
Book Cheap American Airlines flight from Buffalo (BUF) to Washington (DCA) from CA $194
Find The Best Day to Book a Cheap American Airlines Flights From Buffalo to Washington
Cheapest American Airlines Flights from Buffalo (BUF) to Washington (DCA)
The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $255 round trip and CA $194 one way. Prices and availability subject to change. Additional terms may apply.
DCA From BUF Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great American Airlines flight from BUF 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 Buffalo 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 Buffalo 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 Buffalo to Washington with American Airlines are March.
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

Crowne Plaza Crystal City-Washington, D.C. by IHG
All good
Reviewed on Oct 25, 2025

AC Hotel by Marriott Arlington National Landing
The room was super clean and comfortable! Only issue, there were no small toiletries in the bathroom. Like, q-tips, cotton balls, or shower cap. That’s normally there in hotels. I def needed the cap, so my man went to the desk, and has some in the back. Other than than, the Lobby and all were attractive ...
Reviewed on Nov 3, 2025

citizenM Washington DC Capitol
Great.
Reviewed on Nov 3, 2025
Want more than a(n) American Airlines Flight from Buffalo to Washington?
Popular American Airlines Flight Routes from BUF
Top American Airlines Flight Routes from DCA
Domestic
- Toronto to Orlando (YYZ - MCO)
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 - Toronto to Ahmedabad (YYZ - AMD)
 - Toronto to Sri Guru Ram Das Ji Intl. Airport (YYZ - ATQ)
 - Toronto to Delhi (YYZ - DEL)
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International
- Toronto to Sri Guru Ram Das Ji Intl. Airport (YYZ - ATQ)
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 - Montreal to Fort Lauderdale (YUL - FLL)
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 - Toronto to New York (YYZ - LGA)
 
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