$80+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IAH
May 1 — May 81
Round-trip
1 adult, Economy
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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
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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 April 1, 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 April 1, 2026.
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/236:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 3/29![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/71:22 pm
BOI
- IAH
1 stop10h 22m
Frontier
Sun 5/106:30 am
IAH
- BOI
1 stop6h 57m
Frontier
Deal found 3/30![Frontier logo]()
$185
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/912:03 pm
BOI
- IAH
1 stop11h 45m
Frontier
Thu 4/166:45 am
IAH
- BOI
1 stop5h 23m
Frontier
Deal found 3/30![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:38 pm
BOI
- IAH
1 stop11h 38m
Multiple Airlines
Tue 5/56:30 am
IAH
- BOI
1 stop6h 57m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$245
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 8/61:04 pm
BOI
- IAH
1 stop7h 00m
Frontier
Sun 8/96:30 am
IAH
- BOI
1 stop6h 39m
Frontier
Deal found 3/30![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:28 pm
GEG
- IAH
1 stop10h 16m
Frontier
Mon 7/206:30 am
IAH
- GEG
1 stop7h 03m
Frontier
Deal found 3/27![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/3011:44 am
GEG
- IAH
1 stop11h 04m
Multiple Airlines
Thu 5/145:57 pm
IAH
- GEG
1 stop7h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$255
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:25 pm
BOI
- IAH
1 stop10h 19m
Frontier
Mon 6/110:05 pm
IAH
- BOI
1 stop15h 25m
Frontier
Deal found 3/31![Frontier logo]()
$261
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:19 pm
GEG
- IAH
1 stop6h 31m
Delta
Tue 7/214:14 pm
IAH
- GEG
1 stop9h 49m
Delta
Deal found 3/27![Delta logo]()
$269
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:03 pm
BOI
- IAH
1 stop9h 02m
Frontier
Sun 4/56:45 am
IAH
- BOI
1 stop5h 23m
Frontier
Deal found 3/30![Frontier logo]()
$270
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:35 pm
BOI
- IAH
1 stop8h 12m
Delta
Sat 4/255:25 pm
IAH
- BOI
1 stop5h 31m
Delta
Deal found 3/31![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:53 am
GEG
- IAH
1 stop6h 04m
Delta
Mon 7/207:10 am
IAH
- GEG
2 stops11h 46m
Delta
Deal found 3/27![Delta logo]()
$274
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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:10 pm
GEG
- IAH
1 stop7h 31m
Delta
Sat 4/255:24 am
IAH
- GEG
1 stop8h 17m
Delta
Deal found 3/29![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:29 pm
BOI
- IAH
1 stop5h 30m
United Airlines
Sat 5/25:09 am
IAH
- BOI
1 stop7h 40m
United Airlines
Deal found 3/31![United Airlines logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:45 pm
IDA
- IAH
1 stop9h 14m
Alaska Airlines
Tue 8/252:34 pm
IAH
- IDA
1 stop9h 22m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 pm
GEG
- IAH
1 stop7h 47m
Delta
Tue 8/186:35 pm
IAH
- GEG
1 stop7h 00m
Delta
Deal found 3/29![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:40 pm
GEG
- IAH
1 stop8h 07m
Delta
Tue 4/287:45 am
IAH
- GEG
1 stop6h 28m
Delta
Deal found 3/27![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:52 pm
BOI
- IAH
1 stop7h 42m
Delta
Tue 4/282:26 pm
IAH
- BOI
1 stop7h 03m
Delta
Deal found 3/29![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:30 pm
IDA
- IAH
1 stop7h 36m
United Airlines
Sun 5/315:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Deal found 3/27![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:45 am
GEG
- IAH
2 stops12h 03m
Delta
Tue 4/286:25 am
IAH
- GEG
1 stop8h 39m
Delta
Deal found 3/31![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 pm
GEG
- IAH
2 stops13h 32m
Delta
Tue 9/296:30 am
IAH
- GEG
1 stop8h 37m
Delta
Deal found 3/31![Delta logo]()
$274
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:31 pm
IDA
- IAH
1 stop7h 42m
United Airlines
Sat 5/99:50 am
IAH
- IDA
1 stop6h 53m
United Airlines
Deal found 3/27![United Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
IDA
- IAH
1 stop9h 57m
Alaska Airlines
Sun 5/315:57 pm
IAH
- IDA
1 stop20h 20m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:10 pm
GEG
- IAH
1 stop7h 31m
Delta
Tue 5/52:20 pm
IAH
- GEG
2 stops12h 00m
Delta
Deal found 3/29![Delta logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:43 pm
IDA
- IAH
1 stop9h 16m
Alaska Airlines
Mon 6/226:19 pm
IAH
- IDA
1 stop19h 47m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
BOI
- IAH
2 stops8h 52m
Delta
Wed 5/136:15 am
IAH
- BOI
1 stop9h 19m
Delta
Deal found 3/27![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:35 pm
JAC
- IAH
1 stop5h 28m
United Airlines
Thu 4/238:13 am
IAH
- JAC
