Cheap flights from Kalispell to San Francisco
Cheapest current fares: $133 in June 2026, 1,359 km direct flight in ~1h 36m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Kalispell (FCA) to San Francisco (SFO). Refreshed daily.
Kalispell (FCA) → San Francisco (SFO)
- June 2026 $133
Frequently asked questions
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What is the cheapest month to fly from Kalispell to San Francisco?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Kalispell (FCA) to San Francisco (SFO), with fares starting from $133.
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What is the lowest current fare from FCA to SFO?
The lowest currently-listed fare from Kalispell (FCA) to San Francisco (SFO) is $133 on 2026-06-04.
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How long is the flight from Kalispell to San Francisco?
Direct flights from FCA to SFO cover approximately 1,359 km (844 miles), with an estimated flight time of 1h 36m. Operating airlines: UA.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.