$95+ Cheap flights from Idaho to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HOU
3월 5 — 3월 121
1 adult, Economy
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Cheapest flights from Idaho to HoustonExplore the most affordable flight options available from Idaho to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2월 3, 2026.
Explore the most affordable flight options available from Idaho to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2월 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
목 2/2612:38 pm
BOI
- IAH
1 stop19h 58m
Frontier
일 3/16:39 am
IAH
- BOI
1 stop5h 32m
Frontier
Deal found 2/1![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
일 2/223:11 pm
GEG
- IAH
1 stop7h 22m
Frontier
목 2/266:39 am
IAH
- GEG
1 stop6h 48m
Frontier
Deal found 2/2![Frontier logo]()
$214
This CheapOair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
목 4/3011:53 am
BOI
- IAH
1 stop11h 55m
Frontier
토 5/212:37 pm
IAH
- BOI
1 stop23h 31m
Frontier
Deal found 1/31![Frontier logo]()
$222
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
토 4/1112:45 pm
BOI
- IAH
1 stop7h 51m
Delta
토 4/187:45 am
IAH
- BOI
1 stop5h 17m
Delta
Deal found 2/2![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/36:00 am
GEG
- IAH
1 stop7h 42m
American Airlines
화 3/106:02 am
IAH
- GEG
1 stop7h 42m
American Airlines
Deal found 2/1![American Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/175:30 am
BOI
- IAH
1 stop6h 48m
Delta
수 3/187:35 am
IAH
- BOI
2 stops12h 08m
Delta
Deal found 2/1![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/35:00 am
GEG
- IAH
2 stops10h 38m
Delta
화 3/105:23 am
IAH
- GEG
1 stop8h 14m
Delta
Deal found 2/1![Delta logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/235:41 pm
BOI
- IAH
2 stops28h 51m
Multiple Airlines
수 2/258:45 am
IAH
- BOI
1 stop28h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/233:55 pm
BOI
- HOU
1 stop5h 55m
Southwest
수 2/256:20 am
HOU
- BOI
1 stop7h 05m
Southwest
Deal found 2/2![Southwest logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/231:44 pm
BOI
- IAH
1 stop7h 16m
United Airlines
수 2/255:00 am
IAH
- BOI
1 stop7h 17m
United Airlines
Deal found 2/2![United Airlines logo]()
$254
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
금 2/2011:56 am
BOI
- IAH
1 stop11h 37m
Frontier
일 2/226:39 am
IAH
- BOI
1 stop5h 32m
Frontier
Deal found 2/1![Frontier logo]()
$260
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 3/1610:40 pm
GEG
- HOU
1 stop9h 43m
Delta
화 3/316:00 am
HOU
- GEG
1 stop7h 37m
Delta
Deal found 2/2![Delta logo]()
$263
Best flights from Idaho to HoustonDiscover carefully curated flight deals from Idaho to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2월 3, 2026.
Discover carefully curated flight deals from Idaho to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2월 3, 2026.
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
일 2/223:11 pm
GEG
- IAH
1 stop7h 22m
Frontier
목 2/266:39 am
IAH
- GEG
1 stop6h 48m
Frontier
Deal found 2/2![Frontier logo]()
$214
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
수 4/82:37 pm
BOI
- IAH
1 stop5h 26m
United Airlines
토 4/117:00 am
IAH
- BOI
1 stop7h 31m
United Airlines
Deal found 2/1![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
토 4/1112:45 pm
BOI
- IAH
1 stop7h 51m
Delta
토 4/187:45 am
IAH
- BOI
1 stop5h 17m
Delta
Deal found 2/1![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/3. 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.
