Flights to Key West from Upper Marlboro -

Popular airlines from Upper Marlboro to Key West

  • 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 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Upper Marlboro to Key West (WAS-EYW)

Prices were available within the past 7 days and start at for one-way flights and ￥75,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jul 22 - Sun, Jul 27
DCA
Washington
EYW
Key West
￥75,240 Roundtrip, found 3 days ago
￥75,240
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 22 from Washington to Key West, returning Sun, Jul 27, priced at ￥75,240 found 3 days ago
American Airlines
Tue, Jul 22 - Sun, Jul 27
DCA
Washington
EYW
Key West
￥82,470 Roundtrip, found 3 days ago
￥82,470
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 22 from Washington to Key West, returning Sun, Jul 27, priced at ￥82,470 found 3 days ago
American Airlines
Tue, Jul 22 - Sun, Jul 27
DCA
Washington
EYW
Key West
￥82,870 Roundtrip, found 3 days ago
￥82,870
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 22 from Washington to Key West, returning Sun, Jul 27, priced at ￥82,870 found 3 days ago

Find the cheapest month to fly from Washington (DCA) to Key West (EYW)

April is typically the cheapest month to fly

From ￥27,353 - ￥79,912 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.