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 4 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
5% of dates checked are available within 10% of the lowest price
Sunday, December 6th, 2026
3 round-trip options
Returning
Sun, Dec 13, 2026•7 Day Trip
$493 USD
Returning
Tue, Dec 15, 2026•9 Day Trip
$340 USD
Returning
Sun, Dec 20, 2026•14 Day Trip
$459 USD