Flight Routes from Washington DC to Buffalo

Compare cheap outbound and return flights from Washington DC (IAD) to Buffalo (BUF) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
22x / week
Flight distance
457 km
Time difference
none

Flight schedule from Washington DC (IAD) to Buffalo (BUF)

Select a travel date in the flight schedule for the route from Washington DC (IAD) to Buffalo (BUF) and compare affordable flight deals.

offers
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Matching outbound flightsIAD–BUF · 18 of 18
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    1. IADBUF
      nonstop
      1. United Airlines
    2. IADBUF
      nonstop
      1. United Airlines
    3. IADBUF
      nonstop
      1. United Airlines
    4. IADBUF
      nonstop
      1. United Airlines
    5. IADBUF
      1 stopover
      1. United Airlines
      2. American Airlines
    6. IADBUF
      1 stopover
      1. American Airlines
    7. IADBUF
      nonstop
      1. United Airlines
    8. IADBUF
      nonstop
      1. United Airlines
    9. IADBUF
      nonstop
      1. United Airlines
    10. IADBUF
      nonstop
      1. United Airlines
    11. IADBUF
      nonstop
      1. United Airlines
    12. IADBUF
      nonstop
      1. United Airlines
    13. IADBUF
      nonstop
      1. United Airlines
    14. IADBUF
      1 stopover
      1. Frontier Airlines
    15. IADBUF
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Washington DC and Buffalo

      Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
      Arrival airport Airport Buffalo Niagara International, NY (BUF)
      Destination country Flights to United States
      City-Code - Arrival airport Washington-DC - Buffalo Niagara International, NY
      Departure airport - Destination country Washington DC - Dulles International Airport, DC - United States
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