Cheap flights from Knoxville to Houston from $64

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Direct
Fri, Jul 25
Knoxville TYSHouston HOU

Direct
Mon, Jul 21
Knoxville TYSHouston HOU

$122
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Direct
Thu, Jul 24
Knoxville TYSHouston IAH

$273
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Direct
Thu, Jul 24
Knoxville TYSHouston IAH

$273
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Direct
Thu, Jul 24
Knoxville TYSHouston IAH

$273
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Direct
Thu, Jul 24
Knoxville TYSHouston IAH

$273
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Prices updated:

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Direct
Fri, Jul 25 – Mon, Jul 28
Knoxville TYSHouston HOU

$140
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Direct
Mon, Jul 21 – Fri, Jul 25
Knoxville TYSHouston HOU

$232
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Direct
Tue, Jul 22 – Sat, Jul 26
Knoxville TYSHouston IAH

$298
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Direct
Tue, Jul 22 – Sat, Jul 26
Knoxville TYSHouston IAH

$298
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Direct
Tue, Jul 22 – Sat, Jul 26
Knoxville TYSHouston IAH

$298
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Direct
Tue, Jul 22 – Sat, Jul 26
Knoxville TYSHouston IAH

$298
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Prices updated:

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Key info about flying to Houston

Depart from
McGhee Tyson
Arrive to
George Bush Intercontinental
Average flights per week
66
Flight distance
1258 km

Weekly direct flights

Discover the top airlines offering direct flights from Knoxville to Houston in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 22.06Mon 23.06Tue 24.06Wed 25.06Thu 26.06Fri 27.06Sat 28.06
4444444
---1---------1---
Weekly flights: 30 totalDaily flights: 4.29 averageMost flights: Sunday 4 flights
AirlineSun 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
4444433
---1---------1---
Weekly flights: 28 totalDaily flights: 4 averageMost flights: Sunday 4 flights
AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
4444444
---1---------1---
Weekly flights: 30 totalDaily flights: 4.29 averageMost flights: Sunday 4 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
4444444
---1---------1---
Weekly flights: 30 totalDaily flights: 4.29 averageMost flights: Sunday 4 flights

Check-in for a flight from Knoxville to Houston

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Allegiant AirAAYG4No

Weather in Houston

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January16°C8°C
February18°C10°C
March22°C13°C
April25°C17°C
May29°C21°C
June33°C24°C
July33°C25°C
August34°C25°C
September31°C23°C
October27°C18°C
November22°C13°C
December18°C10°C
Hottest Month
34°C
August
Coldest month
8°C
January
Sunny days
266
days per year

14 day forecast

Friday
27 Jun
88%
33°C25°C
4 Jul
78%
32°C25°C
Saturday
28 Jun
34°C26°C
5 Jul
35°C25°C
Sunday
29 Jun
32°C25°C
6 Jul
36°C26°C
Monday
30 Jun
38°C26°C
7 Jul
36°C26°C
Tuesday
1 Jul
35°C26°C
8 Jul
37°C27°C
Wednesday
2 Jul
83%
32°C26°C
9 Jul
38°C27°C
Thursday
3 Jul
89%
32°C26°C
10 Jul
34°C27°C
Book your trip to arrive at George Bush Intercontinental, or William P. Hobby. The distance between Knoxville and Houston is 1258 km. The most popular airlines for this route are United Airlines, and Allegiant Air. Knoxville and Houston have 66 direct flights per week.

Frequently asked questions

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