Cheap flights from Washington to Detroit
From 145 USD — compare hundreds of airlines
About this route
Compare flights from Washington to Detroit, a about 635 km route (around 1h 18m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Delta, United Airlines, Silk Avia operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Washington to Detroit?
It's usually 2026-08, from 73 USD. Use the price calendar to compare other dates.
How long is the flight from Washington to Detroit?
A nonstop flight takes about 1h 18m and covers around 635 km. Connecting itineraries take longer.
Are there direct flights from Washington to Detroit?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Washington to Detroit?
Delta, United Airlines, Silk Avia operate this route, among others. Compare them all in the results.
When should I book Washington–Detroit flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.