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Cheap flights from Baltimore to Montreal from $121

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 12/6. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:37 pm - 6:25 pmBWI-YUL
20h 48m2 stops
Multiple Airlines Logo
6:45 am - 8:50 amYUL-BWI
26h 05m3 stops
$273Multiple Airlines
Find Deal
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
7:19 pm - 5:45 pmBWI-YUL
22h 26m3 stops
Multiple Airlines Logo
6:45 am - 8:50 amYUL-BWI
26h 05m3 stops
$280Multiple Airlines
Find Deal
Sat, Feb 21 - Mon, Feb 23
Multiple Airlines Logo
5:10 am - 6:25 pmBWI-YUL
13h 15m2 stops
Multiple Airlines Logo
6:45 am - 8:50 amYUL-BWI
26h 05m3 stops
$294Multiple Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
8:20 am - 12:30 amBWI-YUL
16h 10m2 stops
Multiple Airlines Logo
6:45 am - 8:29 amYUL-BWI
25h 44m3 stops
$298Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
5:10 am - 3:10 pmBWI-YUL
10h 00m1 stop
Multiple Airlines Logo
6:45 am - 8:50 amYUL-BWI
26h 05m3 stops
$307Multiple Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Multiple Airlines Logo
10:40 am - 12:30 amBWI-YUL
13h 50m1 stop
Multiple Airlines Logo
6:45 am - 8:29 amYUL-BWI
25h 44m3 stops
$310Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
2:30 pm - 4:55 pmBWI-YUL
26h 25m2 stops
Multiple Airlines Logo
8:00 am - 7:17 pmYUL-BWI
11h 17m1 stop
$315Multiple Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 13
American Airlines Logo
6:00 am - 3:07 pmBWI-YUL
9h 07m1 stop
American Airlines Logo
7:30 am - 11:52 pmYUL-BWI
16h 22m2 stops
$319American Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
7:30 am - 10:25 pmBWI-YUL
14h 55m2 stops
Multiple Airlines Logo
6:45 am - 5:43 pmYUL-BWI
10h 58m1 stop
$325Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 3
Multiple Airlines Logo
5:10 am - 6:25 pmBWI-YUL
13h 15m2 stops
Multiple Airlines Logo
6:45 am - 8:50 amYUL-BWI
26h 05m3 stops
$326Multiple Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2

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 October 23, 2025.
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

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 1/28

9:37 pm-6:25 pm

2 stops20h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 2/1

6:45 am-8:50 am

3 stops26h 05m

$273

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 2/21

7:19 pm-5:45 pm

3 stops22h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 2/23

6:45 am-8:50 am

3 stops26h 05m

$280

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 1/29

5:10 am-6:25 pm

2 stops13h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 2/1

6:45 am-8:50 am

3 stops26h 05m

$294

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 12/7

8:20 am-12:30 am

2 stops16h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

6:45 am-8:29 am

3 stops25h 44m

$298

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 1/29

5:10 am-3:10 pm

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 2/1

6:45 am-8:50 am

3 stops26h 05m

$307

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 12/7

10:40 am-12:30 am

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

6:45 am-8:29 am

3 stops25h 44m

$310

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 1/8

2:30 pm-4:55 pm

2 stops26h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

8:00 am-7:17 pm

1 stop11h 17m

$315

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 1/16

6:00 am-3:07 pm

1 stop9h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 1/20

7:30 am-11:52 pm

2 stops16h 22m

$319

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 12/1

7:30 am-10:25 pm

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

6:45 am-5:43 pm

1 stop10h 58m

$325

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 2/26

5:10 am-6:25 pm

2 stops13h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:45 am-8:50 am

3 stops26h 05m

$326

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 cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of January is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Baltimore averaging around $366.

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 Thursday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will often find tickets for as low as $565. Flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will generally be more expensive and average around $754. 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 $605. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $675.

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

Direct flights

None
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.
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  • 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 7h 38m, 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
10,346 reviews
Search Air Canada flights
DeltaPriceFrom $212Free CancellationRating
7.9
7,981 reviews
Search Delta flights
WestJetPriceFrom $422Free CancellationRating
7.2
3,133 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
Magog
Trois-Rivières
Boucherville
Cornwall
Drummondville
Sherbrooke
Montebello
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
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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