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 3 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
5% of dates checked are available within 10% of the lowest price
Monday, October 12th, 2026
3 round-trip options
Returning
Sat, Oct 17, 2026•5 Day Trip
$340 USD
Returning
Thu, Oct 22, 2026•10 Day Trip
$379 USD
Returning
Sun, Oct 25, 2026•13 Day Trip
$664 USD