlines
Thu, Apr 23 - Tue, Apr 28
Multiple Airlines Logo
9:30 pm - 12:25 am
BWI
-
YUL
26h 55m
2 stops
Multiple Airlines Logo
7:20 pm - 5:14 pm
YUL
-
BWI
21h 54m
1 stop
$345Multiple Airlines
Fri, Jun 12 - Wed, Jun 17
Multiple Airlines Logo
2:30 pm - 12:30 am
BWI
-
YUL
10h 00m
1 stop
Multiple Airlines Logo
4:00 pm - 8:07 am
YUL
-
BWI
16h 07m
2 stops
$351Multiple Airlines
Thu, Apr 23 - Fri, May 1
Multiple Airlines Logo
10:23 pm - 6:15 pm
BWI
-
YUL
19h 52m
1 stop
Multiple Airlines Logo
10:35 am - 10:10 pm
YUL
-
BWI
11h 35m
2 stops
$353Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
4:05 pm - 12:10 pm
BWI
-
YUL
20h 05m
2 stops
Multiple Airlines Logo
6:45 am - 5:07 pm
YUL
-
BWI
10h 22m
1 stop
$356Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
1:10 pm - 12:25 am
BWI
-
YUL
11h 15m
2 stops
Multiple Airlines Logo
7:20 pm - 5:14 pm
YUL
-
BWI
21h 54m
1 stop
$357Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
Multiple Airlines Logo
6:30 am - 2:50 pm
BWI
-
YUL
8h 20m
1 stop
Multiple Airlines Logo
6:45 am - 11:29 pm
YUL
-
BWI
16h 44m
1 stop
$358Multiple Airlines
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
9:21 pm - 12:38 am
BWI
-
YUL
27h 17m
2 stops
Multiple Airlines Logo
8:00 am - 10:20 pm
YUL
-
BWI
14h 20m
1 stop
$359Multiple Airlines
Mon, Apr 20 - Sat, Apr 25

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
Apr 21
BWI2:18 pmBaltimore/Washington
9h 33m
1 stop
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
Apr 24
YUL12:42 pmMontreal Pierre Elliott Trudeau Intl
9h 48m
1 stop
BWI10:30 pmBaltimore/Washington
$477
Delta
Apr 21
BWI6:03 amBaltimore/Washington
12h 48m
2 stops
YUL6:51 pmMontreal Pierre Elliott Trudeau Intl
Apr 24
YUL6:45 pmMontreal Pierre Elliott Trudeau Intl
5h 53m
1 stop
BWI12:38 amBaltimore/Washington
$487

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 April 9, 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 4/23

10:12 am-12:30 am

1 stop14h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

8:00 am-9:15 am

1 stop25h 15m

$335

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 4/20

7:04 pm-12:30 am

1 stop29h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

8:00 am-10:20 pm

1 stop14h 20m

$338

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 4/23

9:16 pm-4:55 pm

2 stops19h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 4/28

6:45 am-9:15 am

1 stop26h 30m

$344

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 6/12

9:30 pm-12:25 am

2 stops26h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

7:20 pm-5:14 pm

1 stop21h 54m

$345

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 4/23

2:30 pm-12:30 am

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 5/1

4:00 pm-8:07 am

2 stops16h 07m

$351

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 7/4

10:23 pm-6:15 pm

1 stop19h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

10:35 am-10:10 pm

2 stops11h 35m

$353

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 5/2

4:05 pm-12:10 pm

2 stops20h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

6:45 am-5:07 pm

1 stop10h 22m

$356

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 6/13

1:10 pm-12:25 am

2 stops11h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 6/20

7:20 pm-5:14 pm

1 stop21h 54m

$357
Quickest round-trip

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 5/30

6:30 am-2:50 pm

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:45 am-11:29 pm

1 stop16h 44m

$358

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 4/20

9:21 pm-12:38 am

2 stops27h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

8:00 am-10:20 pm

1 stop14h 20m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Baltimore and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of April is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Baltimore averaging around $422.

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 Friday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Friday will often find tickets for as low as $569. Flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport on a Monday will generally be more expensive and average around $709. 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 $485. 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 $665.

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 35m

Direct flights

None
The fastest flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 35m
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 35m, 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
Air CanadaPriceFrom $173Free CancellationRating
7.1
10,907 reviews
Search Air Canada flights
DeltaPriceFrom $261Free CancellationRating
7.9
8,392 reviews
Search Delta flights
WestJetPriceFrom $422Free CancellationRating
7.2
3,317 reviews
Search WestJet flights

Traveling to a place near Montreal?

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

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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