Direct flights from Phoenix to Knoxville

  • 3–4 times a week
  • Allegiant Air

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More nonstops from Phoenix

PHX → BOI Boise 5 airlines PHX → ATL Atlanta 4 airlines PHX → DEN Denver 4 airlines PHX → SAN San Diego 4 airlines PHX → SEA Seattle 4 airlines PHX → SLC Salt Lake City 4 airlines PHX → BOS Boston 3 airlines PHX → CLE Cleveland 3 airlines TYS → PHX The return trip PHX All nonstops from Phoenix TYS All nonstops from Knoxville

Frequently asked questions

Is there a direct flight from Phoenix to Knoxville?

Yes. Allegiant Air flies nonstop from Phoenix (PHX) to Knoxville (TYS), 3–4 times a week. The flight takes about 3h 48m and covers 1,596 miles (2,568 km).

Which airlines fly direct from Phoenix to Knoxville?

Allegiant Air operates nonstop flights from Phoenix to Knoxville.

How long is the flight from Phoenix to Knoxville?

The nonstop flight from Phoenix to Knoxville takes ~3h 48m (approximately 2568 km).

How often do direct flights operate from Phoenix to Knoxville?

Nonstop flights from Phoenix to Knoxville operate 3–4 times a week.