Detroit to Washington flights
The cheapest round trip we found from Detroit to Washington is $230 (Nov 28 – 30, 1 stop).
DTT to WAS · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest dates in the next 4 months
Round trip, per person-
Nov 28 – 30 2 nights · leave Sat$230$230 Book
Southwest Airlines 1 stop · 1h 40m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
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Washington · Nov 28 – 30Partner links: we may earn a commission if you book, at no extra cost to you.
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Detroit to Washington: questions
How much does a flight from Detroit to Washington cost?
The cheapest round trip we have found right now is $230, leaving November 28 and returning November 30. Prices are per person, economy, in USD.
Which airports do Detroit to Washington flights use?
Detroit airports include Detroit City (DET), Detroit Metropolitan Wayne County (DTW) and Willow Run (YIP). Washington airports include Washington Dulles International (IAD) and Ronald Reagan National (DCA). The prices on this page cover every airport in both cities (DTT and WAS are the city codes).
About this route
We track round-trip economy fares from Detroit (United States) to Washington (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $230, departing November 28 and returning November 30. The cheapest month to fly in our data is November, from $230. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.