Popular airlines from Detroit to Washington, DC (DCA-Ronald Reagan Washington National)
DeltaDelta
American AirlinesAmerican Airlines
UnitedUnited
Southwest AirlinesSouthwest Airlines
JetBlue AirwaysJetBlue Airways
Frontier AirlinesFrontier Airlines
Today's featured flight deals from Detroit to Washington, DC (DCA-Ronald Reagan Washington National)
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Oct 9 at 9:47am from Detroit, arriving at 11:19am in Washington.Returning on Mon, Oct 13 at 9:05pm from Washington, arriving at 10:49pm in Detroit.Select American Airlines flight departing on Thu, Oct 9 at 9:47am from Detroit, returning on Mon, Oct 13 at 9:05pm from Washington priced at $24930% less than typical$249
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Oct 9 at 9:47am from Detroit, arriving at 11:19am in Washington.Returning on Mon, Oct 13 at 7:33am from Washington, arriving at 9:17am in Detroit.Select American Airlines flight departing on Thu, Oct 9 at 9:47am from Detroit, returning on Mon, Oct 13 at 7:33am from Washington priced at $24930% less than typical$249
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Oct 17 at 9:47am from Detroit, arriving at 11:19am in Washington.Returning on Mon, Oct 20 at 9:05pm from Washington, arriving at 10:49pm in Detroit.Select American Airlines flight departing on Fri, Oct 17 at 9:47am from Detroit, returning on Mon, Oct 20 at 9:05pm from Washington priced at $19935% less than typical$199
- Detroit (DTW) to Washington (DCA).Delta, nonstop.Departing on Sun, Oct 26 at 7:10am from Detroit, arriving at 8:42am in Washington.Returning on Sun, Nov 2 at 6:00am from Washington, arriving at 7:36am in Detroit.Select Delta flight departing on Sun, Oct 26 at 7:10am from Detroit, returning on Sun, Nov 2 at 6:00am from Washington priced at $18935% less than typical$189
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Oct 16 at 9:47am from Detroit, arriving at 11:19am in Washington.Returning on Thu, Oct 23 at 7:33am from Washington, arriving at 9:17am in Detroit.Select American Airlines flight departing on Thu, Oct 16 at 9:47am from Detroit, returning on Thu, Oct 23 at 7:33am from Washington priced at $19435% less than typical$194
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Oct 24 at 6:15am from Detroit, arriving at 7:45am in Washington.Returning on Mon, Oct 27 at 7:33am from Washington, arriving at 9:17am in Detroit.Select American Airlines flight departing on Fri, Oct 24 at 6:15am from Detroit, returning on Mon, Oct 27 at 7:33am from Washington priced at $18935% less than typical$189
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Oct 16 at 9:47am from Detroit, arriving at 11:19am in Washington.Returning on Mon, Oct 20 at 2:49pm from Washington, arriving at 4:28pm in Detroit.Select American Airlines flight departing on Thu, Oct 16 at 9:47am from Detroit, returning on Mon, Oct 20 at 2:49pm from Washington priced at $19930% less than typical$199
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Oct 10 at 6:15am from Detroit, arriving at 7:45am in Washington.Returning on Mon, Oct 13 at 9:05pm from Washington, arriving at 10:49pm in Detroit.Select American Airlines flight departing on Fri, Oct 10 at 6:15am from Detroit, returning on Mon, Oct 13 at 9:05pm from Washington priced at $28920% less than typical$289
- Detroit (DTW) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Oct 10 at 6:15am from Detroit, arriving at 7:45am in Washington.Returning on Mon, Oct 13 at 7:33am from Washington, arriving at 9:17am in Detroit.Select American Airlines flight departing on Fri, Oct 10 at 6:15am from Detroit, returning on Mon, Oct 13 at 7:33am from Washington priced at $28920% less than typical$289
Cheap Flights from Detroit to Washington (DTT-DCA)
Prices were available within the past 7 days and start at $94 for one-way flights and $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Detroit (DTT) to Washington (DCA)
August is typically the cheapest month to fly
Alternative airports near Washington
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Travel information
Origin airport | Detroit Metropolitan Wayne County |
Destination airport | Ronald Reagan Washington National |
Roundtrip price | $182 |
Distance | 404 mi |
Book with confidence
Book with confidence
Detroit to Washington Flights
The cheapest times to fly from Detroit to Washington
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Washington are during the month of November. You can find some of the cheapest flights from Detroit to Washington with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Detroit to Washington
Sunday is one of the best days to book for cheap flights from Detroit to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Detroit to Washington
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $94 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Explore a world of travel with Expedia
Explore a world of travel with Expedia
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