Flights from Buffalo Airport (BUF) to Dulles International Airport Airport (IAD)

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Returns from £186.46

One-way from £70.42

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Flying to Washington Dulles International is very easy as there are 7 airliners who offer flights from Buffalo Niagara International including NetJets, SAS, Brussels Airlines, Avianca, Lufthansa, Copa Airlines and United Express. The flight time is approximately 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. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. The ticket prices for most airliners will increase the closer you get the departure date, so as soon as you know the date you will travel you should book your flights.

If you plan on flying to Washington Dulles International Airport from Buffalo Niagara International Airport you can pre-arrange your long or short term parking at Buffalo Niagara International Airport.

If you are renting a car at Washington Dulles International Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to Washington Dulles International Airport in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.

Organise and book your choice of transport to Buffalo Niagara International Airport:

Ensure your arrival at Washington Dulles International Airport is as stress-free as possible by pre-booking your onwards transport - booking early may also save you money:

You can also research and pre-book a hotel near Washington Dulles International Airport

For a full summary of all the airliners that fly from Buffalo Niagara International to Washington Dulles International, please see the table below.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Express434444406:1519:59VIEW FLIGHTS
Copa Airlines323333306:1519:59VIEW FLIGHTS
Lufthansa223333310:2719:59VIEW FLIGHTS
Avianca222222206:1519:59VIEW FLIGHTS
Brussels Airlines111111114:3014:30VIEW FLIGHTS
SAS111000014:3014:30VIEW FLIGHTS
NetJets000110008:3015:36VIEW FLIGHTS

Most people choose to fly with United Express. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers UA3418, UA3632, UA4168 and UA4228 with times between 06:15 and 19:59.

If you would like more information on this flight the please visit the website for United Express at www.google.com/search?q=United Express. You will be able to find the latest availability, prices and make your booking online.

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
06:15
AirlineFlight  No
Copa AirlinesCM1075
United ExpressUA3418
10:27
AirlineFlight  No
AviancaAV2043
Copa AirlinesCM2149
United ExpressUA6011
14:30
AirlineFlight  No
SASSK3967
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4235
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA4228
VIEW FLIGHTS
Tuesday
06:15
AirlineFlight  No
AviancaAV2043
Copa AirlinesCM1075
United ExpressUA3418
14:30
AirlineFlight  No
SASSK3967
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4235
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA4228
VIEW FLIGHTS
Wednesday
06:15
AirlineFlight  No
Copa AirlinesCM1075
United ExpressUA3418
10:27
AirlineFlight  No
LufthansaLH7699
AviancaAV2043
Copa AirlinesCM2149
United ExpressUA4333
14:30
AirlineFlight  No
SASSK3967
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4235
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA4228
VIEW FLIGHTS
Thursday
06:15
AirlineFlight  No
Copa AirlinesCM1075
United ExpressUA3418
08:30
AirlineFlight  No
NetJetsEJA333
10:27
AirlineFlight  No
LufthansaLH7699
AviancaAV2043
Copa AirlinesCM2149
United ExpressUA3632
14:30
AirlineFlight  No
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4168
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA6100
VIEW FLIGHTS
Friday
06:15
AirlineFlight  No
Copa AirlinesCM1075
United ExpressUA3418
10:27
AirlineFlight  No
LufthansaLH7699
AviancaAV2043
Copa AirlinesCM2149
United ExpressUA6011
14:30
AirlineFlight  No
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4168
15:36
AirlineFlight  No
NetJetsEJA429
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA6100
VIEW FLIGHTS
Saturday
06:15
AirlineFlight  No
Copa AirlinesCM1075
United ExpressUA3418
10:27
AirlineFlight  No
LufthansaLH7699
AviancaAV2043
Copa AirlinesCM2149
United ExpressUA6011
14:30
AirlineFlight  No
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4168
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA4228
VIEW FLIGHTS
Sunday
06:15
AirlineFlight  No
Copa AirlinesCM1075
United ExpressUA3418
10:27
AirlineFlight  No
LufthansaLH7699
AviancaAV2043
Copa AirlinesCM2149
United ExpressUA6011
14:30
AirlineFlight  No
LufthansaLH7751
Brussels AirlinesSN8961
United ExpressUA4168
19:59
AirlineFlight  No
LufthansaLH7611
AviancaAV2044
Copa AirlinesCM2148
United ExpressUA6100
VIEW FLIGHTS

If you are flexible on the airport you depart from, then there are other airports that offer direct flights to Washington Dulles International. You can see full details of these below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Bradford to Dulles 059 Minutes
Rochester Greater Rochester to Dulles 01 Hour 22 Minutes
Toronto City Centre to Dulles 01 Hour 27 Minutes
Toronto to Dulles 01 Hour 28 Minutes

Whilst you will find a bureau de change at Washington Dulles 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.

Don't forget to book your car rental!

Search for cheap car rental deals at Dulles International Airport

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

DIRECT United
What is the cheapest direct flight one way from Buffalo BUF to Washington IAD?
The cheapest direct flight one way from Buffalo BUF to Washington IAD is £70.42 ($88 €81.86)
£70.42
$88 | €81.86
Check Latest Price
DIRECT United
What is the cheapest direct return flight from Buffalo BUF to Washington IAD?
The cheapest direct return flight from Buffalo BUF to Washington IAD is £186.46 ($233 €216.75)
£186.46
$233 | €216.75
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Buffalo BUF to Washington IAD?
The cheapest return flight from Buffalo BUF to Washington IAD is £156.05 ($195 €181.40)
£156.05
$195 | €181.40
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 BUF to IAD

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

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

Other Airports Connecting To Dulles International Airport in united states

Don't forget to book your hire car!

Search for cheap hire cars at IAD

Useful Information about Dulles International Airport

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