Nonstop route
Denver to Knoxville nonstop
Yes — United, Southwest, Frontier and Allegiant fly DEN to TYS nonstop year-round — about 4× daily.
DENDenver
✈
TYSKnoxville
4× daily25 flights a week
Year-round25/wk Jun vs 15.6/wk Jan
$75–$300typical one-way · median $175
1,162miles nonstop
Affiliate disclosure
Ready to compare fares?
Fares are what people actually paid: half of the 1,236 tickets in the US DOT fare survey for this route sold between $75 and $300 one way, median $175. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
Nonstop Scout may earn revenue from outbound flight-search links.