$80+ Cheap flights from George Bush Intcntl (IAH) to Idaho
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BOI
Apr 28 — May 51
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to IdahoExplore the most affordable flight options available from George Bush Intcntl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
This Orbitz deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/236:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Sun 4/2611:44 am
GEG
- IAH
1 stop20h 05m
Frontier
Deal found 3/24![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 3/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 am
IAH
- BOI
1 stop6h 57m
Frontier
Thu 5/71:22 pm
BOI
- IAH
1 stop10h 22m
Frontier
Deal found 3/26![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 4/216:25 am
IAH
- GEG
1 stop8h 39m
Delta
Tue 4/2810:40 pm
GEG
- IAH
1 stop8h 02m
Delta
Deal found 3/26![Delta logo]()
$181
This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:30 am
IAH
- BOI
1 stop6h 57m
Frontier
Sun 5/241:25 pm
BOI
- IAH
1 stop6h 45m
Frontier
Deal found 3/25![Frontier logo]()
$185
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 6/27:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Wed 6/1011:19 am
GEG
- IAH
2 stops10h 40m
Delta
Deal found 3/25![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 6/23:25 pm
IAH
- GEG
2 stops9h 41m
Delta
Tue 6/97:59 pm
GEG
- IAH
2 stops12h 03m
Delta
Deal found 3/26![Delta logo]()
$192
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Sat 5/235:40 pm
IAH
- BOI
1 stop19h 50m
Frontier
Tue 5/261:25 pm
BOI
- IAH
1 stop6h 45m
Frontier
Deal found 3/25![Frontier logo]()
$196
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/296:32 pm
IAH
- GEG
1 stop7h 02m
Delta
Sat 5/212:52 pm
GEG
- IAH
1 stop9h 07m
Delta
Deal found 3/26![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 3/26. 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 5/77:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Tue 5/124:57 pm
GEG
- IAH
2 stops13h 50m
Delta
Deal found 3/26![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 6/17:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Thu 6/41:30 pm
GEG
- IAH
1 stop6h 47m
Delta
Deal found 3/24![Delta logo]()
$213
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/226:35 am
IAH
- BOI
1 stop9h 28m
Delta
Wed 4/298:30 am
BOI
- IAH
1 stop7h 49m
Delta
Deal found 3/26![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 3/26. 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 4/136:32 pm
IAH
- GEG
1 stop7h 02m
Delta
Mon 4/2010:40 pm
GEG
- IAH
1 stop10h 34m
Delta
Deal found 3/26![Delta logo]()
$240
Best flights from George Bush Intcntl to IdahoDiscover carefully curated flight deals from George Bush Intcntl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 6/27:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Wed 6/1011:19 am
GEG
- IAH
2 stops10h 40m
Delta
Deal found 3/25![Delta logo]()
$186
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:15 am
IAH
- BOI
1 stop5h 30m
United Airlines
Mon 6/15:46 pm
BOI
- IAH
1 stop5h 13m
United Airlines
Deal found 3/28![United Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 5/26:18 pm
IAH
- BOI
1 stop6h 41m
Alaska Airlines
Tue 5/57:20 pm
BOI
- IAH
1 stop8h 56m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/249:28 am
IAH
- IDA
1 stop6h 59m
Multiple Airlines
Fri 5/110:21 pm
IDA
- IAH
1 stop23h 49m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 6/17:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Thu 6/41:30 pm
GEG
- IAH
1 stop6h 47m
Delta
Deal found 3/24![Delta logo]()
$213
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/222:59 pm
IAH
- BOI
1 stop8h 29m
Delta
Wed 4/2911:35 pm
BOI
- IAH
1 stop8h 12m
Delta
Deal found 3/24![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/85:54 pm
IAH
- GEG
1 stop7h 12m
Delta
Mon 5/1110:40 pm
GEG
- IAH
1 stop10h 29m
Delta
Deal found 3/24![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 3/26. 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.
