$94+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BOI
Jun 13 — Jun 201
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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:14 pm
IAH
- GEG
1 stop9h 48m
Delta
Tue 7/215:20 am
GEG
- IAH
1 stop6h 11m
Delta
Deal found 5/13![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
IAH
- GEG
1 stop8h 51m
Delta
Tue 7/147:00 am
GEG
- IAH
2 stops12h 32m
Delta
Deal found 5/13![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/256:30 am
IAH
- GEG
1 stop8h 51m
Delta
Sat 8/16:50 am
GEG
- IAH
2 stops13h 00m
Delta
Deal found 5/12![Delta logo]()
$218
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 pm
IAH
- BOI
1 stop15h 33m
Frontier
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/10![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/236:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Tue 6/301:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/13![Frontier logo]()
$230
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/37:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Thu 6/1110:48 pm
GEG
- IAH
1 stop7h 49m
Delta
Deal found 5/13![Delta logo]()
$233
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/137:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Tue 7/215:25 am
GEG
- IAH
2 stops10h 28m
Delta
Deal found 5/13![Delta logo]()
$238
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/110:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/12![Frontier logo]()
$241
This Booking.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:14 pm
IAH
- BOI
1 stop19h 15m
Frontier
Tue 7/141:25 pm
BOI
- IAH
1 stop10h 15m
Frontier
Deal found 5/9![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/26:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Tue 6/91:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Deal found 5/13![Frontier logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:14 pm
IAH
- GEG
1 stop7h 00m
Alaska Airlines
Wed 8/265:09 am
GEG
- IAH
1 stop6h 25m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$249
This Expedia deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:30 am
IAH
- GEG
1 stop7h 07m
Frontier
Mon 8/312:32 pm
GEG
- IAH
1 stop10h 08m
Frontier
Deal found 5/12![Frontier logo]()
$250
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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 7/75:40 pm
IAH
- GEG
1 stop7h 26m
Delta
Wed 7/151:30 pm
GEG
- IAH
1 stop6h 20m
Delta
Deal found 5/9![Delta logo]()
$187
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 8/184:14 pm
IAH
- IDA
1 stop6h 06m
American Airlines
Tue 8/257:00 am
IDA
- IAH
1 stop7h 20m
American Airlines
Deal found 5/9![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/36:30 am
IAH
- WYS
1 stop8h 02m
United Airlines
Sun 6/75:45 pm
WYS
- IAH
1 stop5h 14m
United Airlines
Deal found 5/9![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:01 pm
IAH
- GEG
1 stop6h 54m
Delta
Tue 7/141:30 pm
GEG
- IAH
1 stop6h 20m
Delta
Deal found 5/9![Delta logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/196:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Mon 6/224:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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
Tue 6/95:20 am
GEG
- IAH
1 stop6h 08m
Delta
Deal found 5/11![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 am
IAH
- IDA
2 stops10h 30m
Multiple Airlines
Fri 7/1710:47 pm
IDA
- IAH
1 stop13h 00m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/257:25 am
IAH
- GEG
2 stops10h 43m
Delta
Sat 8/16:50 am
GEG
- IAH
2 stops13h 00m
Delta
Deal found 5/12![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/137:10 am
IAH
- GEG
2 stops10h 58m
Delta
Tue 7/217:00 am
GEG
- IAH
1 stop8h 39m
Delta
Deal found 5/10![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
Sun 7/197:10 am
IAH
- GEG
2 stops13h 03m
Delta
Wed 7/296:20 am
GEG
- IAH
2 stops13h 30m
Delta
Deal found 5/12![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 8/299:33 am
IAH
- IDA
1 stop6h 50m
United Airlines
Wed 9/24:04 pm
IDA
- IAH
1 stop6h 52m
United Airlines
Deal found 5/13![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/297:20 am
IAH
- WYS
1 stop7h 00m
United Airlines
Wed 9/21:55 pm
WYS
- IAH
1 stop6h 46m
United Airlines
Deal found 5/12![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/94:00 pm
IAH
- BOI
1 stop8h 04m
Delta
Wed 6/1010:29 am
BOI
- IAH
1 stop6h 14m
Delta
Deal found 5/9![Delta logo]()
$285
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/108:09 pm
IAH
- IDA
2 stops20h 28m
Alaska Airlines
Fri 7/174:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Fri 7/175:54 pm
IDA
- IAH
1 stop5h 05m
United Airlines
