$73+ Cheap flights from the United States 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAH
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest flights from USA to George Bush IntcntlExplore the most affordable flight options available from USA to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from USA to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:11 am
ORD
- IAH
1 stop8h 06m
Frontier
Sat 9/1211:25 am
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 7/26![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Mon 8/2410:04 pm
IAH
- ORD
1 stop15h 32m
Frontier
Deal found 7/25![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:41 pm
ORD
- IAH
1 stop9h 59m
Frontier
Tue 9/112:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/25![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:11 am
ORD
- IAH
1 stop8h 06m
Frontier
Tue 9/2211:25 am
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 7/24![Frontier logo]()
$153
This Jettzy deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:45 am
ORD
- IAH
Nonstop3h 11m
Frontier
Tue 9/1511:25 am
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 7/24![Frontier logo]()
$154
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Mon 8/109:42 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/22![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:50 pm
ORD
- IAH
1 stop8h 39m
Frontier
Mon 8/179:42 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/25![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:45 am
ORD
- IAH
Nonstop3h 11m
Frontier
Sun 8/309:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/25![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:50 pm
ORD
- IAH
1 stop8h 39m
Frontier
Sat 8/2212:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/22![Frontier logo]()
$159
This Super.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Sat 8/2912:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/26![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 7/27. 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.
Fri 8/215:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 8/2512:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/27![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:47 pm
ONT
- IAH
Nonstop3h 23m
Frontier
Tue 11/176:30 am
IAH
- ONT
1 stop9h 10m
Frontier
Deal found 7/24![Frontier logo]()
$162
Best flights from USA to George Bush IntcntlDiscover carefully curated flight deals from USA to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from USA to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/248:05 am
ORD
- IAH
1 stop6h 20m
Delta
Thu 10/296:24 pm
IAH
- ORD
1 stop5h 27m
Delta
Deal found 7/22![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 11/36:00 am
ONT
- IAH
Nonstop3h 10m
United Airlines
Tue 11/105:20 pm
IAH
- ONT
1 stop7h 33m
United Airlines
Deal found 7/22![United Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/106:02 am
LAX
- IAH
1 stop9h 12m
Alaska Airlines
Tue 10/202:55 pm
IAH
- LAX
1 stop8h 59m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$295
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:00 am
JFK
- IAH
Nonstop3h 54m
JetBlue
Tue 11/1011:44 am
IAH
- JFK
Nonstop3h 31m
JetBlue
Deal found 7/25![JetBlue logo]()
$299
This KAYAK deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 8/136:30 pm
JFK
- IAH
1 stop6h 29m
American Airlines
Sun 8/167:00 am
IAH
- JFK
1 stop8h 00m
American Airlines
Deal found 7/22![American Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/2511:22 am
ORD
- IAH
2 stops9h 59m
Delta
Wed 8/2611:28 am
IAH
- ORD
1 stop4h 49m
Delta
Deal found 7/23![Delta logo]()
$208
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/295:30 am
ORD
- IAH
1 stop5h 45m
Delta
Mon 8/318:05 am
IAH
- ORD
2 stops12h 25m
Delta
Deal found 7/23![Delta logo]()
$208
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/186:00 am
DCA
- IAH
Nonstop3h 19m
United Airlines
Tue 8/184:55 pm
IAH
- DCA
Nonstop3h 10m
United Airlines
Deal found 7/23![United Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/228:55 am
DCA
- IAH
Nonstop3h 20m
United Airlines
Mon 10/266:10 pm
IAH
- DCA
Nonstop3h 01m
United Airlines
Deal found 7/23![United Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:30 am
ORD
- IAH
1 stop5h 35m
Delta
Wed 9/166:49 pm
IAH
- ORD
1 stop5h 10m
Delta
Deal found 7/26![Delta logo]()
$229
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:15 am
JFK
- IAH
Nonstop3h 46m
JetBlue
Tue 8/256:00 pm
IAH
- JFK
Nonstop3h 41m
JetBlue
Deal found 7/25![JetBlue logo]()
$299
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/269:43 am
ONT
- IAH
1 stop6h 19m
Delta
Wed 9/97:00 am
IAH
- ONT
2 stops11h 35m
Delta
Deal found 7/23![Delta logo]()
$230
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 am
IAD
- IAH
Nonstop3h 14m
United Airlines
Wed 9/28:20 pm
IAH
- IAD
Nonstop3h 10m
United Airlines
Deal found 7/26![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/138:09 pm
LAX
- IAH
1 stop8h 11m
Alaska Airlines
Sun 8/166:19 pm
IAH
- LAX
1 stop7h 37m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/1710:00 pm
ONT
- IAH
1 stop8h 37m
Delta
Wed 8/193:15 pm
IAH
- ONT
2 stops10h 19m
Delta
Deal found 7/22![Delta logo]()
$232
This JetBlue deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:15 pm
JFK
- IAH
Nonstop4h 00m
JetBlue
Mon 11/91:46 pm
IAH
- JFK
1 stop7h 08m
JetBlue
Deal found 7/23![JetBlue logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/210:10 am
