Nonstop route
Phoenix to Knoxville nonstop
Yes — Allegiant flies PHX to TYS nonstop year-round — about 2× weekly.
PHXPhoenix
✈
TYSKnoxville
2× weekly1.9 flights a week
Year-round1.9/wk Jun vs 2.3/wk Jan
$75–$150typical one-way · median $75
1,599miles nonstop
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Fares are what people actually paid: half of the 419 tickets in the US DOT fare survey for this route sold between $75 and $150 one way, median $75. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
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