HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$117+ Cheap flights from Blountville (TRI) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — IAH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Blountville 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Blountville to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Blountville (TRI) 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 September 17, 2025.

Round-trip from

$231
(American Airlines)

One-way from

$117
(Kiwi.com)

Popular in

May

Cheapest in

June

Average price

$269
From Blountville Tri Cities TN/VA to Houston George Bush Intcntl
Search Deals
One-way flight from Blountville Tri Cities TN/VA to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Blountville to George Bush Intcntl

Cheapest flights from Blountville to George Bush Intcntl
Explore the most affordable flight options available from Blountville to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:25 pmTRI - IAH
1 stop5h 58mAmerican Airlines
Wed 11/59:28 amIAH - TRI
1 stop5h 14mAmerican Airlines
Deal found 9/15$231
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:08 amTRI - IAH
1 stop5h 01mAmerican Airlines
Mon 11/172:24 pmIAH - TRI
1 stop7h 31mAmerican Airlines
Deal found 9/15$260
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:50 pmTRI - IAH
1 stop5h 55mDelta
Mon 11/175:15 amIAH - TRI
1 stop5h 50mDelta
Deal found 9/16$289
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:03 pmTRI - IAH
2 stops8h 21mAmerican Airlines
Mon 11/175:04 pmIAH - TRI
1 stop5h 23mAmerican Airlines
Deal found 9/17$294
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:11 amTRI - IAH
1 stop5h 12mDelta
Sat 10/45:45 amIAH - TRI
1 stop5h 52mDelta
Deal found 9/15$305
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:27 pmTRI - IAH
2 stops8h 48mAmerican Airlines
Sat 10/44:29 pmIAH - TRI
1 stop5h 11mAmerican Airlines
Deal found 9/15$310
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:25 pmTRI - IAH
1 stop4h 53mAmerican Airlines
Wed 11/262:24 pmIAH - TRI
2 stops8h 29mAmerican Airlines
Deal found 9/14$325
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:12 amTRI - IAH
1 stop5h 55mDelta
Sun 12/75:10 amIAH - TRI
1 stop5h 56mDelta
Deal found 9/15$334

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville 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 September 17, 2025.
Use the filters below to find and compare flights from Blountville to Houston George Bush Intcntl Airport that are best for you.

Fly from

Blountville

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Wed 10/29

5:25 pm-10:23 pm

1 stop5h 58m

Houston George Bush Intcntl

Wed 11/5

9:28 am-3:42 pm

1 stop5h 14m

$231

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Mon 11/24

3:34 pm-8:00 pm

1 stop5h 26m

Houston George Bush Intcntl

Fri 11/28

6:16 am-12:14 pm

1 stop4h 58m

$260

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Wed 11/12

6:08 am-10:09 am

1 stop5h 01m

Houston George Bush Intcntl

Mon 11/17

2:24 pm-10:55 pm

1 stop7h 31m

$260

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Thu 11/20

7:29 pm-11:56 pm

1 stop5h 27m

Houston George Bush Intcntl

Wed 11/26

5:15 am-12:05 pm

1 stop5h 50m

$278

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Fri 10/10

1:28 pm-5:04 pm

1 stop4h 36m

Houston George Bush Intcntl

Tue 10/14

5:30 am-12:43 pm

1 stop6h 13m

$289

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Thu 11/13

6:05 am-11:30 am

1 stop6h 25m

Houston George Bush Intcntl

Mon 11/17

5:15 am-12:05 pm

1 stop5h 50m

$289

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Mon 10/20

6:51 pm-10:47 am

1 stop16h 56m

$117

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Fri 10/17

6:25 pm-8:33 am

1 stop15h 08m

$132

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Thu 10/16

5:05 pm-8:59 pm

2 stops28h 54m

$150

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

Sun 10/19

5:05 pm-11:36 pm

2 stops31h 31m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
1
2

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

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

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

Currently, August is the cheapest month in which you can book a flight from Blountville to Houston George Bush Intcntl Airport (average of $241). Flying from Blountville 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 TRI to IAH?

Find hourly flight availability from Blountville 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 September 17, 2025.

It’s optimal to fly from Blountville to Houston George Bush Intcntl Airport at noon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Blountville to Houston George Bush Intcntl Airport?

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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Blountville to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Blountville 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 Blountville to Houston George Bush Intcntl?

    Blountville Tri Cities TN/VA (TRI), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Blountville to Houston George Bush Intcntl. 2 airlines have flights from Tri Cities TN/VA to Houston George Bush Intcntl on a regular basis. Booking flights from Blountville Tri Cities TN/VA to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

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

    For as low as $231, American Airlines can have you in Houston George Bush Intcntl Airport from Blountville in 5h 58m. Blountville and Houston George Bush Intcntl Airport are separated by a distance of 870 mi.

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

    Delta, at $228, was found to be the cheapest airline from Blountville to Houston George Bush Intcntl Airport. An alternate airline flying to your destination would be American Airlines. Delta is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Blountville 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 Blountville to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Blountville to Houston George Bush Intcntl Airport (average of $241). Flying from Blountville 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
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Blountville to George Bush Intcntl

Discover the top 2 airlines that operate flights from Blountville 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$269Average$383FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.