Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Tennessee to Houston from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Houston departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Tennessee to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:56 pm - 7:20 pmTYS-HOU
2h 24mnonstop
Allegiant Air Logo
8:10 pm - 11:11 pmHOU-TYS
2h 01mnonstop
$82Allegiant Air
Find Deal
vie., dic. 12 - lun., dic. 15
Allegiant Air Logo
5:56 pm - 7:20 pmTYS-HOU
2h 24mnonstop
Allegiant Air Logo
8:10 pm - 11:11 pmHOU-TYS
2h 01mnonstop
$85Allegiant Air
Find Deal
vie., dic. 5 - lun., dic. 8
Frontier Logo
1:11 pm - 10:50 pmMEM-IAH
9h 39m1 stop
Frontier Logo
6:45 am - 3:33 pmIAH-MEM
8h 48m1 stop
$110Frontier
Find Deal
jue., dic. 4 - lun., dic. 8
Frontier Logo
1:11 pm - 10:50 pmMEM-IAH
9h 39m1 stop
Frontier Logo
6:00 am - 3:08 pmIAH-MEM
9h 08m1 stop
$124Frontier
Find Deal
jue., dic. 11 - jue., dic. 18
Spirit Airlines Logo
11:14 am - 10:41 pmMEM-IAH
11h 27m1 stop
Spirit Airlines Logo
8:19 pm - 10:19 amIAH-MEM
14h 00m1 stop
$152Spirit Airlines
Find Deal
sáb., ene. 10 - dom., ene. 11
Multiple Airlines Logo
11:14 am - 9:00 amMEM-IAH
21h 46m1 stop
Multiple Airlines Logo
8:28 pm - 10:19 amIAH-MEM
13h 51m1 stop
$154Multiple Airlines
Find Deal
dom., ene. 25 - lun., ene. 26
Multiple Airlines Logo
1:39 pm - 11:00 pmTYS-IAH
10h 21m2 stops
Multiple Airlines Logo
8:28 pm - 5:28 pmIAH-TYS
20h 00m1 stop
$197Multiple Airlines
Find Deal
dom., ene. 18 - dom., ene. 25
Spirit Airlines Logo
6:10 am - 5:09 pmBNA-IAH
10h 59m2 stops
Spirit Airlines Logo
7:25 pm - 7:57 amIAH-BNA
12h 32m1 stop
$207Spirit Airlines
Find Deal
jue., dic. 11 - jue., dic. 11
United Airlines Logo
11:40 am - 1:28 pmTYS-IAH
2h 48mnonstop
United Airlines Logo
4:35 pm - 7:50 pmIAH-TYS
2h 15mnonstop
$209United Airlines
Find Deal
vie., ene. 30 - dom., feb. 1
United Airlines Logo
9:10 am - 10:55 amTYS-IAH
2h 45mnonstop
United Airlines Logo
8:25 pm - 11:44 pmIAH-TYS
2h 19mnonstop
$223United Airlines
Find Deal
vie., feb. 13 - lun., feb. 16

Allegiant Air flights from Tennessee to Houston

Our best Allegiant Air deals on Tennessee to Houston flight tickets
Allegiant Air
Dec 12
TYS5:56 pmKnoxville McGhee Tyson
2h 24m
HOU7:20 pmHouston Hobby
Dec 15
HOU8:10 pmHouston Hobby
2h 01m
TYS11:11 pmKnoxville McGhee Tyson
$82
Find similar
Allegiant Air
Dec 5
TYS5:56 pmKnoxville McGhee Tyson
2h 24m
HOU7:20 pmHouston Hobby
Dec 8
HOU8:10 pmHouston Hobby
2h 01m
TYS11:11 pmKnoxville McGhee Tyson
$85
Find similar
Allegiant Air
Dec 12
TYS5:56 pmKnoxville McGhee Tyson
2h 24m
HOU7:20 pmHouston Hobby
Dec 15
HOU8:10 pmHouston Hobby
2h 01m
TYS11:11 pmKnoxville McGhee Tyson
$103
Find similar

