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Cheap flights from Tennessee to Houston from $65

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 5/13. 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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0 bags

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Find the cheapest flights from Tennessee to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:32 pm - 6:49 pm
TYS
-
HOU
2h 17mnonstop
Allegiant Air Logo
7:39 pm - 10:48 pm
HOU
-
TYS
2h 09mnonstop
$108Allegiant Air
Fri, Jul 17 - Mon, Jul 20
Allegiant Air Logo
5:30 pm - 6:49 pm
TYS
-
HOU
2h 19mnonstop
Allegiant Air Logo
7:39 pm - 10:42 pm
HOU
-
TYS
2h 03mnonstop
$128Allegiant Air
Mon, May 25 - Fri, May 29
Multiple Airlines Logo
4:11 pm - 2:46 pm
CHA
-
IAH
23h 35m
1 stop
Multiple Airlines Logo
9:46 am - 9:12 pm
IAH
-
CHA
10h 26m
1 stop
$145Multiple Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
4:11 pm - 2:46 pm
CHA
-
IAH
23h 35m
1 stop
Multiple Airlines Logo
9:46 am - 9:12 pm
IAH
-
CHA
10h 26m
1 stop
$152Multiple Airlines
Thu, Apr 30 - Sun, May 3
Frontier Logo
4:28 pm - 12:48 am
TYS
-
IAH
9h 20m
1 stop
Frontier Logo
10:05 pm - 7:33 pm
IAH
-
TYS
20h 28m
1 stop
$171Frontier
Thu, Apr 30 - Thu, May 7
United Airlines Logo
3:20 pm - 5:21 pm
MEM
-
IAH
2h 01mnonstop
United Airlines Logo
8:03 pm - 9:43 pm
IAH
-
MEM
1h 40mnonstop
$227United Airlines
Wed, May 6 - Fri, May 8
Southwest Logo
5:15 am - 2:00 pm
MEM
-
HOU
8h 45m
2 stops
Southwest Logo
10:55 am - 5:35 pm
HOU
-
MEM
6h 40m
2 stops
$227Southwest
Tue, May 12 - Tue, May 19
Frontier Logo
6:22 pm - 1:44 pm
MEM
-
IAH
19h 22m
1 stop
Frontier Logo
6:30 am - 7:06 pm
IAH
-
MEM
12h 36m
2 stops
$228Frontier
Thu, May 7 - Sun, May 10
Southwest Logo
6:20 pm - 12:25 am
MEM
-
HOU
6h 05m
1 stop
Southwest Logo
2:20 pm - 3:50 pm
HOU
-
MEM
1h 30mnonstop
$231Southwest
Thu, May 7 - Mon, May 11
United Airlines Logo
11:35 am - 1:37 pm
MEM
-
IAH
2h 02mnonstop
United Airlines Logo
8:03 pm - 9:43 pm
IAH
-
MEM
1h 40mnonstop
$239United Airlines
Fri, May 8 - Mon, May 11

Southwest flights from Tennessee to Houston

Our best Southwest deals on Tennessee to Houston flight tickets
Southwest
May 12
MEM5:15 amMemphis
8h 45m
2 stops
HOU2:00 pmHouston Hobby
May 19
HOU10:55 amHouston Hobby
6h 40m
2 stops
MEM5:35 pmMemphis
$227
Southwest
May 7
MEM6:20 pmMemphis
6h 05m
1 stop
HOU12:25 amHouston Hobby
May 11
HOU2:20 pmHouston Hobby
1h 30m
MEM3:50 pmMemphis
$231
Southwest
May 28
MEM4:25 pmMemphis
7h 55m
2 stops
HOU12:20 amHouston Hobby
Jun 10
HOU4:30 pmHouston Hobby
6h 05m
1 stop
MEM10:35 pmMemphis
$234

