$149+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — IDA
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Idaho Falls with Cheapflights
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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 July 7, 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 July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/46:30 am
IAH
- IDA
1 stop7h 55m
United Airlines
Tue 8/115:53 pm
IDA
- IAH
1 stop5h 03m
United Airlines
Deal found 7/5![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/5. 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 8/47:20 am
IAH
- IDA
2 stops12h 00m
Delta
Tue 8/116:00 am
IDA
- IAH
1 stop6h 37m
Delta
Deal found 7/5![Delta logo]()
$316
This Expedia deal was found by Cheapflights users on 7/7. 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 9/96:16 pm
IAH
- IDA
1 stop20h 08m
Alaska Airlines
Thu 9/173:57 pm
IDA
- IAH
1 stop20h 34m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 7/6. 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 10/95:15 am
IAH
- IDA
1 stop5h 38m
United Airlines
Fri 10/164:05 pm
IDA
- IAH
1 stop6h 54m
United Airlines
Deal found 7/6![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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.
Tue 10/276:09 am
IAH
- IDA
1 stop10h 26m
Alaska Airlines
Sat 10/311:46 pm
IDA
- IAH
1 stop9h 13m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/512:05 pm
IAH
- IDA
1 stop21h 53m
Multiple Airlines
Mon 8/1010:54 pm
IDA
- IAH
1 stop12h 33m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$336
This Expedia deal was found by Cheapflights users on 7/3. 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 8/176:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Sat 8/223:57 pm
IDA
- IAH
1 stop20h 34m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$341
This Orbitz deal was found by Cheapflights users on 7/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:52 pm
IAH
- IDA
1 stop9h 02m
Alaska Airlines
Fri 10/94:12 pm
IDA
- IAH
1 stop20h 40m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 7/3. 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 9/127:25 am
IAH
- IDA
1 stop5h 50m
Delta
Wed 9/161:05 pm
IDA
- IAH
2 stops9h 44m
Delta
Deal found 7/3![Delta logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 9/910:15 pm
IAH
- IDA
2 stops22h 15m
Multiple Airlines
Thu 9/178:20 pm
IDA
- IAH
1 stop23h 32m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/118:43 pm
IAH
- IDA
2 stops37h 15m
Multiple Airlines
Thu 8/207:54 pm
IDA
- IAH
1 stop17h 11m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/75:41 am
HOU
- IDA
1 stop6h 49m
American Airlines
Wed 8/127:00 am
IDA
- HOU
1 stop7h 26m
American Airlines
Deal found 7/5![American Airlines logo]()
$487
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 July 7, 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 July 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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.
Tue 11/32:24 pm
IAH
- IDA
1 stop10h 18m
Alaska Airlines
Sat 11/71:53 pm
IDA
- IAH
1 stop9h 05m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/3. 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 9/127:25 am
IAH
- IDA
1 stop5h 50m
Delta
Wed 9/161:05 pm
IDA
- IAH
2 stops9h 44m
Delta
Deal found 7/3![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 7/5. 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 10/15:15 am
IAH
- IDA
1 stop5h 38m
United Airlines
Thu 10/84:05 pm
IDA
- IAH
1 stop5h 54m
United Airlines
Deal found 7/5![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 7/5. 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 10/11:56 pm
HOU
- IDA
1 stop8h 24m
American Airlines
Thu 10/86:37 am
IDA
- HOU
1 stop5h 56m
American Airlines
Deal found 7/5![American Airlines logo]()
$567
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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.
Tue 10/276:09 am
IAH
- IDA
1 stop10h 26m
Alaska Airlines
Sat 10/311:46 pm
IDA
- IAH
1 stop9h 13m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/5. 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 8/117:20 am
IAH
- IDA
2 stops12h 00m
Delta
Thu 8/206:00 am
IDA
- IAH
2 stops8h 14m
Delta
Deal found 7/5![Delta logo]()
$389
This Expedia deal was found by Cheapflights users on 7/6. 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 8/36:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Fri 8/74:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$375
This Expedia deal was found by Cheapflights users on 7/3. 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 8/178:19 pm
IAH
- IDA
2 stops17h 47m
Alaska Airlines
Sat 8/223:57 pm
IDA
- IAH
1 stop20h 34m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$456
This Orbitz deal was found by Cheapflights users on 7/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:02 am
IAH
- IDA
2 stops31h 22m
Alaska Airlines
Fri 9/183:57 pm
IDA
- IAH
1 stop20h 34m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/175:41 am
HOU
- IDA
1 stop6h 49m
American Airlines
Mon 8/247:00 am
IDA
- HOU
1 stop7h 26m
American Airlines
Deal found 7/3![American Airlines logo]()
$739
This American Airlines deal was found by Cheapflights users on 7/5. 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 7/236:03 am
HOU
- IDA
1 stop7h 20m
American Airlines
Tue 7/287:00 am
IDA
- HOU
1 stop7h 44m
American Airlines
Deal found 7/5![American Airlines logo]()
$820
This Delta deal was found by Cheapflights users on 7/6. 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.
