$254 Cheap United flights Washington (DCA) to Detroit (DTW)

View $254 flight on Mon, May 18, 2026Opens in a new window

$254 Cheap United flights Washington (DCA) to Detroit (DTW)

Prices were available within the past 7 days and start at $254 for one-way flights and $362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, May 18 - Mon, May 25
DCA
Washington
DTW
Detroit
$362 Roundtrip, found 10 hours ago
$362
Roundtrip
found 10 hours ago
Select United flight, departing Mon, May 18 from Washington to Detroit, returning Mon, May 25, priced at $362 found 10 hours ago
United
Mon, May 18 - Mon, May 25
DCA
Washington
DTW
Detroit
$489 Roundtrip, found 10 hours ago
$489
Roundtrip
found 10 hours ago
Select United flight, departing Mon, May 18 from Washington to Detroit, returning Mon, May 25, priced at $489 found 10 hours ago

Find the cheapest month to fly from Washington (DCA) to Detroit (DTW)

September is typically the cheapest month to fly

From $125 - $197 per traveler.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Popular airline
Delta
Distance
647 km
Average flight time
1 hour 46 mins

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