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Cheap flights from Tennessee to Houston from $49

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Allegiant Air Logo
7:20 am - 8:38 amTYS-HOU
2h 18mnonstop
Allegiant Air Logo
9:28 am - 12:28 pmHOU-TYS
2h 00mnonstop
$88Allegiant Air
Find Deal
Thu, Oct 2 - Sun, Oct 5
Allegiant Air Logo
7:20 am - 8:38 amTYS-HOU
2h 18mnonstop
Allegiant Air Logo
9:28 am - 12:28 pmHOU-TYS
2h 00mnonstop
$91Allegiant Air
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
8:40 am - 10:31 amMEM-IAH
1h 51mnonstop
United Airlines Logo
8:05 pm - 9:47 pmIAH-MEM
1h 42mnonstop
$97United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Southwest Logo
7:45 pm - 9:25 pmMEM-HOU
1h 40mnonstop
Southwest Logo
6:15 pm - 7:45 pmHOU-MEM
1h 30mnonstop
$97Southwest
Find Deal
Mon, Oct 20 - Sat, Oct 25
Southwest Logo
5:20 am - 7:00 amMEM-HOU
1h 40mnonstop
Southwest Logo
5:30 am - 1:10 pmHOU-MEM
7h 40m1 stop
$107Southwest
Find Deal
Mon, Oct 20 - Sat, Oct 25
United Airlines Logo
6:59 pm - 8:50 pmMEM-IAH
1h 51mnonstop
United Airlines Logo
8:05 pm - 9:41 pmIAH-MEM
1h 36mnonstop
$127United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
10:55 am - 5:13 pmMEM-IAH
6h 18m1 stop
American Airlines Logo
5:00 am - 10:10 amIAH-MEM
5h 10m1 stop
$159American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
12:40 pm - 11:25 pmBNA-IAH
10h 45m2 stops
Multiple Airlines Logo
8:37 pm - 9:44 amIAH-BNA
13h 07m1 stop
$163Multiple Airlines
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Sat, Oct 11 - Tue, Oct 14
Multiple Airlines Logo
8:54 pm - 8:29 amBNA-IAH
11h 35m1 stop
Multiple Airlines Logo
7:08 pm - 8:23 amIAH-BNA
13h 15m1 stop
$168Multiple Airlines
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Tue, Dec 2 - Sat, Dec 6
American Airlines Logo
5:23 am - 9:17 amMEM-IAH
3h 54m1 stop
American Airlines Logo
6:08 pm - 11:59 pmIAH-MEM
5h 51m1 stop
$175American Airlines
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Fri, Oct 31 - Mon, Nov 3

Allegiant Air flights from Tennessee to Houston

Our best Allegiant Air deals on Tennessee to Houston flight tickets
Allegiant Air
Oct 2
TYS7:20 amKnoxville McGhee Tyson
2h 18m
HOU8:38 amHouston Hobby
Oct 5
HOU9:28 amHouston Hobby
2h 00m
TYS12:28 pmKnoxville McGhee Tyson
$88
Find similar
Allegiant Air
Oct 2
TYS7:20 amKnoxville McGhee Tyson
2h 18m
HOU8:38 amHouston Hobby
Oct 5
HOU9:28 amHouston Hobby
2h 00m
TYS12:28 pmKnoxville McGhee Tyson
$91
Find similar
Allegiant Air
Oct 23
TYS7:20 amKnoxville McGhee Tyson
2h 18m
HOU8:38 amHouston Hobby
Oct 26
HOU9:28 amHouston Hobby
2h 00m
TYS12:28 pmKnoxville McGhee Tyson
$109
Find similar

Sun Country Air flights from Tennessee to Houston

Our best Sun Country Air deals on Tennessee to Houston flight tickets
Sun Country Air
Oct 2
BNA7:36 pmNashville Intl
16h 28m
1 stop
HOU12:04 pmHouston Hobby
Oct 5
HOU9:34 amHouston Hobby
9h 02m
1 stop
BNA6:36 pmNashville Intl
$253
Find similar
Sun Country Air
Oct 2
BNA7:36 pmNashville Intl
16h 28m
1 stop
HOU12:04 pmHouston Hobby
Oct 5
HOU9:34 amHouston Hobby
9h 02m
1 stop
BNA6:36 pmNashville Intl
$255
Find similar
Sun Country Air
Oct 2
BNA7:36 pmNashville Intl
15h 28m
1 stop
HOU11:04 amHouston Hobby
Oct 5
HOU9:34 amHouston Hobby
9h 02m
1 stop
BNA6:36 pmNashville Intl
$263
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 September 19, 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

Thu 10/2

7:20 am-8:38 am

Nonstop2h 18m

Houston Hobby

Sun 10/5

9:28 am-12:28 pm

Nonstop2h 00m

$88

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 10/2

7:20 am-8:38 am

Nonstop2h 18m

Houston Hobby

Sun 10/5

9:28 am-12:28 pm

Nonstop2h 00m

$91

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Wed 10/15

8:40 am-10:31 am

Nonstop1h 51m

Houston George Bush Intcntl

Wed 10/22

8:05 pm-9:47 pm

Nonstop1h 42m

$97

MemphisHouston

MEM - HOU

MEMHOU

Memphis

Mon 10/20

7:45 pm-9:25 pm

Nonstop1h 40m

Houston Hobby

Sat 10/25

6:15 pm-7:45 pm

Nonstop1h 30m

$97

MemphisHouston

MEM - HOU

MEMHOU

Memphis

Mon 10/20

5:20 am-7:00 am

Nonstop1h 40m

Houston Hobby

Sat 10/25

5:30 am-1:10 pm

1 stop7h 40m

$107

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Thu 10/23

6:59 pm-8:50 pm

Nonstop1h 51m

Houston George Bush Intcntl

Mon 10/27

8:05 pm-9:41 pm

Nonstop1h 36m

$127

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Wed 10/15

10:55 am-5:13 pm

1 stop6h 18m

Houston George Bush Intcntl

Wed 10/22

5:00 am-10:10 am

1 stop5h 10m

$159

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sat 10/11

12:40 pm-11:25 pm

2 stops10h 45m

Houston George Bush Intcntl

Tue 10/14

8:37 pm-9:44 am

1 stop13h 07m

$163

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Tue 12/2

8:54 pm-8:29 am

1 stop11h 35m

Houston George Bush Intcntl

Sat 12/6

7:08 pm-8:23 am

1 stop13h 15m

$168

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Fri 10/31

5:23 am-9:17 am

1 stop3h 54m

Houston George Bush Intcntl

Mon 11/3

6:08 pm-11:59 pm

1 stop5h 51m

$175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Friday. momondo users have found tickets for Friday departures for as low as $363. 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 $519.

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 $341. Try not to purchase tickets at noon because they tend to be around $571. 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 $314 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 $147 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 35m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Tennessee to Houston takes 1h 35m
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
8,030 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $82Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $83Free CancellationRating
5.8
3,171 reviews
Search Frontier flights
SouthwestPriceFrom $116Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
DeltaPriceFrom $122Free CancellationRating
7.9
7,964 reviews
Search Delta flights
United AirlinesPriceFrom $151Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 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.

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