$216+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — HOU
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Houston with Cheapflights
1. Tell us where you want to go
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 Idaho Falls to HoustonExplore 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 August 23, 2026.
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 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.
Mon 10/57:42 pm -
1 stop21h 43m
Thu 10/154:18 pm -
2 stops24h 42m
Deal found 8/19![Multiple Airlines logo]()
$252
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:21 pm -
1 stop23h 04m
Thu 9/244:20 pm -
2 stops20h 38m
Deal found 8/20![Multiple Airlines logo]()
$258
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 12/47:58 pm -
1 stop14h 25m
Wed 12/912:20 pm -
1 stop27h 55m
Deal found 8/21![Multiple Airlines logo]()
$301
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:10 pm -
1 stop5h 54m
Tue 12/87:20 am -
1 stop7h 17m
Deal found 8/21![United 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 9/174:04 pm -
1 stop5h 53m
Sat 9/197:20 am -
1 stop7h 09m
Deal found 8/18![United Airlines logo]()
$330
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.
Thu 12/36:56 pm -
2 stops12h 52m
Wed 12/97:08 am -
1 stop6h 07m
Deal found 8/21![Delta logo]()
$335
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:05 pm -
1 stop6h 54m
Sun 10/45:15 am -
1 stop5h 38m
Deal found 8/21![United Airlines logo]()
$339
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.
Thu 12/36:56 pm -
2 stops12h 52m
Tue 12/810:00 am -
2 stops9h 16m
Deal found 8/21![Delta logo]()
$341
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.
Thu 12/36:56 pm -
2 stops12h 52m
Mon 12/77:08 am -
1 stop6h 07m
Deal found 8/21![Delta logo]()
$344
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.
Sun 12/206:00 am -
1 stop6h 54m
Thu 12/315:02 pm -
1 stop5h 44m
Deal found 8/20![American Airlines logo]()
$456
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.
Tue 8/257:00 am -
1 stop7h 26m
Tue 9/13:57 pm -
1 stop6h 23m
Deal found 8/20![American Airlines logo]()
$471
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 9/412:06 pm -
1 stop6h 45m
Tue 9/85:41 am -
1 stop6h 49m
Deal found 8/20![American Airlines logo]()
$511
Best flights from Idaho Falls to HoustonDiscover carefully curated flight deals from Idaho Falls to Houston 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 Idaho Falls to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 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.
Mon 10/57:42 pm -
1 stop21h 43m
Thu 10/152:41 pm -
1 stop26h 19m
Deal found 8/19![Multiple Airlines logo]()
$293
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.
Fri 1/226:00 am -
1 stop5h 26m
Sun 1/317:50 am -
1 stop5h 37m
Deal found 8/18![Delta logo]()
$339
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.
Sat 1/167:29 am -
2 stops10h 07m
Sun 1/172:08 pm -
1 stop8h 38m
Deal found 8/18![American Airlines logo]()
$411
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 10/34:05 pm -
1 stop6h 54m
Sat 10/105:15 am -
1 stop5h 38m
Deal found 8/20![United Airlines logo]()
$414
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:58 pm -
1 stop9h 01m
Fri 10/302:55 pm -
2 stops23h 26m
Deal found 8/19![Alaska Airlines logo]()
$507
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.
Fri 9/114:04 pm -
1 stop6h 52m
Mon 9/215:15 am -
1 stop5h 36m
Deal found 8/18![United Airlines logo]()
$464
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:58 pm -
1 stop9h 01m
Fri 10/232:55 pm -
2 stops23h 26m
Deal found 8/19![Alaska Airlines logo]()
$507
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.
Sat 1/237:29 am -
2 stops10h 07m
Sun 1/312:08 pm -
1 stop8h 38m
Deal found 8/20![American Airlines logo]()
$512
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:40 pm -
1 stop5h 19m
Tue 12/87:20 am -
1 stop7h 17m
Deal found 8/21![United Airlines logo]()
$496
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.
Fri 2/125:57 pm -
1 stop5h 02m
Sat 2/202:48 pm -
1 stop7h 20m
Deal found 8/22![United Airlines logo]()
$505
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.
