$115 Cheap WestJet flights Calgary (YYC) to Boston (BOS)

Finding cheap one-way WestJet flights from YYC to BOS from $115 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $159 for your next exciting vacation.**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 Boston are often more affordable in the off-peak months of January and February. Whether you need a return or one-way ticket, you could find a better deal then.

To find affordable flights from YYC to BOS with WestJet, start searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**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 our “Nonstop” filter when looking for direct WestJet flights from YYC to BOS. It’s also a good way to compare other carriers offering the same nonstop route.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from YYC to BOS. Taking off early means flight cancellations are less likely.**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.

Logan Intl. Airport (BOS) is the main Boston gateway for WestJet flights from Calgary Intl. Airport (YYC).

Heading from YYC to BOS with WestJet comes with a host of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to 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.

It’s usually possible to cancel or reschedule your flight, although there may be a charge if you booked more than 24 hours ago. Need flexible options? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you have to adjust your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for further information.