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George Bush Intcntl

$180+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — IAH
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/1911:46 am
IDA
-
IAH
2 stops24h 00m
Multiple Airlines
Sun 8/231:41 pm
IAH
-
IDA
1 stop22h 06m
Multiple Airlines
Deal found 6/7$291
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:04 pm
IDA
-
IAH
1 stop5h 52m
United Airlines
Sat 8/225:15 am
IAH
-
IDA
1 stop5h 36m
United Airlines
Deal found 6/6$311
This Delta deal was found by Cheapflights users on 6/6. 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.
Wed 8/193:17 pm
IDA
-
IAH
1 stop5h 33m
Delta
Wed 8/2611:28 am
IAH
-
IDA
2 stops12h 04m
Delta
Deal found 6/6$316
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:44 pm
IDA
-
IAH
1 stop23h 17m
Multiple Airlines
Sun 8/231:41 pm
IAH
-
IDA
1 stop22h 06m
Multiple Airlines
Deal found 6/6$317
This Orbitz deal was found by Cheapflights users on 6/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:18 am
IDA
-
IAH
1 stop9h 55m
Alaska Airlines
Tue 8/256:16 pm
IAH
-
IDA
1 stop20h 08m
Alaska Airlines
Deal found 6/7$329
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/195:53 pm
IDA
-
IAH
1 stop5h 03m
United Airlines
Mon 8/246:30 am
IAH
-
IDA
1 stop7h 59m
United Airlines
Deal found 6/7$354
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:54 pm
IDA
-
IAH
1 stop17h 07m
Multiple Airlines
Sun 8/231:41 pm
IAH
-
IDA
1 stop22h 06m
Multiple Airlines
Deal found 6/6$361
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 8/169:48 am
IDA
-
IAH
1 stop27h 11m
Multiple Airlines
Sun 8/2311:54 am
IAH
-
IDA
1 stop26h 00m
Multiple Airlines
Deal found 6/7$365
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:18 am
IDA
-
IAH
1 stop9h 55m
Alaska Airlines
Sat 10/32:52 pm
IAH
-
IDA
1 stop9h 02m
Alaska Airlines
Deal found 6/9$374

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(Kiwi.com)

One-way from

$180
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$288
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
Search Deals
One-way flight from Idaho Falls Fanning Field to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 10, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 10/27

1:46 pm-11:59 pm

1 stop9h 13m

Houston George Bush Intcntl

Sat 10/31

2:52 pm-10:54 pm

1 stop9h 02m

$311

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 8/19

3:17 pm-9:50 pm

1 stop5h 33m

Houston George Bush Intcntl

Wed 8/26

11:28 am-10:32 pm

2 stops12h 04m

$316

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 8/21

1:44 pm-2:01 pm

1 stop23h 17m

Houston George Bush Intcntl

Sun 8/23

1:41 pm-10:47 am

1 stop22h 06m

$317

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 9/11

3:57 pm-1:31 pm

1 stop20h 34m

Houston George Bush Intcntl

Mon 9/21

6:16 pm-1:24 pm

1 stop20h 08m

$374

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Wed 9/30

6:18 am-5:13 pm

1 stop9h 55m

Houston George Bush Intcntl

Sat 10/3

2:52 pm-10:54 pm

1 stop9h 02m

$374

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 9/3

3:57 pm-1:31 pm

1 stop20h 34m

Houston George Bush Intcntl

Sun 9/6

6:16 pm-1:24 pm

1 stop20h 08m

$374
Quickest round-trip

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 9/11

4:04 pm-10:57 pm

1 stop5h 53m

Houston George Bush Intcntl

Mon 9/21

5:15 am-9:51 am

1 stop5h 36m

$442
Cheapest one-way

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 8/15

1:43 pm-11:59 pm

1 stop9h 16m

$210

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Mon 7/6

10:47 pm-10:34 am

3 stops34h 47m

$266

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 9/11

2:25 pm-9:41 pm

1 stop6h 16m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, June is the cheapest month in which you can book a flight from Idaho Falls to Houston George Bush Intcntl Airport (average of $288). Flying from Idaho Falls to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $669). 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.

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 June 10, 2026.
Get a feel of what it's like to fly with Delta and United 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
8,396 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,804 reviews
Delta
7.9
Good
8,396 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 2 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 Alaska Airlines and Delta fly from Idaho Falls to Houston George Bush Intcntl Airport in about 5h 33m. The time it takes to get you to your destination can typically vary by up to 3h 40m. Airlines will cover a distance of 1310 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Delta ($226), and United Airlines ($288) offers the cheapest pricing from Idaho Falls to Houston George Bush Intcntl Airport. These flights start at 52% 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, June is the cheapest month in which you can book a flight from Idaho Falls to Houston George Bush Intcntl Airport (average of $288). Flying from Idaho Falls to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $669). 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
Katy
Spring
The Woodlands
Jersey Village
Humble
Conroe
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Idaho Falls to George Bush Intcntl

Discover the top 2 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$542FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$448FlexibilityNo cancel feeOn-time69%

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