화 4/141:19 pm
GEG
- IAH
1 stop8h 29m
American Airlines
토 4/186:04 am
IAH
- GEG
1 stop8h 25m
American Airlines
Deal found 2/3![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/233:55 pm
BOI
- HOU
1 stop5h 55m
Southwest
수 2/256:20 am
HOU
- BOI
1 stop7h 05m
Southwest
Deal found 2/2![Southwest logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
토 2/282:20 pm
BOI
- IAH
1 stop8h 34m
Alaska Airlines
월 3/95:33 pm
IAH
- BOI
1 stop7h 26m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
월 4/2010:21 pm
IDA
- IAH
1 stop6h 33m
Multiple Airlines
목 4/239:33 pm
IAH
- IDA
1 stop18h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/175:30 am
BOI
- IAH
1 stop6h 48m
Delta
수 3/187:35 am
IAH
- BOI
2 stops12h 08m
Delta
Deal found 2/1![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/35:00 am
GEG
- IAH
2 stops10h 38m
Delta
화 3/105:23 am
IAH
- GEG
1 stop8h 14m
Delta
Deal found 2/1![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
수 6/102:31 pm
IDA
- IAH
1 stop7h 35m
United Airlines
일 6/146:30 am
IAH
- IDA
1 stop7h 54m
United Airlines
Deal found 2/2![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 4/272:50 pm
GEG
- HOU
1 stop6h 00m
Southwest
토 5/25:25 am
HOU
- GEG
1 stop7h 00m
Southwest
Deal found 2/3![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 3/1610:40 pm
GEG
- HOU
1 stop9h 43m
Delta
화 3/316:00 am
HOU
- GEG
1 stop7h 37m
Delta
Deal found 2/2![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 3/25:30 am
BOI
- HOU
1 stop5h 35m
Southwest
목 3/57:40 pm
HOU
- BOI
1 stop7h 15m
Southwest
Deal found 2/3![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
토 2/211:41 pm
BOI
- HOU
1 stop5h 09m
American Airlines
화 2/246:00 am
HOU
- BOI
1 stop7h 42m
American Airlines
Deal found 2/1![American Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
수 4/83:01 pm
BOI
- IAH
1 stop7h 27m
Delta
금 4/106:30 am
IAH
- BOI
1 stop8h 35m
Delta
Deal found 2/1![Delta logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
월 4/2010:21 pm
IDA
- IAH
1 stop20h 15m
Multiple Airlines
일 4/268:31 pm
IAH
- IDA
1 stop19h 56m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
목 3/2611:00 am
BOI
- HOU
1 stop7h 30m
Southwest
월 3/307:40 pm
HOU
- BOI
1 stop7h 15m
Southwest
Deal found 2/1![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
화 7/146:03 pm
IDA
- IAH
1 stop5h 38m
United Airlines
토 7/185:15 am
IAH
- IDA
1 stop5h 40m
United Airlines
Deal found 2/2![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
토 4/116:00 am
GEG
- IAH
1 stop7h 00m
Delta
일 4/196:26 am
IAH
- GEG
1 stop8h 37m
Delta
Deal found 2/1![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/172:15 pm
GEG
- IAH
1 stop7h 15m
Delta
월 3/237:10 pm
IAH
- GEG
1 stop6h 40m
Delta
Deal found 2/1![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
목 2/264:25 pm
BOI
- HOU
1 stop7h 05m
Southwest
일 3/15:25 am
HOU
- BOI
1 stop5h 45m
Southwest
Deal found 2/1![Southwest logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
금 4/1710:21 pm
IDA
- IAH
1 stop11h 39m
Multiple Airlines
월 4/2011:38 am
IAH
- IDA
2 stops10h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
월 3/1610:40 pm
GEG
- IAH
1 stop9h 50m
Delta
화 3/317:35 am
IAH
- GEG
1 stop7h 10m
Delta
Deal found 2/1![Delta logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
목 4/234:06 pm
IDA
- IAH
1 stop12h 34m
Alaska Airlines
일 4/267:41 pm
IAH
- IDA
2 stops20h 48m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
목 4/304:20 pm
BOI
- HOU
1 stop5h 30m
Southwest