Southwest flights from Tennessee to Houston

Our best Southwest deals on Tennessee to Houston flight tickets
Southwest
Feb 13
MEM7:30 pmMemphis
1h 55m
HOU9:25 pmHouston Hobby
Feb 18
HOU6:35 pmHouston Hobby
1h 30m
MEM8:05 pmMemphis
$230
Find similar
Southwest
Feb 13
MEM5:15 amMemphis
1h 45m
HOU7:00 amHouston Hobby
Feb 18
HOU12:30 pmHouston Hobby
4h 40m
1 stop
MEM5:10 pmMemphis
$233
Find similar
Southwest
Feb 13
MEM5:15 amMemphis
1h 45m
HOU7:00 amHouston Hobby
Feb 18
HOU7:30 amHouston Hobby
6h 25m
2 stops
MEM1:55 pmMemphis
$238
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 18, 2025.
Use the filters below to find and compare flights from Tennessee to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

vie. 12/12

5:56 pm-7:20 pm

Nonstop2h 24m

Houston Hobby

lun. 12/15

8:10 pm-11:11 pm

Nonstop2h 01m

$82

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

vie. 12/5

5:56 pm-7:20 pm

Nonstop2h 24m

Houston Hobby

lun. 12/8

8:10 pm-11:11 pm

Nonstop2h 01m

$85

MemphisHouston

MEM - IAH

MEMIAH

Memphis

jue. 12/4

1:11 pm-10:50 pm

1 stop9h 39m

Houston George Bush Intcntl

lun. 12/8

6:45 am-3:33 pm

1 stop8h 48m

$110

MemphisHouston

MEM - IAH

MEMIAH

Memphis

jue. 12/11

1:11 pm-10:50 pm

1 stop9h 39m

Houston George Bush Intcntl

jue. 12/18

6:00 am-3:08 pm

1 stop9h 08m

$124

MemphisHouston

MEM - IAH

MEMIAH

Memphis

sáb. 1/10

11:14 am-10:41 pm

1 stop11h 27m

Houston George Bush Intcntl

dom. 1/11

8:19 pm-10:19 am

1 stop14h 00m

$152

MemphisHouston

MEM - IAH

MEMIAH

Memphis

dom. 1/25

11:14 am-9:00 am

1 stop21h 46m

Houston George Bush Intcntl

lun. 1/26

8:28 pm-10:19 am

1 stop13h 51m

$154

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

dom. 1/18

1:39 pm-11:00 pm

2 stops10h 21m

Houston George Bush Intcntl

dom. 1/25

8:28 pm-5:28 pm

1 stop20h 00m

$197

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

jue. 12/11

6:10 am-5:09 pm

2 stops10h 59m

Houston George Bush Intcntl

jue. 12/11

7:25 pm-7:57 am

1 stop12h 32m

$207

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 1/30

11:40 am-1:28 pm

Nonstop2h 48m

Houston George Bush Intcntl

dom. 2/1

4:35 pm-7:50 pm

Nonstop2h 15m

$209

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 2/13

9:10 am-10:55 am

Nonstop2h 45m

Houston George Bush Intcntl

lun. 2/16

8:25 pm-11:44 pm

Nonstop2h 19m

$223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Tennessee to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of June is, on average, the cheapest month to fly to Houston from Tennessee, with most prices found around $215. The month of July is another great option to travel to Houston, with average flight prices from Tennessee averaging around $220.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Tennessee is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $365. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $526.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Tennessee to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $329. Try not to purchase tickets at noon because they tend to be around $566. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Tennessee to Houston flight route?

Fly from Knoxville McGhee Tyson to Houston Hobby for the best Tennessee - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Tennessee for as low as $197 on momondo.

What cabin class options are available on Tennessee to Houston flights?

There are 4 cabin classes available to choose from on Tennessee to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Tennessee to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Houston

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Tennessee to Houston takes 1h 40m
Direct flights go from Tennessee to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • When did momondo last update prices for flights from Tennessee to Houston?

    Prices for flights from Tennessee to Houston are updated daily.

  • How many operators does momondo search for flights from Tennessee to Houston?

  • How old do you have to be to fly from Tennessee to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to Houston

Compare and see reviews for airlines that fly from Tennessee to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $57Free CancellationRating
6.3
8,147 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $79Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
FrontierPriceFrom $103Free CancellationRating
5.8
3,103 reviews
Search Frontier flights
SouthwestPriceFrom $112Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
DeltaPriceFrom $122Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $137Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tennessee to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Tennessee to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tennessee to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Tennessee to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Tennessee to Houston.

I’m not ready to book a flight from Tennessee to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tennessee to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
jue. 12/18
jue. 12/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States