San Francisco (SFO) to Key West (EYW) flight deal in economy from $301
SFOSan Francisco International Airport
San Francisco, United States
EYWKey West International Airport
Key West, United States
$496 USD
-39%$301 USD
Verified about 6 hours agoDecember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
3 round-trip options
Returning
Fri, Dec 25, 2026•7 Day Trip
$878 USD
Returning
Sun, Dec 27, 2026•9 Day Trip
$1,297 USD
Returning
Fri, Jan 1, 2027•14 Day Trip
$1,247 USD