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George Bush Intcntl

$73+ Cheap flights from Nashville (BNA) to George Bush Intcntl (IAH)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Houston George Bush Intcntl are usually found in July or June, booked 18 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Nashville to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$131
(Cheapflightsfares)

One-way from

$73
(Mytrip)

Popular in

November

Cheapest in

July

Average price

$388

Good round-trip deal

$325 or less

Good one-way deal

$143 or less
From Nashville Intl to Houston George Bush Intcntl
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One-way flight from Nashville Intl to Houston George Bush Intcntl
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Highest demand for flights based on searches. 16% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Nashville Intl to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Nashville Intl to Houston George Bush Intcntl.
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Find flight deals from Nashville to George Bush Intcntl

Cheapest flights from Nashville to George Bush Intcntl
Explore the most affordable flight options available from Nashville to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:46 amBNA - IAH
1 stop12h 26mSpirit Airlines
Sat 9/1311:29 amIAH - BNA
1 stop11h 05mSpirit Airlines
Deal found 8/20$125
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:56 pmBNA - IAH
1 stop8h 38mSpirit Airlines
Sun 11/29:06 pmIAH - BNA
1 stop10h 11mSpirit Airlines
Deal found 8/18$131
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:46 amBNA - IAH
1 stop12h 26mSpirit Airlines
Wed 9/177:31 pmIAH - BNA
1 stop11h 45mSpirit Airlines
Deal found 8/18$132
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:46 amBNA - IAH
1 stop12h 26mSpirit Airlines
Mon 9/1512:47 pmIAH - BNA
1 stop9h 47mSpirit Airlines
Deal found 8/20$135
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/104:50 pmBNA - IAH
1 stop7h 06mSpirit Airlines
Sun 9/148:26 pmIAH - BNA
1 stop17h 44mSpirit Airlines
Deal found 8/19$136
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/128:35 pmBNA - IAH
1 stop13h 49mSpirit Airlines
Mon 9/157:31 pmIAH - BNA
1 stop11h 45mSpirit Airlines
Deal found 8/19$137
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/174:50 pmBNA - IAH
1 stop7h 06mSpirit Airlines
Wed 9/242:27 pmIAH - BNA
1 stop29h 03mSpirit Airlines
Deal found 8/18$138
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Wed 9/174:50 pmBNA - IAH
1 stop7h 06mSpirit Airlines
Sat 9/207:49 pmIAH - BNA
1 stop16h 40mSpirit Airlines
Deal found 8/20$139
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Wed 9/174:50 pmBNA - IAH
1 stop7h 06mSpirit Airlines
Sun 9/218:26 pmIAH - BNA
1 stop17h 44mSpirit Airlines
Deal found 8/20$140
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/174:50 pmBNA - IAH
1 stop7h 06mSpirit Airlines
Fri 9/196:59 pmIAH - BNA
1 stop12h 49mSpirit Airlines
Deal found 8/18$144
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/185:46 amBNA - IAH
1 stop12h 26mSpirit Airlines
Sun 9/218:26 pmIAH - BNA
1 stop17h 44mSpirit Airlines
Deal found 8/20$145

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to George Bush Intcntl 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 August 20, 2025.
Use the filters below to find and compare flights from Nashville to Houston George Bush Intcntl Airport that are best for you.