Mon 8/31:13 pm
HOU
- IDA
2 stops10h 19m
Delta
Fri 8/77:00 pm
IDA
- HOU
2 stops13h 50m
Delta
Deal found 7/6![Delta logo]()
$967
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/226:03 am
HOU
- IDA
1 stop7h 20m
American Airlines
Sun 7/267:00 am
IDA
- HOU
1 stop7h 44m
American Airlines
Deal found 7/7![American Airlines logo]()
$899
This Delta deal was found by Cheapflights users on 7/6. 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 9/41:13 pm
HOU
- IDA
2 stops10h 19m
Delta
Mon 9/77:10 pm
IDA
- HOU
2 stops13h 56m
Delta
Deal found 7/6![Delta logo]()
$995
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 8/36:00 am
HOU
- IDA
2 stops13h 20m
Delta
Mon 8/107:00 pm
IDA
- HOU
2 stops13h 50m
Delta
Deal found 7/5![Delta logo]()
$995
This Delta deal was found by Cheapflights users on 7/5. 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 9/1511:00 am
HOU
- IDA
2 stops12h 22m
Delta
Fri 9/186:57 pm
IDA
- HOU
2 stops14h 04m
Delta
Deal found 7/5![Delta logo]()
$1,125
This Delta deal was found by Cheapflights users on 7/5. 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 8/71:13 pm
HOU
- IDA
2 stops10h 19m
Delta
Wed 8/127:00 pm
IDA
- HOU
2 stops13h 50m
Delta
Deal found 7/5![Delta logo]()
$1,670
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 8/1710:50 am
HOU
- IDA
2 stops12h 42m
Delta
Mon 8/247:00 pm
IDA
- HOU
2 stops13h 50m
Delta
Deal found 7/3![Delta logo]()
$1,751
This Delta deal was found by Cheapflights users on 7/7. 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 7/226:00 am
HOU
- IDA
2 stops9h 36m
Delta
Sun 7/267:00 pm
IDA
- HOU
2 stops13h 45m
Delta
Deal found 7/7![Delta logo]()
$2,712
This Delta deal was found by Cheapflights users on 7/5. 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 7/236:00 am
HOU
- IDA
2 stops9h 36m
Delta
Tue 7/286:00 am
IDA
- HOU
2 stops9h 22m
Delta
Deal found 7/5![Delta logo]()
$2,712
Last-minute flights from Houston to Idaho FallsDiscover last-minute flight deals from Houston to Idaho Falls. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Idaho Falls. Data last updated July 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/315:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Fri 8/75:54 pm
IDA
- IAH
1 stop5h 47m
United Airlines
Deal found 7/7![United Airlines logo]()
$364
This Expedia deal was found by Cheapflights users on 7/6. 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 8/36:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Fri 8/74:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/36:30 am
IAH
- IDA
2 stops10h 30m
Multiple Airlines
Mon 8/1010:54 pm
IDA
- IAH
1 stop20h 04m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/34:14 pm
HOU
- IDA
1 stop6h 57m
American Airlines
Mon 8/1012:06 pm
IDA
- HOU
1 stop6h 45m
American Airlines
Deal found 7/5![American Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/46:30 am
IAH
- IDA
1 stop7h 55m
United Airlines
Tue 8/115:53 pm
IDA
- IAH
1 stop5h 03m
United Airlines
Deal found 7/5![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/5. 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 8/47:20 am
IAH
- IDA
2 stops12h 00m
Delta
Tue 8/116:00 am
IDA
- IAH
1 stop6h 37m
Delta
Deal found 7/5![Delta logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/512:05 pm
IAH
- IDA
1 stop21h 53m
Multiple Airlines
Mon 8/1010:54 pm
IDA
- IAH
1 stop12h 33m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/55:41 am
HOU
- IDA
1 stop6h 49m
American Airlines
Mon 8/1012:06 pm
IDA
- HOU
1 stop6h 45m
American Airlines
Deal found 7/6![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/75:41 am
HOU
- IDA
1 stop6h 49m
American Airlines
Wed 8/127:00 am
IDA
- HOU
1 stop7h 26m
American Airlines
Deal found 7/5![American Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/118:43 pm
IAH
- IDA
2 stops37h 15m
Multiple Airlines
Thu 8/207:54 pm
IDA
- IAH
1 stop17h 11m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/5. 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 8/112:28 pm
IAH
- IDA
1 stop4h 52m
Delta
Thu 8/206:00 am
IDA
- IAH
1 stop6h 37m
Delta
Deal found 7/5![Delta logo]()
$379
This Expedia deal was found by Cheapflights users on 7/3. 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 8/176:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Sat 8/223:57 pm
IDA
- IAH
1 stop20h 34m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$341
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 July 7, 2026.
