Wander Wisely with exceptional service, 24/7 support
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Find The Best Dates To Fly
Cheapest Flights from Seattle (SEA) to Key West (EYW)
The cheapest flights to Key West Intl. found within the past 7 days were CA $683 round trip and CA $382 one way. Prices and availability subject to change. Additional terms may apply.
Fri., 1 Nov. - Thu., 7 Nov.
SEA
Seattle
EYW
Key West
CA $683 Roundtrip, found 3 days ago
CA $683
Roundtrip
found 3 days ago
Fri., 1 Nov. - Thu., 7 Nov.
SEA
Seattle
EYW
Key West
CA $683 Roundtrip, found 3 days ago
CA $683
Roundtrip
found 3 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,010 Roundtrip, found 4 days ago
CA $1,010
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,024 Roundtrip, found 4 days ago
CA $1,024
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,085 Roundtrip, found 4 days ago
CA $1,085
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,097 Roundtrip, found 4 days ago
CA $1,097
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,135 Roundtrip, found 4 days ago
CA $1,135
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,208 Roundtrip, found 4 days ago
CA $1,208
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,248 Roundtrip, found 4 days ago
CA $1,248
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,321 Roundtrip, found 4 days ago
CA $1,321
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,449 Roundtrip, found 4 days ago
CA $1,449
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,482 Roundtrip, found 4 days ago
CA $1,482
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,489 Roundtrip, found 4 days ago
CA $1,489
Roundtrip
found 4 days ago
Sun., 29 Dec. - Mon., 6 Jan.
SEA
Seattle
EYW
Key West
CA $1,495 Roundtrip, found 4 days ago
CA $1,495
Roundtrip
found 4 days ago
Frequently asked questions
Popular Flight Routes from Seattle (SEA)
Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!
Popular Flight Routes from Key West (EYW)
Travelers at EYW love to visit these top cities. Roam to the top destinations from Key West(EYW) today with the cheap prices from Travelocity!
Top Airlines Routes From SEA
- Alaska Airlines Seattle to Newark Liberty Intl. Airport
- Alaska Airlines Seattle to Phoenix
- Alaska Airlines Seattle to Los Angeles
- Alaska Airlines Seattle to Honolulu
- Alaska Airlines Seattle to Fort Lauderdale
- Turkish Airlines Seattle to Taipei
- Lufthansa Seattle to Delhi
- Alaska Airlines Seattle to New York
- Alaska Airlines Seattle to Kahului
- Alaska Airlines Seattle to Dallas
Top Airlines Routes To EYW
- American Airlines Chicago to Key West
- American Airlines Newark Liberty Intl. Airport to Key West
- WestJet Calgary to Key West
- American Airlines Washington to Key West
- WestJet Kelowna to Key West
- American Airlines Detroit to Key West
- WestJet Winnipeg to Key West
- Delta Victoria to Key West
- American Airlines Washington to Key West
- WestJet Montreal to Key West
Most Popular
Flights
Vancouver to Palm Springs (YVR - PSP)Toronto to Orlando (YYZ - MCO)Vancouver to Las Vegas (YVR - LAS)WestJet Edmonton (YEG) to Orlando (MCO) flightsMontreal to Fort Lauderdale (YUL - FLL)Toronto to Tampa (YYZ - TPA)Detroit to Orlando (DTW - MCO)Delta Detroit (DTW) to Las Vegas (LAS) flightsAir Canada Toronto (YYZ) to Orlando (MCO) flightsToronto to Miami (YYZ - MIA)Toronto to Fort Myers (YYZ - RSW)Fort Lauderdale to Toronto (FLL - YYZ)Vancouver to San Diego (YVR - SAN)Vancouver to Dallas (YVR - DFW)Toronto to Dallas (YYZ - DFW)JetBlue Airways Buffalo (BUF) to Fort Lauderdale (FLL) flightsBuffalo to Orlando (BUF - MCO)Swoop Hamilton (YHM) to Sanford (SFB) flightsOrlando to Toronto (MCO - YYZ)Halifax to Orlando (YHZ - MCO)Toronto to New York (YYZ - NYC)Vancouver to Orlando (YVR - MCO)Toronto to Philadelphia (YYZ - PHL)Air Canada Montreal (YUL) to Orlando (MCO) flightsAir Canada Toronto (YYZ) to Fort Lauderdale (FLL) flightsToronto to Las Vegas (YYZ - LAS)Swoop Abbotsford (YXX) to Las Vegas (LAS) flightsDetroit to Miami (DTW - MIA)Air Canada Toronto (YYZ) to San Diego (SAN) flightsBuffalo to Miami (BUF - MIA)