$94+ Cheap flights from Idaho to George Bush Intcntl (IAH)
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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IAH
Jun 13 — Jun 201
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to George Bush Intcntl with Cheapflights
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Cheapest flights from Idaho to George Bush IntcntlExplore the most affordable flight options available from Idaho to George Bush Intcntl. 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 Idaho to George Bush Intcntl. 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 5/12. 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 9/221:30 pm
GEG
- IAH
1 stop6h 08m
Delta
Tue 9/296:30 am
IAH
- GEG
1 stop8h 37m
Delta
Deal found 5/12![Delta logo]()
$187
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.
Tue 7/141:25 pm
BOI
- IAH
1 stop10h 15m
Frontier
Tue 7/216:30 am
IAH
- BOI
1 stop6h 59m
Frontier
Deal found 5/12![Frontier logo]()
$210
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.
Tue 9/11:30 pm
GEG
- IAH
1 stop6h 08m
Delta
Sat 9/55:50 pm
IAH
- GEG
1 stop7h 14m
Delta
Deal found 5/10![Delta logo]()
$213
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.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sun 6/146:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/12![Frontier logo]()
$230
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/215:20 am
GEG
- IAH
1 stop6h 11m
Delta
Fri 7/245:40 pm
IAH
- GEG
1 stop7h 26m
Delta
Deal found 5/14![Delta logo]()
$233
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 6/1810:48 pm
GEG
- IAH
1 stop7h 49m
Delta
Tue 6/232:20 pm
IAH
- GEG
2 stops11h 45m
Delta
Deal found 5/12![Delta logo]()
$238
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
BOI
- IAH
1 stop20h 19m
Frontier
Wed 5/2710:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Deal found 5/11![Frontier logo]()
$240
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.
Tue 6/161:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Mon 6/226:14 pm
IAH
- BOI
1 stop19h 16m
Frontier
Deal found 5/11![Frontier logo]()
$242
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:04 pm
BOI
- IAH
1 stop7h 00m
Frontier
Sun 8/236:30 am
IAH
- BOI
1 stop6h 39m
Frontier
Deal found 5/10![Frontier logo]()
$244
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 8/187:45 pm
GEG
- IAH
1 stop8h 35m
Alaska Airlines
Wed 8/196:14 pm
IAH
- GEG
1 stop7h 00m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$249
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.
Thu 6/111:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sun 6/146:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/13![Frontier logo]()
$250
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:33 pm
GEG
- IAH
1 stop10h 11m
Frontier
Wed 6/36:30 am
IAH
- GEG
1 stop7h 08m
Frontier
Deal found 5/11![Frontier logo]()
$250
Best flights from Idaho to George Bush IntcntlDiscover carefully curated flight deals from Idaho to George Bush Intcntl 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 Idaho to George Bush Intcntl 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 5/11. 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 6/212:27 pm
GEG
- IAH
1 stop9h 27m
Delta
Sat 6/66:00 am
IAH
- GEG
1 stop9h 11m
Delta
Deal found 5/11![Delta logo]()
$187
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:07 pm
BOI
- IAH
1 stop11h 16m
Alaska Airlines
Wed 6/106:02 am
IAH
- BOI
1 stop7h 45m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$298
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 8/295:53 pm
IDA
- IAH
1 stop5h 03m
United Airlines
Mon 9/76:30 am
IAH
- IDA
1 stop7h 59m
United Airlines
Deal found 5/13![United Airlines logo]()
$320
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.
Tue 9/227:00 am
GEG
- IAH
1 stop9h 17m
Delta
Wed 9/306:30 am
IAH
- GEG
1 stop8h 37m
Delta
Deal found 5/13![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:36 am
GEG
- IAH
1 stop6h 01m
Delta
Sat 8/296:10 am
IAH
- GEG
1 stop8h 30m
Delta
Deal found 5/14![Delta logo]()
$187
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 9/221:30 pm
GEG
- IAH
1 stop6h 08m
Delta
Tue 9/296:30 am
IAH
- GEG
1 stop8h 37m
Delta
Deal found 5/12![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.
Tue 8/185:36 am
GEG
- IAH
1 stop6h 01m
Delta
Tue 8/257:06 pm
IAH
- GEG
1 stop6h 20m
Delta
Deal found 5/13![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 8/1512:40 pm
GEG
- IAH
1 stop9h 12m
Delta
Wed 8/197:06 pm
IAH
- GEG
1 stop6h 20m
Delta
Deal found 5/14![Delta logo]()
$187
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.