토 5/26:15 am
HOU
- BOI
1 stop5h 10m
Southwest
Deal found 2/2![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
수 4/225:20 pm
IDA
- IAH
1 stop5h 39m
United Airlines
일 4/267:00 am
IAH
- IDA
1 stop7h 24m
United Airlines
Deal found 2/1![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/235:50 am
BOI
- IAH
2 stops10h 48m
Delta
수 2/257:15 am
IAH
- BOI
2 stops12h 07m
Delta
Deal found 2/2![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
금 2/203:40 pm
BOI
- HOU
1 stop7h 10m
Southwest
일 2/225:25 am
HOU
- BOI
1 stop5h 45m
Southwest
Deal found 2/1![Southwest logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
수 4/226:00 am
IDA
- IAH
1 stop8h 46m
Alaska Airlines
일 4/266:18 pm
IAH
- IDA
2 stops22h 11m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
목 4/308:00 am
BOI
- IAH
1 stop8h 19m
Delta
토 5/26:37 am
IAH
- BOI
2 stops11h 43m
Delta
Deal found 2/2![Delta logo]()
$268
Last-minute flights from Idaho to HoustonDiscover last-minute flight deals from Idaho to Houston. Data last updated 2월 3, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Houston. Data last updated 2월 3, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
금 2/2011:56 am
BOI
- IAH
1 stop11h 37m
Frontier
일 2/226:39 am
IAH
- BOI
1 stop5h 32m
Frontier
Deal found 2/1![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
일 2/223:11 pm
GEG
- IAH
1 stop7h 22m
Frontier
목 2/266:39 am
IAH
- GEG
1 stop6h 48m
Frontier
Deal found 2/2![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/235:41 pm
BOI
- IAH
2 stops28h 51m
Multiple Airlines
수 2/258:45 am
IAH
- BOI
1 stop28h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/233:55 pm
BOI
- HOU
1 stop5h 55m
Southwest
수 2/256:20 am
HOU
- BOI
1 stop7h 05m
Southwest
Deal found 2/2![Southwest logo]()
$254
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/231:44 pm
BOI
- IAH
1 stop7h 16m
United Airlines
수 2/255:00 am
IAH
- BOI
1 stop7h 17m
United Airlines
Deal found 2/2![United Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 2/235:50 am
BOI
- IAH
2 stops10h 48m
Delta
수 2/257:15 am
IAH
- BOI
2 stops12h 07m
Delta
Deal found 2/2![Delta logo]()
$264
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
목 2/2612:38 pm
BOI
- IAH
1 stop19h 58m
Frontier
일 3/16:39 am
IAH
- BOI
1 stop5h 32m
Frontier
Deal found 2/1![Frontier logo]()
$204
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/36:00 am
GEG
- IAH
1 stop7h 42m
American Airlines
화 3/106:02 am
IAH
- GEG
1 stop7h 42m
American Airlines
Deal found 2/1![American Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/35:00 am
GEG
- IAH
2 stops10h 38m
Delta
화 3/105:23 am
IAH
- GEG
1 stop8h 14m
Delta
Deal found 2/1![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 3/1610:40 pm
GEG
- HOU
1 stop9h 43m
Delta
화 3/316:00 am
HOU
- GEG
1 stop7h 37m
Delta
Deal found 2/2![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
월 3/1610:40 pm
GEG
- IAH
1 stop9h 50m
Delta
화 3/317:35 am
IAH
- GEG
1 stop7h 10m
Delta
Deal found 2/1![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
화 3/175:30 am
BOI
- IAH
1 stop6h 48m
Delta
수 3/1812:41 pm
IAH
- BOI
1 stop5h 37m
Delta
Deal found 2/1![Delta logo]()
$237
One-way flights from Idaho to HoustonSearch for one-way flight options from Idaho to Houston. Find affordable one-way fares based on user searches. Data last updated 2월 3, 2026.
Search for one-way flight options from Idaho to Houston. Find affordable one-way fares based on user searches. Data last updated 2월 3, 2026.
