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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
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
Multiple Airlines Logo
6:30 am - 2:50 pm
BWI
-
YUL
8h 20m
1 stop
Multiple Airlines Logo
6:45 am - 12:15 pm
YUL
-
BWI
29h 30m
2 stops
$361Multiple Airlines
Sat, May 30 - Sat, Jun 6

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Montreal 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 10, 2026.
Use the filters below to find and compare flights from Baltimore to Montreal 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 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

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-12:15 pm

2 stops29h 30m

$361

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

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?

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 $569. Flights from Baltimore to Montreal 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?

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 $485. At noon is when there is more demand to fly to Montreal, so prices are often more expensive at around $665 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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Baltimore to Montreal takes 5h 35m
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 35m 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?

  • 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?

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
Air CanadaPriceFrom $173Free CancellationRating
7.1
10,915 reviews
Search Air Canada flights
DeltaPriceFrom $261Free CancellationRating
7.9
8,397 reviews
Search Delta flights
WestJetPriceFrom $422Free CancellationRating
7.2
3,320 reviews
Search WestJet 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.

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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
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport