Cheap Flights from Houston to Knoxville
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Deals from
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RatePunk searches hundreds of travel sites at once for deals on flights to Knoxville
Prices updated 6 days ago
483 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)
Today’s best flight deals from Houston to Knoxville
Explore current cheapest deals departing from Houston to Knoxville
2026-11-09 – 2026-11-20
HOU - Knoxville
75% AI deal score
$182
$119
Round trip
2026-11-09 – 2026-12-07
HOU - Knoxville
77% AI deal score
$321
$145
Round trip
2027-01-27 – 2027-02-02
HOU - Knoxville
75% AI deal score
$229
$150
Round trip
2027-01-27 – 2027-02-01
HOU - Knoxville
75% AI deal score
$234
$155
Round trip
2026-11-17 – 2026-11-20
HOU - Knoxville
79% AI deal score
$294
$159
Round trip
2026-11-10 – 2026-11-20
HOU - Knoxville
76% AI deal score
$253
$162
Round trip
2026-12-01 – 2026-12-07
HOU - Knoxville
77% AI deal score
$281
$165
Round trip
2026-12-01 – 2026-12-14
HOU - Knoxville
74% AI deal score
$247
$165
Round trip
2026-11-13 – 2026-11-20
HOU - Knoxville
46% AI deal score
$188
$179
Round trip
2026-11-09 – 2026-11-23
HOU - Knoxville
44% AI deal score
$179
$182
Round trip
