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

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

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Flights from Buffalo (BUF) to Washington (IAD)
Origin airport
Buffalo Niagara Intl.
Destination airport
Washington Dulles Intl.
Distance
452 km
Average flight time
2 hours 17 mins

Buffalo to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Buffalo to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Buffalo to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is now!

Frequently asked questions

How long does it take to fly from BUF to Dulles Intl. Airport?
United Airlines has a direct flight leaving from BUF at 6:15AM and coming in to land at IAD at 7:33AM — a total flying time of 1 hour and 18 minutes. Choose your preferred seat, bring a magazine to keep you entertained and the time will pass by quickly.
Is it cheaper to buy a plane ticket from Buffalo Niagara International Airport to Washington Dulles Intl. Airport (IAD) last minute?
When it comes to booking your flights, being prepared pays dividends. While it may be possible to pick up a last-minute deal on a Buffalo Niagara Intl. Airport (BUF) to Washington Dulles Intl. Airport (IAD) flight, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international trips it's three to four months.
What airline has the least delays from Buffalo Niagara Intl. Airport (BUF) to Dulles Intl. Airport?
If you'd prefer not to be stuck at the airport — or worse, your trip left in tatters because of a flight delay — pick United Airlines. Around 79% of its Buffalo Niagara International Airport to Dulles Intl. Airport services land on schedule. You can check your flight status before leaving for the airport through the free Expedia App. It'll also provide you with real-time alerts about other key info, such as gate changes, baggage carousel numbers and directions to your hotel. All the details you need are in your pocket with this all-in-one travel companion.
What airports do you fly into for Washington from Buffalo?
With Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to choose from, flying from Buffalo to Washington is a breeze. The city's major gateway, Washington Dulles Intl. Airport (IAD), is around 40 kilometers west of the downtown area. Besides ticket costs, consider factors like train or bus options from the airport and the distance to your hotel when choosing where to fly into. Get your Washington adventure off on the right foot by discovering White House and United States Capitol.
What are the most popular departure times for flights from Buffalo Niagara Intl. Airport (BUF) to IAD?
The most popular departure times for trips from BUF to Washington Dulles Intl. Airport (IAD) fall between 2:00 PM - 3:00 PM on United Airlines. Our advice is to jet out in the morning. The earlier you travel, the better your chances of a delay-free flight as air traffic hasn't yet built up.
Can I change the date of my flight from Buffalo Niagara International Airport to Dulles Intl. Airport?
We know life happens and plans change, so Expedia is here to help make things as easy as possible. First, access your BUF to IAD itinerary through the Expedia Trips portal and read the ticket rules and conditions about change fees or other charges. If you booked your airfare in the last 24 hours, some carriers will let you cancel at no cost and book new flights. If you bought your ticket more than 24 hours ago, connect with us through our Customer Service portal so we can help you further.

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