$122+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — HOU
Jun 17 — Jun 241
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 May 18, 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 May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/2210:56 pm
IDA
- IAH
1 stop12h 50m
Multiple Airlines
Mon 7/66:30 am
IAH
- IDA
2 stops10h 30m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/305:54 pm
IDA
- IAH
1 stop5h 05m
United Airlines
Tue 7/145:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Deal found 5/17![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/13. 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 8/295:53 pm
IDA
- IAH
1 stop5h 03m
United Airlines
Mon 9/76:30 am
IAH
- IDA
1 stop7h 59m
United Airlines
Deal found 5/13![United Airlines logo]()
$320
This Expedia deal was found by Cheapflights users on 5/16. 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.
Mon 6/224:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Mon 7/66:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/54:03 pm
IDA
- IAH
1 stop20h 43m
Alaska Airlines
Sun 6/75:57 pm
IAH
- IDA
1 stop20h 20m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/13. 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 8/297:00 am
IDA
- IAH
1 stop5h 15m
American Airlines
Sun 9/65:00 am
IAH
- IDA
2 stops9h 11m
American Airlines
Deal found 5/13![American Airlines logo]()
$345
This Travelocity deal was found by Cheapflights users on 5/16. 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.
Wed 6/241:43 pm
IDA
- IAH
1 stop9h 16m
Alaska Airlines
Wed 7/86:02 am
IAH
- IDA
1 stop10h 35m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Mon 6/1510:56 pm
IDA
- IAH
2 stops38h 20m
Multiple Airlines
Sun 6/218:53 pm
IAH
- IDA
1 stop20h 15m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 5/17. 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 6/103:25 pm
IDA
- IAH
1 stop5h 27m
Delta
Thu 6/112:20 pm
IAH
- IDA
1 stop4h 57m
Delta
Deal found 5/17![Delta logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/810:56 pm
IDA
- IAH
1 stop20h 02m
Multiple Airlines
Thu 6/116:14 pm
IAH
- IDA
2 stops22h 54m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/13. 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 8/297:00 am
IDA
- HOU
1 stop7h 28m
American Airlines
Sun 9/63:58 pm
HOU
- IDA
1 stop6h 22m
American Airlines
Deal found 5/13![American Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/1912:10 pm
IDA
- HOU
1 stop6h 41m
American Airlines
Sun 8/235:41 am
HOU
- IDA
1 stop6h 49m
American Airlines
Deal found 5/17![American Airlines logo]()
$487
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 May 18, 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 May 18, 2026.
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/305:54 pm
IDA
- IAH
1 stop5h 05m
United Airlines
Tue 7/145:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Deal found 5/17![United Airlines logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/54:03 pm
IDA
- IAH
1 stop20h 43m
Alaska Airlines
Sun 6/75:57 pm
IAH
- IDA
1 stop20h 20m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Tue 6/307:34 pm
IDA
- IAH
1 stop17h 42m
Multiple Airlines
Tue 7/147:24 pm
IAH
- IDA
2 stops38h 31m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 5/17. 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 6/53:16 pm
IDA
- IAH
1 stop6h 01m
Delta
Thu 6/112:20 pm
IAH
- IDA
1 stop4h 57m
Delta
Deal found 5/17![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 5/13. 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 8/297:00 am
IDA
- HOU
1 stop7h 28m
American Airlines
Mon 9/75:41 am
HOU
- IDA
1 stop6h 49m
American Airlines
Deal found 5/13![American Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 5/13. 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 8/295:53 pm
IDA
- IAH
1 stop5h 03m
United Airlines
Mon 9/76:30 am
IAH
- IDA
1 stop7h 59m
United Airlines
Deal found 5/13![United Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 5/2910:20 pm
IDA
- IAH
1 stop14h 36m
Multiple Airlines
Fri 6/56:30 am
IAH
- IDA
2 stops10h 38m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 7/254:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Fri 9/112:34 pm
IAH
- IDA
1 stop9h 22m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/232:30 pm
IDA
- IAH
1 stop7h 36m
United Airlines
Tue 7/76:30 am
IAH
- IDA
1 stop7h 55m
United Airlines
Deal found 5/15![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 5/17. 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 6/96:00 am
