Cheap flights from San Francisco to Calgary
Cheapest current fares: $272 in May 2026, 1,641 km direct flight in ~1h 56m.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Francisco (SFO) to Calgary (YYC). Refreshed daily.
San Francisco (SFO) → Calgary (YYC)
- May 2026 $272
Frequently asked questions
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What is the cheapest month to fly from San Francisco to Calgary?
Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from San Francisco (SFO) to Calgary (YYC), with fares starting from $272.
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What is the lowest current fare from SFO to YYC?
The lowest currently-listed fare from San Francisco (SFO) to Calgary (YYC) is $272 on 2026-05-25.
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How long is the flight from San Francisco to Calgary?
Direct flights from SFO to YYC cover approximately 1,641 km (1,020 miles), with an estimated flight time of 1h 56m. Operating airlines: UA, WS.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.