Deal found 5/10![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/232:38 pm
IAH
- BOI
2 stops10h 31m
Delta
Tue 6/302:04 pm
BOI
- IAH
1 stop8h 52m
Delta
Deal found 5/11![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:27 pm
IAH
- BOI
2 stops9h 19m
Delta
Wed 7/221:05 pm
BOI
- IAH
1 stop7h 45m
Delta
Deal found 5/9![Delta logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/292:34 pm
IAH
- IDA
1 stop9h 22m
Alaska Airlines
Wed 9/26:18 am
IDA
- IAH
2 stops11h 26m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
IAH
- BOI
1 stop8h 21m
Delta
Tue 7/76:00 am
BOI
- IAH
2 stops8h 04m
Delta
Deal found 5/8![Delta logo]()
$290
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:10 pm
IAH
- WYS
1 stop18h 52m
United Airlines
Sun 6/145:45 pm
WYS
- IAH
1 stop5h 14m
United Airlines
Deal found 5/11![United Airlines logo]()
$515
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/116:02 am
IAH
- IDA
1 stop10h 35m
Alaska Airlines
Sun 6/144:14 pm
IDA
- IAH
1 stop20h 21m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$588
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/137:10 am
IAH
- BOI
2 stops11h 41m
Delta
Thu 7/164:00 pm
BOI
- IAH
1 stop7h 04m
Delta
Deal found 5/11![Delta logo]()
$326
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Sun 6/144:10 pm
IDA
- IAH
1 stop7h 31m
United Airlines
Deal found 5/13![United Airlines logo]()
$545
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
Sun 7/56:02 am
IAH
- JAC
1 stop30h 18m
Alaska Airlines
Thu 7/912:00 pm
JAC
- IAH
1 stop10h 59m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:27 pm
IAH
- BOI
2 stops9h 38m
Delta
Sun 7/1211:42 pm
BOI
- IAH
1 stop7h 53m
Delta
Deal found 5/12![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:10 pm
IAH
- JAC
Nonstop3h 26m
United Airlines
Sat 8/84:23 pm
JAC
- IAH
1 stop5h 43m
United Airlines
Deal found 5/13![United Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:27 pm
IAH
- BOI
2 stops9h 19m
Delta
Sat 7/1111:53 am
BOI
- IAH
2 stops9h 31m
Delta
Deal found 5/11![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:10 pm
IAH
- WYS
1 stop18h 52m
United Airlines
Wed 6/242:19 pm
WYS
- IAH
1 stop5h 36m
United Airlines
Deal found 5/8![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/134:21 pm
IAH
- JAC
1 stop5h 37m
United Airlines
Sat 6/207:00 am
JAC
- IAH
Nonstop3h 17m
United Airlines
Deal found 5/10![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 5/282:20 pm
IAH
- BOI
1 stop9h 08m
Delta
Thu 6/48:58 am
BOI
- IAH
2 stops12h 19m
Delta
Deal found 5/13![Delta logo]()
$360
Last-minute flights from George Bush Intcntl to IdahoDiscover last-minute flight deals from George Bush Intcntl to Idaho. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Idaho. Data last updated May 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 5/307:45 am
IAH
- GEG
1 stop6h 16m
Delta
Wed 6/31:30 pm
GEG
- IAH
1 stop6h 47m
Delta
Deal found 5/13![Delta logo]()
$263
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/110:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/12![Frontier logo]()
$241
This Booking.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Sun 6/141:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/9![Frontier logo]()
$256
This Expedia deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:30 am
IAH
- GEG
1 stop7h 08m
Multiple Airlines
Thu 6/412:46 pm
GEG
- IAH
1 stop9h 13m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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
Tue 6/97:00 am
GEG
- IAH
1 stop8h 43m
Delta
Deal found 5/12![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/26:00 am
IAH
- GEG
2 stops11h 58m
Delta
Fri 6/56:45 pm
GEG
- IAH
2 stops11h 54m
Delta
Deal found 5/9![Delta logo]()
$244
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/26:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Tue 6/91:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Deal found 5/13![Frontier logo]()
$245
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 pm
IAH
- BOI
1 stop15h 33m
Frontier
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/10![Frontier logo]()
$222
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/37:59 pm
IAH
- GEG
1 stop5h 36m
Delta
Thu 6/1110:48 pm
GEG
- IAH
1 stop7h 49m
Delta
Deal found 5/13![Delta logo]()
$233
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/76:30 am
IAH
- BOI
1 stop7h 08m
Frontier
Sun 6/141:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Deal found 5/10![Frontier logo]()
$250
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:14 pm
IAH
- BOI
1 stop19h 16m
Frontier
