$97+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IAH
Sep 14 — Sep 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Idaho to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
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 August 15, 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 August 15, 2026.
This Frontier deal was found by Cheapflights users on 8/13. 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 9/312:24 pm -
1 stop11h 31m
Fri 9/115:05 am -
1 stop9h 50m
Deal found 8/13![Frontier logo]()
$174
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:24 pm -
1 stop11h 31m
Mon 9/79:54 pm -
1 stop15h 35m
Deal found 8/12![Frontier logo]()
$184
This CheapOair deal was found by Cheapflights users on 8/11. 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.
Thu 9/102:50 pm -
1 stop23h 00m
Thu 9/175:20 am -
1 stop9h 35m
Deal found 8/11![Frontier logo]()
$200
This Delta deal was found by Cheapflights users on 8/12. 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 9/191:25 pm -
1 stop6h 32m
Tue 9/227:06 pm -
1 stop6h 23m
Deal found 8/12![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 8/12. 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 9/191:25 pm -
1 stop6h 32m
Wed 9/307:00 am -
2 stops12h 09m
Deal found 8/12![Delta logo]()
$216
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:50 pm -
1 stop7h 40m
Sat 10/105:00 am -
1 stop7h 24m
Deal found 8/11![American Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:50 pm -
2 stops32h 53m
Mon 9/215:05 am -
1 stop9h 50m
Deal found 8/15![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:24 pm -
1 stop19h 11m
Tue 9/2211:25 am -
2 stops51h 30m
Deal found 8/11![Frontier logo]()
$220
This Delta deal was found by Cheapflights users on 8/12. 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 9/225:10 am -
2 stops10h 56m
Wed 9/307:00 am -
2 stops11h 21m
Deal found 8/12![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 8/13. 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 10/2011:32 am -
1 stop5h 02m
Tue 10/272:19 pm -
2 stops8h 49m
Deal found 8/13![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 8/12. 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 10/2211:10 pm -
1 stop8h 25m
Tue 10/276:00 am -
1 stop7h 35m
Deal found 8/12![Delta logo]()
$228
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 am -
1 stop7h 51m
Tue 9/85:00 am -
1 stop8h 54m
Deal found 8/13![American Airlines logo]()
$231
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 August 15, 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 August 15, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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 9/229:23 am -
2 stops10h 34m
Tue 9/297:25 am -
1 stop6h 42m
Deal found 8/11![Delta logo]()
$216
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/121:37 pm -
1 stop8h 19m
Sat 9/194:27 pm -
1 stop6h 47m
Deal found 8/13![United Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 1/84:00 pm -
1 stop7h 03m
Mon 1/185:50 pm -
1 stop7h 08m
Deal found 8/11![Alaska Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 8/11. 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 9/2211:10 am -
2 stops10h 37m
Wed 9/304:05 pm -
1 stop9h 43m
Deal found 8/11![Delta logo]()
$216
This Delta deal was found by Cheapflights users on 8/10. 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 11/101:38 pm -
1 stop9h 21m
Tue 11/177:00 am -
1 stop9h 07m
Deal found 8/10![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 8/13. 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 10/205:30 am -
1 stop6h 45m
Tue 10/276:00 pm -
1 stop6h 59m
Deal found 8/13![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 8/13. 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 10/2211:10 pm -
1 stop8h 25m
Tue 10/276:00 am -
1 stop7h 35m
Deal found 8/13![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/42:44 pm -
1 stop5h 57m
Tue 9/85:15 am -
1 stop5h 20m
Deal found 8/11![United Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:59 am -
1 stop6h 53m
Tue 10/276:02 am -
1 stop9h 09m
Deal found 8/15![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/13. 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 9/257:30 pm -
2 stops12h 22m
Mon 9/287:06 pm -
1 stop6h 23m
Deal found 8/13![Delta logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 10/261:58 pm -
1 stop9h 01m
Wed 10/286:02 am -
1 stop10h 18m
Deal found 8/11![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 8/11. 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 12/11:40 pm -
1 stop6h 00m
Sat 12/128:05 am -
2 stops13h 50m
Deal found 8/11![Delta logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 10/191:58 pm -
1 stop9h 01m
Fri 10/236:02 am -
1 stop10h 18m
Deal found 8/12![Alaska Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 8/12. 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 10/157:25 pm -
2 stops12h 41m
Mon 10/197:30 pm -
1 stop6h 14m
Deal found 8/12![Delta logo]()
$270
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:04 pm -
1 stop6h 52m
Mon 9/215:15 am -
1 stop5h 36m
Deal found 8/15![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/11. 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 9/207:30 pm -
2 stops12h 27m
Wed 9/305:46 pm -
1 stop7h 08m
Deal found 8/11![Delta logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 1/84:03 pm -
1 stop7h 00m
Mon 1/187:00 am -
1 stop9h 29m
Deal found 8/11![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 11/71:40 pm -
1 stop9h 15m
Sun 11/156:05 am -
1 stop7h 28m
Deal found 8/11![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/284:25 pm -
1 stop5h 31m
Tue 9/14:27 pm -
