$69+ Cheap flights from Houston to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Idaho 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 Houston to IdahoExplore the most affordable flight options available from Houston to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Houston to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:49 pm -
1 stop24h 05m
Mon 12/76:15 pm -
1 stop25h 45m
Deal found 10/27![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:21 pm -
1 stop20h 27m
Mon 1/45:33 pm -
1 stop22h 05m
Deal found 10/25![Frontier logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:44 pm -
1 stop22h 16m
Wed 11/257:55 pm -
1 stop14h 32m
Deal found 10/28![Frontier logo]()
$217
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:21 pm -
1 stop20h 27m
Wed 12/305:33 pm -
1 stop16h 52m
Deal found 10/26![Frontier logo]()
$223
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:49 pm -
1 stop24h 05m
Thu 11/192:49 pm -
1 stop8h 55m
Deal found 10/28![Frontier logo]()
$239
This Expedia deal was found by Cheapflights users on 10/25. 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 11/249:44 pm -
1 stop22h 16m
Tue 12/12:05 pm -
1 stop8h 54m
Deal found 10/25![Multiple Airlines logo]()
$300
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
1 stop11h 20m
Sun 12/136:15 pm -
1 stop28h 04m
Deal found 10/29![Frontier logo]()
$302
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:45 pm -
1 stop5h 50m
Tue 12/151:05 pm -
1 stop5h 50m
Deal found 10/28![Southwest logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
1 stop7h 00m
Mon 11/161:45 pm -
1 stop14h 25m
Deal found 10/26![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:12 am -
1 stop8h 32m
Tue 12/151:07 pm -
2 stops9h 24m
Deal found 10/28![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:05 am -
2 stops7h 05m
Tue 12/1511:25 am -
2 stops8h 25m
Deal found 10/28![Southwest logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:45 am -
2 stops26h 15m
Mon 11/161:45 pm -
1 stop14h 25m
Deal found 10/26![Multiple Airlines logo]()
$342
Best flights from Houston to IdahoDiscover carefully curated flight deals from Houston to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Houston to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:38 pm -
1 stop5h 32m
Mon 11/168:55 am -
2 stops11h 55m
Deal found 10/26![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/77:30 am -
2 stops8h 40m
Mon 1/117:10 am -
1 stop6h 05m
Deal found 10/28![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:30 am -
1 stop5h 58m
Sat 11/142:35 pm -
1 stop7h 18m
Deal found 10/26![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/225:58 pm -
1 stop7h 01m
Wed 12/3012:24 pm -
2 stops15h 45m
Deal found 10/25![Alaska Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:50 am -
1 stop7h 15m
Sat 11/146:36 am -
2 stops12h 58m
Deal found 10/26![American Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:34 pm -
2 stops8h 50m
Tue 12/1510:25 am -
1 stop5h 55m
Deal found 10/26![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:15 am -
1 stop6h 50m
Sun 11/155:35 pm -
1 stop5h 50m
Deal found 10/27![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:20 am -
2 stops10h 56m
Sun 12/68:59 am -
2 stops11h 59m
Deal found 10/27![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:05 am -
1 stop5h 45m
Tue 12/293:10 pm -
2 stops13h 50m
Deal found 10/26![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:30 pm -
2 stops12h 29m
Wed 11/188:55 am -
2 stops11h 55m
Deal found 10/26![Delta logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
2 stops9h 30m
Wed 11/111:53 pm -
1 stop9h 06m
Deal found 10/27![Alaska Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 1/68:15 am -
1 stop6h 13m
Sat 1/94:08 pm -
1 stop6h 51m
Deal found 10/29![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop8h 05m
Sat 11/146:36 am -
2 stops11h 12m
Deal found 10/26![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:25 am -
2 stops8h 05m
Sun 1/103:50 pm -
1 stop5h 30m
Deal found 10/28![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:58 am -
2 stops11h 50m
Mon 1/111:12 pm -
2 stops9h 39m
Deal found 10/28![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:45 pm -
2 stops9h 05m
Sun 12/1312:30 pm -
2 stops8h 10m
Deal found 10/29![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 10/25. 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 4/54:00 pm -
2 stops9h 04m
Mon 4/1910:38 am -
2 stops9h 58m
Deal found 10/25![Delta logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 1/67:42 am -
1 stop8h 39m
Sat 1/91:56 pm -
2 stops22h 31m
Deal found 10/29![Alaska Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/162:07 pm -
1 stop8h 42m
Mon 12/216:00 am -
1 stop6h 54m
Deal found 10/28![American Airlines logo]()
$543
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:50 pm -
1 stop7h 05m
Thu 11/193:30 pm -
1 stop5h 25m
Deal found 10/25![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 10/29. 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 12/174:15 pm -
2 stops9h 11m
Sun 12/2011:10 pm -
