Cheap Air Canada flights Vancouver (YVR) to San Francisco (SFO)

Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Air Canada return flights from $127 from YVR to SFO. Affordable one-way tickets are also on offer.**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.

Start your search for Air Canada flights from YVR to SFO about one month before you want to leave. The most affordable time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking 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.

Setting off from YVR at 9:45AM UTC-8, the earliest Air Canada flight to SFO arrives at 12:11PM UTC-8. Traveling earlier in the day means you'll be less likely to encounter delays.* Prefer a later start? The last Air Canada flight from YVR to SFO departs at 6:40PM UTC-8 and touches down at 9:06PM UTC-8.*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.

Taking off from YVR to SFO with Air Canada comes with plenty of perks, including an excellent in-flight experience and a 4-star airline rating. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's on top of the Air Canada Aeroplan points you can earn with Air Canada.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.