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Flights from Seattle to Key West
There are no direct flights from Seattle to Key West. The fastest way is one stop via Atlanta or Charlotte, about 7h 25m door to door (48 connections a week on current schedules).
No direct flights · 6 connection options From 7h 25m
Seattle to Key West at a glance
Fastest journey7h 25mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Charlotte
Best ways to fly from Seattle to Key West
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SEA Atlanta (ATL) EYW
Leg 1: Alaska Airlines, Delta Air Lines, Korean Air · Leg 2: Delta Air Lines
Mon00:15 SEA07:44 ATL1h 16m connection09:00 ATL10:40 EYWDelta Air Lines
2Search
SEA Charlotte (CLT) EYW
Leg 1: American Airlines · Leg 2: American Airlines
Thu22:45 SEA06:26 CLT4h 34m connection11:00 CLT12:58 EYWAmerican Airlines
3Search
SEA Miami (MIA) EYW
Leg 1: Alaska Airlines, American Airlines, Delta Air Lines · Leg 2: American Airlines
4Search
SEA Dallas (DFW) EYW
Leg 1: Alaska Airlines, American Airlines, Delta Air Lines · Leg 2: American Airlines
5Search
SEA Chicago (ORD) EYW
Leg 1: Alaska Airlines, American Airlines, Delta Air Lines · Leg 2: United Airlines
6Search
SEA Philadelphia (PHL) EYW
Leg 1: Alaska Airlines, American Airlines, Delta Air Lines · Leg 2: American Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 4,380 km2,720 miles
- Journey time
- 7h 25mon current schedules
- Time difference
- +3hKey West vs Seattle
- Currency in Key West
- USD
- Airports
- SEA, BFI → EYW
Flights from Seattle to Key West: questions answered
Are there direct flights from Seattle to Key West?
No. There is no nonstop service, so you will connect, most easily in Atlanta, Charlotte and Miami. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Seattle to Key West?
With one connection the journey usually takes around 7h 25m, depending on the layover. The straight-line distance is 4,380 km.
Where do you change planes between Seattle and Key West?
The best connecting points are Atlanta (ATL), Charlotte (CLT), Miami (MIA) and Dallas (DFW). Alaska Airlines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve Seattle and Key West?
Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI). Key West: Key West International Airport (EYW).
What is the time difference between Seattle and Key West?
Key West is 3 hours ahead of Seattle.