IDA
- IAH
1 stop6h 28m
Delta
Mon 6/152:20 pm
IAH
- IDA
1 stop4h 57m
Delta
Deal found 5/17![Delta logo]()
$455
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/232:26 pm
IDA
- HOU
1 stop17h 31m
American Airlines
Tue 7/76:03 am
HOU
- IDA
1 stop17h 08m
American Airlines
Deal found 5/15![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/277:00 am
IDA
- HOU
1 stop10h 18m
American Airlines
Sat 7/412:46 pm
HOU
- IDA
1 stop7h 48m
American Airlines
Deal found 5/17![American Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 5/13. 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 8/297:00 pm
IDA
- HOU
2 stops13h 50m
Delta
Mon 9/76:00 am
HOU
- IDA
2 stops13h 14m
Delta
Deal found 5/13![Delta logo]()
$757
This Delta deal was found by Cheapflights users on 5/17. 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 8/197:00 pm
IDA
- HOU
2 stops13h 50m
Delta
Sun 8/236:00 am
HOU
- IDA
2 stops9h 35m
Delta
Deal found 5/17![Delta logo]()
$781
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 5/297:00 am
IDA
- HOU
1 stop11h 51m
American Airlines
Fri 6/54:15 pm
HOU
- IDA
1 stop20h 32m
American Airlines
Deal found 5/18![American Airlines logo]()
$856
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:00 pm
IDA
- HOU
2 stops13h 14m
Delta
Thu 6/116:03 am
HOU
- IDA
2 stops13h 14m
Delta
Deal found 5/14![Delta logo]()
$784
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:00 am
IDA
- HOU
1 stop7h 45m
American Airlines
Wed 6/1012:50 pm
HOU
- IDA
1 stop10h 25m
American Airlines
Deal found 5/14![American Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 5/15. 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 6/236:00 am
IDA
- HOU
2 stops14h 43m
Delta
Tue 7/76:00 am
HOU
- IDA
2 stops9h 36m
Delta
Deal found 5/15![Delta logo]()
$872
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/157:00 am
IDA
- HOU
1 stop7h 45m
American Airlines
Sun 6/216:03 am
HOU
- IDA
1 stop6h 44m
American Airlines
Deal found 5/15![American Airlines logo]()
$894
Last-minute flights from Idaho Falls to HoustonDiscover last-minute flight deals from Idaho Falls to Houston. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Houston. Data last updated May 18, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/54:03 pm
IDA
- IAH
1 stop20h 43m
Alaska Airlines
Sun 6/75:57 pm
IAH
- IDA
1 stop20h 20m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/810:56 pm
IDA
- IAH
1 stop20h 02m
Multiple Airlines
Thu 6/116:14 pm
IAH
- IDA
2 stops22h 54m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 5/17. 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 6/96:00 am
IDA
- IAH
1 stop6h 28m
Delta
Thu 6/112:20 pm
IAH
- IDA
1 stop4h 57m
Delta
Deal found 5/17![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 5/17. 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 6/103:25 pm
IDA
- IAH
1 stop5h 27m
Delta
Thu 6/112:20 pm
IAH
- IDA
1 stop4h 57m
Delta
Deal found 5/17![Delta logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Mon 6/1510:56 pm
IDA
- IAH
2 stops38h 20m
Multiple Airlines
Sun 6/218:53 pm
IAH
- IDA
1 stop20h 15m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/2210:56 pm
IDA
- IAH
1 stop12h 50m
Multiple Airlines
Mon 7/66:30 am
IAH
- IDA
2 stops10h 30m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$315
This Expedia deal was found by Cheapflights users on 5/16. 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.
Mon 6/224:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Mon 7/66:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/232:26 pm
IDA
- HOU
1 stop17h 31m
American Airlines
Tue 7/76:03 am
HOU
- IDA
1 stop17h 08m
American Airlines
Deal found 5/15![American Airlines logo]()
$604
This Travelocity deal was found by Cheapflights users on 5/16. 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.
Wed 6/241:43 pm
IDA
- IAH
1 stop9h 16m
Alaska Airlines
Wed 7/86:02 am
IAH
- IDA
1 stop10h 35m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/247:00 am
IDA
- HOU
1 stop15h 59m
American Airlines
Wed 7/86:03 am
HOU
- IDA
1 stop17h 08m
American Airlines
Deal found 5/16![American Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/274:02 pm
IDA
- IAH
1 stop20h 59m
Multiple Airlines
Sat 7/46:14 pm
IAH
- IDA
2 stops15h 41m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/305:54 pm
IDA
- IAH
1 stop5h 05m
United Airlines
Tue 7/145:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Deal found 5/17![United Airlines logo]()
$318
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 May 18, 2026.
