Get Me There. San Francisco to Key West
The cheapest round trip from San Francisco to Key West right now is $301 — Jan 9 → 12, 3 nights, 1 stop.
Best fare
Key West Jan 9 → 12 · 3 nights · 1 stop
In the typical range for this route ($301–$301).
Prices checked on Aug 28
By month
December 2026 $534
January 2027cheapest $301
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Price history
4 weeks tracked · weekly lows
All dates (116 priced)
Jan 9 → 12 3 nights · 1 stop
Jan 9 → 13 4 nights · 1 stop
Jan 12 → 16 4 nights · 1 stop
Jan 13 → 16 3 nights · 1 stop
Jan 16 → 20 4 nights · 1 stop
Jan 19 → 23 4 nights · 1 stop
Jan 20 → 23 3 nights · 1 stop
Jan 23 → 26 3 nights · 1 stop
Jan 23 → 27 4 nights · 1 stop
Jan 7 → 12 5 nights · 1 stop
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