Vacation packages
Stays
Cars
Flights
Support
All travel
Vacation packages
Stays
Cars
Cruises
Flights
Support
Things to do
Account
My Account
Members can access discounts and special features
Sign in
Create a free account
List of Favorites
AARP Member Savings
My Trips
AARP.org
Join
Renew
Expedia-AARP.com
Flights from Seattle to Key West
Flights to Key West
Florida
United States of America
North America
Flights
Expedia-AARP.com
Flights from Seattle to Key West
Stays
Flights
Packages
Roundtrip
One-way
Multi-city
1 traveler
Travelers
Adults
Decrease adults
Increase adults
Children
Ages 2 to 17
Decrease children
Increase children
Infants
Younger than 2
Decrease infants
Increase infants
Done
Economy
Economy
Premium economy
Business class
First class
Leaving from
Going to
Departing
Add a place to stay
Search
Show map
Top Flights near Key West
Flights to Miami
Flights to Fort Lauderdale
Top Flight Routes from Seattle
Seattle to Phoenix
Seattle to Los Angeles
Seattle to Bangkok
Seattle to Detroit
Seattle to Boston
Seattle to Salt Lake City
Explore More Flight Destinations
Seattle to Los Angeles
Seattle to Chicago
Seattle to Orlando
Seattle to Fort Lauderdale
Seattle to Atlanta
Seattle to Buenos Aires
Seattle to Dallas
Seattle to Houston
Seattle to London
Seattle to New York
Plan Your Vacation
Flights to Key West
Key West Hotels
Key West Car Rentals
Key West Vacations
8d2536f5-2382-4ba1-907b-616e77eacad1
60c5d3b7-e325-420f-8905-fda7cacb4357
