Houston

$74+ Cheap flights from Tennessee to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — HOU
Mar 13 — Mar 201
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Cheap flight deals from Tennessee to Houston

Cheapest flights from Tennessee to Houston
Explore the most affordable flight options available from Tennessee to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:28 pm
TYS
-
IAH
1 stop9h 20m
Frontier
Sun 4/196:45 am
IAH
-
TYS
1 stop7h 48m
Frontier
Deal found 2/7$160
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:36 pm
CHA
-
IAH
1 stop19h 20m
Multiple Airlines
Sun 3/299:22 am
IAH
-
CHA
1 stop10h 24m
Multiple Airlines
Deal found 2/8$188
This CheapOair deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:12 pm
TYS
-
IAH
1 stop29h 21m
Frontier
Mon 2/236:39 am
IAH
-
TYS
1 stop11h 39m
Frontier
Deal found 2/8$192
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:29 pm
CHA
-
IAH
1 stop18h 16m
Multiple Airlines
Sun 4/199:41 am
IAH
-
CHA
1 stop9h 50m
Multiple Airlines
Deal found 2/9$208
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:36 pm
TYS
-
IAH
1 stop11h 24m
Multiple Airlines
Tue 3/37:59 pm
IAH
-
TYS
1 stop21h 27m
Multiple Airlines
Deal found 2/11$208
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:05 am
TYS
-
IAH
Nonstop2h 41m
United Airlines
Mon 4/138:21 pm
IAH
-
TYS
Nonstop2h 20m
United Airlines
Deal found 2/8$209
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:33 pm
CHA
-
IAH
1 stop7h 08m
Multiple Airlines
Mon 2/237:45 am
IAH
-
CHA
1 stop12h 33m
Multiple Airlines
Deal found 2/9$213
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:17 pm
CHA
-
IAH
1 stop9h 42m
Multiple Airlines
Thu 4/97:35 am
IAH
-
CHA
1 stop7h 18m
Multiple Airlines
Deal found 2/9$216
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:06 pm
TYS
-
IAH
1 stop9h 35m
Multiple Airlines
Tue 3/37:59 pm
IAH
-
TYS
1 stop21h 27m
Multiple Airlines
Deal found 2/9$220
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:53 pm
TYS
-
IAH
1 stop29h 51m
Multiple Airlines
Thu 3/59:16 am
IAH
-
TYS
2 stops13h 11m
Multiple Airlines
Deal found 2/9$224
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:17 pm
CHA
-
IAH
1 stop9h 42m
Multiple Airlines
Sun 4/127:35 am
IAH
-
CHA
1 stop7h 18m
Multiple Airlines
Deal found 2/10$225
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:24 pm
TYS
-
IAH
1 stop11h 36m
Multiple Airlines
Tue 3/37:59 pm
IAH
-
TYS
1 stop21h 27m
Multiple Airlines
Deal found 2/8$225

Find flight deals from Tennessee to Houston

Keep the following information in mind while searching for Tennessee to Houston flight deals. Data was last updated February 11, 2026.

Round-trip from

$160
(Frontier)

One-way from

$74
(Priceline)

Popular in

January

Cheapest in

June

Average price

$381
From Tennessee to Houston
One-way flight from Tennessee to Houston
Highest demand for flights based on searches. 22% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Tennessee to Houston that are best for you.

Fly from

Tennessee

Fly to

Houston

Route

Depart

Return

Price

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 4/17

5:15 pm-6:56 pm

Nonstop2h 41m

Houston George Bush Intcntl

Sun 4/19

8:21 pm-11:41 pm

Nonstop2h 20m

$209

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 4/9

6:54 pm-11:47 pm

1 stop5h 53m

Houston Hobby

Wed 4/15

6:01 am-12:30 pm

1 stop5h 29m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 3/9

3:45 pm-9:45 pm

1 stop7h 00m

Houston Hobby

Tue 3/10

1:30 pm-8:05 pm

1 stop5h 35m

$229

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/16

5:54 pm-11:59 pm

1 stop7h 05m

Houston George Bush Intcntl

Sat 4/18

5:24 am-11:17 am

1 stop4h 53m

$229

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/9

5:40 am-8:56 am

1 stop4h 16m

Houston George Bush Intcntl

Wed 4/15

5:24 am-11:17 am

1 stop4h 53m

$229

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/9

6:00 am-9:40 am

1 stop4h 40m

Houston George Bush Intcntl

Wed 4/15

6:00 am-12:30 pm

1 stop5h 30m

$229

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Wed 3/18

3:53 pm-9:09 pm

1 stop6h 16m

Houston George Bush Intcntl

Wed 3/25

5:23 am-1:00 pm

1 stop6h 37m

$241

ChattanoogaHouston

CHA - HOU

CHAHOU

Chattanooga Lovell Field

Tue 3/17

5:50 am-10:23 am

1 stop5h 33m

Houston Hobby

Wed 3/25

6:00 am-1:10 pm

1 stop6h 10m

$249

ChattanoogaHouston

CHA - HOU

CHAHOU

Chattanooga Lovell Field

Tue 3/10

5:50 am-10:23 am

1 stop5h 33m

Houston Hobby

Wed 3/18

6:00 am-1:10 pm

1 stop6h 10m

$249

ChattanoogaHouston

CHA - HOU

CHAHOU

Chattanooga Lovell Field

Sat 3/7

6:03 pm-10:28 pm

1 stop5h 25m

Houston Hobby

Sat 3/14

6:00 am-11:01 am

1 stop4h 01m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Tennessee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Houston

What is the cheapest month to book a flight from Tennessee to Houston?

Currently, July is the cheapest month in which you can book a flight from Tennessee to Houston (average of $53). Flying from Tennessee to Houston in January is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TN to HOU?

Find hourly flight availability from Tennessee to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

One of the essential ways to save on airfare from Tennessee to Houston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Tennessee to Houston?

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Houston. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Tennessee to Houston flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Tennessee to Houston?

    There are many flights that can get you from Tennessee to Houston in 2h 41m. Fly via United Airlines, American Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 770 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Tennessee to Houston one-way?

    The cheapest airlines for a one-way flight from Tennessee to Houston are Spirit Airlines ($34), Allegiant Air ($48), and United Airlines ($48).

  • What are the most popular routes from Tennessee to Houston?

  • What are the cheapest flights from Tennessee to Houston?

    Looking for the cheapest flight from Tennessee to Houston? While on average our users pay $339, our data indicates the cheapest price to be $155. The most popular route (Memphis - Houston Hobby), is priced around $170.

  • Can I find deals for flights from Tennessee to Houston that include hotel bookings?

    Yes. In addition to deals on Tennessee to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Houston.

  • Can I find deals for business class flights from Tennessee to Houston?

    Yes. Cheapflights offers flight deals from Tennessee to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Houston?

    Currently, July is the cheapest month in which you can book a flight from Tennessee to Houston (average of $53). Flying from Tennessee to Houston in January is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tennessee to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Tennessee to Houston

Discover the top 7 airlines that operate flights from Tennessee to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$171FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$65Average$131FlexibilityNo cancel feeOn-time88%
FrontierCheapest$103Average$206FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$108Average$319FlexibilityNo cancel feeOn-time63%
DeltaCheapest$122Average$320FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$344FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$350FlexibilityNo cancel feeOn-time71%

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