Search for one-way flight options from Idaho Falls to Houston. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/245:33 pm
IDA
- IAH
1 stop18h 13m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/281:44 pm
IDA
- IAH
1 stop23h 17m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 8/211:44 pm
IDA
- IAH
1 stop23h 17m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/1912:10 pm
IDA
- IAH
1 stop5h 34m
American Airlines
Deal found 5/15![American Airlines logo]()
$156
This American Airlines deal was found by Cheapflights users on 5/17. 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
IDA
- HOU
1 stop7h 28m
American Airlines
Deal found 5/17![American Airlines logo]()
$156
This Expedia deal was found by Cheapflights users on 5/13. 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.
Wed 8/194:14 pm
IDA
- IAH
1 stop20h 20m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 8/261:45 pm
IDA
- IAH
1 stop9h 14m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$165
This Expedia deal was found by Cheapflights users on 5/13. 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.
Tue 6/94:03 pm
IDA
- IAH
1 stop20h 32m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 5/14. 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 8/245:53 pm
IDA
- IAH
1 stop5h 03m
United Airlines
Deal found 5/14![United Airlines logo]()
$176
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/267:00 am
IDA
- HOU
1 stop7h 28m
American Airlines
Deal found 5/17![American Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 8/215:33 pm
IDA
- HOU
2 stops39h 25m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/285:33 pm
IDA
- HOU
2 stops39h 25m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$217
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 May 18, 2026.
Round-trip from | $315 (Kiwi.com) |
|---|---|
One-way from | $122 (Kiwi.com) |
Popular in | March |
Cheapest in | May |
Average price | $373 |
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 May 18, 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
Quickest round-trip
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Tue 6/30
5:54 pm-11:59 pm
1 stop5h 05m
Houston George Bush Intcntl
Tue 7/14
5:15 am-9:50 am
1 stop5h 35m
$318
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Sat 8/29
5:53 pm-11:56 pm
1 stop5h 03m
Houston George Bush Intcntl
Mon 9/7
6:30 am-1:29 pm
1 stop7h 59m
$320
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Fri 6/5
4:03 pm-1:46 pm
1 stop20h 43m
Houston George Bush Intcntl
Sun 6/7
5:57 pm-1:17 pm
1 stop20h 20m
$339
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Tue 6/30
7:34 pm-2:16 pm
1 stop17h 42m
Houston George Bush Intcntl
Tue 7/14
7:24 pm-8:55 am
2 stops38h 31m
$374
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Tue 6/23
2:30 pm-11:06 pm
1 stop7h 36m
Houston George Bush Intcntl
Tue 7/7
6:30 am-1:25 pm
1 stop7h 55m
$401
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Fri 5/29
10:20 pm-1:56 pm
1 stop14h 36m
Houston George Bush Intcntl
Fri 6/5
6:30 am-4:08 pm
2 stops10h 38m
$419
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Fri 6/5
3:16 pm-10:17 pm
1 stop6h 01m
Houston George Bush Intcntl
Thu 6/11
2:20 pm-6:17 pm
1 stop4h 57m
$424
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Sat 7/25
4:14 pm-1:35 pm
1 stop20h 21m
Houston George Bush Intcntl
Fri 9/11
2:34 pm-10:56 pm
1 stop9h 22m
$428
Idaho FallsHouston
IDA - IAH
IDAIAH
Idaho Falls Fanning Field
Tue 6/9
6:00 am-1:28 pm
1 stop6h 28m
Houston George Bush Intcntl
Mon 6/15
2:20 pm-6:17 pm
1 stop4h 57m
$455
Idaho FallsHouston
IDA - HOU
IDAHOU
Idaho Falls Fanning Field
Sat 8/29
7:00 am-3:28 pm
1 stop7h 28m
Houston Hobby
Mon 9/7
5:41 am-11:30 am
1 stop6h 49m
$497
Showing 1-10 of 37 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, April is the cheapest month in which you can book a flight from Idaho Falls to Houston (average of $154). Flying from Idaho Falls to Houston in December is currently the most expensive (average of $410). 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.
How much does it cost to fly round-trip from Idaho Falls to Houston?
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 May 18, 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.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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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 May 18, 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 May 18, 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 2,558,603 searches. Data last updated May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$479 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$394 | Average$440 | FlexibilityNo cancel fee | On-time71% |