$105+ Cheap flights from Houston to Boise (BOI)
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Boise with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Houston to BoiseExplore the most affordable flight options available from Houston to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Houston to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This Priceline deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:50 am
IAH
- BOI
1 stop6h 14m
Frontier
Tue 9/2212:59 pm
BOI
- IAH
1 stop10h 10m
Frontier
Deal found 7/19![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Tue 9/81:24 pm
BOI
- IAH
1 stop10h 31m
Frontier
Deal found 7/19![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Tue 8/111:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 7/19![Frontier logo]()
$250
This Orbitz deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Sun 8/161:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 7/19![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 7/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Thu 8/131:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Deal found 7/18![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Sun 8/2312:24 pm
BOI
- IAH
1 stop11h 16m
Frontier
Deal found 7/17![Frontier logo]()
$260
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:30 am
IAH
- BOI
1 stop6h 59m
Multiple Airlines
Sat 8/155:57 am
BOI
- IAH
1 stop6h 38m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$289
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:19 pm
IAH
- BOI
1 stop6h 29m
Multiple Airlines
Tue 8/41:24 pm
BOI
- IAH
1 stop20h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$294
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:02 am
IAH
- BOI
1 stop9h 22m
Multiple Airlines
Thu 9/103:52 pm
BOI
- IAH
1 stop28h 12m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Wed 8/263:40 pm
BOI
- HOU
1 stop5h 30m
Southwest
Deal found 7/18![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:25 am
HOU
- BOI
1 stop7h 15m
Southwest
Sat 8/156:10 am
BOI
- HOU
1 stop6h 50m
Southwest
Deal found 7/16![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:25 pm
HOU
- BOI
1 stop7h 50m
Southwest
Tue 8/113:30 pm
BOI
- HOU
1 stop6h 25m
Southwest
Deal found 7/19![Southwest logo]()
$328
Best flights from Houston to BoiseDiscover carefully curated flight deals from Houston to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Houston to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 pm
HOU
- BOI
1 stop6h 30m
Southwest
Wed 9/23:30 pm
BOI
- HOU
1 stop6h 25m
Southwest
Deal found 7/15![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 8/317:30 am
IAH
- BOI
1 stop5h 44m
Delta
Wed 9/21:59 pm
BOI
- IAH
1 stop7h 41m
Delta
Deal found 7/15![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:02 am
IAH
- BOI
1 stop8h 20m
Alaska Airlines
Mon 8/312:17 pm
BOI
- IAH
1 stop8h 42m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Sun 8/161:24 pm
BOI
- IAH
2 stops22h 03m
Frontier
Deal found 7/19![Frontier logo]()
$393
This Delta deal was found by Cheapflights users on 7/17. 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.
Mon 11/235:50 pm
IAH
- BOI
1 stop7h 05m
Delta
Wed 12/21:43 pm
BOI
- IAH
1 stop9h 15m
Delta
Deal found 7/17![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Wed 10/71:25 pm
BOI
- HOU
2 stops8h 45m
Southwest
Deal found 7/17![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:45 am
HOU
- BOI
1 stop5h 10m
Southwest
Sat 8/1512:55 pm
BOI
- HOU
2 stops8h 05m
Southwest
Deal found 7/16![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 7/17. 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.