Fri 4/242:59 pm
IAH
- GEG
1 stop8h 32m
Delta
Fri 5/16:00 am
GEG
- IAH
1 stop9h 42m
Delta
Deal found 3/26![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 6/66:30 am
IAH
- WYS
1 stop8h 02m
United Airlines
Wed 6/102:19 pm
WYS
- IAH
1 stop7h 47m
United Airlines
Deal found 3/29![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 5/205:54 pm
IAH
- BOI
1 stop6h 52m
Delta
Sat 5/238:45 am
BOI
- IAH
2 stops11h 48m
Delta
Deal found 3/26![Delta logo]()
$256
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 5/255:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Thu 5/282:30 pm
IDA
- IAH
1 stop7h 36m
United Airlines
Deal found 3/29![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/1412:25 pm
IAH
- BOI
2 stops10h 59m
Delta
Sat 4/1812:52 pm
BOI
- IAH
2 stops10h 07m
Delta
Deal found 3/24![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:50 am
IAH
- IDA
1 stop6h 53m
United Airlines
Sat 5/162:31 pm
IDA
- IAH
1 stop6h 00m
United Airlines
Deal found 3/27![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 6/24:08 pm
IAH
- GEG
1 stop9h 10m
Delta
Tue 6/910:48 pm
GEG
- IAH
1 stop7h 49m
Delta
Deal found 3/27![Delta logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 6/116:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Sun 6/144:14 pm
IDA
- IAH
1 stop20h 18m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/255:25 pm
IAH
- BOI
1 stop5h 31m
Delta
Sat 5/28:59 am
BOI
- IAH
2 stops11h 35m
Delta
Deal found 3/26![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:04 am
IAH
- JAC
1 stop7h 18m
United Airlines
Sat 8/157:00 am
JAC
- IAH
Nonstop3h 15m
United Airlines
Deal found 3/25![United Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 5/225:57 pm
IAH
- IDA
1 stop20h 20m
Alaska Airlines
Fri 5/291:54 pm
IDA
- IAH
1 stop9h 05m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 9/86:30 am
IAH
- WYS
1 stop7h 50m
United Airlines
Tue 9/152:02 pm
WYS
- IAH
1 stop6h 59m
United Airlines
Deal found 3/24![United Airlines logo]()
$424
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:39 pm
IAH
- IDA
2 stops20h 27m
Alaska Airlines
Tue 7/147:15 am
IDA
- IAH
2 stops11h 23m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 am
IAH
- WYS
1 stop8h 02m
United Airlines
Wed 5/272:19 pm
WYS
- IAH
1 stop5h 36m
United Airlines
Deal found 3/27![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/255:25 pm
IAH
- IDA
1 stop6h 15m
Delta
Sun 5/35:47 am
IDA
- IAH
1 stop4h 58m
Delta
Deal found 3/24![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 9/126:30 am
IAH
- WYS
1 stop7h 50m
United Airlines
Sun 9/202:02 pm
WYS
- IAH
1 stop7h 49m
United Airlines
Deal found 3/26![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 6/16:00 am
IAH
- GEG
1 stop9h 11m
Delta
Fri 6/129:21 am
GEG
- IAH
2 stops12h 38m
Delta
Deal found 3/28![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 3/29. 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.