1 stop8h 39m
Deal found 10/29![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 10/30. 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 1/145:43 am -
1 stop7h 18m
Mon 1/181:35 pm -
1 stop23h 01m
Deal found 10/30![American Airlines logo]()
$545
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/168:19 pm -
2 stops19h 59m
Mon 12/213:55 pm -
1 stop20h 35m
Deal found 10/25![Alaska Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:25 pm -
2 stops7h 10m
Tue 12/296:50 pm -
1 stop5h 45m
Deal found 10/26![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:58 am -
2 stops11h 50m
Sun 1/108:44 am -
2 stops11h 57m
Deal found 10/28![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:25 pm -
2 stops7h 10m
Tue 12/293:10 pm -
2 stops13h 50m
Deal found 10/26![Southwest logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/192:33 pm -
1 stop20h 28m
Thu 12/247:59 pm -
1 stop8h 10m
Deal found 10/26![Alaska Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 10/25. 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 11/257:20 am -
1 stop5h 55m
Sat 11/281:11 pm -
1 stop7h 39m
Deal found 10/25![Delta logo]()
$445
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:58 am -
1 stop12h 53m
Sat 11/288:00 am -
1 stop14h 29m
Deal found 10/26![American Airlines logo]()
$832
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:06 am -
2 stops8h 37m
Mon 1/183:23 pm -
1 stop5h 18m
Deal found 10/26![Delta logo]()
$577
Last-minute flights from Houston to IdahoDiscover last-minute flight deals from Houston to Idaho. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Idaho. Data last updated October 30, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:57 pm -
1 stop6h 49m
Thu 11/192:49 pm -
1 stop8h 55m
Deal found 10/26![Multiple Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 pm -
1 stop6h 58m
Mon 11/165:44 pm -
1 stop5h 15m
Deal found 10/26![United Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:57 am -
1 stop5h 54m
Mon 11/162:03 pm -
2 stops7h 36m
Deal found 10/26![American Airlines logo]()
$347
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:49 pm -
1 stop24h 05m
Thu 11/192:49 pm -
1 stop8h 55m
Deal found 10/28![Frontier logo]()
$239
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:00 am -
2 stops9h 30m
Thu 11/192:49 pm -
1 stop8h 55m
Deal found 10/28![Multiple Airlines logo]()
$333
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
1 stop8h 54m
Mon 11/168:20 am -
1 stop7h 34m
Deal found 10/26![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:45 am -
2 stops26h 15m
Mon 11/161:45 pm -
1 stop14h 25m
Deal found 10/26![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
1 stop7h 00m
Mon 11/161:45 pm -
1 stop14h 25m
Deal found 10/26![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:49 pm -
1 stop24h 05m
Mon 12/76:15 pm -
1 stop25h 45m
Deal found 10/27![Frontier logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:44 pm -
1 stop22h 16m
Wed 11/257:55 pm -
1 stop14h 32m
Deal found 10/28![Frontier logo]()
$217
This Expedia deal was found by Cheapflights users on 10/25. 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 11/249:44 pm -
1 stop22h 16m
Tue 12/12:05 pm -
1 stop8h 54m
Deal found 10/25![Multiple Airlines logo]()
$300
This CheapOair deal was found by Cheapflights users on 10/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:27 pm -
1 stop7h 33m
Sun 11/297:55 pm -
1 stop14h 32m
Deal found 10/25![Frontier logo]()
$349
One-way flights from Houston to IdahoSearch for one-way flight options from Houston to Idaho. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Houston to Idaho. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop8h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$69
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:27 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:49 pm -
1 stop24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$139
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:44 pm -
1 stop22h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:21 pm -
1 stop20h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:21 pm -
1 stop20h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$154
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop8h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$163
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:20 am -
2 stops12h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$168
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:50 pm -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$180
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:15 pm -
1 stop5h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/216:04 pm -
2 stops47h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$183
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
2 stops8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$185
Find flight deals from Houston to Idaho
Keep the following information in mind while searching for Houston to Idaho flight deals. Data was last updated October 30, 2026.
