$267 Cheap WestJet flights London (YXU) to Montreal (YUL)

Grab cheap return WestJet flights from $582 from YXU to YUL by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $267 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

WestJet flights to Montreal are often cheaper in the quieter months of January and February. Whether you need a one-way or round-trip ticket, you could land a better deal then.

Search for affordable WestJet flights from London Intl. Airport (YXU) to Pierre Elliott Trudeau Intl. Airport (YUL) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when looking for direct WestJet flights from YXU to YUL. It’s also a great way to compare other carriers offering the same nonstop route.

To find the earliest departure from YXU to YUL with WestJet, filter your results by “Morning” and “Early Morning.” Choosing an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on a WestJet flight from London Intl. Airport (YXU) to Montreal, and you’re most likely to touch down at Pierre Elliott Trudeau Intl. Airport (YUL). This is the airline’s main hub in this destination.

Heading from YXU to YUL with WestJet comes with a range of perks, such as top-tier customer service and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s on top of the WestJet Rewards points you can earn with WestJet.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee typically applies if you cancel or change your flight more than 24 hours after it has been confirmed. To secure plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you look for flights. For more details on canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”