Tue 7/79:50 am
GEG
- IAH
1 stop6h 03m
Delta
Tue 7/147:10 am
IAH
- GEG
2 stops10h 58m
Delta
Deal found 5/10![Delta logo]()
$192
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:03 pm
IDA
- IAH
1 stop20h 43m
Alaska Airlines
Sun 6/75:57 pm
IAH
- IDA
1 stop20h 20m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$339
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.
Fri 6/55:54 pm
IDA
- IAH
1 stop5h 05m
United Airlines
Sun 6/76:30 am
IAH
- IDA
1 stop7h 55m
United Airlines
Deal found 5/12![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/44:10 pm
IDA
- IAH
1 stop5h 56m
United Airlines
Wed 6/105:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Deal found 5/14![United Airlines logo]()
$391
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.
Fri 8/212:25 pm
IDA
- IAH
1 stop7h 32m
United Airlines
Tue 8/259:33 am
IAH
- IDA
1 stop6h 50m
United Airlines
Deal found 5/9![United Airlines logo]()
$415
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.
Fri 8/216:18 am
IDA
- IAH
2 stops13h 22m
Alaska Airlines
Tue 8/2511:28 am
IAH
- IDA
2 stops12h 28m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$465
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 7/141:05 pm
BOI
- IAH
1 stop7h 45m
Delta
Tue 7/215:30 am
IAH
- BOI
2 stops13h 21m
Delta
Deal found 5/12![Delta logo]()
$290
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 6/1010:29 am
BOI
- IAH
1 stop6h 14m
Delta
Mon 6/154:00 pm
IAH
- BOI
1 stop8h 04m
Delta
Deal found 5/10![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 6/811:45 pm
BOI
- IAH
1 stop7h 52m
Delta
Tue 6/162:20 pm
IAH
- BOI
2 stops10h 35m
Delta
Deal found 5/14![Delta logo]()
$303
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.
Tue 5/262:44 pm
JAC
- IAH
1 stop5h 52m
United Airlines
Sat 5/306:10 pm
IAH
- JAC
Nonstop3h 26m
United Airlines
Deal found 5/11![United Airlines logo]()
$519
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.
Thu 6/184:00 pm
BOI
- IAH
1 stop6h 59m
Delta
Mon 6/227:10 am
IAH
- BOI
2 stops11h 42m
Delta
Deal found 5/9![Delta logo]()
$316
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.
Wed 5/271:42 pm
JAC
- IAH
1 stop6h 13m
United Airlines
Sun 5/315:15 am
IAH
- JAC
1 stop5h 31m
United Airlines
Deal found 5/12![United Airlines logo]()
$529
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.
Fri 5/2911:39 pm
BOI
- IAH
1 stop8h 00m
Delta
Wed 6/35:54 pm
IAH
- BOI
1 stop7h 54m
Delta
Deal found 5/12![Delta logo]()
$317
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.
Mon 6/1511:59 am
BOI
- IAH
1 stop4h 56m
Delta
Fri 6/195:40 pm
IAH
- BOI
1 stop7h 07m
Delta
Deal found 5/9![Delta logo]()
$330
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.
Fri 6/191:11 pm
BOI
- IAH
1 stop7h 41m
Delta
Mon 6/227:10 am
IAH
- BOI
2 stops11h 42m
Delta
Deal found 5/10![Delta logo]()
$335
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.
Sun 6/217:00 am
JAC
- IAH
Nonstop3h 17m
United Airlines
Sat 6/276:10 pm
IAH
- JAC
Nonstop3h 26m
United Airlines
Deal found 5/13![United Airlines logo]()
$686
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.
Tue 5/264:23 pm
JAC
- IAH
1 stop7h 18m
United Airlines
Fri 5/2910:08 pm
IAH
- JAC
1 stop21h 41m
United Airlines
Deal found 5/10![United Airlines logo]()
$748
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:44 pm
JAC
- IAH
1 stop5h 11m
United Airlines
Wed 6/1012:33 pm
IAH
- JAC
1 stop6h 21m
United Airlines
Deal found 5/14![United Airlines logo]()
$750
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.
