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Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 210

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
27 May — 3 Jun1
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 27 April 2026.

Wed 27/54:33 p.m.
BWI
-
YUL
2 stops21h 35m
Multiple Airlines
Wed 3/66:45 a.m.
YUL
-
BWI
2 stops16h 44m
Multiple Airlines
Deal found 27/4C$ 541
Thu 11/61:13 p.m.
BWI
-
YUL
2 stops11h 12m
Multiple Airlines
Sat 20/67:20 p.m.
YUL
-
BWI
1 stop27h 52m
Multiple Airlines
Deal found 27/4C$ 548
Fri 12/67:48 p.m.
BWI
-
YUL
2 stops28h 37m
Multiple Airlines
Fri 19/67:20 p.m.
YUL
-
BWI
1 stop27h 52m
Multiple Airlines
Deal found 27/4C$ 553
Mon 22/61:10 p.m.
BWI
-
YUL
2 stops11h 15m
Multiple Airlines
Fri 26/67:20 p.m.
YUL
-
BWI
1 stop27h 52m
Multiple Airlines
Deal found 27/4C$ 562
Thu 28/56:30 a.m.
BWI
-
YUL
2 stops17h 55m
Multiple Airlines
Thu 4/66:45 a.m.
YUL
-
BWI
2 stops16h 44m
Multiple Airlines
Deal found 27/4C$ 566
Mon 20/76:10 a.m.
BWI
-
YUL
1 stop12h 05m
Multiple Airlines
Thu 23/76:45 a.m.
YUL
-
BWI
2 stops17h 24m
Multiple Airlines
Deal found 23/4C$ 574
Sun 21/66:05 a.m.
BWI
-
YUL
1 stop12h 10m
Multiple Airlines
Thu 25/610:35 a.m.
YUL
-
BWI
2 stops12h 13m
Multiple Airlines
Deal found 23/4C$ 588
Sun 7/67:27 p.m.
BWI
-
YUL
2 stops28h 58m
Multiple Airlines
Tue 9/65:07 p.m.
YUL
-
BWI
1 stop6h 11m
Multiple Airlines
Deal found 27/4C$ 589
Sun 28/66:10 a.m.
BWI
-
YUL
1 stop12h 05m
Multiple Airlines
Wed 8/76:00 a.m.
YUL
-
BWI
2 stops12h 32m
Multiple Airlines
Deal found 22/4C$ 592
Wed 3/66:30 a.m.
BWI
-
YUL
2 stops13h 02m
Multiple Airlines
Sun 7/67:20 p.m.
YUL
-
BWI
2 stops28h 09m
Multiple Airlines
Deal found 26/4C$ 593
Thu 25/66:10 a.m.
BWI
-
YUL
1 stop12h 05m
Multiple Airlines
Sat 27/67:20 p.m.
YUL
-
BWI
1 stop21h 30m
Multiple Airlines
Deal found 23/4C$ 596

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 27 April 2026.

Round-trip from

C$ 541

One-way from

C$ 210

Popular in

June

Cheapest in

January

Average price

C$ 575
27/5-3/6
  • 27/5-3/6
  • 4 total stops
  • 38h 19m total
  • Baltimore to Montreal
Search Deals
11/6
  • 11/6
  • 2 total stops
  • 11h 12m total
  • Baltimore to Montreal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 115 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 April 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 27 April 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

Mon 15/6

6:24 p.m.-11:59 p.m.

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

7:00 a.m.-3:58 p.m.

1 stop8h 58m

C$ 679
Quickest round-trip

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 15/5

6:29 p.m.-11:57 p.m.

1 stop5h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:51 p.m.-12:57 a.m.

1 stop6h 06m

C$ 679

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 17/7

6:20 p.m.-11:55 p.m.

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

7:00 a.m.-3:56 p.m.

1 stop8h 56m

C$ 679

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 24/6

5:07 p.m.-11:55 p.m.

1 stop6h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

7:00 a.m.-1:03 p.m.

1 stop6h 03m

C$ 679

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 11/6

11:54 a.m.-5:45 p.m.

1 stop5h 51m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

7:00 a.m.-3:58 p.m.

1 stop8h 58m

C$ 679

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 1/7

5:32 a.m.-11:43 a.m.

1 stop6h 11m

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

6:50 p.m.-12:58 a.m.

1 stop6h 08m

C$ 679

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 12/6

8:17 a.m.-5:45 p.m.

1 stop9h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

9:30 a.m.-9:25 p.m.

2 stops11h 55m

C$ 691

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 25/5

6:29 p.m.-11:57 p.m.

1 stop5h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

9:30 a.m.-8:50 p.m.

2 stops11h 20m

C$ 691

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 5/6

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

2 stops12h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

6:50 p.m.-12:40 a.m.

1 stop5h 50m

C$ 692

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 4/9

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

1 stop5h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

1 stop10h 08m

C$ 692

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 21 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, January is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 425). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 1,251). 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, January is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 425). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 1,251). 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
Brossard
Montebello
Cornwall
Longueuil
Boucherville
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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