$196+ Cheap flights from Houston 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IDA
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Houston to Idaho FallsExplore the most affordable flight options available from Houston to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Houston to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:05 am -
1 stop7h 45m
Mon 9/146:21 pm -
1 stop23h 04m
Deal found 8/19![Multiple Airlines logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/282:55 pm -
1 stop9h 04m
Sat 10/311:58 pm -
1 stop9h 01m
Deal found 8/18![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/266:16 pm -
1 stop20h 08m
Sat 10/36:09 am -
1 stop10h 05m
Deal found 8/18![Alaska Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 8/293:00 pm -
1 stop7h 18m
Sat 9/124:04 pm -
1 stop5h 53m
Deal found 8/20![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/176:30 am -
1 stop7h 59m
Thu 9/245:51 pm -
1 stop5h 08m
Deal found 8/18![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/75:15 am -
1 stop5h 36m
Sat 9/124:04 pm -
1 stop5h 53m
Deal found 8/22![United Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/95:05 am -
1 stop11h 55m
Sun 10/1110:02 am -
1 stop22h 40m
Deal found 8/21![Multiple Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 8/21. 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 9/27:20 am -
2 stops12h 00m
Sat 9/56:00 am -
2 stops11h 41m
Deal found 8/21![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/25:00 am -
1 stop7h 30m
Sat 9/52:20 pm -
1 stop5h 20m
Deal found 8/18![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Wed 9/231:56 pm -
1 stop8h 24m
Wed 9/302:08 pm -
1 stop19h 53m
Deal found 8/23![American Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/256:04 am -
1 stop6h 41m
Tue 9/2912:15 pm -
1 stop6h 33m
Deal found 8/20![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:19 pm -
1 stop18h 26m
Mon 9/282:08 pm -
1 stop19h 53m
Deal found 8/19![American Airlines logo]()
$704
Best flights from Houston to Idaho FallsDiscover carefully curated flight deals from Houston to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Houston to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/282:55 pm -
1 stop9h 04m
Sat 10/311:58 pm -
1 stop9h 01m
Deal found 8/18![Alaska Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/176:30 am -
1 stop7h 59m
Thu 9/245:51 pm -
1 stop5h 08m
Deal found 8/18![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 9/2612:41 pm -
2 stops10h 41m
Sat 10/36:00 am -
2 stops8h 08m
Deal found 8/18![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/25:41 am -
1 stop6h 49m
Sun 9/67:00 am -
1 stop7h 26m
Deal found 8/18![American Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/266:16 pm -
1 stop20h 08m
Sat 10/36:09 am -
1 stop10h 05m
Deal found 8/18![Alaska Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/75:15 am -
1 stop5h 36m
Sat 9/124:04 pm -
1 stop5h 53m
Deal found 8/22![United Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/256:04 am -
1 stop6h 41m
Tue 9/2912:15 pm -
1 stop6h 33m
Deal found 8/20![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:19 pm -
1 stop18h 26m
Mon 9/282:08 pm -
1 stop19h 53m
Deal found 8/19![American Airlines logo]()
$704
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/85:41 am -
1 stop6h 49m
Tue 9/222:08 pm -
1 stop17h 48m
Deal found 8/21![American Airlines logo]()
$798
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:57 pm -
1 stop6h 23m
Mon 9/77:00 am -
1 stop7h 26m
Deal found 8/19![American Airlines logo]()
$981
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 11/225:02 pm -
1 stop5h 49m
Fri 11/276:45 am -
2 stops8h 52m
Deal found 8/21![American Airlines logo]()
$1,337
Last-minute flights from Houston to Idaho FallsDiscover last-minute flight deals from Houston to Idaho Falls. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Idaho Falls. Data last updated August 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 8/215:15 am -
1 stop5h 36m
Fri 8/284:04 pm -
1 stop6h 52m
Deal found 8/19![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 8/293:00 pm -
1 stop7h 18m
Sat 9/124:04 pm -
1 stop5h 53m
Deal found 8/20![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 8/20. 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.
Sat 8/2912:12 pm -
2 stops11h 20m
Sat 9/126:00 am -
2 stops8h 08m
Deal found 8/20![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 8/21. 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 9/27:20 am -
2 stops12h 00m
Sat 9/56:00 am -
2 stops11h 41m
Deal found 8/21![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/25:00 am -
1 stop7h 30m
Sat 9/52:20 pm -
1 stop5h 20m
Deal found 8/18![American Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/75:15 am -
1 stop5h 36m
Sat 9/124:04 pm -
1 stop5h 53m
Deal found 8/22![United Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:05 am -
1 stop7h 45m
Mon 9/146:21 pm -
1 stop23h 04m
Deal found 8/19![Multiple Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/176:30 am -
1 stop7h 59m
Thu 9/245:51 pm -
1 stop5h 08m
Deal found 8/18![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Wed 9/231:56 pm -
1 stop8h 24m
Wed 9/302:08 pm -
1 stop19h 53m
Deal found 8/23![American Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/256:04 am -
1 stop6h 41m
Tue 9/2912:15 pm -
1 stop6h 33m
Deal found 8/20![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:19 pm -
1 stop18h 26m
Mon 9/282:08 pm -
1 stop19h 53m
Deal found 8/19![American Airlines logo]()
$704
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/266:16 pm -
1 stop20h 08m
Sat 10/36:09 am -
1 stop10h 05m
Deal found 8/18![Alaska Airlines logo]()
$381
One-way flights from Houston to Idaho FallsSearch for one-way flight options from Houston to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Houston to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/1012:08 pm -
2 stops24h 42m
Deal found 8/22![Multiple Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 9/101:56 pm -
1 stop8h 24m
Deal found 8/22![American Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/1012:03 pm -
2 stops30h 44m
Deal found 8/22![Multiple Airlines logo]()
$367
Find flight deals from Houston to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 August 23, 2026.