Fly from

Nashville

Fly to

George Bush Intcntl

Route

Depart

Return

Price

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 9/10

5:46 am-6:12 pm

1 stop12h 26m

Houston George Bush Intcntl

Sat 9/13

11:29 am-10:34 pm

1 stop11h 05m

$125

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 10/30

2:56 pm-11:34 pm

1 stop8h 38m

Houston George Bush Intcntl

Sun 11/2

9:06 pm-7:17 am

1 stop10h 11m

$131

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 9/17

5:46 am-6:12 pm

1 stop12h 26m

Houston George Bush Intcntl

Wed 9/17

7:31 pm-7:16 am

1 stop11h 45m

$132

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 9/11

5:46 am-6:12 pm

1 stop12h 26m

Houston George Bush Intcntl

Mon 9/15

12:47 pm-10:34 pm

1 stop9h 47m

$135

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 9/17

5:46 am-6:12 pm

1 stop12h 26m

Houston George Bush Intcntl

Thu 9/18

7:31 pm-7:16 am

1 stop11h 45m

$135

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 9/10

4:50 pm-11:56 pm

1 stop7h 06m

Houston George Bush Intcntl

Sun 9/14

8:26 pm-2:10 pm

1 stop17h 44m

$136

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 10/17

8:23 am-5:37 pm

1 stop9h 14m

Houston George Bush Intcntl

Sun 10/19

9:06 pm-7:17 am

1 stop10h 11m

$137

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 9/12

8:35 pm-10:24 am

1 stop13h 49m

Houston George Bush Intcntl

Mon 9/15

7:31 pm-7:16 am

1 stop11h 45m

$137

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 9/17

5:46 am-6:12 pm

1 stop12h 26m

Houston George Bush Intcntl

Wed 9/24

7:31 pm-7:16 am

1 stop11h 45m

$137

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 9/17

4:50 pm-11:56 pm

1 stop7h 06m

Houston George Bush Intcntl

Sat 9/20

7:49 pm-12:29 pm

1 stop16h 40m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 19 results
1
2

The best insider tips for Nashville to Houston George Bush Intcntl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to Houston George Bush Intcntl Airport trip
Airports
BNA

For self-parking, Terminal Garage 1 and 2 are closest to the terminal. Terminal Lot A is cheaper and within walking distance.

Read more about BNAby Mark Chesnut
IAH

For a quick ride to downtown Houston, consider Uber or Lyft from Terminals A, B, or C. Taxis are available at Terminal E.

Read more about IAHby Evie Carrick
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Nashville to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Nashville 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 Nashville to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Nashville to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to George Bush Intcntl. Price data was last updated on August 8, 2025.

The best time to book flights from Nashville to Houston George Bush Intcntl Airport is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Nashville to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Nashville to Houston George Bush Intcntl Airport (average of $241). Flying from Nashville to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 BNA to IAH?

Find hourly flight availability from Nashville to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 68% on flights from Nashville to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Nashville to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Nashville to George Bush Intcntl. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Nashville to Houston George Bush Intcntl Airport flight should consider departing on Friday 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated August 20, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Spirit Airlines from Nashville to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Spirit Airlines
6.3
Okay
8,039 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Nashville to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Nashville to Houston George Bush Intcntl?

    For a flight from Nashville to Houston George Bush Intcntl, you will be flying from Nashville Intl. Nashville Intl (BNA) is just 6.0 mi from the center of the city. Nashville Intl is the only Nashville airport and it handles 16 outbound flights to Houston George Bush Intcntl per day. 3 airlines have flights to Houston George Bush Intcntl from Nashville Intl on a regular basis.

  • How long is the flight from Nashville to Houston George Bush Intcntl Airport?

    A quick flight from Nashville to Houston George Bush Intcntl Airport can take about 12h 26m. Spirit Airlines provides one of the quickest options available for as low as $125. The distance from Nashville to Houston George Bush Intcntl Airport is about 655 mi.

  • What are the cheapest airlines flying from Nashville to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Nashville to Houston George Bush Intcntl Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $53 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $186 and $212 round-trip. Spirit Airlines is currently priced 84% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Nashville to Houston George Bush Intcntl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Nashville to Houston George Bush Intcntl Airport on time: ANA (93%), Copa Airlines (90%), SkyWest Airlines (87%).

  • What are the cheapest flights from Nashville to Houston George Bush Intcntl Airport?

    While on average a flight from Nashville to Houston George Bush Intcntl Airport is generally $1,073, our data shows the cheapest flight currently is $72. When looking at the most popular route, (Nashville Intl - Houston George Bush Intcntl), you can expect to pay $136 for that flight.

  • Can I find deals for flights from Nashville to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Nashville to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to George Bush Intcntl.

  • Can I find deals for business class flights from Nashville to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Nashville to George Bush Intcntl 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 Nashville to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Nashville to Houston George Bush Intcntl Airport (average of $241). Flying from Nashville to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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Top 3 airlines flying from Nashville to George Bush Intcntl

Discover the top 3 airlines that operate flights from Nashville to George Bush Intcntl. 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$143FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$186Average$248FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$212Average$430FlexibilityNo cancel feeOn-time69%

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