Cheap flights from Tennessee (TN) to Houston (IAH)

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How to find the cheapest flight from
Tennessee to Houston (IAH)

All the information you need to plan the best null to IAH flight in 2021: compare Tennessee to Houston flight prices with the expected peak season, weather and rainfall in Houston.
What is the cheapest month to fly from Tennessee to Houston?

The best pricing can be found in the month of August. Prices to Houston from Tennessee average $263. You can even find prices in August for less than $263, as users have found deals to Houston from as low as $57. The month of June appears to be one of the more expensive times to travel to Houston from Tennessee. Flying in the targeted month can save you up to 24%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 15% on flights from Tennessee to Houston compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $256. For sooner than that we have options available in the next 3 days from $313.

When is the cheapest time to fly from Tennessee to Houston (TN - HO1)?

When flying from Tennessee to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Tennessee to Houston in October, November 2021

The best prices found for Tennessee to IAH flights for October, November
28 Oct - 4 Nov
$64pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
HOU
Houston Hobby
HOU
Houston Hobby
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
30 Oct - 1 Nov
$71pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
29 Oct - 31 Oct
$90pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl

Tennessee to Houston 2021 flight deals

Cheap flights to Houston from Tennessee found for this year
28 Oct - 4 Nov
$64pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
HOU
Houston Hobby
HOU
Houston Hobby
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
30 Oct - 1 Nov
$71pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
29 Oct - 31 Oct
$90pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl

Non-stop flights to Houston from Tennessee

Save time with Tennessee to Houston direct flight deals
28 Oct - 4 Nov
$64pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
HOU
Houston Hobby
HOU
Houston Hobby
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
8 Dec - 12 Dec
$127pp
MEM
Memphis
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
MEM
Memphis
10 Mar - 13 Mar
$134pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
HOU
Houston Hobby
HOU
Houston Hobby
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Last minute flights from Tennessee to Houston

Late deals on round-trip flights to Houston from Tennessee, departing today and this week
21 Oct - 25 Oct
$109pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
23 Oct - 31 Oct
$112pp
BNA
Nashville Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl
22 Oct - 26 Oct
$131pp
BNA
Nashville Intl
Spirit Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
BNA
Nashville Intl

One-way flights to Houston from Tennessee

The cheapest one-way flights from Tennessee to Houston
10:45 am - 12:09 pm
Allegiant Air
Nonstop
2h 24m
TYS - HOU
Allegiant Air
$43
mytrip.com
6:30 am - 12:31 pm
Delta
1 Stop
6h 01m
MEM - IAH
Delta
$68
Delta
8:58 am - 4:35 am
Frontier
1 Stop
19h 37m
MEM - IAH
Frontier
$74
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Tennessee</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Tennessee to Houston

Which airlines flying from Tennessee to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Delta flying from Tennessee to Houston have implemented new flexible cancellation policies.

Can I find flights from Tennessee to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Tennessee to Houston for under $100. The cheapest flight booked recently is on Allegiant Air for just $64, but on average you can expect to pay $106.

Are there nonstop flights from Tennessee to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Tennessee to Houston under $100. A good price for a nonstop flight from Tennessee to Houston is less than $153.

Are there last-minute flights available from Tennessee to Houston for under $200?

There are currently 20+ open flights from Tennessee to Houston within the next 7 days for less than $200.

How popular is this Tennessee to Houston flight route?

This flight path from Tennessee to Houston was viewed by 44 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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 ($35), Allegiant Air ($39), and Frontier ($46).

What are the most popular airlines that fly from Tennessee to Houston?

When booking a flight from Tennessee to Houston, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

What are the most popular routes from Tennessee to Houston?

The most popular route from Tennessee to Houston is Nashville Intl - Houston Hobby. You may also consider Memphis - Houston Hobby or Nashville Intl - Houston George Bush Intcntl.

What are the most reliable airlines from Tennessee to Houston?

The top 3 most reliable airlines when flying from Tennessee to Houston are SkyWest Airlines (95%), Copa Airlines (87%) and ANA (85%).

What are the cheapest flights from Tennessee to Houston?

Looking for the cheapest flight from Tennessee to Houston? While on average our users pay $261, our data indicates the cheapest price to be $73. The most popular route (Nashville Intl - Houston Hobby), is priced around $93.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Tennessee?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Tennessee need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Tennessee must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Tennessee are not required to quarantine after entering Houston.

Do I need a test to fly back to Tennessee from Houston?

Returning to Tennessee from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Tennessee.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Tennessee.

Hide COVID Travel Restrictions for Houston, TX

Departure points for flights from Tennessee to Houston

Select to see more specific information for flights to Houston from all departure points in Tennessee.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Tennessee to Houston.
Flight duration from Tennessee to Houston
1h 59m
Average temperature for October in Houston
77.0 °F

Airports servicing

Chattanooga (CHA)
Memphis (MEM)
Jackson Mckellar Field (MKL)
Blountville (TRI)
Knoxville (TYS)

Airports servicing Houston

Top 5 airlines flying from Tennessee to Houston

The chart below displays the airlines Cheapflights users traveling from Tennessee to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$77 $191 No cancel fee 65%
Delta
$96 $341 No cancel fee N/A
United Airlines
$100 $333 No cancel fee 69%
American Airlines
$102 $348 No cancel fee 71%
Frontier
$117 $224 No cancel fee 62%
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