
Popular airlines from Exton to Key West
- American Airlines
American Airlines
- Delta
Delta
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*payments icon
Cheap flights from Exton (PHL) to Key West (EYW)
Prices were available within the past 7 days and start at CA $352 for one-way flights and CA $466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec. 6 - Thu, Dec. 11
PHL
Philadelphia
EYW
Key West
CA $466 Roundtrip, found 3 days ago
CA $466
Roundtrip
found 3 days ago

Sun, Dec. 7 - Thu, Dec. 11
PHL
Philadelphia
EYW
Key West
CA $519 Roundtrip, found 3 days ago
CA $519
Roundtrip
found 3 days ago

Tue, Sep. 16 - Tue, Sep. 23
PHL
Philadelphia
EYW
Key West
CA $550 Roundtrip, found 2 days ago
CA $550
Roundtrip
found 2 days ago

Thu, Sep. 18 - Tue, Sep. 23
PHL
Philadelphia
EYW
Key West
CA $566 Roundtrip, found 2 days ago
CA $566
Roundtrip
found 2 days ago

Sat, Sep. 20 - Tue, Sep. 23
PHL
Philadelphia
EYW
Key West
CA $576 Roundtrip, found 2 days ago
CA $576
Roundtrip
found 2 days ago

Sun, Dec. 7 - Sun, Dec. 14
PHL
Philadelphia
EYW
Key West
CA $629 Roundtrip, found 3 days ago
CA $629
Roundtrip
found 3 days ago
Find the cheapest month to fly from Philadelphia (PHL) to Key West (EYW)
October is typically the cheapest month to fly
From CA $287 - CA $626 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Expedia's Latest Trends
Flights
Flights from Wawa to Sault Ste. MarieFlights from Toronto to GalvestonFlights from Vancouver to StocktonFlights from Phoenix to AnaheimFlights from Niagara Falls to ClearwaterFlights from Hamilton to Punta GordaFlights from Buffalo to Punta GordaFlights from Toronto to DestinFlights from Ottawa to St. Petersburg - ClearwaterFlights from Calgary to HonoluluFlights from Seattle to AnaheimFlights from Maui to HonoluluFlights from Toronto to Boca RatonFlights from Detroit to MauiFlights from Bellingham to AnaheimFlights from Toronto to Los AngelesFlights from Winnipeg to SanfordFlights from London to SanfordFlights from Niagara Falls to NashvilleFlights from Windsor Locks to BanffFlights from Buffalo to DestinFlights from Hamilton to St. Petersburg - ClearwaterFlights from Vancouver to HonoluluFlights from Hamilton to SanfordFlights from Buffalo to ClearwaterFlights from Honolulu to MauiFlights from Buffalo to St. PetersburgFlights from Ottawa to MiamiFlights from Toronto to Key LargoFlights from Kitchener to Miami
*Available to Expedia members.