Fri 6/56:54 pm
IDA
- IAH
2 stops12h 45m
Delta
Sun 6/76:30 am
IAH
- IDA
2 stops12h 47m
Delta
Deal found 5/12![Delta logo]()
$454
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 5/263:16 pm
IDA
- IAH
1 stop6h 01m
Delta
Sat 5/306:00 am
IAH
- IDA
2 stops13h 14m
Delta
Deal found 5/11![Delta logo]()
$460
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:42 pm
JAC
- IAH
1 stop6h 13m
United Airlines
Thu 6/118:05 am
IAH
- JAC
2 stops8h 20m
United Airlines
Deal found 5/14![United Airlines logo]()
$821
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 5/267:00 am
JAC
- IAH
2 stops10h 27m
Delta
Sat 5/305:55 am
IAH
- JAC
2 stops12h 04m
Delta
Deal found 5/11![Delta logo]()
$539
Last-minute flights from Idaho to George Bush IntcntlDiscover last-minute flight deals from Idaho to George Bush Intcntl. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to George Bush Intcntl. Data last updated May 14, 2026 and is based on user searches.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
BOI
- IAH
1 stop20h 19m
Frontier
Wed 5/2710:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Deal found 5/11![Frontier logo]()
$240
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:33 pm
GEG
- IAH
1 stop10h 11m
Frontier
Wed 6/36:30 am
IAH
- GEG
1 stop7h 08m
Frontier
Deal found 5/11![Frontier logo]()
$250
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:33 pm
GEG
- IAH
1 stop20h 11m
Frontier
Sun 6/710:05 pm
IAH
- GEG
1 stop15h 33m
Frontier
Deal found 5/10![Frontier logo]()
$254
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 6/210:40 pm
GEG
- IAH
1 stop10h 29m
Delta
Sat 6/65:20 pm
IAH
- GEG
1 stop7h 46m
Delta
Deal found 5/12![Delta logo]()
$187
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.
Thu 6/41:33 pm
BOI
- IAH
1 stop6h 37m
Frontier
Tue 6/96:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/12![Frontier logo]()
$270
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.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Tue 6/166:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/12![Frontier logo]()
$210
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.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sun 6/146:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/12![Frontier logo]()
$230
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.
Thu 6/111:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Sun 6/146:30 am
IAH
- BOI
1 stop7h 00m
Frontier
Deal found 5/13![Frontier logo]()
$250
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Mon 6/1510:08 pm
IAH
- BOI
1 stop15h 22m
Frontier
Deal found 5/13![Frontier logo]()
$260
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.
Sun 6/1410:48 pm
GEG
- IAH
1 stop7h 49m
Delta
Sat 6/202:20 pm
IAH
- GEG
2 stops11h 45m
Delta
Deal found 5/11![Delta logo]()
$264
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.
Tue 6/161:25 pm
BOI
- IAH
1 stop20h 17m
Frontier
Mon 6/226:14 pm
IAH
- BOI
1 stop19h 16m
Frontier
Deal found 5/11![Frontier logo]()
$242
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 6/185:20 am
GEG
- IAH
1 stop6h 08m
Delta
Tue 6/232:20 pm
IAH
- GEG
1 stop5h 55m
Delta
Deal found 5/12![Delta logo]()
$233
One-way flights from Idaho to George Bush IntcntlSearch for one-way flight options from Idaho to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
Search for one-way flight options from Idaho to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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 7/185:20 am
GEG
- IAH
1 stop6h 09m
Delta
Deal found 5/12![Delta logo]()
$94
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.
Tue 6/21:25 pm
BOI
- IAH
1 stop6h 45m
Frontier
Deal found 5/11![Frontier logo]()
$105
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.
Tue 6/91:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Deal found 5/12![Frontier logo]()
$111
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.
Wed 6/1712:31 pm
GEG
- IAH
1 stop10h 13m
Frontier
Deal found 5/11![Frontier logo]()
$111
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:25 pm
BOI
- IAH
1 stop6h 48m
Frontier
Deal found 5/13![Frontier logo]()
$125
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.
Fri 5/2912:33 pm
GEG
- IAH
1 stop6h 37m
Frontier
Deal found 5/12![Frontier logo]()
$135
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 6/255:20 am
GEG
- IAH
1 stop6h 08m
Delta
Deal found 5/13![Delta logo]()
$140
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.
