Popular airlines from San Francisco to Key West
PeachPeach
Skymark AirlinesSkymark Airlines
All Nippon AirwaysAll Nippon Airways
Japan AirlinesJapan Airlines
Jetstar JapanJetstar Japan
Solaseed AirSolaseed Air
STARFLYERSTARFLYER
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from San Francisco (SFO) to Key West (EYW)
November is typically the cheapest month to fly
From ￥32,901 - ￥144,680 per traveler.
Graph displaying average flight prices per month
Nearby Cities
Top Routes to Key West
Expedia's Latest Trends
Hotels
Flights
Flights from Nagoya (NGO) to Hanoi (HAN)Flights from Shanghai (PVG) to London (LHR)Flights from Narita (NRT) to Niigata (KIJ)Flights from Boston (BOS) to Miami (MIA)Flights from Lahore (LHE) to Tokyo (HND)Flights from Vancouver to AnaheimFlights from NagoyaFlights from London (LHR) to Honolulu (HNL)Flights from Iwakuni to San DiegoFlights to CambodiaFlights from Fukuoka (FUK) to Paro (PBH)Flights from Narita (NRT) to Bangkok (BKK)Flights to GuamFlights from Hanoi (HAN) to Da Nang (DAD)
Activities
Packages
*Available to Expedia members.