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George Bush Intcntl

$231+ Cheap flights from Johnson City, TN, TN to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IAH
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap flight deals from Johnson City to George Bush Intcntl

Keep the following information in mind while searching for Johnson City to George Bush Intcntl flight deals. Data was last updated noviembre 6, 2025.

Round-trip from

$231
(American Airlines)

Popular in

October

Cheapest in

June

Average price

$393
From Johnson City to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Johnson City to George Bush Intcntl

Cheapest flights from Johnson City to George Bush Intcntl
Explore the most affordable flight options available from Johnson City to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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.
mar. 11/187:00 amTRI - IAH
1 stop5h 25mAmerican Airlines
mar. 11/252:24 pmIAH - TRI
1 stop7h 33mAmerican Airlines
Deal found 11/5$337
This Delta deal was found by Cheapflights users on 11/6. 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.
jue. 11/1312:50 pmTRI - IAH
1 stop5h 55mDelta
lun. 11/175:15 amIAH - TRI
1 stop5h 50mDelta
Deal found 11/6$399
This American Airlines deal was found by Cheapflights users on 11/4. 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.
jue. 11/134:13 pmTRI - IAH
1 stop5h 19mAmerican Airlines
lun. 11/175:00 amIAH - TRI
2 stops9h 08mAmerican Airlines
Deal found 11/4$404
This American Airlines deal was found by Cheapflights users on 11/5. 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.
vie. 11/146:08 amTRI - IAH
2 stops8h 25mAmerican Airlines
lun. 11/175:00 amIAH - TRI
2 stops9h 08mAmerican Airlines
Deal found 11/5$409

Cheapflights Fare Finder

 
Customize your flight search to find flights from Johnson City 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Johnson City to Houston George Bush Intcntl Airport that are best for you.

Fly from

Johnson City

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mar. 1/6

10:06 am-4:33 pm

1 stop7h 27m

Houston George Bush Intcntl

mar. 1/13

9:35 am-4:01 pm

1 stop5h 26m

$231

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mar. 4/7

3:50 pm-9:12 pm

1 stop6h 22m

Houston George Bush Intcntl

sáb. 4/11

6:00 am-12:07 pm

1 stop5h 07m

$231

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mié. 4/8

10:15 am-3:04 pm

1 stop5h 49m

Houston George Bush Intcntl

sáb. 4/11

6:00 am-12:07 pm

1 stop5h 07m

$231

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mié. 4/8

6:55 pm-11:59 pm

1 stop6h 04m

Houston George Bush Intcntl

dom. 4/12

6:00 am-12:07 pm

1 stop5h 07m

$295

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mar. 4/7

6:55 pm-11:59 pm

1 stop6h 04m

Houston George Bush Intcntl

dom. 4/12

6:00 am-12:07 pm

1 stop5h 07m

$295

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mar. 11/18

12:03 pm-4:13 pm

1 stop5h 10m

Houston George Bush Intcntl

mar. 11/25

2:24 pm-10:57 pm

1 stop7h 33m

$337

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mar. 4/7

6:24 pm-10:04 pm

1 stop4h 40m

Houston George Bush Intcntl

sáb. 4/11

6:06 am-2:07 pm

2 stops7h 01m

$468

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mié. 12/24

6:00 am-11:11 am

1 stop6h 11m

$309

BlountvilleHouston

TRI - IAH

TRIIAH

Blountville Tri Cities TN/VA

mié. 12/24

5:10 am-4:52 pm

2 stops12h 42m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from Johnson City to George Bush Intcntl

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

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

Currently, October is the cheapest month in which you can book a flight from Johnson City to Houston George Bush Intcntl Airport (average of $189). Flying from Johnson City to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $248). 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 J0H to IAH?

Find hourly flight availability from Johnson City 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 noviembre 6, 2025.

It’s typically best to fly out from Johnson City to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Johnson City to George Bush Intcntl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Johnson City to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Johnson City to Houston George Bush Intcntl Airport

Explore weekly flight availability from Johnson City to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 6, 2025.

The most flights from J0H to IAH are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Johnson City 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 noviembre 6, 2025.
See what other customers who have flown with Delta and American Airlines from Johnson City 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.
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Johnson City 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.

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

    Departing from Johnson City to Houston George Bush Intcntl Airport will take you 6h 22m. There are 870 mi between Johnson City and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Johnson City to Houston George Bush Intcntl Airport are ANA (95%), Air New Zealand (90%) and United Airlines (89%).

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

    While on average a flight from Johnson City to Houston George Bush Intcntl Airport is generally $460, our data shows the cheapest flight currently is $146. When looking at the most popular route, (Blountville Tri Cities TN/VA - Houston George Bush Intcntl), you can expect to pay $231 for that flight.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Johnson City to Houston George Bush Intcntl Airport (average of $189). Flying from Johnson City to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $248). 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
Katy
The Woodlands
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

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Top 3 airlines flying from Johnson City to George Bush Intcntl

Discover the top 3 airlines that operate flights from Johnson City 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$212Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$405FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$353FlexibilityNo cancel feeOn-timeN/A

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