Round-trip from | $290 (Kiwi.com) |
|---|---|
One-way from | $196 (Kiwi.com) |
Popular in | April |
Cheapest in | March |
Average price | $449 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Houston to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIdaho Falls
IAH Houston George Bush Intcntl - IDA Idaho Falls Fanning Field
IAHIDA
Houston George Bush Intcntl
Wed 10/28
2:55 pm-10:59 pm
1 stop9h 04m
Idaho Falls Fanning Field
Sat 10/31
1:58 pm-11:59 pm
1 stop9h 01m
$321
HoustonIdaho Falls
IAH Houston George Bush Intcntl - IDA Idaho Falls Fanning Field
IAHIDA
Houston George Bush Intcntl
Sat 9/26
6:16 pm-1:24 pm
1 stop20h 08m
Idaho Falls Fanning Field
Sat 10/3
6:09 am-5:14 pm
1 stop10h 05m
$381
HoustonIdaho Falls
IAH Houston George Bush Intcntl - IDA Idaho Falls Fanning Field
IAHIDA
Houston George Bush Intcntl
Thu 9/17
6:30 am-1:29 pm
1 stop7h 59m
Idaho Falls Fanning Field
Thu 9/24
5:51 pm-11:59 pm
1 stop5h 08m
$399
Quickest round-trip
HoustonIdaho Falls
IAH Houston George Bush Intcntl - IDA Idaho Falls Fanning Field
IAHIDA
Houston George Bush Intcntl
Mon 9/7
5:15 am-9:51 am
1 stop5h 36m
Idaho Falls Fanning Field
Sat 9/12
4:04 pm-10:57 pm
1 stop5h 53m
$403
HoustonIdaho Falls
IAH Houston George Bush Intcntl - IDA Idaho Falls Fanning Field
IAHIDA
Houston George Bush Intcntl
Sat 9/26
12:41 pm-10:22 pm
2 stops10h 41m
Idaho Falls Fanning Field
Sat 10/3
6:00 am-3:08 pm
2 stops8h 08m
$501
HoustonIdaho Falls
HOU Houston Hobby - IDA Idaho Falls Fanning Field
HOUIDA
Houston Hobby
Wed 9/2
5:41 am-11:30 am
1 stop6h 49m
Idaho Falls Fanning Field
Sun 9/6
7:00 am-3:26 pm
1 stop7h 26m
$537
HoustonIdaho Falls
HOU Houston Hobby - IDA Idaho Falls Fanning Field
HOUIDA
Houston Hobby
Fri 9/25
6:04 am-11:45 am
1 stop6h 41m
Idaho Falls Fanning Field
Tue 9/29
12:15 pm-7:48 pm
1 stop6h 33m
$541
HoustonIdaho Falls
HOU Houston Hobby - IDA Idaho Falls Fanning Field
HOUIDA
Houston Hobby
Fri 9/25
6:19 pm-11:45 am
1 stop18h 26m
Idaho Falls Fanning Field
Mon 9/28
2:08 pm-11:01 am
1 stop19h 53m
$704
HoustonIdaho Falls
HOU Houston Hobby - IDA Idaho Falls Fanning Field
HOUIDA
Houston Hobby
Tue 9/8
5:41 am-11:30 am
1 stop6h 49m
Idaho Falls Fanning Field
Tue 9/22
2:08 pm-8:56 am
1 stop17h 48m
$798
HoustonIdaho Falls
HOU Houston Hobby - IDA Idaho Falls Fanning Field
HOUIDA
Houston Hobby
Fri 9/4
3:57 pm-9:20 pm
1 stop6h 23m
Idaho Falls Fanning Field
Mon 9/7
7:00 am-3:26 pm
1 stop7h 26m
$981
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Houston to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Houston with our price prediction graph.
HO1-IDA
IAH-IDA
HOU-IDA
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 Houston to Idaho Falls
HO1-IDA
IAH-IDA
HOU-IDA
What is the cheapest month to book a flight from Houston to Idaho Falls?
Currently, September is the cheapest month in which you can book a flight from Houston to Idaho Falls (average of $445). Flying from Houston to Idaho Falls in January is currently the most expensive (average of $668). 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 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 August 23, 2026.
See what other customers who have flown with United Airlines from Houston to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.7
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Food
6.7
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from Houston to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Houston and Idaho Falls flights
Browse other Houston and Idaho Falls flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Houston to Idaho Falls
Discover the top airline that operate flights from Houston 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$529 | FlexibilityNo cancel fee | On-time69% |