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 16 days ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Wednesday, December 9th, 2026

2 round-trip options

Returning
Fri, Dec 18, 2026•9 Day Trip
$829 USD
Google Flights
Returning
Sun, Dec 20, 2026•11 Day Trip
$829 USD
Google Flights