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£176 Cheap Flights from Baltimore (BWI) to Montreal (YUL)

View £176 flight on Tue, 8 Sept 2026Opens in a new window

Popular airlines from Baltimore Washington International Airport (BWI) to Trudeau International Airport (YUL)

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Cheap Flights from Baltimore (BWI) to Montreal (YUL)

Prices were available within the past 7 days and start at £176 for one-way flights and £405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 1 Sept - Sun, 6 Sept
BWI
Baltimore
YUL
Montreal
£405 Return, found 1 day ago
£405
Return
found 1 day ago
Select American Airlines flight, departing Tue, 1 Sept from Baltimore to Montreal, returning Sun, 6 Sept, priced at £405 found 1 day ago
Delta
Sun, 6 Sept - Sun, 13 Sept
BWI
Baltimore
YUL
Montreal
£415 Return, found 6 days ago
£415
Return
found 6 days ago
Select Delta flight, departing Sun, 6 Sept from Baltimore to Montreal, returning Sun, 13 Sept, priced at £415 found 6 days ago
Delta
Tue, 1 Sept - Sun, 6 Sept
BWI
Baltimore
YUL
Montreal
£418 Return, found 1 day ago
£418
Return
found 1 day ago
Select Delta flight, departing Tue, 1 Sept from Baltimore to Montreal, returning Sun, 6 Sept, priced at £418 found 1 day ago
American Airlines
Tue, 1 Sept - Sun, 6 Sept
BWI
Baltimore
YUL
Montreal
£433 Return, found 1 day ago
£433
Return
found 1 day ago
Select American Airlines flight, departing Tue, 1 Sept from Baltimore to Montreal, returning Sun, 6 Sept, priced at £433 found 1 day ago
Delta
Sun, 6 Sept - Sun, 13 Sept
BWI
Baltimore
YUL
Montreal
£433 Return, found 6 days ago
£433
Return
found 6 days ago
Select Delta flight, departing Sun, 6 Sept from Baltimore to Montreal, returning Sun, 13 Sept, priced at £433 found 6 days ago
American Airlines
Tue, 1 Sept - Sun, 6 Sept
BWI
Baltimore
YUL
Montreal
£436 Return, found 1 day ago
£436
Return
found 1 day ago
Select American Airlines flight, departing Tue, 1 Sept from Baltimore to Montreal, returning Sun, 6 Sept, priced at £436 found 1 day ago
Delta
Thu, 3 Sept - Tue, 8 Sept
BWI
Baltimore
YUL
Montreal
£437 Return, found 14 hours ago
£437
Return
found 14 hours ago
Select Delta flight, departing Thu, 3 Sept from Baltimore to Montreal, returning Tue, 8 Sept, priced at £437 found 14 hours ago
American Airlines
Tue, 1 Sept - Sun, 6 Sept
BWI
Baltimore
YUL
Montreal
£450 Return, found 1 day ago
£450
Return
found 1 day ago
Select American Airlines flight, departing Tue, 1 Sept from Baltimore to Montreal, returning Sun, 6 Sept, priced at £450 found 1 day ago
United
Thu, 3 Sept - Tue, 8 Sept
BWI
Baltimore
YUL
Montreal
£500 Return, found 14 hours ago
£500
Return
found 14 hours ago
Select United flight, departing Thu, 3 Sept from Baltimore to Montreal, returning Tue, 8 Sept, priced at £500 found 14 hours ago
WestJet
Sat, 5 Sept - Thu, 10 Sept
BWI
Baltimore
YUL
Montreal
£834 Return, found 3 hours ago
£834
Return
found 3 hours ago
Select WestJet flight, departing Sat, 5 Sept from Baltimore to Montreal, returning Thu, 10 Sept, priced at £834 found 3 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Montreal (YUL)

February is typically the cheapest month to fly

From £319 - £731 per traveller.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) cost?
You can find one-way and return flights from BWI to YUL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BWI to YUL ticket fares go up or down.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The cheapest months to fly from BWI to YUL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Enter BWI to YUL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
American Airlines is one of the cheapest airlines offering connecting return flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), with prices starting from around £397 for flights that can be booked for departure within the next year. These flights typically include a layover in Chicago (ORD-O'Hare Intl.). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Baltimore, MD (BWI) to Montreal, QC (YUL)?
To find a cheap flight from Baltimore, MD (BWI) to Montreal, QC (YUL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The earliest flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Pierre Elliott Trudeau Intl. (YUL) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in June and July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
There are no nonstop flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Pierre Elliott Trudeau Intl. (YUL). For flights with one stop, you can expect the journey to take around 5 hours 48 minutes. If your journey involves two or more stops, the travel time will typically be longer, averaging about 11 hours. The distance between these two airports is approximately 739 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Baltimore, MD (BWI) to Montreal, QC (YUL)?
Select the "Business class" and "First class" filters when looking for Baltimore, MD (BWI) to Montreal, QC (YUL) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Montreal, QC (YUL) from Baltimore, MD (BWI)?
If you're planning to travel to Montreal from Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly directly into Pierre Elliott Trudeau Intl. (YUL). Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), or Detroit Metropolitan Wayne County (DTW) before reaching Montreal. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI) to Montreal, QC (YUL)?
If you booked your Baltimore, MD (BWI) to Montreal, QC (YUL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
American Airlines, Delta, United, WestJet
Return price
£404
Distance
733 km

Book with confidence

Compare flights from Baltimore to Montreal easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to Montreal. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pierre Elliott Trudeau Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Pierre Elliott Trudeau Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Pierre Elliott Trudeau Intl. (YUL)

The easiest way to view the best deals on flights from Baltimore to Montreal today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Pierre Elliott Trudeau Intl. start at just £405 and range up to £834.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and Montreal
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to Montreal flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Pierre Elliott Trudeau Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Baltimore to Montreal easily and book with confidence

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*Available to Expedia members.