Search for one-way flight options from Houston to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/81:53 pm
IAH
- IDA
2 stops22h 03m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 7/6. 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 7/246:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/2410:09 pm
IAH
- IDA
2 stops35h 46m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/244:14 pm
HOU
- IDA
1 stop6h 57m
American Airlines
Deal found 7/6![American Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/244:52 pm
HOU
- IDA
3 stops41h 03m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 7/6. 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 7/2412:55 pm
HOU
- IDA
2 stops10h 37m
Delta
Deal found 7/6![Delta logo]()
$563
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 July 7, 2026.
Round-trip from | $311 (United Airlines) |
|---|---|
One-way from | $149 (Kiwi.com) |
Popular in | April |
Cheapest in | March |
Average price | $576 |
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 2,558,603 searches. Data last updated July 7, 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 - IDA
IAHIDA
Houston George Bush Intcntl
Tue 11/3
2:24 pm-11:42 pm
1 stop10h 18m
Idaho Falls Fanning Field
Sat 11/7
1:53 pm-11:58 pm
1 stop9h 05m
$335
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Tue 10/27
6:09 am-3:35 pm
1 stop10h 26m
Idaho Falls Fanning Field
Sat 10/31
1:46 pm-11:59 pm
1 stop9h 13m
$335
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Sat 9/12
7:25 am-12:15 pm
1 stop5h 50m
Idaho Falls Fanning Field
Wed 9/16
1:05 pm-11:49 pm
2 stops9h 44m
$350
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Mon 8/3
6:19 pm-1:06 pm
1 stop19h 47m
Idaho Falls Fanning Field
Fri 8/7
4:14 pm-1:35 pm
1 stop20h 21m
$375
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Tue 8/11
7:20 am-6:20 pm
2 stops12h 00m
Idaho Falls Fanning Field
Thu 8/20
6:00 am-3:14 pm
2 stops8h 14m
$389
Quickest round-trip
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Thu 10/1
5:15 am-9:53 am
1 stop5h 38m
Idaho Falls Fanning Field
Thu 10/8
4:05 pm-10:59 pm
1 stop5h 54m
$419
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Mon 8/17
8:19 pm-1:06 pm
2 stops17h 47m
Idaho Falls Fanning Field
Sat 8/22
3:57 pm-1:31 pm
1 stop20h 34m
$456
HoustonIdaho Falls
IAH - IDA
IAHIDA
Houston George Bush Intcntl
Tue 9/15
7:02 am-1:24 pm
2 stops31h 22m
Idaho Falls Fanning Field
Fri 9/18
3:57 pm-1:31 pm
1 stop20h 34m
$472
HoustonIdaho Falls
HOU - IDA
HOUIDA
Houston Hobby
Thu 10/1
1:56 pm-9:20 pm
1 stop8h 24m
Idaho Falls Fanning Field
Thu 10/8
6:37 am-1:33 pm
1 stop5h 56m
$567
HoustonIdaho Falls
HOU - IDA
HOUIDA
Houston Hobby
Mon 8/17
5:41 am-11:30 am
1 stop6h 49m
Idaho Falls Fanning Field
Mon 8/24
7:00 am-3:26 pm
1 stop7h 26m
$739
Showing 1-10 of 25 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, June is the cheapest month in which you can book a flight from Houston to Idaho Falls (average of $216). Flying from Houston to Idaho Falls in February is currently the most expensive (average of $481). 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 July 7, 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.
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.7
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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Other flights to Idaho Falls
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Houston and Idaho Falls flights
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Popular flight searches
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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 2,558,603 searches. Data last updated July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$529 | FlexibilityNo cancel fee | On-time69% |