Sun 6/211:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/12![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/236:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Tue 6/301:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/13![Frontier logo]()
$230
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 May 14, 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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/102:20 pm
IAH
- GEG
1 stop5h 55m
Delta
Deal found 5/10![Delta logo]()
$94
This Kissandfly.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/11![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 pm
IAH
- BOI
1 stop15h 33m
Frontier
Deal found 5/9![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/136:30 am
IAH
- GEG
1 stop7h 07m
Frontier
Deal found 5/12![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
Sun 6/146:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/12![Frontier logo]()
$125
This Trip.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Mon 6/110:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Deal found 5/10![Frontier logo]()
$128
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:05 pm
IAH
- GEG
1 stop15h 33m
Frontier
Deal found 5/10![Frontier logo]()
$136
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/124:00 pm
IAH
- GEG
1 stop10h 05m
Delta
Deal found 5/13![Delta logo]()
$140
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 7/132:21 pm
IAH
- GEG
2 stops8h 50m
Delta
Deal found 5/13![Delta logo]()
$145
This Priceline deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/116:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/11![Frontier logo]()
$145
This Booking.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:05 pm
IAH
- GEG
1 stop15h 33m
Frontier
Deal found 5/11![Frontier logo]()
$147
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 6/36:00 am
IAH
- BOI
2 stops12h 50m
Delta
Deal found 5/9![Delta logo]()
$148
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 May 14, 2026.
Round-trip from | $187 (Delta) |
|---|---|
One-way from | $94 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $324 |
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 May 14, 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 7/7
5:40 pm-11:06 pm
1 stop7h 26m
Spokane
Wed 7/15
1:30 pm-9:50 pm
1 stop6h 20m
$187
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Wed 7/8
7:01 pm-11:55 pm
1 stop6h 54m
Spokane
Tue 7/14
1:30 pm-9:50 pm
1 stop6h 20m
$187
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Tue 6/2
7:59 pm-11:35 pm
1 stop5h 36m
Spokane
Tue 6/9
5:20 am-1:28 pm
1 stop6h 08m
$187
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Sat 7/25
7:25 am-4:08 pm
2 stops10h 43m
Spokane
Sat 8/1
6:50 am-9:50 pm
2 stops13h 00m
$223
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Mon 7/13
7:10 am-4:08 pm
2 stops10h 58m
Spokane
Tue 7/21
7:00 am-5:39 pm
1 stop8h 39m
$238
HoustonSpokane
IAH - GEG
IAHGEG
Houston George Bush Intcntl
Sun 7/19
7:10 am-6:13 pm
2 stops13h 03m
Spokane
Wed 7/29
6:20 am-9:50 pm
2 stops13h 30m
$244
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Tue 6/9
4:00 pm-11:04 pm
1 stop8h 04m
Boise Air Term. Gowen Fld
Wed 6/10
10:29 am-5:43 pm
1 stop6h 14m
$285
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Tue 6/23
2:38 pm-12:09 am
2 stops10h 31m
Boise Air Term. Gowen Fld
Tue 6/30
2:04 pm-11:56 pm
1 stop8h 52m
$290
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Wed 7/15
3:27 pm-11:46 pm
2 stops9h 19m
Boise Air Term. Gowen Fld
Wed 7/22
1:05 pm-9:50 pm
1 stop7h 45m
$290
HoustonBoise
IAH - BOI
IAHBOI
Houston George Bush Intcntl
Wed 7/1
6:30 am-1:51 pm
1 stop8h 21m
Boise Air Term. Gowen Fld
Tue 7/7
6:00 am-3:04 pm
2 stops8h 04m
$290
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, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Idaho (average of $117). Flying from Houston George Bush Intcntl Airport to Idaho in March is currently the most expensive (average of $288). 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 May 14, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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Complete your trip
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George Bush Intcntl and Idaho flights
Browse other George Bush Intcntl and Idaho flight options. Last updated on May 14, 2026.
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George Bush Intcntl to Idaho flights
Consider these flights traveling from George Bush Intcntl to Idaho.
Top 3 airlines flying from George Bush Intcntl to Idaho
Discover the top 3 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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$379 | FlexibilityNo cancel fee | On-time71% |