Direct flights from Buffalo to Dulles BUF → IAD

United Airlines operates nonstop flights from Buffalo (BUF) to Dulles (IAD). The nonstop flight takes around ~0h 34m, covering 284 miles (457 km). Updated 11 June 2026.

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More nonstops from Buffalo

BUF → MCO Orlando 3 airlines BUF → ATL Atlanta 2 airlines BUF → BOS Boston 2 airlines BUF → DEN Denver 2 airlines BUF → FLL Fort Lauderdale 2 airlines BUF → JFK New York 2 airlines BUF → LGA New York 2 airlines BUF → MSP Minneapolis 2 airlines

Frequently asked questions

Is there a direct flight from Buffalo to Dulles?

Yes, United Airlines operates nonstop flights from Buffalo (BUF) to Dulles (IAD).

Which airlines fly direct from Buffalo to Dulles?

United Airlines operates nonstop flights from Buffalo to Dulles.

How long is the flight from Buffalo to Dulles?

The nonstop flight from Buffalo to Dulles takes ~0h 34m (approximately 457 km).

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