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$116+ Cheap flights from Idaho Falls (IDA) to Houston

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — HOU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Idaho Falls to Houston

Cheapest flights from Idaho Falls to Houston
Explore the most affordable flight options available from Idaho Falls to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 12/128:16 pmIDA - IAH
1 stop7h 25mMultiple Airlines
Mon 12/1510:42 pmIAH - IDA
1 stop15h 54mMultiple Airlines
Deal found 10/27$232
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 11/1410:56 pmIDA - IAH
2 stops22h 08mMultiple Airlines
Thu 11/206:21 pmIAH - IDA
1 stop21h 34mMultiple Airlines
Deal found 10/27$233
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 11/1410:56 pmIDA - IAH
2 stops22h 08mMultiple Airlines
Mon 11/177:00 amIAH - IDA
1 stop7h 07mMultiple Airlines
Deal found 10/27$248
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/177:56 pmIDA - IAH
2 stops15h 43mMultiple Airlines
Thu 11/206:21 pmIAH - IDA
1 stop21h 34mMultiple Airlines
Deal found 10/27$259
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/191:22 pmIDA - IAH
2 stops25h 59mMultiple Airlines
Tue 11/259:33 pmIAH - IDA
1 stop19h 30mMultiple Airlines
Deal found 10/28$267
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/191:22 pmIDA - IAH
2 stops25h 59mMultiple Airlines
Mon 11/247:13 amIAH - IDA
1 stop8h 42mMultiple Airlines
Deal found 10/28$268
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/177:56 pmIDA - IAH
2 stops25h 08mMultiple Airlines
Sun 11/239:33 pmIAH - IDA
1 stop18h 22mMultiple Airlines
Deal found 10/27$288
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/191:22 pmIDA - IAH
2 stops25h 59mMultiple Airlines
Wed 11/267:13 amIAH - IDA
1 stop9h 50mMultiple Airlines
Deal found 10/28$289
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 11/1410:56 pmIDA - IAH
2 stops22h 08mMultiple Airlines
Sun 11/239:33 pmIAH - IDA
1 stop18h 22mMultiple Airlines
Deal found 10/27$293
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/51:58 pmIDA - HOU
1 stop5h 20mAmerican Airlines
Tue 12/99:02 amHOU - IDA
1 stop5h 25mAmerican Airlines
Deal found 10/26$405
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:58 pmIDA - HOU
1 stop5h 22mAmerican Airlines
Thu 11/206:00 amHOU - IDA
1 stop8h 27mAmerican Airlines
Deal found 10/27$451
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:58 pmIDA - HOU
1 stop5h 22mAmerican Airlines
Sat 11/156:00 amHOU - IDA
1 stop8h 28mAmerican Airlines
Deal found 10/27$481

Cheap flight deals from Idaho Falls to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Houston (HO1). 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 October 28, 2025.

Round-trip from

$232
(Kiwi.com)

One-way from

$116
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$394
From Idaho Falls Fanning Field to Houston
Search Deals
One-way flight from Idaho Falls Fanning Field to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Houston 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 October 28, 2025.
Use the filters below to find and compare flights from Idaho Falls to Houston that are best for you.

Fly from

Idaho Falls

Fly to

Houston

Route

Depart

Return

Price

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 11/14

10:56 pm-1:54 pm

1 stop13h 58m

Houston George Bush Intcntl

Mon 11/17

7:00 am-1:07 pm

1 stop7h 07m

$261

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Thu 11/27

1:52 pm-9:39 am

2 stops18h 47m

Houston George Bush Intcntl

Tue 12/2

8:00 am-11:29 am

1 stop28h 29m

$305

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 11/28

6:57 pm-5:45 pm

1 stop21h 48m

Houston George Bush Intcntl

Thu 12/4

10:28 pm-3:36 pm

1 stop18h 08m

$347

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 12/5

1:17 pm-9:36 pm

1 stop7h 19m

Houston George Bush Intcntl

Tue 12/9

7:40 am-12:37 pm

1 stop5h 57m

$355

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 4/7

4:00 pm-11:58 pm

1 stop6h 58m

Houston George Bush Intcntl

Wed 4/8

7:35 am-3:20 pm

1 stop8h 45m

$371

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Tue 2/10

5:25 am-11:59 am

1 stop5h 34m

Houston George Bush Intcntl

Wed 2/11

7:20 am-12:34 pm

1 stop6h 14m

$371

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Fri 2/6

1:15 pm-9:44 pm

1 stop7h 29m

Houston George Bush Intcntl

Wed 2/11

7:20 am-12:34 pm

1 stop6h 14m

$371

Idaho FallsHouston

IDA - IAH

IDAIAH

Idaho Falls Fanning Field

Sat 11/22

6:17 pm-11:19 am

1 stop16h 02m

Houston George Bush Intcntl

Tue 12/2

8:00 am-11:29 am

1 stop28h 29m

$374

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Sat 4/18

1:45 pm-9:51 pm

1 stop7h 06m

Houston Hobby

Sat 4/25

6:03 am-12:27 pm

1 stop7h 24m

$409

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Sat 11/15

1:58 pm-8:20 pm

1 stop5h 22m

Houston Hobby

Thu 11/20

6:00 am-1:27 pm

1 stop8h 27m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 37 results
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Best time to book a flight from Idaho Falls to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

What is the cheapest month to book a flight from Idaho Falls to Houston?

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Houston (average of $194). Flying from Idaho Falls to Houston in July is currently the most expensive (average of $394). 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 HOU?

Find hourly flight availability from Idaho Falls to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Idaho Falls to Houston at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Idaho Falls to Houston 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
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Houston. 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?

    For a flight from Idaho Falls to Houston, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city. Fanning Field is the only Idaho Falls airport and it handles 0 outbound flights to Houston per day. 3 airlines have flights to Houston from Idaho Falls Fanning Field on a regular basis.

  • How long is the flight from Idaho Falls to Houston?

    There are many flights that can get you from Idaho Falls to Houston in 7h 06m. Fly via Delta or American Airlines to get the fastest option. Idaho Falls and Houston are separated by a distance of 1330 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $194, Delta will fly you from Idaho Falls to Houston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $294 and $376, respectively. These flights start at 60% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Idaho Falls to Houston?

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

  • Can I find deals for business class flights from Idaho Falls to Houston?

    Yes. Cheapflights offers flight deals from Idaho Falls to Houston 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?

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Houston (average of $194). Flying from Idaho Falls to Houston in July is currently the most expensive (average of $394). 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

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Alternative routes for Idaho Falls to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho Falls to Houston

Discover the top 3 airlines that operate flights from Idaho Falls to Houston. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$194Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$294Average$490FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$376Average$496FlexibilityNo cancel feeOn-time71%

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