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Pierre Elliott Trudeau Intl

$112+ Cheap flights from Baltimore (BWI) to Pierre Elliott Trudeau Intl (YUL)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YUL
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Baltimore to Pierre Elliott Trudeau Intl

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 November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:10 pmBWI - YUL
2 stops27h 20mMultiple Airlines
Sun 12/146:45 amYUL - BWI
3 stops26h 37mMultiple Airlines
Deal found 11/19$269
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amBWI - YUL
1 stop9h 53mMultiple Airlines
Sun 12/78:00 amYUL - BWI
1 stop14h 57mMultiple Airlines
Deal found 11/20$281
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amBWI - YUL
1 stop9h 53mMultiple Airlines
Mon 12/85:25 pmYUL - BWI
2 stops25h 30mMultiple Airlines
Deal found 11/20$298
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:09 pmBWI - YUL
1 stop27h 21mMultiple Airlines
Tue 1/65:25 pmYUL - BWI
2 stops28h 31mMultiple Airlines
Deal found 11/20$302
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:09 pmBWI - YUL
2 stops19h 14mMultiple Airlines
Mon 12/296:45 amYUL - BWI
3 stops25h 44mMultiple Airlines
Deal found 11/20$306
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:40 amBWI - YUL
1 stop13h 50mMultiple Airlines
Sun 12/145:25 pmYUL - BWI
2 stops16h 10mMultiple Airlines
Deal found 11/18$310
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:30 amBWI - YUL
1 stop8h 40mMultiple Airlines
Sun 12/146:45 amYUL - BWI
3 stops26h 37mMultiple Airlines
Deal found 11/18$314

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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$255
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$420
Provider with most accurate pricing for Baltimore/Washington-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Montreal Pierre Elliott Trudeau Intl flights.
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From Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 18% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 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 2,558,603 searches. Data last updated November 20, 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 12/11

6:30 am-3:10 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

6:45 am-9:22 am

3 stops26h 37m

$314

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 1/8

10:12 am-11:39 am

3 stops25h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 1/11

6:45 am-11:17 am

3 stops28h 32m

$322

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 1/14

6:20 am-4:22 pm

1 stop10h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:45 am-9:05 pm

2 stops14h 20m

$348

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sat 2/28

4:30 pm-12:38 am

2 stops32h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

6:45 am-11:13 am

3 stops28h 28m

$356

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Thu 12/11

6:30 am-3:10 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

5:10 pm-11:05 am

2 stops17h 55m

$444

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 3/25

6:20 am-12:35 am

3 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 3/29

9:55 am-9:16 am

3 stops23h 21m

$461

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Wed 12/10

6:30 am-3:10 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

2:30 pm-7:42 am

2 stops17h 12m

$486

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 12/12

9:10 pm-12:30 am

2 stops27h 20m

$117

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 12/5

6:30 am-4:23 pm

1 stop9h 53m

$128

BaltimoreMontreal

BWI - YUL

BWIYUL

Baltimore/Washington

Sun 1/18

10:00 pm-4:22 pm

2 stops42h 22m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from Baltimore to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Pierre Elliott Trudeau Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $113). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of $238). 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.

What is the cheapest time of day to fly from BWI to YUL?

Find hourly flight availability from Baltimore to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated November 20, 2025.
Read reviews from past customers who have flown Delta, WestJet, and Air Canada from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,168 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,462 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Montreal Pierre Elliott Trudeau Intl. 3 airlines have flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Baltimore/Washington to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • What are the cheapest airlines flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, Air Canada ($173), Delta ($212), and WestJet ($422) offers the cheapest pricing from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport. Air Canada is currently priced 66% below the average price you’ll pay for this route.

  • 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 $113). Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of $238). 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

Traveling 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
Longueuil
Brossard
Dorval

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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
Salisbury to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from Baltimore to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Baltimore to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$173Average$297FlexibilityNo cancel feeOn-time67%
DeltaCheapest$212Average$443FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$422Average$638FlexibilityNo cancel feeOn-time60%

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