CA $135 Cheap Flights from Washington (IAD) to Buffalo (BUF)

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

Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
American Airlines
United
United
United
United
Delta
American Airlines
United
Flight from Washington to Buffalo (IAD - BUF) route information
Origin airport
Washington Dulles Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
CA $271
Distance
452 km
Average flight time
1 hour 20 mins

Chantilly to Buffalo Flights

The easy way to book your flights from Washington to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Avianca, Copa Airlines, Brussels Airlines, Lufthansa, United Airlines nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Washington to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Washington currently is just CA $271 rising to CA $354.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

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 CA $271. 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 canceled 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 kilometers. 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.
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