Cheap Flights from Buffalo (BUF) to Washington (DCA) from HK$777~

View HK$777 flight on Sun, 31 Aug 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)

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Find Cheap Flights from Buffalo (BUF) to Washington (DCA)

Prices were available within the past 7 days and start at HK$777 for one-way flights and HK$1,553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$1,553 Return, found 2 days ago
HK$1,553
Return
found 2 days ago
Select Delta flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$1,553 found 2 days ago
Delta
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$1,747 Return, found 2 days ago
HK$1,747
Return
found 2 days ago
Select Delta flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$1,747 found 2 days ago
American Airlines
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$1,864 Return, found 2 days ago
HK$1,864
Return
found 2 days ago
Select American Airlines flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$1,864 found 2 days ago
Delta
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$1,940 Return, found 2 days ago
HK$1,940
Return
found 2 days ago
Select Delta flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$1,940 found 2 days ago
Delta
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$1,951 Return, found 2 days ago
HK$1,951
Return
found 2 days ago
Select Delta flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$1,951 found 2 days ago
American Airlines
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$1,982 Return, found 2 days ago
HK$1,982
Return
found 2 days ago
Select American Airlines flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$1,982 found 2 days ago
Delta
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$2,091 Return, found 2 days ago
HK$2,091
Return
found 2 days ago
Select Delta flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$2,091 found 2 days ago
American Airlines
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$2,100 Return, found 2 days ago
HK$2,100
Return
found 2 days ago
Select American Airlines flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$2,100 found 2 days ago
American Airlines
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$2,112 Return, found 2 days ago
HK$2,112
Return
found 2 days ago
Select American Airlines flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$2,112 found 2 days ago
United
Mon, 5 May - Mon, 12 May
BUF
Buffalo
DCA
Washington
HK$2,360 Return, found 2 days ago
HK$2,360
Return
found 2 days ago
Select United flight, departing Mon, 5 May from Buffalo to Washington, returning Mon, 12 May, priced at HK$2,360 found 2 days ago
Buffalo to Washington route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Ronald Reagan Washington National
Return price
HK$1,553
Distance
473 km

Flights from Buffalo to Washington

Book cheap flights from Buffalo (BUF) to Washington (DCA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Buffalo (BUF) to Washington (DCA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Buffalo (BUF) to Washington (DCA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Washington flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Washington and things to do in Washington for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Washington more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is HK$777 now!

 

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport (DCA)?
Round-trip flights from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA) start from HK$1,553. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to DCA?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from BUF to DCA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from BUF to DCA?
You won’t have time for a movie marathon on this flight — it’s only 480 kilometers from Buffalo to Arlington. Find your seat, enjoy the in-flight service and you’ll be there before you know it.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to National Airport?
Offering 86 flights every month, American Airlines (AA) is a top choice when flying directly from BUF to National Airport.
Are Buffalo Niagara International Airport to National Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between Buffalo Niagara Intl. Airport (BUF) and Ronald Reagan Washington National Airport (DCA) are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers advertise their prices up to a year prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to lock in your seat when the price is right.

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