Cheap flights from Buffalo to Dulles

Direct flight: 456 km, ~32m from Buffalo (BUF) to Dulles (IAD).

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Live fares · BUF → IAD

Frequently asked questions

  • How long is the flight from Buffalo to Dulles?

    Direct flights from BUF to IAD cover approximately 456 km (283 miles), with an estimated flight time of 32m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: BUF → IAD Cheapest month to fly to Dulles All flights from Buffalo All flights to Dulles Flights to USA Visa-free with USA passport UA routes