Flights from Knoxville to Houston

Cheapest flights from Knoxville

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$289 Roundtrip, found 2 days ago

$289

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $289 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$299 Roundtrip, found 2 days ago

$299

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $299 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

HOU

William P. Hobby

$309 Roundtrip, found 2 days ago

$309

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 17 from McGhee Tyson to William P. Hobby, returning Sat, Jun 21, priced at $309 found 2 days ago

Mon, Jun 16 - Tue, Jun 24

TYS

McGhee Tyson

HOU

William P. Hobby

$324 Roundtrip, found 2 days ago

$324

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Jun 16 from McGhee Tyson to William P. Hobby, returning Tue, Jun 24, priced at $324 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$329 Roundtrip, found 2 days ago

$329

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $329 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$349 Roundtrip, found 2 days ago

$349

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $349 found 2 days ago

Tue, Jun 17 - Sun, Jun 22

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$351 Roundtrip, found 2 days ago

$351

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sun, Jun 22, priced at $351 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$359 Roundtrip, found 2 days ago

$359

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $359 found 2 days ago

Tue, Jun 17 - Sun, Jun 22

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$362 Roundtrip, found 2 days ago

$362

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sun, Jun 22, priced at $362 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$364 Roundtrip, found 2 days ago

$364

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $364 found 2 days ago

Sat, Jun 14 - Wed, Jun 18

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Jun 14 from McGhee Tyson to George Bush Intercontinental, returning Wed, Jun 18, priced at $369 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $369 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$379 Roundtrip, found 2 days ago

$379

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $379 found 2 days ago

Thu, Jun 19 - Wed, Jun 25

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$379 Roundtrip, found 2 days ago

$379

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 19 from McGhee Tyson to George Bush Intercontinental, returning Wed, Jun 25, priced at $379 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$384 Roundtrip, found 2 days ago

$384

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $384 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$389 Roundtrip, found 2 days ago

$389

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $389 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$389 Roundtrip, found 2 days ago

$389

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $389 found 2 days ago

Tue, Jun 17 - Sun, Jun 22

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$394 Roundtrip, found 2 days ago

$394

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sun, Jun 22, priced at $394 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$398 Roundtrip, found 2 days ago

$398

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $398 found 2 days ago

Tue, Jun 17 - Sat, Jun 21

TYS

McGhee Tyson

IAH

George Bush Intercontinental

$399 Roundtrip, found 2 days ago

$399

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from McGhee Tyson to George Bush Intercontinental, returning Sat, Jun 21, priced at $399 found 2 days ago