1 stop6h 08m
United Airlines
Deal found 3/31![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:35 pm
BOI
- IAH
1 stop8h 07m
Delta
Sat 5/26:35 am
IAH
- BOI
2 stops11h 46m
Delta
Deal found 3/31![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/212:30 pm
IDA
- IAH
1 stop7h 36m
United Airlines
Sat 5/235:15 am
IAH
- IDA
1 stop5h 35m
United Airlines
Deal found 3/30![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 9/227:21 pm
GEG
- IAH
2 stops12h 38m
Delta
Wed 9/306:30 am
IAH
- GEG
2 stops12h 38m
Delta
Deal found 3/30![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:20 pm
IDA
- IAH
1 stop5h 39m
United Airlines
Fri 5/86:55 am
IAH
- IDA
1 stop7h 30m
United Airlines
Deal found 3/30![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:39 pm
BOI
- IAH
1 stop8h 08m
Delta
Mon 5/116:00 am
IAH
- BOI
2 stops12h 50m
Delta
Deal found 3/28![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:10 pm
IDA
- IAH
1 stop5h 41m
United Airlines
Tue 8/257:20 am
IAH
- IDA
1 stop7h 04m
United Airlines
Deal found 3/27![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/161:53 pm
BOI
- IAH
1 stop9h 01m
Delta
Sat 5/235:20 pm
IAH
- BOI
1 stop7h 26m
Delta
Deal found 3/30![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:35 am
JAC
- IAH
1 stop7h 35m
United Airlines
Tue 5/56:55 am
IAH
- JAC
1 stop7h 26m
United Airlines
Deal found 3/27![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:39 pm
BOI
- IAH
1 stop8h 08m
Delta
Sat 5/306:00 am
IAH
- BOI
1 stop8h 18m
Delta
Deal found 4/1![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:45 pm
JAC
- IAH
1 stop5h 06m
United Airlines
Tue 9/18:30 am
IAH
- JAC
1 stop7h 42m
United Airlines
Deal found 3/28![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 am
BOI
- IAH
2 stops12h 05m
Delta
Tue 5/52:20 pm
IAH
- BOI
1 stop7h 09m
Delta
Deal found 3/29![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:55 pm
BOI
- IAH
2 stops10h 00m
Delta
Mon 6/14:08 pm
IAH
- BOI
1 stop7h 50m
Delta
Deal found 3/31![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:47 am
IDA
- IAH
2 stops10h 55m
Delta
Tue 5/126:15 am
IAH
- IDA
2 stops9h 19m
Delta
Deal found 3/31![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:15 pm
JAC
- IAH
1 stop8h 02m
Delta
Fri 6/127:35 am
IAH
- JAC
1 stop5h 40m
Delta
Deal found 3/29![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:00 pm
JAC
- IAH
2 stops9h 59m
Delta
Thu 4/237:45 am
IAH
- JAC
1 stop5h 19m
Delta
Deal found 3/31![Delta logo]()
$414
Last-minute flights from Idaho to George Bush IntcntlDiscover last-minute flight deals from Idaho to George Bush Intcntl. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to George Bush Intcntl. Data last updated April 1, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:03 pm
BOI
- IAH
1 stop9h 02m
Frontier
Sun 4/56:45 am
IAH
- BOI
1 stop5h 23m
Frontier
Deal found 3/30![Frontier logo]()
$270
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/912:03 pm
BOI
- IAH
1 stop11h 45m
Frontier
Thu 4/166:45 am
IAH
- BOI
1 stop5h 23m
Frontier
Deal found 3/30![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:03 pm
BOI
- IAH
1 stop11h 45m
Multiple Airlines
Tue 4/142:27 pm
IAH
- BOI
1 stop10h 31m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$316
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Thu 4/236:45 am
IAH
- GEG
1 stop6h 04m
Frontier
Deal found 3/29![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:40 pm
GEG
- IAH
1 stop10h 18m
Delta
Tue 4/216:25 am
IAH
- GEG
1 stop8h 39m
Delta
Deal found 3/31![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:35 pm
BOI
- IAH
1 stop8h 12m
Delta
Sat 4/255:25 pm
IAH
- BOI
1 stop5h 31m
Delta
Deal found 3/31![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:10 pm
GEG
- IAH
1 stop7h 31m
Delta
Tue 4/285:24 am
IAH
- GEG
1 stop8h 17m
Delta
Deal found 3/31![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:30 am
BOI
- IAH
1 stop7h 49m
Delta
Mon 5/412:25 pm
IAH
- BOI
1 stop5h 57m
Delta
Deal found 3/30![Delta logo]()
$289
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:38 pm
BOI
- IAH
1 stop11h 38m
Multiple Airlines
Tue 5/56:30 am
IAH
- BOI
1 stop6h 57m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:35 pm
BOI
- IAH
1 stop8h 07m
Delta
Sat 5/26:35 am
IAH
- BOI
2 stops11h 46m
Delta
Deal found 3/31![Delta logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/287:20 pm
BOI
- IAH
1 stop8h 56m
Alaska Airlines
Wed 4/296:18 pm
IAH
- BOI
1 stop6h 41m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$319
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/3011:44 am
GEG
- IAH
1 stop11h 04m
Multiple Airlines
Thu 5/145:57 pm
IAH
- GEG
1 stop7h 09m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$255
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 April 1, 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 April 1, 2026.
