Flights from Washington DC to Buffalo

Our cheapest offers for flights from Washington DC to Buffalo

Here you can compare cheap flights from Washington DC (IAD) to Buffalo (BUF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Buffalo. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Buffalo
Outbound
09/12/25
1 Stopover (ATL)
F94707, F91408
05h 12min
Return
-
Frontier Airlines
$119
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington DC - Buffalo

Cheapest outbound flight from $ 118,83
Flight duration min. 01:14 / max. 01:24
Return flight duration min. 01:16/ max. 01:20
Distance 457 km
Flights per week 22
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Buffalo Niagara International, NY (BUF)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Buffalo
Flight destinations with a similar price