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฿8,025 Cheap Flights from Washington (IAD) to Buffalo (BUF)

View ฿8,025 flight on Fri, 25 Sept 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Buffalo Niagara Intl. Airport (BUF)

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

Prices were available within the past 7 days and start at ฿8,025 for one-way flights and ฿8,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿8,530 Return, found 5 days ago
฿8,530
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿8,530 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿9,520 Return, found 5 days ago
฿9,520
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿9,520 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿10,835 Return, found 5 days ago
฿10,835
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿10,835 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿11,170 Return, found 5 days ago
฿11,170
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿11,170 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿11,265 Return, found 5 days ago
฿11,265
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿11,265 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿11,825 Return, found 5 days ago
฿11,825
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿11,825 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿12,155 Return, found 5 days ago
฿12,155
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿12,155 found 5 days ago
Delta
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿12,815 Return, found 5 days ago
฿12,815
Return
found 5 days ago
Select Delta flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿12,815 found 5 days ago
United
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿13,945 Return, found 5 days ago
฿13,945
Return
found 5 days ago
Select United flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿13,945 found 5 days ago
American Airlines
Fri, 25 Sept - Fri, 2 Oct
IAD
Washington
BUF
Buffalo
฿14,595 Return, found 5 days ago
฿14,595
Return
found 5 days ago
Select American Airlines flight, departing Fri, 25 Sept from Washington to Buffalo, returning Fri, 2 Oct, priced at ฿14,595 found 5 days ago

Frequently asked questions

How much is a flight from IAD to BUF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Washington Dulles Intl. Airport (IAD) to BUF was ฿8,530. Cheap fares don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to BUF?
Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from IAD to 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 IAD to BUF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Buffalo Niagara Intl. Airport (BUF)?
That movie you've been desperate to see will have to wait — the flight distance between Dulles Intl. Airport and Buffalo Niagara Intl. Airport (BUF) is only 460 kilometres. The captain will be asking you to buckle up for landing before you know it.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to BUF?
If you're looking to fly straight from Washington Dulles Intl. Airport (IAD) to Buffalo Niagara Intl. Airport (BUF), United Airlines (UA) is an excellent option. It operates 91 flights every month between Chantilly and Buffalo.
Are Dulles Intl. Airport to BUF flight tickets cheaper when they're purchased at the last minute?
Tickets from Dulles Intl. Airport to Buffalo Niagara International Airport are available up to a year prior to departure on Expedia. And although you may nab great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Buffalo Niagara Intl.
Return price
฿8,530
Distance
452 km
Average flight time
1 hour 28 mins

Book with confidence

Perfect flights from Washington to Buffalo

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Buffalo. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Buffalo Niagara Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿8,025 and roundtrip prices from ฿8,530. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Buffalo Niagara Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Buffalo.
Perfect flights from Washington to Buffalo
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