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George Bush Intcntl

$133+ Cheap flights from Idaho Falls (IDA) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — IAH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Idaho Falls to George Bush Intcntl

Cheapest flights from Idaho Falls to George Bush Intcntl
Explore the most affordable flight options available from Idaho Falls to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 12/234:05 pmIDA - IAH
1 stop7h 28mUnited Airlines
Fri 1/25:00 amIAH - IDA
1 stop5h 58mUnited Airlines
Deal found 12/9$420
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/199:20 pmIDA - IAH
2 stops12h 17mMultiple Airlines
Mon 1/59:55 amIAH - IDA
1 stop7h 17mMultiple Airlines
Deal found 12/8$659
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/199:20 pmIDA - IAH
1 stop6h 21mMultiple Airlines
Sun 12/212:32 pmIAH - IDA
1 stop24h 48mMultiple Airlines
Deal found 12/10$665
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/186:32 pmIDA - IAH
2 stops25h 28mMultiple Airlines
Sun 12/212:32 pmIAH - IDA
1 stop24h 48mMultiple Airlines
Deal found 12/9$725
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/182:30 pmIDA - IAH
1 stop5h 57mUnited Airlines
Mon 12/223:00 pmIAH - IDA
1 stop7h 14mUnited Airlines
Deal found 12/10$745
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/224:05 pmIDA - IAH
1 stop5h 15mUnited Airlines
Mon 12/296:40 amIAH - IDA
1 stop17h 19mUnited Airlines
Deal found 12/10$752

Find flight deals from Idaho Falls to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$226
(Kiwi.com)

One-way from

$133
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$434
Provider with most accurate pricing for Idaho Falls Fanning Field-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Houston George Bush Intcntl flights.
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From Idaho Falls Fanning Field to Houston George Bush Intcntl
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One-way flight from Idaho Falls Fanning Field to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 December 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to Houston George Bush Intcntl Airport that are best for you.

Fly from

Idaho Falls

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sun 1/25

1:34 pm-1:48 pm

1 stop23h 14m

Houston George Bush Intcntl

Sun 2/1

10:12 pm-2:19 pm

1 stop17h 07m

$247

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 1/26

9:20 pm-5:55 am

1 stop7h 35m

Houston George Bush Intcntl

Thu 1/29

4:13 pm-4:50 pm

2 stops25h 37m

$286

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 1/20

1:15 pm-9:44 pm

1 stop7h 29m

Houston George Bush Intcntl

Tue 1/27

6:41 pm-10:57 pm

1 stop5h 16m

$320

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 1/20

1:15 pm-9:44 pm

1 stop7h 29m

Houston George Bush Intcntl

Wed 1/28

6:20 am-5:51 pm

2 stops12h 31m

$325

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 1/21

5:25 am-11:59 am

1 stop5h 34m

Houston George Bush Intcntl

Wed 1/28

7:20 am-12:34 pm

1 stop6h 14m

$333

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 1/20

6:35 pm-8:49 am

2 stops13h 14m

Houston George Bush Intcntl

Thu 1/29

6:20 am-5:51 pm

2 stops12h 31m

$349

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 1/22

10:51 am-7:10 pm

1 stop7h 19m

Houston George Bush Intcntl

Sat 1/24

10:00 am-3:31 pm

1 stop6h 31m

$352

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 1/21

1:15 pm-9:44 pm

1 stop7h 29m

Houston George Bush Intcntl

Sun 1/25

7:20 am-12:34 pm

1 stop6h 14m

$352

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 1/21

5:25 am-11:59 am

1 stop5h 34m

Houston George Bush Intcntl

Thu 1/29

11:34 am-5:51 pm

1 stop7h 17m

$352

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 1/20

6:35 pm-8:49 am

2 stops13h 14m

Houston George Bush Intcntl

Fri 1/30

6:41 pm-10:57 pm

1 stop5h 16m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 14 results
1
2

Compare providers for flights from Idaho Falls 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 Idaho Falls to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Idaho Falls-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Idaho Falls-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Idaho Falls-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 Idaho Falls to George Bush Intcntl

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

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

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Houston George Bush Intcntl Airport (average of $195). Flying from Idaho Falls to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $638). 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 IDA to IAH?

Find hourly flight availability from Idaho Falls 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 December 12, 2025.

When flying from Idaho Falls to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.

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 December 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Idaho Falls to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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
11,050 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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 Idaho Falls 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 Idaho Falls to Houston George Bush Intcntl?

    Most people fly from Idaho Falls Fanning Field (IDA) if they book a flight from Idaho Falls to Houston George Bush Intcntl. On average, Fanning Field has 0 outbound flights to Houston George Bush Intcntl per day from 3 airlines. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

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

    Airlines like Delta fly from Idaho Falls to Houston George Bush Intcntl Airport in about 7h 29m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1310 mi.

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

    According to our current data, Delta ($194), United Airlines ($350), and American Airlines ($388) offers the cheapest pricing from Idaho Falls to Houston George Bush Intcntl Airport. These flights start at 63% lower than the current average price 3 months from now.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Houston George Bush Intcntl Airport (average of $195). Flying from Idaho Falls to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $638). 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
Jersey Village
Humble
Conroe
Cypress

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Top 3 airlines flying from Idaho Falls to George Bush Intcntl

Discover the top 3 airlines that operate flights from Idaho Falls 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$369Average$480FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$388Average$508FlexibilityNo cancel feeOn-time71%

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