Sat 10/37:00 am -
1 stop7h 43m
Sat 10/106:00 am -
1 stop8h 09m
Deal found 8/22![American Airlines logo]()
$573
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.
Fri 1/226:00 am -
2 stops14h 43m
Sun 1/3110:05 am -
2 stops9h 09m
Deal found 8/18![Delta logo]()
$640
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 1/227:00 am -
1 stop5h 34m
Sun 1/312:08 pm -
1 stop8h 38m
Deal found 8/19![American Airlines logo]()
$605
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.
Thu 9/107:00 am -
1 stop7h 43m
Mon 9/214:18 pm -
1 stop6h 02m
Deal found 8/20![American Airlines logo]()
$706
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.
Fri 2/126:42 am -
2 stops11h 49m
Sat 2/206:00 am -
1 stop8h 18m
Deal found 8/22![American Airlines logo]()
$781
Last-minute flights from Idaho Falls to HoustonDiscover last-minute flight deals from Idaho Falls to Houston. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Houston. Data last updated August 23, 2026 and is based on user searches.
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.
Tue 8/252:20 pm -
1 stop5h 20m
Tue 9/15:00 am -
1 stop7h 30m
Deal found 8/20![American Airlines logo]()
$409
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.
Tue 8/2511:35 am -
1 stop5h 27m
Tue 9/111:28 am -
2 stops12h 04m
Deal found 8/20![Delta logo]()
$414
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.
Tue 8/257:00 am -
1 stop7h 26m
Tue 9/13:57 pm -
1 stop6h 23m
Deal found 8/20![American Airlines logo]()
$471
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 9/412:06 pm -
1 stop6h 45m
Tue 9/85:41 am -
1 stop6h 49m
Deal found 8/20![American Airlines logo]()
$511
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:18 am -
1 stop9h 55m
Mon 9/216:16 pm -
1 stop20h 08m
Deal found 8/18![Alaska Airlines logo]()
$444
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.
Fri 9/114:04 pm -
1 stop6h 52m
Mon 9/215:15 am -
1 stop5h 36m
Deal found 8/18![United Airlines logo]()
$464
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:21 pm -
1 stop23h 04m
Thu 9/244:20 pm -
2 stops20h 38m
Deal found 8/20![Multiple Airlines logo]()
$258
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 9/174:04 pm -
1 stop5h 53m
Sat 9/197:20 am -
1 stop7h 09m
Deal found 8/18![United Airlines logo]()
$330
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 9/172:25 pm -
1 stop6h 16m
Sun 9/205:15 am -
1 stop5h 36m
Deal found 8/18![United Airlines logo]()
$363
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:18 am -
2 stops12h 28m
Sat 9/192:34 pm -
1 stop9h 22m
Deal found 8/18![Alaska Airlines logo]()
$455
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.
Thu 9/172:08 pm -
1 stop8h 42m
Sat 9/196:04 am -
1 stop6h 41m
Deal found 8/18![American Airlines logo]()
$584
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:54 pm -
2 stops28h 31m
Sun 9/205:49 pm -
1 stop18h 45m
Deal found 8/18![Multiple Airlines logo]()
$424
One-way flights from Idaho Falls to HoustonSearch for one-way flight options from Idaho Falls to Houston. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Idaho Falls to Houston. 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 8/21. 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.
Wed 9/911:46 am -
2 stops17h 16m
Deal found 8/21![Multiple Airlines logo]()
$216
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:57 pm -
1 stop20h 34m
Deal found 8/22![Alaska Airlines logo]()
$256
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.
Fri 8/285:08 pm -
2 stops30h 32m
Deal found 8/22![Multiple Airlines logo]()
$325
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:25 pm -
1 stop5h 30m
Deal found 8/23![United Airlines logo]()
$346
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.
Mon 8/3112:06 pm -
1 stop6h 45m
Deal found 8/20![American Airlines logo]()
$346
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.
