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Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 197

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
12 Apr — 19 Apr1
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 13 March 2026.

Thu 23/49:16 p.m.
BWI
-
YUL
1 stop19h 12m
Multiple Airlines
Thu 30/44:25 p.m.
YUL
-
BWI
1 stop17h 12m
Multiple Airlines
Deal found 9/3C$ 426
Sat 18/49:59 p.m.
BWI
-
YUL
2 stops14h 41m
Multiple Airlines
Sat 25/48:00 a.m.
YUL
-
BWI
1 stop25h 25m
Multiple Airlines
Deal found 8/3C$ 453
Tue 28/45:30 a.m.
BWI
-
YUL
1 stop9h 40m
Multiple Airlines
Thu 30/44:25 p.m.
YUL
-
BWI
1 stop17h 12m
Multiple Airlines
Deal found 9/3C$ 465
Thu 14/59:43 p.m.
BWI
-
YUL
1 stop17h 07m
Multiple Airlines
Mon 18/57:20 p.m.
YUL
-
BWI
1 stop12h 47m
Multiple Airlines
Deal found 10/3C$ 479
Tue 21/45:49 p.m.
BWI
-
YUL
2 stops21h 21m
Multiple Airlines
Thu 23/44:25 p.m.
YUL
-
BWI
1 stop17h 12m
Multiple Airlines
Deal found 11/3C$ 495
Fri 3/410:00 p.m.
BWI
-
YUL
1 stop26h 30m
Multiple Airlines
Wed 8/46:45 a.m.
YUL
-
BWI
1 stop9h 12m
Multiple Airlines
Deal found 12/3C$ 499
Thu 23/49:16 p.m.
BWI
-
YUL
1 stop17h 54m
Multiple Airlines
Mon 27/43:50 p.m.
YUL
-
BWI
2 stops16h 17m
Multiple Airlines
Deal found 12/3C$ 501
Wed 22/45:49 p.m.
BWI
-
YUL
2 stops30h 41m
Multiple Airlines
Wed 29/44:35 p.m.
YUL
-
BWI
1 stop25h 51m
Multiple Airlines
Deal found 11/3C$ 507

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 13 March 2026.

Round-trip from

C$ 426

One-way from

C$ 197

Popular in

June

Cheapest in

January

Average price

C$ 687
23/4-30/4
  • 23/4-30/4
  • 2 total stops
  • 36h 24m total
  • Baltimore to Montreal
Search Deals
9/4
  • 9/4
  • 1 total stop
  • 9h 25m total
  • Baltimore to Montreal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 13 March 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
Quickest round-trip

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 1/5

11:51 a.m.-5:40 p.m.

1 stop5h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:45 p.m.-12:38 a.m.

1 stop5h 53m

C$ 706

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 10/8

8:40 p.m.-10:40 a.m.

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

9:45 a.m.-5:29 p.m.

1 stop7h 44m

C$ 706

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 21/6

6:10 p.m.-11:56 p.m.

1 stop5h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 28/6

7:00 a.m.-5:06 p.m.

1 stop10h 06m

C$ 706

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 21/4

6:00 a.m.-9:26 p.m.

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

5:00 p.m.-9:39 a.m.

1 stop16h 39m

C$ 706

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 29/4

11:08 a.m.-5:30 p.m.

1 stop6h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

6:10 a.m.-2:13 p.m.

1 stop8h 03m

C$ 706

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 7/4

3:42 p.m.-9:26 p.m.

1 stop5h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

5:00 p.m.-9:39 a.m.

1 stop16h 39m

C$ 706

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 22/8

6:15 a.m.-5:30 p.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

4:55 p.m.-12:43 a.m.

1 stop7h 48m

C$ 707

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 10/4

6:00 a.m.-11:37 a.m.

1 stop5h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

5:05 p.m.-12:38 a.m.

2 stops7h 33m

C$ 720

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Tue 18/8

6:00 a.m.-6:53 p.m.

2 stops12h 53m

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

7:00 a.m.-5:08 p.m.

1 stop10h 08m

C$ 720

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 15/6

6:10 p.m.-11:56 p.m.

1 stop5h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

12:45 p.m.-10:39 p.m.

1 stop9h 54m

C$ 736

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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$ 152). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 335). 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.

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.

  • How long is the flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as C$ 706, Delta can have you in Montreal Pierre Elliott Trudeau Intl Airport from Baltimore in 5h 49m. Baltimore and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 739 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 152). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 335). 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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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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