LAX
- IAH
Nonstop3h 26m
United Airlines
Wed 9/28:05 pm
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/22![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:29 am
ORD
- IAH
2 stops10h 36m
Delta
Mon 10/54:58 pm
IAH
- ORD
1 stop7h 01m
Delta
Deal found 7/26![Delta logo]()
$234
This JetBlue deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:40 am
JFK
- IAH
1 stop7h 11m
JetBlue
Wed 11/115:15 pm
IAH
- JFK
Nonstop3h 33m
JetBlue
Deal found 7/25![JetBlue logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:35 pm
SEA
- IAH
Nonstop4h 24m
Alaska Airlines
Wed 10/72:55 pm
IAH
- SEA
Nonstop4h 47m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:52 am
ONT
- IAH
1 stop6h 14m
Delta
Mon 10/57:06 pm
IAH
- ONT
1 stop6h 41m
Delta
Deal found 7/24![Delta logo]()
$235
This KAYAK deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/107:26 am
BWI
- IAH
1 stop6h 53m
American Airlines
Wed 8/129:04 am
IAH
- BWI
1 stop7h 41m
American Airlines
Deal found 7/22![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:55 am
DCA
- IAH
Nonstop3h 20m
United Airlines
Sun 10/187:45 am
IAH
- DCA
Nonstop3h 08m
United Airlines
Deal found 7/24![United Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Wed 10/2110:47 am
SEA
- IAH
Nonstop4h 27m
Alaska Airlines
Tue 11/32:24 pm
IAH
- SEA
Nonstop4h 53m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 9/65:30 am
ORD
- IAH
1 stop5h 45m
Delta
Wed 9/95:30 am
IAH
- ORD
2 stops8h 59m
Delta
Deal found 7/27![Delta logo]()
$239
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:40 pm
LAX
- IAH
1 stop13h 07m
JetBlue
Wed 8/194:42 pm
IAH
- LAX
1 stop9h 17m
JetBlue
Deal found 7/24![JetBlue logo]()
$353
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:45 am
LAX
- IAH
Nonstop3h 24m
United Airlines
Mon 9/77:25 am
IAH
- LAX
Nonstop3h 37m
United Airlines
Deal found 7/24![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:30 am
ORD
- IAH
1 stop6h 04m
Delta
Sat 9/265:25 pm
IAH
- ORD
1 stop6h 34m
Delta
Deal found 7/25![Delta logo]()
$239
This JetBlue deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:40 pm
LAX
- IAH
1 stop13h 07m
JetBlue
Wed 8/191:00 pm
IAH
- LAX
1 stop10h 01m
JetBlue
Deal found 7/24![JetBlue logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:48 am
SEA
- IAH
Nonstop4h 25m
Alaska Airlines
Sun 9/62:34 pm
IAH
- SEA
Nonstop4h 45m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$397
Last-minute flights from USA to George Bush IntcntlDiscover last-minute flight deals from USA to George Bush Intcntl. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from USA to George Bush Intcntl. Data last updated July 27, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:30 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Mon 8/109:42 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/22![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:50 pm
ORD
- IAH
1 stop8h 39m
Frontier
Sat 8/2212:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/22![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:50 pm
ORD
- IAH
1 stop8h 39m
Frontier
Mon 8/179:42 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/25![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:30 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 8/1812:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/25![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Mon 8/179:42 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/25![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Mon 8/2410:04 pm
IAH
- ORD
1 stop15h 32m
Frontier
Deal found 7/25![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Wed 8/264:32 pm
IAH
- ORD
1 stop15h 21m
Frontier
Deal found 7/23![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:41 pm
ORD
- IAH
1 stop9h 59m
Frontier
Tue 8/2512:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/26![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Sat 8/2912:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/26![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 8/2512:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/26![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:41 pm
ORD
- IAH
1 stop9h 59m
Frontier
Tue 9/112:53 pm
IAH
- ORD
Nonstop3h 06m
Frontier
Deal found 7/25![Frontier logo]()
$152
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:45 am
ORD
- IAH
Nonstop3h 11m
Frontier
Sun 8/309:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 7/25![Frontier logo]()
$158
One-way flights from USA to George Bush IntcntlSearch for one-way flight options from USA to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from USA to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am
ONT
- IAH
1 stop7h 55m
Frontier
Deal found 7/27![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:30 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Deal found 7/22![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:38 am
ONT
- IAH
1 stop10h 31m
Frontier
Deal found 7/24![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Deal found 7/23![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Sat 8/292:41 pm
ORD
- IAH
1 stop9h 59m
Frontier
Deal found 7/22![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/2210:40 pm
ORD
- IAH
1 stop13h 30m
Frontier
Deal found 7/22![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 7/27. 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.
