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Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 138

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Baltimore to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Baltimore to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Mon 2/26:15 a.m.
BWI
-
YUL
2 stops13h 59m
Multiple Airlines
Mon 9/28:00 a.m.
YUL
-
BWI
1 stop26h 31m
Multiple Airlines
Deal found 25/1C$ 351
Wed 4/36:20 a.m.
BWI
-
YUL
1 stop10h 00m
Multiple Airlines
Sun 8/35:25 p.m.
YUL
-
BWI
2 stops15h 01m
Multiple Airlines
Deal found 23/1C$ 394
Wed 25/34:05 p.m.
BWI
-
YUL
1 stop23h 05m
Multiple Airlines
Tue 31/36:45 a.m.
YUL
-
BWI
2 stops26h 29m
Multiple Airlines
Deal found 23/1C$ 404
Wed 8/44:05 p.m.
BWI
-
YUL
2 stops26h 20m
Multiple Airlines
Mon 13/44:35 p.m.
YUL
-
BWI
1 stop24h 05m
Multiple Airlines
Deal found 23/1C$ 442
Wed 25/36:20 a.m.
BWI
-
YUL
1 stop8h 50m
Multiple Airlines
Sat 28/38:00 a.m.
YUL
-
BWI
1 stop15h 59m
Multiple Airlines
Deal found 25/1C$ 449
Thu 19/212:30 p.m.
BWI
-
YUL
1 stop12h 01m
Multiple Airlines
Mon 23/24:35 p.m.
YUL
-
BWI
2 stops16h 31m
Multiple Airlines
Deal found 25/1C$ 453
Wed 18/26:20 a.m.
BWI
-
YUL
1 stop10h 02m
Multiple Airlines
Thu 19/26:45 a.m.
YUL
-
BWI
2 stops11h 39m
Multiple Airlines
Deal found 24/1C$ 457
Fri 13/36:20 a.m.
BWI
-
YUL
1 stop10h 08m
Multiple Airlines
Mon 16/38:00 a.m.
YUL
-
BWI
1 stop25h 14m
Multiple Airlines
Deal found 23/1C$ 468
Wed 11/312:30 p.m.
BWI
-
YUL
1 stop26h 40m
Multiple Airlines
Mon 23/38:00 a.m.
YUL
-
BWI
1 stop25h 14m
Multiple Airlines
Deal found 25/1C$ 482
Sat 7/24:44 p.m.
BWI
-
YUL
1 stop7h 46m
Multiple Airlines
Mon 9/28:00 a.m.
YUL
-
BWI
1 stop26h 31m
Multiple Airlines
Deal found 25/1C$ 488

Find flight deals from Baltimore to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 January 2026.

Round-trip from

C$ 394

One-way from

C$ 138

Popular in

June

Cheapest in

February

Average price

C$ 500
4/3-8/3
  • 4/3-8/3
  • 3 total stops
  • 25h 01m total
  • Baltimore to Montreal
Search Deals
24/2
  • 24/2
  • 1 total stop
  • 27h 52m total
  • Baltimore to Montreal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 26 January 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

Baltimore

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 24/4

5:20 a.m.-3:10 p.m.

1 stop9h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

8:00 a.m.-5:03 p.m.

1 stop9h 03m

C$ 572

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 7/2

4:44 p.m.-12:30 a.m.

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

6:45 a.m.-10:31 a.m.

3 stops27h 46m

C$ 623

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 30/3

8:45 p.m.-3:10 p.m.

1 stop18h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

5:10 p.m.-10:36 a.m.

2 stops17h 26m

C$ 638

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 11/2

6:20 a.m.-4:22 p.m.

1 stop10h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

5:25 p.m.-9:06 a.m.

2 stops15h 41m

C$ 648

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 26/3

6:20 a.m.-3:10 p.m.

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-11:59 p.m.

2 stops15h 59m

C$ 648

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 22/2

7:57 p.m.-12:30 a.m.

3 stops28h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

10:55 a.m.-9:06 a.m.

3 stops22h 11m

C$ 663

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 20/3

6:20 a.m.-4:20 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

2:30 p.m.-8:26 a.m.

2 stops17h 56m

C$ 664

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 17/4

5:20 a.m.-3:10 p.m.

1 stop9h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:55 a.m.-3:52 p.m.

2 stops6h 57m

C$ 701

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 5/3

6:20 a.m.-4:20 p.m.

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

4:55 p.m.-6:15 a.m.

2 stops13h 20m

C$ 716

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 25/2

8:25 p.m.-8:14 p.m.

2 stops23h 49m

C$ 152

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 18 results
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Best time to book a flight from Baltimore to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 153). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 13.7 km from the centre of Baltimore. There are 0 flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl per day from 0 different airlines.

  • Can I find deals for flights from Baltimore to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Baltimore to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Baltimore to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Baltimore to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 153). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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

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Alternative routes for Baltimore to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Baltimore to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Baltimore to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Baltimore.

Can Cheapflights find flights from Baltimore to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Baltimore to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Baltimore to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Baltimore today and book when prices fit your budget.

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