Sat 5/166:00 am
IAH
- GEG
2 stops12h 13m
Delta
Sat 5/236:49 am
GEG
- IAH
1 stop7h 03m
Delta
Deal found 3/29![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:55 am
IAH
- IDA
1 stop7h 30m
United Airlines
Tue 5/125:26 pm
IDA
- IAH
1 stop5h 32m
United Airlines
Deal found 3/24![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 7/112:25 pm
IAH
- GEG
2 stops11h 38m
Delta
Thu 7/237:59 pm
GEG
- IAH
2 stops12h 00m
Delta
Deal found 3/24![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:10 pm
IAH
- JAC
Nonstop3h 26m
United Airlines
Sat 8/157:00 am
JAC
- IAH
Nonstop3h 15m
United Airlines
Deal found 3/24![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 am
IAH
- WYS
1 stop7h 50m
United Airlines
Tue 9/12:02 pm
WYS
- IAH
1 stop6h 59m
United Airlines
Deal found 3/25![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/2112:25 pm
IAH
- JAC
1 stop4h 48m
Delta
Sat 4/251:00 pm
JAC
- IAH
1 stop7h 34m
Delta
Deal found 3/27![Delta logo]()
$389
Last-minute flights from George Bush Intcntl to IdahoDiscover last-minute flight deals from George Bush Intcntl to Idaho. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Idaho. Data last updated March 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/26. 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 4/136:32 pm
IAH
- GEG
1 stop7h 02m
Delta
Mon 4/2010:40 pm
GEG
- IAH
1 stop10h 34m
Delta
Deal found 3/26![Delta logo]()
$240
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/144:42 pm
IAH
- BOI
1 stop6h 56m
American Airlines
Sat 4/181:53 pm
BOI
- IAH
1 stop7h 36m
American Airlines
Deal found 3/24![American Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/1412:25 pm
IAH
- BOI
2 stops10h 59m
Delta
Sat 4/1812:52 pm
BOI
- IAH
2 stops10h 07m
Delta
Deal found 3/24![Delta logo]()
$260
This Expedia deal was found by Cheapflights users on 3/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:42 pm
IAH
- BOI
1 stop7h 12m
Multiple Airlines
Sun 4/1911:53 am
BOI
- IAH
1 stop11h 55m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 4/216:25 am
IAH
- GEG
1 stop8h 39m
Delta
Tue 4/2810:40 pm
GEG
- IAH
1 stop8h 02m
Delta
Deal found 3/26![Delta logo]()
$181
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/226:35 am
IAH
- BOI
1 stop9h 28m
Delta
Wed 4/298:30 am
BOI
- IAH
1 stop7h 49m
Delta
Deal found 3/26![Delta logo]()
$229
This Orbitz deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/236:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Sun 4/2611:44 am
GEG
- IAH
1 stop20h 05m
Frontier
Deal found 3/24![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/236:25 am
IAH
- GEG
1 stop8h 39m
Delta
Sun 4/267:38 pm
GEG
- IAH
2 stops12h 16m
Delta
Deal found 3/24![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 3/26. 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.
Fri 4/242:59 pm
IAH
- GEG
1 stop8h 32m
Delta
Fri 5/16:00 am
GEG
- IAH
1 stop9h 42m
Delta
Deal found 3/26![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 4/252:41 pm
IAH
- BOI
1 stop7h 53m
United Airlines
Sat 5/25:29 pm
BOI
- IAH
1 stop5h 29m
United Airlines
Deal found 3/26![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/256:25 am
IAH
- BOI
1 stop9h 01m
Delta
Sat 5/26:00 am
BOI
- IAH
2 stops8h 58m
Delta
Deal found 3/26![Delta logo]()
$276
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/296:32 pm
IAH
- GEG
1 stop7h 02m
Delta
Sat 5/212:52 pm
GEG
- IAH
1 stop9h 07m
Delta
Deal found 3/26![Delta logo]()
$197
One-way flights from George Bush Intcntl to IdahoSearch for one-way flight options from George Bush Intcntl to Idaho. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
Search for one-way flight options from George Bush Intcntl to Idaho. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Priceline deal was found by Cheapflights users on 3/26. 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 4/306:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 3/26![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:45 am
IAH
- BOI
1 stop5h 23m
Frontier
Deal found 3/26![Frontier logo]()
$80
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/225:24 am
IAH
- GEG
1 stop8h 17m
Delta
Deal found 3/24![Delta logo]()
$91
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 6/66:00 am
IAH
- GEG
1 stop9h 11m
Delta
Deal found 3/25![Delta logo]()
$107
This Delta deal was found by Cheapflights users on 3/26. 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.
Fri 4/242:59 pm
IAH
- GEG
1 stop8h 32m
Delta
Deal found 3/26![Delta logo]()
$124
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:37 pm
IAH
- BOI
1 stop23h 31m
Frontier
Deal found 3/29![Frontier logo]()
$133
This Delta deal was found by Cheapflights users on 3/29. 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.
