Cheap Flights from Knoxville, TN to Houston, TX from $51

One way Round trip

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On Cheapflightsplus.com you will find 3 direct and 160 connecting flights from Knoxville to Houston. You can compare airfare deals from 5 airlines and multiple travel sites from $51, book and save on cheap plane tickets and last minute offers. Also check out TYS-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Knoxville to Houston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $51 (one-way), $87 (round-trip).

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Best Flights from Knoxville to Houston Today

Take a look at the list of non stop flights and flights with layovers from Knoxville to Houston with the lowest price of $51. The fastest direct flight takes 2h 10m and the fastest connecting – 3h 50m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $51 Find flight	17:11 Knoxville Mc Ghee Tyson	18:22 Houston Hobby	2h 11m	Allegiant Air	G4421
from $138 Find flight	12:00 Knoxville Mc Ghee Tyson	13:16 Houston George Bush	2h 16m	United Airlines	UA4315
from $322 Find flight	07:00 Knoxville Mc Ghee Tyson	08:10 Houston George Bush	2h 10m	United Airlines	UA4133
from $142 Find flight	07:20 Knoxville Mc Ghee Tyson	11:57 Houston George Bush	5h 37m layover 1h 6m - Chicago	United Airlines	UA4144 UA1910
from $142 Find flight	17:35 Knoxville Mc Ghee Tyson	22:30 Houston George Bush	5h 55m layover 1h 21m - Chicago	United Airlines	UA4015 UA1872
from $146 Find flight	12:00 Knoxville Mc Ghee Tyson	16:42 Houston Hobby	5h 42m layover 2h 33m - Atlanta	Delta Air Lines Inc.	DL5310 DL1369
from $146 Find flight	07:20 Knoxville Mc Ghee Tyson	13:37 Houston George Bush	7h 17m layover 2h 41m - Chicago	United Airlines	UA4144 UA565
from $165 Find flight	06:15 Knoxville Mc Ghee Tyson	09:08 Houston Hobby	3h 53m layover 0h 52m - Atlanta	Delta Air Lines Inc.	DL4925 DL2088
from $165 Find flight	18:15 Knoxville Mc Ghee Tyson	21:45 Houston Hobby	4h 30m layover 1h 22m - Atlanta	Delta Air Lines Inc.	DL5298 DL1127
from $174 Find flight	09:16 Knoxville Mc Ghee Tyson	12:49 Houston George Bush	4h 33m layover 1h 25m - Atlanta	Delta Air Lines Inc.	DL5034 DL971
from $181 Find flight	11:15 Knoxville Mc Ghee Tyson	14:52 Houston George Bush	4h 37m layover 0h 46m - Charlotte	American Airlines	AA5084 AA1562
from $181 Find flight	07:07 Knoxville Mc Ghee Tyson	10:52 Houston George Bush	4h 45m layover 0h 56m - Charlotte	American Airlines	AA5072 AA620

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 25, 2024

Flight Schedule Knoxville (Tennessee) to Houston (Texas)

