
Book Cheap American Airlines flight from Detroit (DTW) to Washington (DCA) from CA $167
Find The Best Day to Book a Cheap American Airlines Flights From Detroit to Washington
Cheapest American Airlines Flights from Detroit (DTW) to Washington (DCA)
The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $270 round trip and CA $167 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 American Airlines flight from DTW to DCA
To find a great deal on American Airlines 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 American Airlines 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 American Airlines between Detroit and Washington
American Airlines 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 American Airlines are November.
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 American Airlines 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 |
|---|---|---|---|
| DFW | USA | Dallas-Fort Worth Intl. | 599 |
| CLT | USA | Charlotte-Douglas Intl. | 536 |
| ORD | USA | O'Hare Intl. | 317 |
| PHL | USA | Philadelphia Intl. | 247 |
| MIA | USA | Miami Intl. | 193 |
| DCA | USA | Ronald Reagan Washington National | 152 |
| PHX | USA | Sky Harbor Intl. | 141 |
| LAX | USA | Los Angeles Intl. | 81 |
| LGA | USA | LaGuardia | 72 |
| BOS | USA | Logan Intl. | 57 |
Travelers ❤️ these 🏨 after their flight to Washington

AC Hotel by Marriott Arlington National Landing
The staff was very helpful
Reviewed on Oct 28, 2025

Crowne Plaza Crystal City-Washington, D.C. by IHG
Such a great location for visiting DC! Great walkable area with access to the Metro. Clean hotel & very comfortable bed to rest our weary feet after a long day of exploring. The hotel itself may be just a smidge outdated, but they haven’t ignored the parts that really count like cleanliness & bed ...
Reviewed on Oct 20, 2025

DoubleTree by Hilton Washington DC - Crystal City
The employees were not helpful.
Reviewed on Oct 22, 2025
Want more than a(n) American Airlines Flight from Detroit to Washington?
Popular American Airlines Flight Routes from DTW
Top American Airlines Flight Routes from DCA
Domestic
- Toronto to Sri Guru Ram Das Ji Intl. Airport (YYZ - ATQ)
- Toronto to Los Angeles (YYZ - LAX)
- Toronto to Delhi (YYZ - DEL)
- Montreal to Fort Lauderdale (YUL - FLL)
- Montreal to Paris (YUL - CDG)
- Toronto to Mumbai (YYZ - BOM)
- Vancouver to Delhi (YVR - DEL)
- Toronto to Lahore (YYZ - LHE)
- Toronto to Miami (YYZ - MIA)
- Calgary to Delhi (YYC - DEL)
International
- Montreal to Paris (YUL - CDG)
- Toronto to Orlando (YYZ - MCO)
- Toronto to London (YYZ - LHR)
- Toronto to Miami (YYZ - MIA)
- Toronto to New York (YYZ - JFK)
- Montreal to Fort Lauderdale (YUL - FLL)
- Toronto to Los Angeles (YYZ - LAX)
- Toronto to Lahore (YYZ - LHE)
- Vancouver to London (YVR - LHR)
- Toronto to Miami (YYZ - MIA)
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