Flights from Washington Airport IAD to Buffalo Airport BUF

We've found the cheapest flights to Buffalo

Returns from £147.07

One-way from £140.50

Below we have compiled essential flight information for anyone who is flying from Washington Dulles International to Buffalo Niagara International, including airliners who offer flights and their flight times. In total, there are 7 airliners to choose from including NetJets, United Airlines, Lufthansa, Copa Airlines, Brussels Airlines, Avianca and United Express. When travelling from Washington Dulles International you will cover about 284 miles before you reach Buffalo Niagara International. This journey will take 1 Hour 21 Minutes.

The price of the flight is dependent on the time of the day you fly and the day of the week with weekends being normally a higher price. If you are on a tight budget then you should avoid flying at peak hours as the prices are more expensive. The cheapest flights are in the evenings and in mid week. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.

Please see below the airlines that fly from Washington Dulles International (IAD) to Buffalo Niagara International (BUF) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Express332333312:3522:10VIEW FLIGHTS
Lufthansa111111119:0819:08VIEW FLIGHTS
Copa Airlines111111119:0819:08VIEW FLIGHTS
Brussels Airlines111111119:0819:08VIEW FLIGHTS
Avianca111111119:0819:08VIEW FLIGHTS
United Airlines101000106:3023:31VIEW FLIGHTS
NetJets000200010:4210:54VIEW FLIGHTS

United Express is the most popular airliners who operate this route. They have around 20 a week with times that vary between 12:35 and 22:10.

To book your flight you can visit United Express on their website www.google.com/search?q=United Express. You will find up to date information on availability and the latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:30
AirlineFlight  No
United AirlinesUA3049
12:40
AirlineFlight  No
United ExpressUA4335
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
AviancaAV2042
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:10
AirlineFlight  No
United ExpressUA4260
VIEW FLIGHTS
Tuesday
12:35
AirlineFlight  No
United ExpressUA6029
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
AviancaAV2042
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:10
AirlineFlight  No
United ExpressUA4260
VIEW FLIGHTS
Wednesday
12:40
AirlineFlight  No
United ExpressUA4335
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
AviancaAV2042
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:10
AirlineFlight  No
United AirlinesUA414
VIEW FLIGHTS
Thursday
10:42
AirlineFlight  No
NetJetsEJA909
10:54
AirlineFlight  No
NetJetsEJA313
12:40
AirlineFlight  No
United ExpressUA4335
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
AviancaAV2042
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:10
AirlineFlight  No
United ExpressUA4260
VIEW FLIGHTS
Friday
12:40
AirlineFlight  No
United ExpressUA4335
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
AviancaAV2042
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:10
AirlineFlight  No
United ExpressUA4260
VIEW FLIGHTS
Saturday
12:40
AirlineFlight  No
AviancaAV2042
United ExpressUA4335
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:05
AirlineFlight  No
United ExpressUA4492
VIEW FLIGHTS
Sunday
12:40
AirlineFlight  No
United ExpressUA4335
17:35
AirlineFlight  No
United ExpressUA4823
19:08
AirlineFlight  No
LufthansaLH7566
AviancaAV2042
Brussels AirlinesSN8933
Copa AirlinesCM2142
22:10
AirlineFlight  No
United ExpressUA4260
23:31
AirlineFlight  No
United AirlinesUA4260
VIEW FLIGHTS

Flights to Buffalo Niagara International are also available from airports close to Washington Dulles International. Below we have provided a short list of routes which you could consider is you feel that are suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Baltimore Washington Thurgood Marshall to Buffalo Niagara01 Hour 21 Minutes
Charlottesville to Buffalo Niagara01 Hour 26 Minutes
Washington Ronald Reagan Washington National to Buffalo Niagara01 Hour 22 Minutes
Philadelphia to Buffalo Niagara01 Hour 20 Minutes
Richmond to Buffalo Niagara01 Hour 32 Minutes

Whilst you will find a bureau de change at Buffalo Niagara International, we recommend you change some money before you depart if you don’t have the local currency. The exchange rates within any airport are not very favorable, so exchanging money before hand is a good idea.

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Flight Price FAQ - Washington (IAD) to Buffalo (BUF)

DIRECT United
What is the cheapest direct flight one way from Washington IAD to Buffalo BUF?
The cheapest direct flight one way from Washington IAD to Buffalo BUF is £140.50 ($171 €165.78)
£140.50
$171 | €165.78
Check Latest Price
DIRECT United
What is the cheapest direct return flight from Washington IAD to Buffalo BUF?
The cheapest direct return flight from Washington IAD to Buffalo BUF is £147.07 ($179 €173.53)
£147.07
$179 | €173.53
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Washington IAD to Buffalo BUF?
The cheapest flight one way from Washington IAD to Buffalo BUF is £49.30 ($60 €58.17)
£49.30
$60 | €58.17
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Washington IAD to Buffalo BUF?
The cheapest return flight from Washington IAD to Buffalo BUF is £96.95 ($118 €114.40)
£96.95
$118 | €114.40
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from IAD to BUF

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Flight Info FAQ - Washington (IAD) to Buffalo (BUF)

Who flies from Washington to Buffalo?
The following airlines fly from Washington (IAD) to Buffalo (BUF): Avianca, Brussels Airlines, Copa Airlines, Lufthansa, NetJets, United Airlines, United Express.
How far is the flight from Washington to Buffalo?
The flight from Washington to Buffalo is 457KM or 284 miles.
How long does the flight from Washington to Buffalo to take?
The flight from Washington to Buffalo takes 1 Hour 21 Minutes.

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