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Cheap flights from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport from C$ 180

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Sat 6/128:37 a.m.BWI - YUL
2 stops11h 07mMultiple Airlines
Sun 7/124:35 p.m.YUL - BWI
1 stop15h 07mMultiple Airlines
Deal found 27/10C$ 414
Wed 3/126:38 p.m.BWI - YUL
1 stop21h 45mMultiple Airlines
Sun 7/128:00 a.m.YUL - BWI
1 stop25h 35mMultiple Airlines
Deal found 26/10C$ 422
Thu 11/1210:40 a.m.BWI - YUL
1 stop10h 46mMultiple Airlines
Mon 15/127:25 p.m.YUL - BWI
1 stop13h 57mMultiple Airlines
Deal found 27/10C$ 427
Tue 2/126:38 p.m.BWI - YUL
2 stops22h 17mMultiple Airlines
Sat 6/126:45 a.m.YUL - BWI
3 stops26h 37mMultiple Airlines
Deal found 26/10C$ 438
Mon 24/114:14 p.m.BWI - YUL
2 stops24h 41mMultiple Airlines
Mon 1/128:00 a.m.YUL - BWI
1 stop26h 08mMultiple Airlines
Deal found 26/10C$ 448
Thu 4/127:06 p.m.BWI - YUL
2 stops21h 49mMultiple Airlines
Mon 8/128:00 a.m.YUL - BWI
1 stop15h 45mMultiple Airlines
Deal found 28/10C$ 460
Fri 5/129:11 p.m.BWI - YUL
2 stops22h 33mMultiple Airlines
Mon 8/128:00 a.m.YUL - BWI
1 stop10h 55mMultiple Airlines
Deal found 27/10C$ 470
Thu 4/127:06 p.m.BWI - YUL
2 stops21h 49mMultiple Airlines
Sun 7/1211:25 a.m.YUL - BWI
3 stops22h 10mMultiple Airlines
Deal found 26/10C$ 476

Cheap 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 28 October 2025.

Round-trip from

C$ 400

One-way from

C$ 180

Popular in

June

Cheapest in

February

Average price

C$ 855
5/2-8/2
  • 5/2-8/2
  • 3 total stops
  • 22h 49m total
  • Baltimore to Montreal
Search Deals
12/12
  • 12/12
  • 2 total stops
  • 11h 07m total
  • Baltimore to Montreal
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 28 October 2025.
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

Thu 20/11

5:40 a.m.-3:10 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

8:00 a.m.-9:36 a.m.

2 stops25h 36m

C$ 564

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 12/11

9:36 p.m.-3:10 p.m.

1 stop17h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:35 p.m.-10:24 a.m.

2 stops17h 49m

C$ 628

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 26/11

5:40 a.m.-3:10 p.m.

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

4:35 p.m.-9:36 a.m.

2 stops41h 01m

C$ 683

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 23/2

5:14 p.m.-10:20 a.m.

1 stop17h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

4:45 p.m.-1:56 p.m.

1 stop21h 11m

C$ 740

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 19/12

10:40 a.m.-12:30 a.m.

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 22/12

8:00 a.m.-11:46 p.m.

1 stop15h 46m

C$ 752

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Mon 23/2

6:30 a.m.-6:40 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

8:05 a.m.-9:42 p.m.

2 stops13h 37m

C$ 759

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 7/11

9:36 p.m.-4:55 p.m.

2 stops19h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

6:45 a.m.-10:24 a.m.

2 stops27h 39m

C$ 768

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 16/1

6:05 a.m.-1:42 p.m.

1 stop7h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

6:00 a.m.-1:48 p.m.

1 stop7h 48m

C$ 874

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 28/11

4:49 p.m.-11:59 p.m.

1 stop7h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

7:00 a.m.-12:46 p.m.

1 stop5h 46m

C$ 874

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 12/12

8:37 a.m.-7:44 p.m.

2 stops11h 07m

C$ 180

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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, September is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 158). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 333). 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.

  • 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, September is the cheapest month in which you can book a flight from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 158). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of C$ 333). 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
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
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
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Philadelphia to Pierre Elliott Trudeau Intl flights

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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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