Allegiant Air flights from Tennessee to Houston

Our best Allegiant Air deals on Tennessee to Houston flight tickets
Allegiant Air
Jul 17
TYS5:32 pmKnoxville McGhee Tyson
2h 17m
HOU6:49 pmHouston Hobby
Jul 20
HOU7:39 pmHouston Hobby
2h 09m
TYS10:48 pmKnoxville McGhee Tyson
$108
Allegiant Air
May 25
TYS5:30 pmKnoxville McGhee Tyson
2h 19m
HOU6:49 pmHouston Hobby
May 29
HOU7:39 pmHouston Hobby
2h 03m
TYS10:42 pmKnoxville McGhee Tyson
$128
Allegiant Air
Jun 12
TYS5:30 pmKnoxville McGhee Tyson
2h 11m
HOU6:41 pmHouston Hobby
Jun 15
HOU7:31 pmHouston Hobby
2h 09m
TYS10:40 pmKnoxville McGhee Tyson
$131

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 April 14, 2026.
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

Cheapest round-trip

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 7/17

5:32 pm-6:49 pm

Nonstop2h 17m

Houston Hobby

Mon 7/20

7:39 pm-10:48 pm

Nonstop2h 09m

$108

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 5/25

5:30 pm-6:49 pm

Nonstop2h 19m

Houston Hobby

Fri 5/29

7:39 pm-10:42 pm

Nonstop2h 03m

$128

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Thu 4/30

4:11 pm-2:46 pm

1 stop23h 35m

Houston George Bush Intcntl

Sun 5/3

9:46 am-9:12 pm

1 stop10h 26m

$145

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Thu 4/30

4:11 pm-2:46 pm

1 stop23h 35m

Houston George Bush Intcntl

Sun 5/3

9:46 am-9:12 pm

1 stop10h 26m

$152

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/30

4:28 pm-12:48 am

1 stop9h 20m

Houston George Bush Intcntl

Thu 5/7

10:05 pm-7:33 pm

1 stop20h 28m

$171
Quickest round-trip

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Wed 5/6

3:20 pm-5:21 pm

Nonstop2h 01m

Houston George Bush Intcntl

Fri 5/8

8:03 pm-9:43 pm

Nonstop1h 40m

$227

MemphisHouston

MEM - HOU

MEMHOU

Memphis

Tue 5/12

5:15 am-2:00 pm

2 stops8h 45m

Houston Hobby

Tue 5/19

10:55 am-5:35 pm

2 stops6h 40m

$227

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Thu 5/7

6:22 pm-1:44 pm

1 stop19h 22m

Houston George Bush Intcntl

Sun 5/10

6:30 am-7:06 pm

2 stops12h 36m

$228

MemphisHouston

MEM - HOU

MEMHOU

Memphis

Thu 5/7

6:20 pm-12:25 am

1 stop6h 05m

Houston Hobby

Mon 5/11

2:20 pm-3:50 pm

Nonstop1h 30m

$231

MemphisHouston

MEM - IAH

MEMIAH

Memphis

Fri 5/8

11:35 am-1:37 pm

Nonstop2h 02m

Houston George Bush Intcntl

Mon 5/11

8:03 pm-9:43 pm

Nonstop1h 40m

$239

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $360. 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 $461.

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 evening. Our users have found flights to Houston in the evening for as low as $358. Try not to purchase tickets in the morning because they tend to be around $515. 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 $215 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 in Houston. From Tennessee there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Tennessee to Houston

  • 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
Allegiant AirPriceFrom $50Free CancellationRating
7.3
707 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $52Free CancellationRating
6.3
8,614 reviews
Search Spirit Airlines flights
FrontierPriceFrom $103Free CancellationRating
5.6
2,993 reviews
Search Frontier flights
SouthwestPriceFrom $108Free CancellationRating
8.0
4,328 reviews
Search Southwest flights
DeltaPriceFrom $122Free CancellationRating
7.9
8,403 reviews
Search Delta flights
United AirlinesPriceFrom $147Free CancellationRating
7.4
9,581 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,574 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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