Detroit to Washington

DTWIAD

Fly from Detroit to Washington starting at USD 110 with Frontier Airlines.Best fare available on Sep 7, 2026.Limited seats. Better plans. Book before it's gone.

Detroit to Washington cheapest flights this week

2 Aug
Frontier Airlines
19:51DTW
10:25IAD
1 StopUSD 166VIEW DEAL
3 Aug
Frontier Airlines
17:35DTW
22:52IAD
1 StopUSD 160VIEW DEAL
4 Aug
Frontier Airlines
10:14DTW
19:38IAD
1 StopUSD 141VIEW DEAL
5 Aug
Frontier Airlines
06:10DTW
17:14IAD
1 StopUSD 131VIEW DEAL
7 Sept
Frontier Airlines
06:00DTW
17:14IAD
1 StopUSD 110VIEW DEAL

Detroit to Washington monthly flight fare trend

Aug
from USD 131
Sep
from USD 110
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights

Airport Details

Origin

Detroit

Detroit Metropolitan Wayne County Airport (DTW)

Detroit, DTW
Zone

Detroit

Elev

645 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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