Mon 11/235:50 pm
IAH
- BOI
1 stop7h 05m
Delta
Tue 12/11:15 pm
BOI
- IAH
2 stops9h 43m
Delta
Deal found 7/17![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:14 pm
IAH
- BOI
2 stops8h 45m
Delta
Wed 8/127:00 am
BOI
- IAH
1 stop7h 14m
Delta
Deal found 7/19![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:20 pm
HOU
- BOI
1 stop6h 35m
Southwest
Mon 9/144:55 pm
BOI
- HOU
1 stop6h 10m
Southwest
Deal found 7/17![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 am
HOU
- BOI
2 stops7h 20m
Southwest
Wed 8/2612:35 pm
BOI
- HOU
2 stops8h 00m
Southwest
Deal found 7/18![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
IAH
- BOI
2 stops11h 54m
Delta
Tue 9/226:00 am
BOI
- IAH
2 stops8h 08m
Delta
Deal found 7/19![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:30 pm
HOU
- BOI
2 stops7h 50m
Southwest
Wed 8/123:40 pm
BOI
- HOU
1 stop5h 30m
Southwest
Deal found 7/19![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:20 am
IAH
- BOI
2 stops11h 35m
Delta
Tue 9/87:05 am
BOI
- IAH
1 stop7h 03m
Delta
Deal found 7/18![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:14 pm
IAH
- BOI
1 stop7h 46m
Delta
Mon 8/176:45 pm
BOI
- IAH
2 stops12h 52m
Delta
Deal found 7/19![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 am
HOU
- BOI
1 stop6h 45m
Southwest
Tue 12/17:55 am
BOI
- HOU
1 stop5h 35m
Southwest
Deal found 7/17![Southwest logo]()
$376
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:28 pm
IAH
- BOI
2 stops9h 02m
Delta
Sun 8/306:00 am
BOI
- IAH
2 stops8h 14m
Delta
Deal found 7/18![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:20 am
HOU
- BOI
1 stop7h 10m
Southwest
Mon 9/74:55 pm
BOI
- HOU
1 stop6h 10m
Southwest
Deal found 7/15![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 7/17. 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 11/205:50 pm
IAH
- BOI
1 stop7h 05m
Delta
Tue 12/13:22 pm
BOI
- IAH
1 stop6h 26m
Delta
Deal found 7/17![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 7/17. 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.
Sat 11/216:30 am
IAH
- BOI
1 stop7h 12m
Delta
Thu 12/31:15 pm
BOI
- IAH
1 stop7h 21m
Delta
Deal found 7/17![Delta logo]()
$407
Last-minute flights from Houston to BoiseDiscover last-minute flight deals from Houston to Boise. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Boise. Data last updated July 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:19 pm
IAH
- BOI
1 stop6h 29m
Multiple Airlines
Tue 8/41:24 pm
BOI
- IAH
1 stop20h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$294
This Frontier deal was found by Cheapflights users on 7/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Tue 8/111:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 7/18![Frontier logo]()
$249
This Expedia deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:30 am
IAH
- BOI
1 stop6h 59m
Multiple Airlines
Wed 8/128:47 pm
BOI
- IAH
1 stop8h 33m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:14 pm
IAH
- BOI
2 stops8h 45m
Delta
Wed 8/127:00 am
BOI
- IAH
1 stop7h 14m
Delta
Deal found 7/19![Delta logo]()
$324
This CheapOair deal was found by Cheapflights users on 7/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Thu 8/131:24 pm
BOI
- IAH
1 stop20h 10m
Frontier
Deal found 7/18![Frontier logo]()
$259
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:30 am
IAH
- BOI
1 stop6h 59m
Multiple Airlines
Sat 8/155:57 am
BOI
- IAH
1 stop6h 38m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:25 am
HOU
- BOI
1 stop7h 15m
Southwest
Sat 8/156:10 am
BOI
- HOU
1 stop6h 50m
Southwest
Deal found 7/16![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 7/15. 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.
Wed 8/127:06 pm
IAH
- BOI
1 stop5h 53m
Delta
Wed 8/191:06 pm
BOI
- IAH
1 stop7h 44m
Delta
Deal found 7/15![Delta logo]()
$319
This Orbitz deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Sun 8/161:24 pm
BOI
- IAH
1 stop10h 16m
Frontier
Deal found 7/19![Frontier logo]()
$258
This Orbitz deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- BOI
1 stop6h 59m
Multiple Airlines
Mon 8/174:23 pm
BOI
- IAH
1 stop20h 12m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$303
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Sun 8/2312:24 pm
BOI
- IAH
1 stop11h 16m
Frontier
Deal found 7/17![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:45 pm
HOU
- BOI
1 stop6h 00m
Southwest
Wed 8/263:40 pm
BOI
- HOU
1 stop5h 30m
Southwest
Deal found 7/18![Southwest logo]()
$314
One-way flights from Houston to BoiseSearch for one-way flight options from Houston to Boise. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Houston to Boise. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This WAYA deal was found by Cheapflights users on 7/16. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- BOI
1 stop5h 59m
Frontier
Deal found 7/16![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 11/1210:11 pm
IAH
- BOI
1 stop17h 46m
Frontier
Deal found 7/15![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:59 pm
IAH
- BOI
1 stop17h 58m
Frontier
Deal found 7/20![Frontier logo]()
$140
This Priceline deal was found by Cheapflights users on 7/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/18![Frontier logo]()
$144
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
HOU
- BOI
1 stop6h 00m
Southwest
Deal found 7/16![Southwest logo]()
$160
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:05 pm
HOU
- BOI
1 stop11h 15m
Southwest
Deal found 7/18![Southwest logo]()
$165
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:14 pm
IAH
- BOI
2 stops8h 45m
Delta
Deal found 7/16![Delta logo]()
$165
This Frontier deal was found by Cheapflights users on 7/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 7/15![Frontier logo]()
$174
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Deal found 7/16![Frontier logo]()
$185
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
IAH
- BOI
2 stops11h 54m
Delta
Deal found 7/19![Delta logo]()
$205
This CheapOair deal was found by Cheapflights users on 7/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:25 pm
IAH
- BOI
2 stops10h 23m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$215
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
HOU
- BOI
1 stop5h 30m
Southwest
Deal found 7/17![Southwest logo]()
$217
Find flight deals from Houston to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Boise (BOI). 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 20, 2026.
