S$185 Cheap Flights from Washington to Buffalo

View S$185 flight on Wed, 1 Oct, 2025Opens in a new window

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

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Cheap Flights from Washington to Buffalo (DCA-BUF)

Prices were available within the past 7 days and start at S$185 for one-way flights and S$843 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 31 Aug - Mon, 1 Sep
DCA
Washington
BUF
Buffalo
S$843 Return, found 1 day ago
S$843
Return
found 1 day ago
Select United flight, departing Sun, 31 Aug from Washington to Buffalo, returning Mon, 1 Sep, priced at S$843 found 1 day ago
Delta
Sun, 31 Aug - Mon, 1 Sep
DCA
Washington
BUF
Buffalo
S$875 Return, found 1 day ago
S$875
Return
found 1 day ago
Select Delta flight, departing Sun, 31 Aug from Washington to Buffalo, returning Mon, 1 Sep, priced at S$875 found 1 day ago
American Airlines
Sun, 31 Aug - Mon, 1 Sep
DCA
Washington
BUF
Buffalo
S$883 Return, found 1 day ago
S$883
Return
found 1 day ago
Select American Airlines flight, departing Sun, 31 Aug from Washington to Buffalo, returning Mon, 1 Sep, priced at S$883 found 1 day ago

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

August is typically the cheapest month to fly

From S$176 - S$521 per traveller.

Graph displaying average flight prices per month

Washington to Buffalo route information
Origin airport
Ronald Reagan Washington National
Destination airport
Buffalo Niagara Intl.
Return price
S$836
Distance
473 km
Average flight time
1 hour 24 mins

Perfect flights from Washington to Buffalo

Your Journey from Washington to Buffalo

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Buffalo caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Ronald Reagan Washington National to Buffalo Niagara Intl. 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 Washington to Buffalo Flights

Experience the joy of finding cheap flights from Ronald Reagan Washington National to Buffalo Niagara Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$185 and roundtrip prices from S$843*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Buffalo 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 Buffalo

Picture yourself stepping off the plane in Buffalo and immersing yourself in the unique atmosphere of Buffalo. 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 Washington to Buffalo 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 Washington to Buffalo.
 

Beyond the Flight – Exploring Buffalo

With Expedia, your adventure extends beyond the flight. Explore Buffalo 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 Washington to Buffalo with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Buffalo with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from National Airport to BUF?
Start packing your suitcase, because round-trip flights from DCA to Buffalo Niagara International Airport start from S$843. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Buffalo Niagara International Airport?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to Buffalo Niagara Intl. Airport (BUF) 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 National Airport to Buffalo Niagara Intl. Airport (BUF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DCA to Buffalo Niagara Intl. Airport (BUF)?
The flight distance from DCA (DCA) to Buffalo Niagara Intl. Airport (BUF) (BUF) is 480 kilometres. You'll be stepping off the plane and picking up your bags from the carousel before you know it.
Which airlines fly direct from DCA to Buffalo Niagara Intl. Airport (BUF)?
American Airlines (AA) will fly you from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF) comfortably and safely. You can choose from 86 direct flights each month on this route.
Are DCA to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from National Airport to Buffalo Niagara International Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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