Direct flights from Houston to Knoxville

  • 3–4 times a week
  • Allegiant Air

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More nonstops from Houston

HOU → ATL Atlanta 2 airlines HOU → BNA Nashville HOU → CRP Corpus Christi HOU → DAL Dallas HOU → LAS Las Vegas HOU → MAF Midland HOU → MCI Kansas City HOU → MCO Orlando TYS → HOU The return trip HOU All nonstops from Houston TYS All nonstops from Knoxville

Frequently asked questions

Is there a direct flight from Houston to Knoxville?

Yes. Allegiant Air flies nonstop from Houston (HOU) to Knoxville (TYS), 3–4 times a week. The flight takes about 2h 7m and covers 781 miles (1,257 km).

Which airlines fly direct from Houston to Knoxville?

Allegiant Air operates nonstop flights from Houston to Knoxville.

How long is the flight from Houston to Knoxville?

The nonstop flight from Houston to Knoxville takes ~2h 7m (approximately 1257 km).

How often do direct flights operate from Houston to Knoxville?

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