Fri 6/195:40 pm
IAH
- GEG
1 stop7h 36m
Delta
Deal found 3/29![Delta logo]()
$135
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:00 am
IAH
- BOI
1 stop7h 48m
United Airlines
Deal found 3/28![United Airlines logo]()
$136
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Mon 4/205:00 am
IAH
- BOI
1 stop7h 06m
United Airlines
Deal found 3/26![United Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 3/29. 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.
Wed 5/612:25 pm
IAH
- GEG
2 stops10h 37m
Delta
Deal found 3/29![Delta logo]()
$140
This Delta deal was found by Cheapflights users on 3/28. 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.
Wed 4/2211:32 am
IAH
- BOI
2 stops11h 24m
Delta
Deal found 3/28![Delta logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/163:01 pm
IAH
- IDA
2 stops25h 26m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$155
Find flight deals from George Bush Intcntl to Idaho
Keep the following information in mind while searching for George Bush Intcntl to Idaho flight deals. Data was last updated March 29, 2026.
Round-trip from | $160 (Orbitz) |
|---|---|
One-way from | $80 (Priceline) |
Popular in | March |
Cheapest in | August |
Average price | $513 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 2,558,603 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Tue 6/2
7:59 pm-11:35 pm
1 stop5h 36m
Spokane
Wed 6/10
11:19 am-11:59 pm
2 stops10h 40m
$186
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Mon 6/1
7:59 pm-11:35 pm
1 stop5h 36m
Spokane
Thu 6/4
1:30 pm-10:17 pm
1 stop6h 47m
$213
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Wed 4/22
2:59 pm-10:28 pm
1 stop8h 29m
Boise Air Term. Gowen Fld
Wed 4/29
11:35 pm-8:47 am
1 stop8h 12m
$229
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Fri 5/8
5:54 pm-11:06 pm
1 stop7h 12m
Spokane
Mon 5/11
10:40 pm-11:09 am
1 stop10h 29m
$241
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Fri 4/24
2:59 pm-9:31 pm
1 stop8h 32m
Spokane
Fri 5/1
6:00 am-5:42 pm
1 stop9h 42m
$247
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Wed 5/20
5:54 pm-11:46 pm
1 stop6h 52m
Boise Air Term. Gowen Fld
Sat 5/23
8:45 am-9:33 pm
2 stops11h 48m
$256
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Tue 4/14
12:25 pm-10:24 pm
2 stops10h 59m
Boise Air Term. Gowen Fld
Sat 4/18
12:52 pm-11:59 pm
2 stops10h 07m
$260
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Tue 6/2
4:08 pm-11:18 pm
1 stop9h 10m
Spokane
Tue 6/9
10:48 pm-8:37 am
1 stop7h 49m
$269
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Sat 4/25
5:25 pm-9:56 pm
1 stop5h 31m
Boise Air Term. Gowen Fld
Sat 5/2
8:59 am-9:34 pm
2 stops11h 35m
$276
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Wed 5/27
5:15 am-9:45 am
1 stop5h 30m
Boise Air Term. Gowen Fld
Mon 6/1
5:46 pm-11:59 pm
1 stop5h 13m
$289
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from George Bush Intcntl with our price prediction graph.
IAH-GEG
IAH-BOI
IAH-IDA
IAH-JAC
IAH-WYS
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 George Bush Intcntl Airport to Idaho
IAH-USID
IAH-GEG
IAH-BOI
IAH-IDA
IAH-JAC
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Idaho?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Idaho (average of $177). Flying from Houston George Bush Intcntl Airport to Idaho in March is currently the most expensive (average of $305). 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 George Bush Intcntl Airport to Idaho?
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 March 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Houston George Bush Intcntl Airport to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl to Idaho
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George Bush Intcntl and Idaho flights
Browse other George Bush Intcntl and Idaho flight options. Last updated on March 29, 2026.
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George Bush Intcntl to Idaho flights
Consider these flights traveling from George Bush Intcntl to Idaho.
Top 4 airlines flying from George Bush Intcntl to Idaho
Discover the top 4 airlines that operate flights from George Bush Intcntl 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 2,558,603 searches. Data last updated March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$379 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$458 | FlexibilityNo cancel fee | On-time75% |