San Francisco (SFO) to Key West (EYW) flight deal in economy from $301

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesEYW

Key West International Airport

Key West, United States
$496 USD
-39%$301 USD
Verified about 6 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Thursday, December 17th, 2026

3 round-trip options

Returning
Thu, Dec 24, 2026•7 Day Trip
$555 USD
Google Flights
Returning
Sat, Dec 26, 2026•9 Day Trip
$1,020 USD
Google Flights
Returning
Thu, Dec 31, 2026•14 Day Trip
$880 USD
Google Flights