$299 Cheap United flights Houston (IAH) to Knoxville (TYS)

$299 Cheap United flights Houston (IAH) to Knoxville (TYS)

Prices were available within the past 7 days and start at $299 for one-way flights and $345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 12 - Wed, Jul 1

IAH

Houston

TYS

Knoxville

$345 Roundtrip, found 3 days ago

$345

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jun 12 from Houston to Knoxville, returning Wed, Jul 1, priced at $345 found 3 days ago

Sat, Jul 25 - Wed, Jul 29

IAH

Houston

TYS

Knoxville

$363 Roundtrip, found 14 hours ago

$363

Roundtrip

found 14 hours ago

Select United flight, departing Sat, Jul 25 from Houston to Knoxville, returning Wed, Jul 29, priced at $363 found 14 hours ago

Sat, Jul 25 - Wed, Jul 29

IAH

Houston

TYS

Knoxville

$388 Roundtrip, found 14 hours ago

$388

Roundtrip

found 14 hours ago

Select United flight, departing Sat, Jul 25 from Houston to Knoxville, returning Wed, Jul 29, priced at $388 found 14 hours ago

Wed, Jul 8 - Wed, Jul 22

IAH

Houston

TYS

Knoxville

$389 Roundtrip, found 14 hours ago

$389

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Jul 8 from Houston to Knoxville, returning Wed, Jul 22, priced at $389 found 14 hours ago

Sat, Jul 25 - Wed, Jul 29

IAH

Houston

TYS

Knoxville

$399 Roundtrip, found 14 hours ago

$399

Roundtrip

found 14 hours ago

Select United flight, departing Sat, Jul 25 from Houston to Knoxville, returning Wed, Jul 29, priced at $399 found 14 hours ago

Wed, Jul 8 - Wed, Jul 22

IAH

Houston

TYS

Knoxville

$418 Roundtrip, found 14 hours ago

$418

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Jul 8 from Houston to Knoxville, returning Wed, Jul 22, priced at $418 found 14 hours ago