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$235+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IDA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$386
(Delta)

One-way from

$235
(United)

Popular in

March

Cheapest in

August

Average price

$420
Provider with most accurate pricing for Houston George Bush Intcntl-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Idaho Falls Fanning Field flights.
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From Houston George Bush Intcntl to Idaho Falls Fanning Field
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One-way flight from Houston George Bush Intcntl to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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 5/136:30 amIAH - IDA
2 stops12h 44mDelta
Sat 5/176:10 amIDA - IAH
1 stop5h 09mDelta
Deal found 2/19$386
This United Airlines deal was found by Cheapflights users on 2/19. 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 5/135:20 amIAH - IDA
1 stop5h 12mUnited Airlines
Sat 5/175:00 amIDA - IAH
1 stop5h 13mUnited Airlines
Deal found 2/19$406
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 7/235:54 pmIAH - IDA
2 stops29h 44mAlaska Airlines
Fri 8/18:00 amIDA - IAH
1 stop8h 49mAlaska Airlines
Deal found 2/19$634

Find flights from George Bush Intcntl to Idaho Falls within your budget

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 February 20, 2025.

Fly from

George Bush Intcntl

Fly to

Idaho Falls

Route

Depart

Return

Price

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 5/13

6:30 am-6:14 pm

2 stops12h 44m

Idaho Falls Fanning Field

Sat 5/17

6:10 am-12:19 pm

1 stop5h 09m

$386

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 5/13

5:20 am-9:32 am

1 stop5h 12m

Idaho Falls Fanning Field

Sat 5/17

5:00 am-11:13 am

1 stop5h 13m

$406

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Wed 7/23

5:54 pm-10:38 pm

2 stops29h 44m

Idaho Falls Fanning Field

Fri 8/1

8:00 am-5:49 pm

1 stop8h 49m

$634

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Sun 6/15

5:00 am-9:44 am

1 stop5h 44m

$235

HoustonIdaho Falls

IAH - IDA

IAHIDA

Houston George Bush Intcntl

Tue 7/22

6:05 pm-3:23 pm

3 stops22h 18m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 February.
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.

Travel insights for flights from George Bush Intcntl to Idaho Falls

Get recent, data-driven insights about flights from George Bush Intcntl to Idaho Falls including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Idaho Falls (average of $380). Flying from Houston George Bush Intcntl Airport to Idaho Falls in July is currently the most expensive (average of $628). 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 IAH to IDA?

Find hourly flight availability from George Bush Intcntl to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Idaho Falls as you normally would.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 2 different airlines.

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

    Delta, at $386, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Idaho Falls.Alternate airlines to your destination round-trip include United Airlines and Alaska Airlines. These flights start at 24% 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.

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

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Idaho Falls (average of $380). Flying from Houston George Bush Intcntl Airport to Idaho Falls in July is currently the most expensive (average of $628). 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
Rexburg

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Top 2 airlines flying from George Bush Intcntl to Idaho Falls

Discover the top 2 airlines 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$314Average$548FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$528FlexibilityNo cancel feeOn-time71%
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