Cheap flights from Sofia to Knoxville

Connecting routes only from Sofia (SOF) to Knoxville (TYS).

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Live fares · SOF → TYS

Frequently asked questions

  • Is there a direct flight from Sofia to Knoxville?

    There is currently no non-stop service from SOF to TYS. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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

Full route page: SOF → TYS Cheapest month to fly to Knoxville All flights from Sofia All flights to Knoxville Flights to USA Visa-free with Bulgaria passport