San Francisco to Key West, Florida (& vice versa) for only $228 roundtrip

_Key West / 1 Stop / American Airlines / Depart USA / Economy / Flight / Key West / Key West, USA → San Francisco, USA / North America / San Francisco / San Francisco, USA → Key West, USA / Standard Route
Flight deals from San Francisco to Key West, Florida | Secret Flying
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Cheap flights from San Francisco to Key West, Florida for only $228 roundtrip with American Airlines.

Also works in reverse.

 

DEPART:
San Francisco, USA

 

ARRIVE:
Key West, USA

 

RETURN:
San Francisco, USA

 

DATES:
Limited availability from May to June 2025

Example dates:

 

San Francisco – Key West
14th-21st May
27th May – 3rd Jun
28th May – 4th Jun
3rd-10th Jun

 

Key West – San Francisco
13th-20th May
14th-21st May
21st-28th May
28th May – 4th Jun

possibly more…

 

STOPS:
Charlotte/Miami

 

AIRLINES:
American Airlines

 

 

GO TO DEAL

 

Cheap flights from San Francisco to Key West, Florida for only $228 roundtrip with American Airlines. Also works in reverse. Flight deal ticket image.

Find a hotel to go with your flight to
Key West