An airport terminal with a control tower, a covered walkway, and multiple jet bridges.

S$276 Cheap Flights from Buffalo to Washington

View S$276 flight on Thu, 15 Oct, 2026Opens in a new window

Flight 1

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

Cheap Flights from Buffalo to Washington (BUF-DCA)

Prices were available within the past 7 days and start at S$276 for one-way flights and for round trip, 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)

February is typically the cheapest month to fly

From S$228 - S$285 per traveller.

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.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Ronald Reagan Washington National
Distance
473 km
Average flight time
1 hour 29 mins

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Perfect flights from Buffalo to Washington

Your Journey from Buffalo to Washington

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Buffalo Niagara Intl. to Ronald Reagan Washington National caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Buffalo to Washington Flights

Experience the joy of finding cheap flights from Buffalo Niagara Intl. to Ronald Reagan Washington National that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$276 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Buffalo to Washington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Washington

Picture yourself stepping off the plane in Washington and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Buffalo to Washington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Buffalo to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Buffalo to Washington with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Buffalo to Washington

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