American Airlines Cheap Flights from Washington to Key West: AA DCA→EYW

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Washington to Key West route information
Origin airport
Ronald Reagan Washington National
Destination airport
Key West Intl.
Distance
1640 km
Average flight time
3 hours 20 mins
*Available to Expedia members.