Cheap flights from Chicago to Knoxville

Direct flight: 765 km, ~54m from Chicago (ORD) to Knoxville (TYS).

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Live fares · ORD → TYS

Frequently asked questions

  • How long is the flight from Chicago to Knoxville?

    Direct flights from ORD to TYS cover approximately 765 km (475 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 → TYS Cheapest month to fly to Knoxville All flights from Chicago All flights to Knoxville Flights to USA Visa-free with USA passport AA routes UA routes