Fri 8/285:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Deal found 7/27![Frontier logo]()
$101
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/136:59 am
ORD
- IAH
1 stop7h 21m
Delta
Deal found 7/22![Delta logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
ONT
- IAH
1 stop26h 34m
Frontier
Deal found 7/25![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:41 pm
ORD
- IAH
1 stop9h 59m
Frontier
Deal found 7/27![Frontier logo]()
$104
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:10 pm
ORD
- IAH
Nonstop2h 47m
American Airlines
Deal found 7/27![American Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:05 am
ORD
- IAH
1 stop31h 12m
Frontier
Deal found 7/27![Frontier logo]()
$106
Find flight deals from USA to George Bush Intcntl
Keep the following information in mind while searching for USA to George Bush Intcntl flight deals. Data was last updated July 27, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $150 (Kiwi.com) |
One-way from | $73 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $367 |
Good round-trip deal | $121 or less |
Good one-way deal | $68 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 July 27, 2026.
Use the filters below to find and compare flights from the United States to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Sat 10/24
8:05 am-2:25 pm
1 stop6h 20m
Houston George Bush Intcntl
Thu 10/29
6:24 pm-11:51 pm
1 stop5h 27m
$207
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Tue 8/25
11:22 am-9:21 pm
2 stops9h 59m
Houston George Bush Intcntl
Wed 8/26
11:28 am-4:17 pm
1 stop4h 49m
$208
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Sat 8/29
5:30 am-11:15 am
1 stop5h 45m
Houston George Bush Intcntl
Mon 8/31
8:05 am-8:30 pm
2 stops12h 25m
$208
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Tue 11/3
6:00 am-11:10 am
Nonstop3h 10m
Houston George Bush Intcntl
Tue 11/10
5:20 pm-10:53 pm
1 stop7h 33m
$215
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Wed 9/9
5:30 am-11:05 am
1 stop5h 35m
Houston George Bush Intcntl
Wed 9/16
6:49 pm-11:59 pm
1 stop5h 10m
$229
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Wed 8/26
9:43 am-6:02 pm
1 stop6h 19m
Houston George Bush Intcntl
Wed 9/9
7:00 am-4:35 pm
2 stops11h 35m
$230
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Tue 8/18
6:00 am-8:19 am
Nonstop3h 19m
Houston George Bush Intcntl
Tue 8/18
4:55 pm-9:05 pm
Nonstop3h 10m
$231
Quickest round-trip
Washington, D.C.Houston
DCA - IAH
DCAIAH
Washington, D.C. Reagan-National
Thu 10/22
8:55 am-11:15 am
Nonstop3h 20m
Houston George Bush Intcntl
Mon 10/26
6:10 pm-10:11 pm
Nonstop3h 01m
$231
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Mon 8/17
10:00 pm-8:37 am
1 stop8h 37m
Houston George Bush Intcntl
Wed 8/19
3:15 pm-11:34 pm
2 stops10h 19m
$232
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 10/1
11:29 am-10:05 pm
2 stops10h 36m
Houston George Bush Intcntl
Mon 10/5
4:58 pm-11:59 pm
1 stop7h 01m
$234
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from USA with our price prediction graph.
ORD-IAH
ONT-IAH
IAD-IAH
LAX-IAH
JFK-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 the United States to Houston George Bush Intcntl Airport
US0-IAH
ORD-IAH
ONT-IAH
IAD-IAH
LAX-IAH
What is the cheapest month to book a flight from USA to Houston George Bush Intcntl Airport?
Currently, September is the cheapest month in which you can book a flight from USA to Houston George Bush Intcntl Airport (average of $272). Flying from USA to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $389). 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.
What is the cheapest time of day to fly from US to IAH?
Find hourly flight availability from USA to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.
It’s typically best to fly out from USA to Houston George Bush Intcntl Airport at noon. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from USA to Houston George Bush Intcntl Airport
Explore weekly flight availability from USA to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 27, 2026.
The most flights from US0 to IAH are scheduled on a Friday (55 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (43 on average).
How often are flights from the United States to Houston delayed?
About 13% of weekly flights between United States and Houston have experienced delays in the past year, with the average delay time being 160 minutes.
What is the most punctual flight time for the United States to Houston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.
How far ahead should I book a flight from USA to Houston George Bush Intcntl Airport?
To ensure you get the cheapest price possible for a flight from USA to Houston George Bush Intcntl Airport, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from USA to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from USA to George Bush Intcntl. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their USA to Houston George Bush Intcntl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for theUnited States to Houston George Bush Intcntl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Houston George Bush Intcntl Airport trip
Our travel experts
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated July 27, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from the United States to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from USA 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
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery
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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 July 27, 2026.
USA and George Bush Intcntl flights
Browse other USA and George Bush Intcntl flight options. Last updated on July 27, 2026.
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Consider these flights traveling from USA to George Bush Intcntl.
Top 5 airlines flying from USA to George Bush Intcntl
Discover the top 5 airlines that operate flights from USA 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$91 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$127 | Average$375 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$191 | Average$335 | FlexibilityNo cancel fee | On-time62% |