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

View AU$138 flight on Sat, 30 Aug. 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Buffalo (BUF) to Washington (DCA)

March is typically the cheapest month to fly

From AU$211 - AU$421 per traveller.

Graph displaying average flight prices per month

Flight from Buffalo to Washington route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Ronald Reagan Washington National
Distance
473 km
Average flight time
1 hour 23 mins

Your quick guide to flights from Buffalo to Washington

Pick up great flights from Buffalo to Washington

With Expedia, you have your pick of 6 flights a day with 20 airlines covering flights from Buffalo to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Buffalo to Washington that take around 1 hours.

Find cheap flights from Buffalo to Washington

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Buffalo to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in .

Reasons to book your flight from Buffalo to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Buffalo to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 . 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.

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