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:33 pm
GEG
- IAH
1 stop6h 37m
Frontier
Deal found 3/31![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Deal found 3/31![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:33 pm
GEG
- IAH
1 stop6h 37m
Frontier
Deal found 3/31![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
GEG
- IAH
1 stop11h 04m
Frontier
Deal found 3/27![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:19 pm
GEG
- IAH
2 stops35h 25m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$108
This Expedia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:22 pm
BOI
- IAH
1 stop20h 22m
Frontier
Deal found 3/28![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:33 pm
GEG
- IAH
1 stop10h 11m
Frontier
Deal found 3/31![Frontier logo]()
$121
This Priceline deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/211:04 pm
BOI
- IAH
1 stop7h 00m
Frontier
Deal found 3/29![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:33 pm
GEG
- IAH
1 stop6h 37m
Frontier
Deal found 3/31![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:19 pm
GEG
- IAH
2 stops35h 25m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$127
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:03 pm
BOI
- IAH
1 stop11h 45m
Frontier
Deal found 3/27![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:06 am
GEG
- IAH
1 stop11h 42m
Frontier
Deal found 3/31![Frontier logo]()
$131
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 April 1, 2026.
Round-trip from | $180 (Frontier) |
|---|---|
One-way from | $80 (Frontier) |
Popular in | March |
Cheapest in | September |
Average price | $371 |
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 April 1, 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 4/21
2:10 pm-11:41 pm
1 stop7h 31m
Houston George Bush Intcntl
Sat 4/25
5:24 am-11:41 am
1 stop8h 17m
$269
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Mon 8/17
10:45 pm-8:32 am
1 stop7h 47m
Houston George Bush Intcntl
Tue 8/18
6:35 pm-11:35 pm
1 stop7h 00m
$269
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Fri 4/24
10:40 pm-8:47 am
1 stop8h 07m
Houston George Bush Intcntl
Tue 4/28
7:45 am-12:13 pm
1 stop6h 28m
$269
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 4/28
5:29 pm-11:59 pm
1 stop5h 30m
Houston George Bush Intcntl
Sat 5/2
5:09 am-11:49 am
1 stop7h 40m
$271
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Sat 4/25
12:52 pm-9:34 pm
1 stop7h 42m
Houston George Bush Intcntl
Tue 4/28
2:26 pm-8:29 pm
1 stop7h 03m
$271
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 4/21
9:45 am-11:48 pm
2 stops12h 03m
Houston George Bush Intcntl
Tue 4/28
6:25 am-1:04 pm
1 stop8h 39m
$274
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 9/22
5:00 pm-8:32 am
2 stops13h 32m
Houston George Bush Intcntl
Tue 9/29
6:30 am-1:07 pm
1 stop8h 37m
$274
SpokaneHouston
GEG - IAH
GEGIAH
Spokane
Tue 4/28
2:10 pm-11:41 pm
1 stop7h 31m
Houston George Bush Intcntl
Tue 5/5
2:20 pm-12:20 am
2 stops12h 00m
$274
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Sat 5/9
6:00 am-3:52 pm
2 stops8h 52m
Houston George Bush Intcntl
Wed 5/13
6:15 am-2:34 pm
1 stop9h 19m
$276
BoiseHouston
BOI - IAH
BOIIAH
Boise Air Term. Gowen Fld
Tue 4/28
11:35 pm-8:42 am
1 stop8h 07m
Houston George Bush Intcntl
Sat 5/2
6:35 am-5:21 pm
2 stops11h 46m
$276
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, June is the cheapest month in which you can book a flight from Idaho to Houston George Bush Intcntl Airport (average of $127). Flying from Idaho to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $400). 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
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe
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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 April 1, 2026.
Idaho and George Bush Intcntl flights
Browse other Idaho and George Bush Intcntl flight options. Last updated on April 1, 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$215 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$269 | Average$468 | FlexibilityNo cancel fee | On-time69% |