Cheap flights from Chicago to Buffalo

Direct flight: 760 km, ~54m from Chicago (ORD) to Buffalo (BUF).

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Live fares · ORD → BUF

Frequently asked questions

  • How long is the flight from Chicago to Buffalo?

    Direct flights from ORD to BUF cover approximately 760 km (472 miles), with an estimated flight time of 54m. Operating airlines: AA, UA.

Related guides for this route

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

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