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Idaho Falls

$210+ Cheap flights from George Bush Intcntl (IAH) to Idaho Falls (IDA)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IDA
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Idaho Falls

Cheapest flights from George Bush Intcntl to Idaho Falls
Explore the most affordable flight options available from George Bush Intcntl to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/138:43 pm
IAH
-
IDA
1 stop20h 22m
Multiple Airlines
Mon 8/1710:54 pm
IDA
-
IAH
1 stop13h 04m
Multiple Airlines
Deal found 6/28$261
This Delta deal was found by Cheapflights users on 6/28. 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 8/117:30 am
IAH
-
IDA
1 stop8h 05m
Delta
Wed 8/1911:35 am
IDA
-
IAH
1 stop5h 27m
Delta
Deal found 6/28$311
This Delta deal was found by Cheapflights users on 6/28. 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 8/117:20 am
IAH
-
IDA
2 stops8h 15m
Delta
Tue 8/1811:35 am
IDA
-
IAH
1 stop5h 27m
Delta
Deal found 6/28$316
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/128:43 pm
IAH
-
IDA
2 stops43h 22m
Multiple Airlines
Mon 8/1710:54 pm
IDA
-
IAH
1 stop13h 04m
Multiple Airlines
Deal found 6/28$319
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 8/97:30 am
IAH
-
IDA
1 stop8h 05m
Delta
Wed 8/1911:35 am
IDA
-
IAH
1 stop5h 27m
Delta
Deal found 6/28$320
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 8/97:30 am
IAH
-
IDA
1 stop8h 05m
Delta
Tue 8/1811:35 am
IDA
-
IAH
2 stops9h 01m
Delta
Deal found 6/28$325
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Sat 9/199:47 pm
IAH
-
IDA
2 stops44h 44m
Multiple Airlines
Mon 9/286:21 pm
IDA
-
IAH
1 stop25h 43m
Multiple Airlines
Deal found 6/27$327
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/910:09 pm
IAH
-
IDA
2 stops24h 55m
Multiple Airlines
Mon 8/1710:54 pm
IDA
-
IAH
1 stop13h 04m
Multiple Airlines
Deal found 6/28$328
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 8/97:30 am
IAH
-
IDA
1 stop8h 05m
Delta
Mon 8/1711:35 am
IDA
-
IAH
1 stop5h 27m
Delta
Deal found 6/28$329
This Delta deal was found by Cheapflights users on 6/28. 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.
Mon 8/107:20 am
IAH
-
IDA
2 stops8h 15m
Delta
Wed 8/1911:35 am
IDA
-
IAH
2 stops11h 19m
Delta
Deal found 6/28$330

Find flight deals from George Bush Intcntl to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Idaho Falls (IDA). 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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Kiwi.com)

One-way from

$210
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$462
Provider with most accurate pricing for Houston George Bush Intcntl-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Idaho Falls Fanning Field flights.
Search Deals
From Houston George Bush Intcntl to Idaho Falls Fanning Field
Search Deals
One-way flight from Houston George Bush Intcntl to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Idaho Falls 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 July 1, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 10/22

5:15 am-9:53 am

1 stop5h 38m

Idaho Falls Fanning Field

Mon 10/26

5:40 pm-11:58 pm

1 stop5h 18m

$329

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 11/3

2:24 pm-11:42 pm

1 stop10h 18m

Idaho Falls Fanning Field

Sat 11/7

1:53 pm-11:58 pm

1 stop9h 05m

$335

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 10/27

6:09 am-3:35 pm

1 stop10h 26m

Idaho Falls Fanning Field

Sat 10/31

1:46 pm-11:59 pm

1 stop9h 13m

$335

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 9/19

2:34 pm-10:56 pm

1 stop9h 22m

Idaho Falls Fanning Field

Mon 9/28

3:57 pm-1:31 pm

1 stop20h 34m

$344

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 7/24

6:30 am-4:00 pm

2 stops10h 30m

Idaho Falls Fanning Field

Fri 7/31

10:47 pm-12:22 pm

1 stop12h 35m

$417

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sat 7/11

7:25 am-6:18 pm

2 stops11h 53m

Idaho Falls Fanning Field

Fri 7/17

11:25 am-11:59 pm

2 stops11h 34m

$429

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 8/21

11:28 am-10:32 pm

2 stops12h 04m

Idaho Falls Fanning Field

Thu 8/27

11:35 am-11:54 pm

2 stops11h 19m

$434

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Fri 7/24

5:15 am-9:50 am

1 stop5h 35m

Idaho Falls Fanning Field

Fri 7/31

5:54 pm-12:41 am

1 stop5h 47m

$471

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Wed 9/16

11:00 am-10:56 pm

2 stops12h 56m

Idaho Falls Fanning Field

Wed 9/23

3:57 pm-7:46 pm

2 stops26h 49m

$500
Cheapest one-way

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Thu 7/23

6:10 am-4:00 pm

2 stops34h 50m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from George Bush Intcntl to Idaho Falls

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

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

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated July 1, 2026.
Peruse reviews from past customers who have flown with United Airlines from Houston George Bush Intcntl Airport to Idaho Falls 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.
United Airlines
7.4
Good
9,909 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,909 reviews
United Airlines
7.4
Good
9,909 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Idaho Falls. 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 into for flights to Idaho Falls from Houston George Bush Intcntl?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to Idaho Falls from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Fanning Field (IDA) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 1 airline.

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

    United Airlines and Alaska Airlines can get you from Houston George Bush Intcntl Airport to Idaho Falls in just under 5h 38m. Your travel time can differ by up to 4h 40m. The distance from Houston George Bush Intcntl Airport to Idaho Falls is about 1310 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Idaho Falls round-trip?

    United Airlines, at $332, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Idaho Falls.. This flight start at 36% lower than the current average price 3 months from now.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Idaho Falls.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Idaho Falls?

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Alternative routes for George Bush Intcntl to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Spokane flights
Hobby to Jackson flights
George Bush Intcntl to Spokane flights
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Top airline flying from George Bush Intcntl to Idaho Falls

Discover the top airline that operate flights from George Bush Intcntl to Idaho Falls. 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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$332Average$481FlexibilityNo cancel feeOn-time69%

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