
Book Cheap Delta flight from Detroit (DTW) to Washington (DCA) from CA $164
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Cheapest Delta Flights from Detroit (DTW) to Washington (DCA)
The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $308 round trip and CA $164 one way. Prices and availability subject to change. Additional terms may apply.
DCA From DTW Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great Delta flight from DTW to DCA
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Detroit to Washington gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Detroit and Washington
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Detroit to Washington with Delta are January.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
DTW | USA | Detroit Metropolitan Wayne County | 156 |
MSP | USA | Minneapolis - St. Paul Intl. | 131 |
SLC | USA | Salt Lake City Intl. | 116 |
SEA | USA | Seattle - Tacoma Intl. | 57 |
LAX | USA | Los Angeles Intl. | 41 |
AMS | NLD | Schiphol | 31 |
YYC | CAN | Calgary Intl. | 26 |
YYZ | CAN | Pearson Intl. | 24 |
JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Washington

Crowne Plaza Crystal City-Washington, D.C. by IHG
Clean
Reviewed on Oct 17, 2025

AC Hotel by Marriott Arlington National Landing
Was very displeased with the breakfast Buffett that I sided on to my room. No obscene. No waffles. No eggs. No meat options. No fruit. Not a real self service Buffett
Reviewed on Oct 22, 2025

DoubleTree by Hilton Washington DC - Crystal City
I would stay here again because the staff were super friendly and helpful. My room was very comfortable and clean. The hotel could use updates, but in this economy, I will take the reasonable prices and customer service!
Reviewed on Oct 16, 2025
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