Fri 8/2812:06 pm -
1 stop7h 34m
Deal found 8/22![American Airlines logo]()
$351
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 pm -
2 stops13h 50m
Deal found 8/23![Delta logo]()
$351
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.
Fri 8/285:08 pm -
2 stops39h 50m
Deal found 8/22![Multiple Airlines logo]()
$364
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.
Fri 9/47:00 am -
1 stop7h 26m
Deal found 8/21![American Airlines logo]()
$516
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.
Fri 9/42:20 pm -
1 stop7h 00m
Deal found 8/21![American Airlines logo]()
$571
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:18 am -
2 stops12h 28m
Deal found 8/21![Alaska Airlines logo]()
$775
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 9/46:18 am -
3 stops30h 13m
Deal found 8/21![Multiple Airlines logo]()
$2,243
Find 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 August 23, 2026.
Round-trip from | $252 (Kiwi.com) |
|---|---|
One-way from | $216 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $454 |
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 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Idaho Falls to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Mon 10/5
7:42 pm-6:25 pm
1 stop21h 43m
Houston George Bush Intcntl
Thu 10/15
2:41 pm-4:00 pm
1 stop26h 19m
$293
Quickest round-trip
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Fri 1/22
6:00 am-12:26 pm
1 stop5h 26m
Houston George Bush Intcntl
Sun 1/31
7:50 am-12:27 pm
1 stop5h 37m
$339
Idaho FallsHouston
IDA Idaho Falls Fanning Field - HOU Houston Hobby
IDAHOU
Idaho Falls Fanning Field
Sat 1/16
7:29 am-6:36 pm
2 stops10h 07m
Houston Hobby
Sun 1/17
2:08 pm-9:46 pm
1 stop8h 38m
$411
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Sat 10/3
4:05 pm-11:59 pm
1 stop6h 54m
Houston George Bush Intcntl
Sat 10/10
5:15 am-9:53 am
1 stop5h 38m
$414
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Fri 9/11
4:04 pm-11:56 pm
1 stop6h 52m
Houston George Bush Intcntl
Mon 9/21
5:15 am-9:51 am
1 stop5h 36m
$464
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Mon 11/30
5:40 pm-11:59 pm
1 stop5h 19m
Houston George Bush Intcntl
Tue 12/8
7:20 am-1:37 pm
1 stop7h 17m
$496
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Fri 2/12
5:57 pm-11:59 pm
1 stop5h 02m
Houston George Bush Intcntl
Sat 2/20
2:48 pm-9:08 pm
1 stop7h 20m
$505
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Mon 10/26
1:58 pm-11:59 pm
1 stop9h 01m
Houston George Bush Intcntl
Fri 10/30
2:55 pm-1:21 pm
2 stops23h 26m
$507
Idaho FallsHouston
IDA Idaho Falls Fanning Field - IAH Houston George Bush Intcntl
IDAIAH
Idaho Falls Fanning Field
Mon 10/19
1:58 pm-11:59 pm
1 stop9h 01m
Houston George Bush Intcntl
Fri 10/23
2:55 pm-1:21 pm
2 stops23h 26m
$507
Idaho FallsHouston
IDA Idaho Falls Fanning Field - HOU Houston Hobby
IDAHOU
Idaho Falls Fanning Field
Sat 1/23
7:29 am-6:36 pm
2 stops10h 07m
Houston Hobby
Sun 1/31
2:08 pm-9:46 pm
1 stop8h 38m
$512
Showing 1-10 of 28 resultsSorted by cheapest first
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.
IDA-HO1
IDA-IAH
IDA-HOU
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
IDA-HO1
IDA-IAH
IDA-HOU
What is the cheapest month to book a flight from Idaho Falls to Houston?
Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Houston (average of $404). Flying from Idaho Falls to Houston in March is currently the most expensive (average of $678). 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 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 August 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
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.
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Alternative routes for Idaho Falls to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho Falls to Houston by cabin class
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Idaho Falls and Houston flights
Browse other Idaho Falls and Houston flight options. Last updated on August 23, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$563 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$410 | Average$435 | FlexibilityNo cancel fee | On-time71% |