Book United Washington, D.C. to Key West flight deals from $380

Select journey type

Enter to select travel class and passengers

A dock leads into turquoise waters off a white sandy beach in Key West

Plan ahead for flights from Washington, D.C. to Key West

from
to
Type
Dates
Price*
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 380*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 380*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Mon 13 Aug 2018
Return Tue 28 Aug 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Mon 27 Aug 2018
Return Tue 11 Sep 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Mon 3 Sep 2018
Return Tue 18 Sep 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Sun 9 Sep 2018
Return Mon 24 Sep 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Sun 16 Sep 2018
Return Mon 1 Oct 2018
from$ 430*Viewed: 1 hour ago
Washington, D.C. (WAS)
to Key West (EYW)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 430*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Key West

88 °FSunday07/22/2018
86 °FMonday07/23/2018
86 °FTuesday07/24/2018
85 °FWednesday07/25/2018
86 °FThursday07/26/2018
87 °FFriday07/27/2018
85 °FSaturday07/28/2018
Powered by: OpenWeatherMap.org