Cheap flights from Denver to Buffalo

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

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Live fares · DEN → BUF

Frequently asked questions

  • How long is the flight from Denver to Buffalo?

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