Washington to Detroit

IADDTW

Fly from Washington to Detroit starting at USD 101 with Frontier Airlines.Best fare available on Oct 11, 2026.Limited seats. Better plans. Book before it's gone.

Washington to Detroit cheapest flights this week

13 Sept
Frontier Airlines
12:30IAD
21:32DTW
1 StopUSD 141VIEW DEAL
15 Sept
Frontier Airlines
18:13IAD
23:27DTW
1 StopUSD 147VIEW DEAL
19 Sept
Frontier Airlines
11:12IAD
17:56DTW
1 StopUSD 141VIEW DEAL
24 Sept
Frontier Airlines
12:30IAD
21:32DTW
1 StopUSD 115VIEW DEAL
9 Oct
United Airlines
22:20IAD
23:57DTW
DirectUSD 186VIEW DEAL
11 Oct
Frontier Airlines
18:21IAD
23:29DTW
1 StopUSD 101VIEW DEAL
12 Nov
Frontier Airlines
07:00IAD
00:44DTW
1 StopUSD 115VIEW DEAL

Washington to Detroit monthly flight fare trend

Sep
from USD 115
Oct
from USD 101
Nov
from USD 115
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

Destination

Detroit

Detroit Metropolitan Wayne County Airport (DTW)

Detroit, DTW
Zone

Detroit

Elev

645 ft

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