Popular airlines from San Diego to Key West
DeltaDelta
American AirlinesAmerican Airlines
UnitedUnited
JetBlue AirwaysJetBlue Airways
Alaska AirlinesAlaska Airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Find the cheapest month to fly from San Diego (SAN) to Key West (EYW)
May is typically the cheapest month to fly
From €215 - €664 per traveller.
Graph displaying average flight prices per month
Nearby Cities
*Available to Expedia members.