Cheap flights from Detroit to Washington

One-way fares from $95 · DTT → WAS · prices found by travellers in the last 48 hours

Cheapest fare
$95

American Airlines · Mon, Nov 23

Cheapest month
November

from $95

Direct flights
Yes

American Airlines

Flight time
1h 48m

630 km

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Cheapest month to fly from Detroit to Washington

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $95

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines
Depart06:00 Mon, Nov 23DTW → DCA 1h 48m · Direct
$95one way, per person
View deal
See every date in November 2026 →

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About flights from Detroit to Washington

Detroit (DTT) and Washington (WAS) are about 630 km apart. Direct flights take around 1h 48m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $95, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Detroit to Washington?

The cheapest one-way fare we've seen recently is $95 with American Airlines, departing Monday, November 23, 2026.

What is the cheapest month to fly from Detroit to Washington?

November 2026 currently has the lowest fares, from $95 one way.

Are there direct flights from Detroit to Washington?

Yes. Recent direct fares were with American Airlines.

How long is the flight from Detroit to Washington?

A direct flight takes about 1h 48m. Detroit and Washington are around 630 km apart.

Which airlines fly from Detroit to Washington?

Recent fares on this route were with American Airlines.

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