Wed 6/107:00 am
BOI
- IAH
1 stop7h 05m
Delta
Deal found 5/11![Delta logo]()
$143
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 6/41:33 pm
BOI
- IAH
1 stop6h 37m
Frontier
Deal found 5/11![Frontier logo]()
$145
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.
Tue 6/911:59 am
BOI
- IAH
2 stops8h 38m
Delta
Deal found 5/13![Delta logo]()
$148
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 6/275:30 am
BOI
- IAH
1 stop7h 24m
Delta
Deal found 5/13![Delta logo]()
$156
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 10/155:04 am
GEG
- IAH
1 stop6h 48m
Alaska Airlines
Deal found 5/12![Alaska Airlines logo]()
$160
Find flight deals from Idaho to George Bush Intcntl
Keep the following information in mind while searching for Idaho to George Bush Intcntl flight deals. Data was last updated May 14, 2026.
Round-trip from | $187 (Delta) |
|---|---|
One-way from | $94 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $455 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to George Bush Intcntl 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 Idaho to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 6/2
12:27 pm-11:54 pm
1 stop9h 27m
Houston George Bush Intcntl
Sat 6/6
6:00 am-1:11 pm
1 stop9h 11m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
7:00 am-6:17 pm
1 stop9h 17m
Houston George Bush Intcntl
Wed 9/30
6:30 am-1:07 pm
1 stop8h 37m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 8/25
5:36 am-1:37 pm
1 stop6h 01m
Houston George Bush Intcntl
Sat 8/29
6:10 am-12:40 pm
1 stop8h 30m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
1:30 pm-9:38 pm
1 stop6h 08m
Houston George Bush Intcntl
Tue 9/29
6:30 am-1:07 pm
1 stop8h 37m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 8/18
5:36 am-1:37 pm
1 stop6h 01m
Houston George Bush Intcntl
Tue 8/25
7:06 pm-11:26 pm
1 stop6h 20m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Sat 8/15
12:40 pm-11:52 pm
1 stop9h 12m
Houston George Bush Intcntl
Wed 8/19
7:06 pm-11:26 pm
1 stop6h 20m
$187
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 7/7
9:50 am-5:53 pm
1 stop6h 03m
Houston George Bush Intcntl
Tue 7/14
7:10 am-4:08 pm
2 stops10h 58m
$192
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 7/14
1:05 pm-9:50 pm
1 stop7h 45m
Houston George Bush Intcntl
Tue 7/21
5:30 am-5:51 pm
2 stops13h 21m
$290
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Sat 6/6
6:07 pm-6:23 am
1 stop11h 16m
Houston George Bush Intcntl
Wed 6/10
6:02 am-12:47 pm
1 stop7h 45m
$298
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Wed 6/10
10:29 am-5:43 pm
1 stop6h 14m
Houston George Bush Intcntl
Mon 6/15
4:00 pm-11:04 pm
1 stop8h 04m
$298
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Idaho with our price prediction graph.
GEG-IAH
BOI-IAH
IDA-IAH
JAC-IAH
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 George Bush Intcntl Airport
USID-IAH
GEG-IAH
BOI-IAH
IDA-IAH
JAC-IAH
What is the cheapest month to book a flight from Idaho to Houston George Bush Intcntl Airport?
Currently, August is the cheapest month in which you can book a flight from Idaho to Houston George Bush Intcntl Airport (average of $158). Flying from Idaho to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $373). 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 Idaho to Houston George Bush Intcntl Airport?
Related info for your journey
Find useful and relevant information for your journey from Idaho to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
The Woodlands
Spring
Jersey Village
Humble
Tomball
Conroe
Cypress
Montgomery
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Idaho to George Bush Intcntl
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Idaho and George Bush Intcntl flights
Browse other Idaho and George Bush Intcntl flight options. Last updated on May 14, 2026.
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Idaho to George Bush Intcntl flights
Consider these flights traveling from Idaho to George Bush Intcntl.
Top 4 airlines flying from Idaho to George Bush Intcntl
Discover the top 4 airlines that operate flights from Idaho to George Bush Intcntl. 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$176 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$215 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$221 | Average$455 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$253 | Average$447 | FlexibilityNo cancel fee | On-time69% |