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Flights Fare Calendar Find minimum fare between Buffalo Niagara Intl. and Washington Dulles Intl. Click this button to get previous days data Click this button to get next days data $461 $395 $329 $263 $198 $132 $66 $0 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $301 on United Price is $266 on United Price is $277 on United Price is $461 on Delta Price is $455 on Delta Price is $277 on United Price is $277 on United Price is $277 on United Price is $277 on United Price is $277 on United Price is $344 on Southwest Airlines Price is $315 on United Price is $259 on United Price is $242 on United Price is $218 on United Price is $218 on United Price is $249 on United Price is $228 on United Price is $225 on Delta Price is $277 on United Price is $228 on United Price is $228 on United Price is $291 on Delta Price is $249 on United Price is $225 on Delta Price is $225 on Delta Price is $225 on Delta

Amazing BUF to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $186 round trip and $74 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for BUF to IAD

Carrier Flight Depart BUF Arrive IAD Wed
6/23
Thu
6/24
Fri
6/25
Sat
6/26
Sun
6/27
Mon
6/28
Tue
6/29
Stops
UA 4996 08:30 am 09:44 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 4986 02:00 pm 03:14 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Best Washington Dulles Intl. Flight and Hotel Packages

Washington Dulles Intl. flight + hotel packages - economy flights

FAQs about flights from Buffalo Niagara Intl. Airport (BUF) to Washington Dulles Intl. Airport (IAD)

Can I catch a flight from Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) right now?

Be sure to visit our Covid-19 Travel Advisor to learn if there are any present travel advice reports or quarantine requirements in effect in Washington, DC Airport (IAD-Washington Dulles Intl.) when jet-setting from Buffalo, NY Airport (BUF-Buffalo Niagara Intl.).

Are there direct flights from Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) to Washington Dulles Intl. Airport (IAD)?

If you can't wait to get stuck into your activities in Washington, look into United Airlines. This airline operates direct flights from Buffalo Niagara Intl. Airport (BUF) to Washington, DC Airport (IAD-Washington Dulles Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Washington Dulles Intl. Airport (IAD), please visit our Customer Service Portal.

How long is the flight from Buffalo Niagara Intl. Airport (BUF) to IAD?

Traveling from Buffalo Niagara Intl. Airport (BUF) to IAD is no sweat as the flight lasts approximately 1 hour and 18 minutes. With so little time spent in the air, there's a good chance you'll hop off the plane feeling as fresh as when you got on.

What is the flight distance from Buffalo Niagara International Airport to Washington Dulles Intl. Airport (IAD)?

From Buffalo Niagara Intl. Airport (BUF), you'll travel 286 mi before taxiing into Washington Dulles Intl. Airport (IAD). That should give you enough time to read a few chapters of your book or perhaps even manage a quick snooze.

What airlines fly from Buffalo Niagara International Airport to IAD?

Many experienced wanderers like to travel with United Airlines (UA) from Buffalo to Washington. This highly rated airline company not only offers 141 flights each month, it also has nonstop services.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Buffalo Niagara Intl. to Washington Dulles Intl. Flight FAQ

Traveling FromBuffalo Niagara Intl.
Traveling ToWashington Dulles Intl.
Shortest Flight Time1 hours 14 mins
Earliest Departure Time8:30AM EDT
Latest Departure Time2:00PM EDT
Lowest Flight Price$186

Route Info

Flight path for flights from Buffalo Niagara International Airport to Washington Dulles International Airport.


Distance:
530.00 miles


Popular Flight Routes from Buffalo (BUF)

Buffalo Niagara Intl. to Washington Dulles Intl. Flight FAQ

Traveling FromBuffalo Niagara Intl.
Traveling ToWashington Dulles Intl.
Shortest Flight Time1 hours 14 mins
Earliest Departure Time8:30AM EDT
Latest Departure Time2:00PM EDT
Lowest Flight Price$186

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington(IAD) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.