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 2/1910:50 am
GEG
- IAH
1 stop8h 01m
Frontier
Deal found 2/3![Frontier logo]()
$95
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
화 2/241:30 pm
BOI
- IAH
1 stop9h 23m
American Airlines
Deal found 1/31![American Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
토 2/2812:48 pm
GEG
- IAH
1 stop9h 23m
Delta
Deal found 2/2![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
화 2/248:50 am
BOI
- IAH
2 stops11h 54m
Delta
Deal found 1/31![Delta logo]()
$124
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
토 2/2812:40 pm
GEG
- IAH
1 stop27h 38m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$124
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
일 3/112:59 pm
GEG
- IAH
1 stop18h 37m
Frontier
Deal found 2/2![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
금 4/1711:45 am
GEG
- IAH
1 stop23h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
금 5/811:39 pm
BOI
- HOU
1 stop8h 38m
Delta
Deal found 2/2![Delta logo]()
$145
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
금 5/88:02 am
BOI
- IAH
1 stop9h 33m
United Airlines
Deal found 2/2![United Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
토 6/64:23 pm
IDA
- IAH
1 stop5h 43m
United Airlines
Deal found 2/1![United Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
월 3/93:10 pm
GEG
- IAH
1 stop6h 46m
American Airlines
Deal found 2/2![American Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
토 2/2812:20 pm
GEG
- HOU
1 stop7h 25m
Southwest
Deal found 2/2![Southwest logo]()
$149
Find flight deals from Idaho to Houston
Keep the following information in mind while searching for Idaho to Houston flight deals. Data was last updated 2월 3, 2026.
Round-trip from | $204 (Expedia) |
|---|---|
One-way from | $119 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $353 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 2월 3, 2026.
Use the filters below to find and compare flights from Idaho to Houston that are best for you.
Fly from
Idaho
Fly to
Houston
Route
Depart
Return
Price
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
일 2/22
3:11 pm-12:33 am
1 stop7h 22m
Houston George Bush Intcntl
목 2/26
6:39 am-11:27 am
1 stop6h 48m
$214
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
수 4/8
2:37 pm-9:03 pm
1 stop5h 26m
Houston George Bush Intcntl
토 4/11
7:00 am-1:31 pm
1 stop7h 31m
$237
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
토 4/11
12:45 pm-9:36 pm
1 stop7h 51m
Houston George Bush Intcntl
토 4/18
7:45 am-12:02 pm
1 stop5h 17m
$237
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
화 4/14
1:19 pm-11:48 pm
1 stop8h 29m
Houston George Bush Intcntl
토 4/18
6:04 am-12:29 pm
1 stop8h 25m
$237
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
화 3/17
5:30 am-1:18 pm
1 stop6h 48m
Houston George Bush Intcntl
수 3/18
7:35 am-6:43 pm
2 stops12h 08m
$242
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
화 3/3
5:00 am-5:38 pm
2 stops10h 38m
Houston George Bush Intcntl
화 3/10
5:23 am-11:37 am
1 stop8h 14m
$242
BoiseHouston
BOI - HOU
BOIHOU
Boise Air Term. Gowen Fld
월 2/23
3:55 pm-10:50 pm
1 stop5h 55m
Houston Hobby
수 2/25
6:20 am-12:25 pm
1 stop7h 05m
$254
SpokaneHouston
GEG - HOU
GEGHOU
Spokane
월 3/16
10:40 pm-10:23 am
1 stop9h 43m
Houston Hobby
화 3/31
6:00 am-11:37 am
1 stop7h 37m
$263
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
수 4/8
3:01 pm-11:28 pm
1 stop7h 27m
Houston George Bush Intcntl
금 4/10
6:30 am-2:05 pm
1 stop8h 35m
$263
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
토 4/11
6:00 am-3:00 pm
1 stop7h 00m
Houston George Bush Intcntl
일 4/19
6:26 am-1:03 pm
1 stop8h 37m
$263
Showing 1-10 of 60 results
Best time to book a flight from Idaho to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Idaho with our price prediction graph.
GEG-IAH
BOI-IAH
BOI-HOU
IDA-IAH
GEG-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Houston
USID-HO1
GEG-IAH
BOI-IAH
BOI-HOU
IDA-IAH
What is the cheapest month to book a flight from Idaho to Houston?
Currently, June is the cheapest month in which you can book a flight from Idaho to Houston (average of $127). Flying from Idaho to Houston in December is currently the most expensive (average of $276). 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.
Related info for your journey
Find useful and relevant information for your journey from Idaho to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Idaho to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Idaho to Houston
Discover the top 5 airlines that operate flights from Idaho to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 2월 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$385 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$476 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$231 | Average$400 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$267 | Average$456 | FlexibilityNo cancel fee | On-time69% |