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Detroit to Washington D C Flights (DTW-DCA) in September 2027

Detroit (DTW) → Washington, D.C. (DCA)

Detroit (DTW) to Washington, D.C. (DCA) in September 2027

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Finding fares for September and October…

Detroit (DTW) to Washington, D.C. (DCA) by month

November 2026
December 2026
January 2027
February 2027
March 2027
April 2027
May 2027
June 2027
July 2027
August 2027
September 2027
October 2027

Other Options for This Route

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Detroit (DTW) to Washington, D.C. (DCA) in October

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Detroit (DTW) to Washington, D.C. (DCA) in June

Other Destinations

YYC destination

Economy One-way to Calgary (YYC)

Detroit (DTW) to Calgary (YYC) in September

ATL destination

Economy One-way to Atlanta (ATL)

Detroit (DTW) to Atlanta (ATL) in September

FLLA destination

Economy Roundtrip to Fort Lauderdale (Any)

Detroit (DTW) to Fort Lauderdale (Any) in September

IAH destination

Premium Economy Roundtrip to Houston (IAH)

Detroit (DTW) to Houston (IAH) in September

HSV destination

Economy Roundtrip to Huntsville (HSV)

Detroit (DTW) to Huntsville (HSV) in September

FCO destination

Economy Roundtrip to Rome (FCO)

Detroit (DTW) to Rome (FCO) in September

Flights from Other Cities

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Jacksonville (JAX) to Washington, D.C. (DCA) in September

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

St Louis (STL) to Washington, D.C. (DCA) in September

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Kansas City (MCI) to Washington, D.C. (DCA) in September

DCA destination

Economy One-way to Washington, D.C. (DCA)

Rio De Janeiro (GIG) to Washington, D.C. (DCA) in September

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Nashville (BNA) to Washington, D.C. (DCA) in October

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

St Louis (STL) to Washington, D.C. (DCA) in October

Cheap economy Class Flights from Detroit (DTW) to Washington, D.C. (DCA) September

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Why Choose Economy Class Flights from Detroit (DTW) to Washington, D.C. (DCA)?

Fares across the airlines on the route in one search
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A month of fares at a glance for september travel
Price alerts: we watch the fare and alert you when it drops

Planning a trip from Detroit (DTW) to Washington, D.C. (DCA) in september? SlickTrip shows the cheapest economy fares across airlines, nonstop or with stops. Set an alert and we watch the route for you, then email you when the price drops. Booking happens on the airline's or travel site's own page.