Airlines with flights from Dulles to Buffalo

There are two airlines with scheduled flights between IAD and BUF. United is the only airline with non-stop flights from Dulles to Buffalo Niagara International and the flight time is 1 hour and 22 minutes.

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Schedules

Non-stop with United Airlines

  • Total flight time: 1 hour and 22 minutes
  • Dulles is a United Airlines hub (Secondary hub).
  • 26 flights per week
  • First class available
IAD
Direct
BUF

The timetable & schedule information was updated at 2024-12-13

Via New York with United Airlines

  • Total flight time: 3h 32m - 5h 59m.
  • Dulles is a United Airlines hub (Secondary hub).
  • 20 flights per week
IAD
 
Via EWR
 
BUF

The timetable & schedule information was updated at 2024-12-13

Via New York with Delta Air Lines

  • Total flight time: 3h 29m - 4h 49m.
  • Sky Team Alliance
  • 6 flights per week
IAD
 
Via JFK
 
BUF

The timetable & schedule information was updated at 2024-12-13

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