Key West (EYW) to San Francisco (SFO) flight deal in economy from $291

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesEYW

Key West International Airport

Key West, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$505 USD
-42%$291 USD
Verified 14 days ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Saturday, October 3rd, 2026

3 round-trip options

Returning
Thu, Oct 8, 2026•5 Day Trip
$552 USD
Google Flights
Returning
Fri, Oct 9, 2026•6 Day Trip
$552 USD
Google Flights
Returning
Sat, Oct 17, 2026•14 Day Trip
$373 USD
Google Flights