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George Bush Intcntl

$64+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — IAH
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Find cheap flights from Nashville to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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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 79 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:54 pm
BNA
-
IAH
Nonstop2h 29m
United Airlines
Thu 2/122:25 pm
IAH
-
BNA
Nonstop2h 01m
United Airlines
Deal found 1/20$293
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:15 pm
BNA
-
IAH
Nonstop2h 30m
United Airlines
Mon 3/94:35 pm
IAH
-
BNA
Nonstop2h 01m
United Airlines
Deal found 1/20$294
This CheapOair deal was found by Cheapflights users on 1/21. 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.
Wed 1/218:12 pm
BNA
-
IAH
1 stop12h 28m
Spirit Airlines
Mon 1/269:33 pm
IAH
-
BNA
1 stop7h 50m
Spirit Airlines
Deal found 1/21$297
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 1/265:50 pm
BNA
-
IAH
1 stop17h 21m
Multiple Airlines
Fri 1/306:05 pm
IAH
-
BNA
1 stop14h 24m
Multiple Airlines
Deal found 1/20$298
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 3/122:27 pm
BNA
-
IAH
1 stop6h 07m
Spirit Airlines
Mon 3/169:33 pm
IAH
-
BNA
1 stop7h 42m
Spirit Airlines
Deal found 1/21$301
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:41 pm
BNA
-
IAH
1 stop9h 10m
Multiple Airlines
Mon 3/1610:56 pm
IAH
-
BNA
1 stop15h 20m
Multiple Airlines
Deal found 1/20$302
This CheapOair deal was found by Cheapflights users on 1/21. 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.
Sun 3/18:45 pm
BNA
-
IAH
1 stop9h 09m
Multiple Airlines
Thu 3/52:55 pm
IAH
-
BNA
2 stops40h 36m
Multiple Airlines
Deal found 1/21$303
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:32 am
BNA
-
IAH
Nonstop2h 23m
United Airlines
Tue 2/176:05 pm
IAH
-
BNA
Nonstop2h 04m
United Airlines
Deal found 1/20$304
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/126:30 am
BNA
-
IAH
1 stop14h 04m
Multiple Airlines
Mon 3/169:03 pm
IAH
-
BNA
2 stops26h 27m
Multiple Airlines
Deal found 1/20$305
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:30 am
BNA
-
IAH
1 stop13h 00m
Spirit Airlines
Sun 3/159:33 pm
IAH
-
BNA
1 stop7h 42m
Spirit Airlines
Deal found 1/20$306
This Super.com deal was found by Cheapflights users on 1/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:43 pm
BNA
-
IAH
1 stop9h 12m
Spirit Airlines
Sun 1/2512:16 pm
IAH
-
BNA
1 stop7h 01m
Spirit Airlines
Deal found 1/19$308
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 2/276:15 pm
BNA
-
IAH
Nonstop2h 30m
United Airlines
Sat 2/287:20 am
IAH
-
BNA
Nonstop1h 59m
United Airlines
Deal found 1/21$309

Find 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 January 21, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$293
(United Airlines)

One-way from

$64
(Mytrip)

Popular in

January

Cheapest in

July

Average price

$477

Good round-trip deal

$381 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Nashville Intl-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Houston George Bush Intcntl flights.
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From Nashville Intl to Houston George Bush Intcntl
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One-way flight from Nashville Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Houston George Bush Intcntl.
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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 January 21, 2026.
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 3/4

6:15 pm-8:45 pm

Nonstop2h 30m

Houston George Bush Intcntl

Mon 3/9

4:35 pm-6:36 pm

Nonstop2h 01m

$294

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 2/27

2:58 pm-5:22 pm

Nonstop2h 24m

Houston George Bush Intcntl

Sun 3/1

7:30 am-9:28 am

Nonstop1h 58m

$309

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 2/13

10:32 am-12:56 pm

Nonstop2h 24m

Houston George Bush Intcntl

Sun 2/15

4:20 pm-6:21 pm

Nonstop2h 01m

$309

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sat 2/28

10:32 am-12:56 pm

Nonstop2h 24m

Houston George Bush Intcntl

Sun 3/8

4:35 pm-6:36 pm

Nonstop2h 01m

$344

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sat 2/14

10:32 am-12:56 pm

Nonstop2h 24m

Houston George Bush Intcntl

Mon 2/16

2:25 pm-4:26 pm

Nonstop2h 01m

$353

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Tue 2/17

2:58 pm-5:22 pm

Nonstop2h 24m

Houston George Bush Intcntl

Wed 2/18

6:30 am-12:28 pm

1 stop5h 58m

$357

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sun 2/8

2:52 pm-9:28 pm

1 stop6h 36m

Houston George Bush Intcntl

Wed 2/11

7:30 am-9:31 am

Nonstop2h 01m

$362

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 4/15

4:35 pm-6:59 pm

Nonstop2h 24m

Houston George Bush Intcntl

Sun 4/19

6:15 am-12:28 pm

1 stop6h 13m

$367

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sun 5/10

6:02 pm-8:27 pm

Nonstop2h 25m

Houston George Bush Intcntl

Fri 5/15

6:05 pm-8:16 pm

Nonstop2h 11m

$379

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 2/19

10:32 am-12:55 pm

Nonstop2h 23m

Houston George Bush Intcntl

Sun 2/22

4:20 pm-6:21 pm

Nonstop2h 01m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 21 results
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Compare providers for flights from Nashville to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to George Bush Intcntl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Houston George Bush Intcntl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Nashville-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Nashville-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Houston George Bush Intcntl Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 16, 2026.

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, July is the cheapest month in which you can book a flight from Nashville to Houston George Bush Intcntl Airport (average of $53). Flying from Nashville to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $324). 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 January 21, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 78% on flights from Nashville to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to Houston George Bush Intcntl Airport trip
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

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 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

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 January 21, 2026.
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
9,191 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,173 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Spirit Airlines
6.3
Okay
8,364 reviews
United Airlines
7.4
Good
9,191 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 12 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 2h 30m. United Airlines provides one of the quickest options available for as low as $294. The distance from Nashville to Houston George Bush Intcntl Airport is about 655 mi. Generally, flights for this route are nonstop.

  • 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 United Airlines and American Airlines, starting at $168 and $186 round-trip. Spirit Airlines is currently priced 83% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Nashville to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $41. American Airlines flights start at $86 while deals on United Airlines start at $123 one-way.

  • 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: Virgin Australia (91%), Copa Airlines (90%), Mesa Airlines (89%).

  • 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 $636, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Nashville Intl - Houston George Bush Intcntl), you can expect to pay $130 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, July is the cheapest month in which you can book a flight from Nashville to Houston George Bush Intcntl Airport (average of $53). Flying from Nashville to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $324). 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
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

Browse thousands of different options on Cheapflights for your next trip

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$139FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$168Average$383FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$286FlexibilityNo cancel feeOn-time71%

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