Full flight schedule will help you in detecting at what time planes fly from Knoxville to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:00 — 08:10	07:00 — 08:10 UA4133 United Airlines Knoxville — Houston	2h 10m	Find flight from$322
12:00 — 13:16	12:00 — 13:16 UA4315 United Airlines Knoxville — Houston	2h 16m	Find flight from$138
17:11 — 18:22	17:11 — 18:22 G4421 Allegiant Air Knoxville — Houston	2h 11m	Find flight from$51
06:15 — 09:08	06:15 — 07:13 DL4925 Delta Air Lines Inc. Knoxville — Atlanta 52m stop 08:05 — 09:08 DL2088 Delta Air Lines Inc. Atlanta — Houston	3h 53m including layover	Find flight from$165
11:15 — 14:52	11:15 — 12:26 AA5084 American Airlines Knoxville — Charlotte 46m stop 13:12 — 14:52 AA1562 American Airlines Charlotte — Houston	4h 37m including layover	Find flight from$181
12:00 — 16:42	12:00 — 13:05 DL5310 Delta Air Lines Inc. Knoxville — Atlanta 2h 33m stop 15:38 — 16:42 DL1369 Delta Air Lines Inc. Atlanta — Houston	5h 42m including layover	Find flight from$146
17:35 — 22:30	17:35 — 18:24 UA4015 United Airlines Knoxville — Chicago 1h 21m stop 19:45 — 22:30 UA1872 United Airlines Chicago — Houston	5h 55m including layover	Find flight from$142
18:15 — 21:45	18:15 — 19:24 DL5298 Delta Air Lines Inc. Knoxville — Atlanta 1h 22m stop 20:46 — 21:45 DL1127 Delta Air Lines Inc. Atlanta — Houston	4h 30m including layover	Find flight from$165
19:31 — 10:33 +1 day	19:31 — 20:48 F9587 Frontier Airlines Knoxville — Denver 10h 17m stop 07:05 — 10:33 F9242 Frontier Airlines Denver — Houston	16h 2m including layover	Find flight from$100
19:31 — 09:26 +1 day	19:31 — 20:48 F9587 Frontier Airlines Knoxville — Denver 9h 12m stop 06:00 — 09:26 NK156 Spirit Airlines Denver — Houston	14h 55m including layover	Find flight from$163
06:00 — 08:42 +1 day	06:00 — 07:42 G4441 Allegiant Air Knoxville — Sarasota 2h 43m stop 10:25 — 12:40 G41330 Allegiant Air Sarasota — Covington 18h 35m stop 07:15 — 08:42 UA6201 United Airlines Covington — Houston	27h 42m including layover	Find flight from$183
07:20 — 15:05	07:20 — 08:09 UA4144 United Airlines Knoxville — Chicago 46m stop 08:55 — 10:28 UA2465 United Airlines Chicago — Denver 1h 27m stop 11:55 — 15:05 UA1645 United Airlines Denver — Houston	8h 45m including layover	Find flight from$135
07:20 — 18:14	07:20 — 08:09 UA4144 United Airlines Knoxville — Chicago 3h 21m stop 11:30 — 13:05 UA2314 United Airlines Chicago — Denver 1h 40m stop 14:45 — 18:14 UA489 United Airlines Denver — Houston	11h 54m including layover	Find flight from$135
08:00 — 18:14	08:00 — 09:33 UA3770 United Airlines Knoxville — Washington D.C. 1h 22m stop 10:55 — 12:36 UA392 United Airlines Washington D.C. — Denver 2h 9m stop 14:45 — 18:14 UA489 United Airlines Denver — Houston	11h 14m including layover	Find flight from$93
08:43 — 21:51	08:43 — 10:00 AA5072 American Airlines Knoxville — Charlotte 3h stop 13:00 — 14:58 AA75 American Airlines Charlotte — Miami 5h 12m stop 20:10 — 21:51 AA816 American Airlines Miami — Houston	14h 8m including layover	Find flight from$232
09:21 — 12:43 +1 day	09:21 — 11:09 G4796 Allegiant Air Knoxville — Newark 20h 51m stop 08:00 — 09:56 AA2937 American Airlines Newark — Charlotte 1h 19m stop 11:15 — 12:43 AA2942 American Airlines Charlotte — Houston	28h 22m including layover	Find flight from$163
09:21 — 21:51	09:21 — 11:09 G4796 Allegiant Air Knoxville — Newark 3h 51m stop 15:00 — 18:11 AA1060 American Airlines Newark — Miami 1h 59m stop 20:10 — 21:51 AA816 American Airlines Miami — Houston	13h 30m including layover	Find flight from$164
10:30 — 21:00	10:30 — 11:28 DL4836 Delta Air Lines Inc. Knoxville — Atlanta 2h 28m stop 13:56 — 15:05 DL1072 Delta Air Lines Inc. Atlanta — Denver 2h 45m stop 17:50 — 21:00 UA1975 United Airlines Denver — Houston	11h 30m including layover	Find flight from$251
11:11 — 17:46	11:11 — 12:20 AA5084 American Airlines Knoxville — Charlotte 42m stop 13:02 — 14:40 AA517 American Airlines Charlotte — Dallas 1h 54m stop 16:34 — 17:46 AA2276 American Airlines Dallas — Houston	7h 35m including layover	Find flight from$181
13:17 — 08:42 +1 day	13:17 — 13:39 G41945 Allegiant Air Knoxville — Fort Walton Beach 6h 56m stop 20:35 — 23:24 G41340 Allegiant Air Fort Walton Beach — Covington 7h 51m stop 07:15 — 08:42 UA6201 United Airlines Covington — Houston	20h 25m including layover	Find flight from$189
14:03 — 08:34 +1 day	14:03 — 15:41 G4869 Allegiant Air Knoxville — Clearwater 4h 23m stop 20:04 — 22:19 G41805 Allegiant Air Clearwater — Indianapolis 8h 51m stop 07:10 — 08:34 UA6129 United Airlines Indianapolis — Houston	19h 31m including layover	Find flight from$234
14:40 — 19:27 +2 days	14:40 — 16:18 G4874 Allegiant Air Knoxville — Clearwater 23h 31m stop 15:49 — 17:19 G4763 Allegiant Air Clearwater — Fletcher 24h 49m stop 18:08 — 19:27 G41214 Allegiant Air Fletcher — Houston	53h 47m including layover	Find flight from$196
15:10 — 08:52 +1 day	15:10 — 16:43 UA4892 United Airlines Knoxville — Washington D.C. 57m stop 17:40 — 19:57 UA1214 United Airlines Washington D.C. — Denver 9h 33m stop 05:30 — 08:52 UA1415 United Airlines Denver — Houston	18h 42m including layover	Find flight from$216
15:10 — 08:55 +1 day	15:10 — 16:43 UA4892 United Airlines Knoxville — Washington D.C. 1h 2m stop 17:45 — 18:43 UA3549 United Airlines Washington D.C. — Pittsburgh 12h 17m stop 07:00 — 08:55 UA6048 United Airlines Pittsburgh — Houston	18h 45m including layover	Find flight from$273
16:03 — 13:36 +1 day	16:03 — 17:19 AA5007 American Airlines Knoxville — Charlotte 41m stop 18:00 — 20:04 AA85 American Airlines Charlotte — Miami 15h 54m stop 11:58 — 13:36 AA2073 American Airlines Miami — Houston	22h 33m including layover	Find flight from$180
16:03 — 13:36 +1 day	16:03 — 17:19 AA5007 American Airlines Knoxville — Charlotte 41m stop 18:00 — 20:04 AA85 American Airlines Charlotte — Miami 15h 51m stop 11:55 — 13:36 UA531 United Airlines Miami — Houston	22h 33m including layover	Find flight from$180
18:15 — 11:38 +1 day	18:15 — 19:24 DL5298 Delta Air Lines Inc. Knoxville — Atlanta 36m stop 20:00 — 21:15 DL414 Delta Air Lines Inc. Atlanta — Denver 10h 54m stop 08:09 — 11:38 F9242 Frontier Airlines Denver — Houston	18h 23m including layover	Find flight from$199
21:55 — 18:41 +1 day	21:55 — 23:28 G42155 Allegiant Air Knoxville — Sanford 6h 42m stop 06:10 — 07:14 G42234 Allegiant Air Sanford — West Memphis 9h 46m stop 17:00 — 18:41 UA6151 United Airlines West Memphis — Houston	21h 46m including layover	Find flight from$167
21:55 — 13:31 +1 day	21:55 — 23:28 G42155 Allegiant Air Knoxville — Sanford 6h 32m stop 06:00 — 07:38 G42247 Allegiant Air Sanford — Tulsa 4h 22m stop 12:00 — 13:31 UA6183 United Airlines Tulsa — Houston	16h 36m including layover	Find flight from$186