Round-trip from | $145 (Kiwi.com) |
|---|---|
One-way from | $69 (Priceline) |
Popular in | March |
Cheapest in | April |
Average price | $383 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Idaho 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 October 30, 2026.
Use the filters below to find and compare flights from Houston to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBoise
IAH Houston George Bush Intcntl - BOI Boise Air Term. Gowen Fld
IAHBOI
Houston George Bush Intcntl
Thu 11/19
6:00 am-1:54 pm
1 stop8h 54m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$69
HoustonBoise
HOU Houston Hobby - BOI Boise Air Term. Gowen Fld
HOUBOI
Houston Hobby
Wed 11/11
8:45 am-3:50 pm
2 stops8h 05m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
HoustonBoise
IAH Houston George Bush Intcntl - BOI Boise Air Term. Gowen Fld
IAHBOI
Houston George Bush Intcntl
Wed 11/11
3:35 pm-11:59 pm
2 stops9h 24m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
HoustonBoise
HOU Houston Hobby - BOI Boise Air Term. Gowen Fld
HOUBOI
Houston Hobby
Mon 11/9
5:02 pm-10:42 pm
1 stop6h 40m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$186
HoustonBoise
IAH Houston George Bush Intcntl - BOI Boise Air Term. Gowen Fld
IAHBOI
Houston George Bush Intcntl
Mon 11/9
6:00 am-1:23 pm
2 stops8h 23m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$191
HoustonBoise
HOU Houston Hobby - BOI Boise Air Term. Gowen Fld
HOUBOI
Houston Hobby
Tue 11/17
6:00 am-1:39 pm
1 stop8h 39m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$197
HoustonBoise
IAH Houston George Bush Intcntl - BOI Boise Air Term. Gowen Fld
IAHBOI
Houston George Bush Intcntl
Tue 11/17
6:15 am-12:33 pm
1 stop7h 18m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$197
HoustonBoise
IAH Houston George Bush Intcntl - BOI Boise Air Term. Gowen Fld
IAHBOI
Houston George Bush Intcntl
Tue 12/29
10:59 pm-4:48 pm
2 stops18h 49m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
HoustonBoise
HOU Houston Hobby - BOI Boise Air Term. Gowen Fld
HOUBOI
Houston Hobby
Thu 11/19
10:30 am-6:00 pm
2 stops8h 30m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$202
HoustonBoise
HOU Houston Hobby - BOI Boise Air Term. Gowen Fld
HOUBOI
Houston Hobby
Mon 11/9
1:30 pm-7:50 pm
2 stops7h 20m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$235
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Houston to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Houston with our price prediction graph.
IAH-BOI
HOU-BOI
IAH-SUN
HOU-IDA
IAH-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
HO1-USID
IAH-BOI
HOU-BOI
IAH-SUN
HOU-IDA
What is the cheapest month to book a flight from Houston to Idaho?
Currently, January is the cheapest month in which you can book a flight from Houston to Idaho (average of $303). Flying from Houston to Idaho in March is currently the most expensive (average of $545). 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 Houston to Idaho?
Airfare is below average for this route at the moment.
Houston to Idaho flights typically cost between $284 and $488 in November.The cheapest round-trip price found within the last 5 days was $145 on Frontier (Nov 18-Dec 7).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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. Reviews last updated October 30, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Houston to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Related info for your journey
Find useful and relevant information for your journey from Houston to Idaho. 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 Houston to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Idaho by cabin class
Find flights from Houston to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Idaho flights
Browse other Houston and Idaho flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Idaho flights
Consider these flights traveling from Houston to Idaho.
Top 6 airlines flying from Houston to Idaho
Discover the top 6 airlines that operate flights from Houston to Idaho. 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$706 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$510 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$418 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$279 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$418 | FlexibilityNo cancel fee | On-time75% |