1 stop5h 13m
Deal found 8/13![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 8/13. 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 1/13:22 pm -
1 stop6h 26m
Sat 1/95:55 am -
1 stop7h 44m
Deal found 8/13![Delta logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:10 pm -
2 stops21h 21m
Wed 9/307:02 am -
1 stop29h 20m
Deal found 8/14![Alaska Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 2/47:00 am -
2 stops10h 29m
Mon 2/89:45 pm -
2 stops18h 27m
Deal found 8/10![United Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 8/11. 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 9/411:12 am -
2 stops11h 42m
Tue 9/85:00 pm -
1 stop7h 59m
Deal found 8/11![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/10. 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 8/255:30 am -
1 stop6h 35m
Tue 8/255:48 pm -
1 stop7h 11m
Deal found 8/10![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:00 am -
1 stop5h 26m
Sun 1/317:50 am -
1 stop5h 37m
Deal found 8/15![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/12. 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 9/1711:44 am -
1 stop5h 22m
Mon 9/212:25 pm -
1 stop4h 59m
Deal found 8/12![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 8/11. 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 1/81:10 pm -
1 stop7h 26m
Mon 1/186:30 am -
2 stops12h 44m
Deal found 8/11![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 8/13. 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 1/66:00 am -
1 stop5h 26m
Sun 1/177:50 am -
1 stop5h 37m
Deal found 8/13![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/13. 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 9/108:35 am -
1 stop7h 59m
Wed 9/162:25 pm -
1 stop5h 56m
Deal found 8/13![Delta logo]()
$535
This Delta deal was found by Cheapflights users on 8/14. 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.
Fri 9/117:00 pm -
2 stops13h 13m
Fri 9/182:25 pm -
1 stop4h 59m
Deal found 8/14![Delta logo]()
$548
Last-minute flights from Idaho to George Bush IntcntlDiscover last-minute flight deals from Idaho to George Bush Intcntl. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to George Bush Intcntl. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:49 pm -
1 stop6h 31m
Sat 9/54:21 pm -
1 stop6h 50m
Deal found 8/13![American Airlines logo]()
$228
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 am -
1 stop7h 51m
Tue 9/85:00 am -
1 stop8h 54m
Deal found 8/13![American Airlines logo]()
$231
This Frontier deal was found by Cheapflights users on 8/13. 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 9/312:24 pm -
1 stop11h 31m
Fri 9/115:05 am -
1 stop9h 50m
Deal found 8/13![Frontier logo]()
$174
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:24 pm -
1 stop11h 31m
Mon 9/79:54 pm -
1 stop15h 35m
Deal found 8/12![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:24 pm -
1 stop19h 11m
Tue 9/2211:25 am -
2 stops51h 30m
Deal found 8/11![Frontier logo]()
$220
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:24 pm -
1 stop19h 11m
Tue 9/227:01 am -
1 stop9h 29m
Deal found 8/11![Multiple Airlines logo]()
$245
This CheapOair deal was found by Cheapflights users on 8/11. 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.
Thu 9/102:50 pm -
1 stop23h 00m
Thu 9/175:20 am -
1 stop9h 35m
Deal found 8/11![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:50 pm -
2 stops32h 53m
Mon 9/215:05 am -
1 stop9h 50m
Deal found 8/15![Frontier logo]()
$219
This Delta deal was found by Cheapflights users on 8/12. 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 9/1711:12 am -
1 stop5h 54m
Mon 9/217:06 pm -
1 stop5h 52m
Deal found 8/12![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 8/12. 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 9/191:25 pm -
1 stop6h 32m
Wed 9/307:06 pm -
1 stop6h 23m
Deal found 8/12![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 8/12. 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 9/2211:10 am -
2 stops10h 37m
Tue 9/294:05 pm -
2 stops9h 24m
Deal found 8/12![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 8/13. 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 9/257:30 pm -
2 stops12h 22m
Mon 9/287:06 pm -
1 stop6h 23m
Deal found 8/13![Delta logo]()
$243
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 August 15, 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 August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:50 pm -
2 stops32h 53m
Deal found 8/14![Frontier logo]()
$97
This Delta deal was found by Cheapflights users on 8/12. 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 11/141:40 pm -
1 stop6h 00m
Deal found 8/12![Delta logo]()
$106
This Delta deal was found by Cheapflights users on 8/14. 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 9/1411:10 pm -
1 stop8h 21m
Deal found 8/14![Delta logo]()
$109
This Delta deal was found by Cheapflights users on 8/12. 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 11/77:20 pm -
2 stops12h 46m
Deal found 8/12![Delta logo]()
$111
This Delta deal was found by Cheapflights users on 8/14. 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 9/1511:12 am -
2 stops11h 35m
Deal found 8/14![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 9/55:30 am -
1 stop7h 39m
Deal found 8/11![Delta logo]()
$115
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:39 pm -
1 stop5h 54m
Deal found 8/13![American Airlines logo]()
$133
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:50 pm -
1 stop14h 12m
Deal found 8/12![Frontier logo]()
$134
This Delta deal was found by Cheapflights users on 8/11. 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.
