$91 Cheap WestJet flights San Diego (SAN) to Calgary (YYC)

Grab cheap return WestJet flights from $217 from SAN to YYC by organizing your results from "Price (lowest to highest)" on Expedia. Or look for options from $91 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.

Look for WestJet flights from SAN to YYC about one month before you want to leave. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

The first flight from SAN to YYC with WestJet leaves at 12:35PM UTC-8. You'll land at 5:01PM UTC-7. The last WestJet flight of the day leaves at 12:35PM UTC-8 and arrives at 5:01PM UTC-7. With around 20% fewer cancellations for departures before noon, setting off early is generally the wisest option.**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.

WestJet makes traveling from SAN to YYC enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with WestJet Rewards. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.