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Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 250

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
12 Jul — 19 Jul1
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 12 June 2026.

Tue 25/89:32 p.m.
BWI
-
YUL
2 stops20h 43m
Multiple Airlines
Fri 28/85:10 p.m.
YUL
-
BWI
1 stop6h 03m
Multiple Airlines
Deal found 10/6C$ 658
Tue 18/89:32 p.m.
BWI
-
YUL
2 stops20h 43m
Multiple Airlines
Wed 9/94:55 p.m.
YUL
-
BWI
1 stop4h 35m
Multiple Airlines
Deal found 11/6C$ 659
Wed 14/1011:09 a.m.
BWI
-
YUL
2 stops9h 01m
Multiple Airlines
Tue 20/106:00 a.m.
YUL
-
BWI
1 stop5h 42m
Multiple Airlines
Deal found 7/6C$ 668
Fri 3/79:32 p.m.
BWI
-
YUL
2 stops20h 43m
Multiple Airlines
Fri 10/76:47 p.m.
YUL
-
BWI
1 stop15h 20m
Multiple Airlines
Deal found 7/6C$ 670
Tue 7/79:37 p.m.
BWI
-
YUL
2 stops20h 38m
Multiple Airlines
Tue 14/712:44 p.m.
YUL
-
BWI
1 stop8h 42m
Multiple Airlines
Deal found 9/6C$ 673
Wed 8/75:27 p.m.
BWI
-
YUL
1 stop5h 58m
Multiple Airlines
Mon 13/76:45 a.m.
YUL
-
BWI
2 stops29h 25m
Multiple Airlines
Deal found 8/6C$ 676
Tue 28/79:37 p.m.
BWI
-
YUL
2 stops20h 38m
Multiple Airlines
Tue 4/86:47 p.m.
YUL
-
BWI
1 stop16h 10m
Multiple Airlines
Deal found 10/6C$ 677
Fri 11/92:10 p.m.
BWI
-
YUL
1 stop9h 46m
Delta
Sun 13/96:15 p.m.
YUL
-
BWI
1 stop6h 01m
Delta
Deal found 9/6C$ 691
Wed 1/71:10 p.m.
BWI
-
YUL
2 stops30h 22m
Multiple Airlines
Wed 8/75:10 p.m.
YUL
-
BWI
1 stop6h 08m
Multiple Airlines
Deal found 11/6C$ 693
Mon 10/89:37 p.m.
BWI
-
YUL
2 stops20h 38m
Multiple Airlines
Thu 13/85:10 p.m.
YUL
-
BWI
1 stop6h 03m
Multiple Airlines
Deal found 10/6C$ 694
Wed 8/75:27 p.m.
BWI
-
YUL
1 stop5h 58m
Multiple Airlines
Wed 15/76:45 a.m.
YUL
-
BWI
2 stops29h 25m
Multiple Airlines
Deal found 7/6C$ 696
Mon 7/96:15 a.m.
BWI
-
YUL
2 stops12h 39m
Delta
Mon 14/97:00 a.m.
YUL
-
BWI
1 stop8h 39m
Delta
Deal found 11/6C$ 704

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 12 June 2026.

Round-trip from

C$ 658

One-way from

C$ 250

Popular in

June

Cheapest in

January

Average price

C$ 1,282
WestJet
  • WestJet
  • 25/8-28/8
  • 3 total stops
  • 26h 46m total
  • Baltimore to Montreal
Search Deals
11/8
  • 11/8
  • 2 total stops
  • 30h 27m total
  • Baltimore to Montreal
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 12 June 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

Fri 18/9

5:00 p.m.-11:57 p.m.

1 stop6h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

12:44 p.m.-7:35 p.m.

1 stop6h 51m

C$ 691

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 17/7

2:08 p.m.-11:52 p.m.

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

7:00 a.m.-5:15 p.m.

1 stop10h 15m

C$ 721

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 27/8

9:59 a.m.-4:20 p.m.

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

7:00 a.m.-1:05 p.m.

1 stop6h 05m

C$ 721

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 10/7

6:20 p.m.-11:52 p.m.

1 stop5h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

7:00 a.m.-5:15 p.m.

1 stop10h 15m

C$ 721

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 15/8

2:18 p.m.-11:52 p.m.

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:00 a.m.-11:32 a.m.

1 stop5h 32m

C$ 721

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 8/7

6:20 p.m.-11:52 p.m.

1 stop5h 32m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

9:30 a.m.-6:41 p.m.

2 stops9h 11m

C$ 735

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 4/9

2:18 p.m.-11:52 p.m.

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:00 a.m.-1:06 p.m.

1 stop6h 06m

C$ 784
Quickest round-trip

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 7/9

9:59 a.m.-4:20 p.m.

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

5:10 p.m.-11:01 p.m.

1 stop5h 51m

C$ 805

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 9/8

8:18 a.m.-5:42 p.m.

1 stop9h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

12:47 p.m.-9:28 p.m.

1 stop8h 41m

C$ 821

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 30/7

2:08 p.m.-11:52 p.m.

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

7:00 a.m.-3:46 p.m.

1 stop8h 46m

C$ 821

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 436). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 1,282). 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.

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

    For as low as C$ 691, Delta can have you in Montreal Pierre Elliott Trudeau Intl Airport from Baltimore in 6h 57m. Baltimore and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 739 km.

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 436). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 1,282). 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
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
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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