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 25, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Knoxville to Houston depends on and how to choose the most interesting flight option for you.

Distance between Knoxville and Houston is 1257 miles. Time difference between the cities is 1h. Airplanes depart 06:00 to 22:03 from 1 Knoxville airport and arrive 06:00 to 22:03 to 15 Houston airports. Average flight time is 2h 11m.

The fastest flight 2h 10m
Average flight time 2h 11m
The earliest flight 06:00
The latest flight 22:03
Distance 782 ml

What is the lowest airfare Knoxville to Houston?

The cheapest plane ticket found by our users is $51. This airfare is for economy class on one-way G4421 flight by Allegiant Air for August 23, 2020 which leaves Mc Ghee Tyson in Knoxville at 17:11 am and arrives at Houston Hobby at 18:22.

Economy class

$51

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Business class

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First class

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Popular Airlines on the Route

The flight Knoxville — Houston is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by American Airlines - 56 departures per week at the price of from $ 180 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 497.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is UA4133 by United Airlines takes 2h 10m and the cheapest is G4421 by Allegiant Air for $51.

UA - United Airlines

from $138

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G4 - Allegiant Air

from $51

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Connecting Flights

There are 160 flights with layovers on the route. The fastest connecting flight is DL4925 by Delta Air Lines Inc. takes 3h 50m and the cheapest is G4421 by Allegiant Air for $93.

AA - American Airlines

from $180

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F9 - Frontier Airlines

from $100

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DL - Delta Air Lines Inc.

from $146

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UA - United Airlines

from $93

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G4 - Allegiant Air

from $157

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Airports

You can fly from Knoxville to Houston from 1 airports (Mc Ghee Tyson).

Knoxville airports

Mc Ghee Tyson-TYS

from $51
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Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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Airplanes

There are flights to Houston from Knoxville by 5 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Canadair Regional Jet

from $93

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Airbus A320

from $100

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Embraer RJ135 / RJ140 / RJ145

from $135

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Embraer RJ135/140/145

from $138

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Bombardier CRJ 900

from $146

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Bombardier CRJ

from $174

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Embraer RJ145

from $203

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Embraer 175

from $278

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Bombardier CRJ 700

from $278

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Canadair Regional Jet 900

from $415

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Top Domestic Destinations from Knoxville

You may also consider searching for discounted plane tickets to some other popular places from Knoxville within United States.

Knoxville — Tampa

from $80

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Knoxville — Houston

from $54

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Knoxville — New Orleans

from $56

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Knoxville — Orlando

from $73

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Knoxville — Chicago

from $76

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Knoxville — Boston

from $69

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Knoxville — San Francisco

from $78

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Knoxville — Las Vegas

from $74

Find
Knoxville — Key West

from $64

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Knoxville — Seattle

from $73

Find

Top International Destinations from Knoxville

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Knoxville — Cancun

from $69

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Knoxville — Panama City

from $61

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Knoxville — Manchester

from $64

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All flights from Knoxville | All flights to Houston

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