Sat 1/1612:30 pm -
1 stop7h 06m
Deal found 8/11![Delta logo]()
$150
This Delta deal was found by Cheapflights users on 8/13. 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 9/44:00 pm -
1 stop6h 54m
Deal found 8/13![Delta logo]()
$160
This Priceline deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:17 pm -
1 stop8h 42m
Deal found 8/15![Alaska Airlines logo]()
$165
This Delta deal was found by Cheapflights users on 8/11. 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 10/187:23 pm -
2 stops11h 12m
Deal found 8/11![Delta logo]()
$165
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 August 15, 2026.
Round-trip from | $174 (Frontier) |
|---|---|
One-way from | $97 (Kiwi.com) |
Popular in | May |
Cheapest in | August |
Average price | $338 |
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 August 15, 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 Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Tue 9/22
9:23 am-9:57 pm
2 stops10h 34m
Houston George Bush Intcntl
Tue 9/29
7:25 am-12:07 pm
1 stop6h 42m
$216
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Tue 9/22
11:10 am-11:47 pm
2 stops10h 37m
Houston George Bush Intcntl
Wed 9/30
4:05 pm-11:48 pm
1 stop9h 43m
$216
BoiseHouston
BOI Boise Air Term. Gowen Fld - IAH Houston George Bush Intcntl
BOIIAH
Boise Air Term. Gowen Fld
Tue 11/10
1:38 pm-11:59 pm
1 stop9h 21m
Houston George Bush Intcntl
Tue 11/17
7:00 am-3:07 pm
1 stop9h 07m
$217
BoiseHouston
BOI Boise Air Term. Gowen Fld - IAH Houston George Bush Intcntl
BOIIAH
Boise Air Term. Gowen Fld
Tue 10/20
5:30 am-1:15 pm
1 stop6h 45m
Houston George Bush Intcntl
Tue 10/27
6:00 pm-11:59 pm
1 stop6h 59m
$217
BoiseHouston
BOI Boise Air Term. Gowen Fld - IAH Houston George Bush Intcntl
BOIIAH
Boise Air Term. Gowen Fld
Thu 10/22
11:10 pm-8:35 am
1 stop8h 25m
Houston George Bush Intcntl
Tue 10/27
6:00 am-12:35 pm
1 stop7h 35m
$217
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Fri 9/25
7:30 pm-9:52 am
2 stops12h 22m
Houston George Bush Intcntl
Mon 9/28
7:06 pm-11:29 pm
1 stop6h 23m
$243
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Tue 12/1
1:40 pm-9:40 pm
1 stop6h 00m
Houston George Bush Intcntl
Sat 12/12
8:05 am-7:55 pm
2 stops13h 50m
$243
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Sat 9/12
1:37 pm-11:56 pm
1 stop8h 19m
Houston George Bush Intcntl
Sat 9/19
4:27 pm-9:14 pm
1 stop6h 47m
$251
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Thu 10/15
7:25 pm-10:06 am
2 stops12h 41m
Houston George Bush Intcntl
Mon 10/19
7:30 pm-11:44 pm
1 stop6h 14m
$270
SpokaneHouston
GEG Spokane - IAH Houston George Bush Intcntl
GEGIAH
Spokane
Sun 9/20
7:30 pm-9:57 am
2 stops12h 27m
Houston George Bush Intcntl
Wed 9/30
5:46 pm-10:54 pm
1 stop7h 08m
$270
Showing 1-10 of 57 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.
BOI-IAH
GEG-IAH
LWS-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
BOI-IAH
GEG-IAH
LWS-IAH
IDA-IAH
What is the cheapest month to book a flight from Idaho to Houston George Bush Intcntl Airport?
Currently, October is the cheapest month in which you can book a flight from Idaho to Houston George Bush Intcntl Airport (average of $355). Flying from Idaho to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $664). 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?
Airfare is below average for this route at the moment.
Idaho to Houston George Bush Intcntl Airport flights typically cost between $258 and $493 in September.The cheapest round-trip price found within the last 5 days was $174 on Frontier (Sep 3-Sep 11).
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
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
George Bush Intcntl flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Idaho to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to George Bush Intcntl by cabin class
Find flights from Idaho to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 August 15, 2026.
Idaho and George Bush Intcntl flights
Browse other Idaho and George Bush Intcntl flight options. Last updated on August 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$652 | FlexibilityNo cancel fee | On-time75% |