S$266 Cheap Flights from Buffalo to Washington

View S$266 flight on Sat, 3 Oct, 2026Opens in a new window

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

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Cheap Flights from Buffalo to Washington (BUF-DCA)

Prices were available within the past 7 days and start at S$266 for one-way flights and S$331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$331 Return, found 3 days ago
S$331
Return
found 3 days ago
Select Delta flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$331 found 3 days ago
Delta
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$350 Return, found 3 days ago
S$350
Return
found 3 days ago
Select Delta flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$350 found 3 days ago
American Airlines
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$395 Return, found 3 days ago
S$395
Return
found 3 days ago
Select American Airlines flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$395 found 3 days ago
Delta
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$397 Return, found 3 days ago
S$397
Return
found 3 days ago
Select Delta flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$397 found 3 days ago
American Airlines
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$407 Return, found 3 days ago
S$407
Return
found 3 days ago
Select American Airlines flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$407 found 3 days ago
American Airlines
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$414 Return, found 3 days ago
S$414
Return
found 3 days ago
Select American Airlines flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$414 found 3 days ago
American Airlines
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$420 Return, found 3 days ago
S$420
Return
found 3 days ago
Select American Airlines flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$420 found 3 days ago
American Airlines
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$427 Return, found 3 days ago
S$427
Return
found 3 days ago
Select American Airlines flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$427 found 3 days ago
Delta
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$446 Return, found 3 days ago
S$446
Return
found 3 days ago
Select Delta flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$446 found 3 days ago
United
Sat, 3 Oct - Mon, 5 Oct
BUF
Buffalo
DCA
Washington
S$577 Return, found 3 days ago
S$577
Return
found 3 days ago
Select United flight, departing Sat, 3 Oct from Buffalo to Washington, returning Mon, 5 Oct, priced at S$577 found 3 days ago

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 S$331. 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 kilometres 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.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Ronald Reagan Washington National
Return price
S$330
Distance
473 km
Average flight time
1 hour 26 mins

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