Round-trip from | $185 (Kiwi.com) |
|---|---|
One-way from | $105 (WAYA) |
Popular in | March |
Cheapest in | April |
Average price | $417 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Boise 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 20, 2026.
Use the filters below to find and compare flights from Houston to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Mon 8/31
6:05 pm-11:35 pm
1 stop6h 30m
Boise Air Term. Gowen Fld
Wed 9/2
3:30 pm-10:55 pm
1 stop6h 25m
$319
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Mon 8/31
7:30 am-12:14 pm
1 stop5h 44m
Boise Air Term. Gowen Fld
Wed 9/2
1:59 pm-10:40 pm
1 stop7h 41m
$319
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Mon 11/23
5:50 pm-11:55 pm
1 stop7h 05m
Boise Air Term. Gowen Fld
Wed 12/2
1:43 pm-11:58 pm
1 stop9h 15m
$319
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Wed 9/23
2:45 pm-7:45 pm
1 stop6h 00m
Boise Air Term. Gowen Fld
Wed 10/7
1:25 pm-11:10 pm
2 stops8h 45m
$320
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Wed 8/12
6:45 am-10:55 am
1 stop5h 10m
Boise Air Term. Gowen Fld
Sat 8/15
12:55 pm-10:00 pm
2 stops8h 05m
$324
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Mon 11/23
5:50 pm-11:55 pm
1 stop7h 05m
Boise Air Term. Gowen Fld
Tue 12/1
1:15 pm-11:58 pm
2 stops9h 43m
$324
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Tue 8/4
4:14 pm-11:59 pm
2 stops8h 45m
Boise Air Term. Gowen Fld
Wed 8/12
7:00 am-3:14 pm
1 stop7h 14m
$324
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Fri 9/11
6:20 pm-11:55 pm
1 stop6h 35m
Boise Air Term. Gowen Fld
Mon 9/14
4:55 pm-12:05 am
1 stop6h 10m
$328
HoustonBoise
HOU - BOI
HOUBOI
Houston Hobby
Tue 8/25
8:30 am-2:50 pm
2 stops7h 20m
Boise Air Term. Gowen Fld
Wed 8/26
12:35 pm-9:35 pm
2 stops8h 00m
$329
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Tue 9/15
7:00 am-5:54 pm
2 stops11h 54m
Boise Air Term. Gowen Fld
Tue 9/22
6:00 am-3:08 pm
2 stops8h 08m
$329
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Houston to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Houston with our price prediction graph.
HO1-BOI
IAH-BOI
HOU-BOI
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 Boise
HO1-BOI
IAH-BOI
HOU-BOI
What is the cheapest month to book a flight from Houston to Boise?
Currently, October is the cheapest month in which you can book a flight from Houston to Boise (average of $283). Flying from Houston to Boise in March is currently the most expensive (average of $661). 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 Boise?
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 20, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Houston to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Boise. 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 Boise?
Book flights to Boise if you plan to visit one of these locationsMeridian
Nampa
Caldwell
Ontario
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 20, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Boise by cabin class
Find flights from Houston to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Boise flights
Browse other Houston and Boise flight options. Last updated on July 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Houston to Boise
Discover the top 6 airlines that operate flights from Houston to Boise. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$493 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$258 | Average$417 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$279 | Average$468 | FlexibilityNo cancel fee | On-time71% |