Cheap flights from San Francisco to Calgary
Flights starting at $318. Choose between Air Canada, United Airlines, or WestJet to find the best price.
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Tips to know when travelling to Calgary
$318 | |
$233 | |
$314 | |
$422 | |
$351 – $333 |
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Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
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Direct flights | 7 | 8 | 4 | 5 | 4 | 6 | 7 |
Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Saturdays, and Sundays.
Air Canada on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
United Airlines on Mondays, Tuesdays, Thursdays, Saturdays, and Sundays.
WestJet on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from San Francisco to Calgary
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Air Canada | ACA | AC | Yes | No |
United Airlines | UAL | UA | Yes | No |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | Yes | Opens 24 days before flight Closes 1 hours before flight |
Flair Airlines | FLE | F8 | Yes | Opens 24 days before flight Closes 1 hours before flight |
Canada COVID-19 travel restrictions

Latest COVID-19 restrictions
Canada
Travel is allowed with restrictions for vaccinated travelers
Travel through the Canadian land border is allowed for vaccinated travelers
No proof of negative pre-departure COVID-19 test results for vaccinated travelers
No quarantine required for vaccinated travelers

Most travelers from San Francisco, SFO with proof of full COVID-19 vaccination can enter Calgary, YYC, but there are restrictions.
Departure
Travel restrictions |
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Visa requirements |
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Return
Travel restrictions |
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Visa requirements |
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Forms and documents |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in Canada in our dedicated Stories article.
Frequently asked questions
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