Cheap flights from Buffalo to Denver

Direct flight: 2,182 km, ~2h 34m from Buffalo (BUF) to Denver (DEN).

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Live fares · BUF → DEN

Frequently asked questions

  • How long is the flight from Buffalo to Denver?

    Direct flights from BUF to DEN cover approximately 2,182 km (1,356 miles), with an estimated flight time of 2h 34m. Operating airlines: UA, WN.

Related guides for this route

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

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