$98+ Cheap flights from Chicago (CHI) to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IAH
Nov 15 — Nov 221
Round-trip
1 adult, Economy
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Find cheap flights from Chicago 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.Cheapflights Tip: The best prices from Chicago to Houston George Bush Intcntl are usually found in October or December, booked 85 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Chicago to George Bush Intcntl
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Cheapest flights from Chicago to George Bush IntcntlExplore the most affordable flight options available from Chicago to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.
Explore the most affordable flight options available from Chicago to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.
This Trip.com deal was found by Cheapflights users on 10/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:55 pm -
Nonstop3h 09m
Mon 12/79:24 pm -
1 stop9h 56m
Deal found 10/11![Frontier logo]()
$166
This Orbitz deal was found by Cheapflights users on 10/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:11 pm -
Nonstop3h 10m
Mon 11/26:05 am -
1 stop12h 40m
Deal found 10/12![Frontier logo]()
$168
This Orbitz deal was found by Cheapflights users on 10/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:11 pm -
Nonstop3h 10m
Mon 11/26:40 am -
1 stop17h 41m
Deal found 10/12![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Sat 11/77:15 am -
1 stop14h 38m
Thu 11/126:00 am -
1 stop11h 47m
Deal found 10/11![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:04 pm -
Nonstop3h 07m
Tue 11/106:00 am -
1 stop12h 30m
Deal found 10/12![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 10/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:25 am -
1 stop27h 52m
Mon 12/148:03 pm -
Nonstop2h 54m
Deal found 10/11![Frontier logo]()
$172
This deal was found by Cheapflights users on 10/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:40 am -
Nonstop2h 59m
Tue 10/2012:17 pm -
1 stop6h 14m
Deal found 10/11![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
1 stop11h 33m
Fri 11/135:06 pm -
Nonstop2h 53m
Deal found 10/12![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:11 pm -
Nonstop3h 10m
Mon 11/25:06 pm -
Nonstop2h 53m
Deal found 10/12![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:25 am -
1 stop14h 28m
Mon 11/26:05 am -
1 stop11h 42m
Deal found 10/12![Frontier logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 10/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:37 pm -
1 stop9h 59m
Sun 12/69:24 pm -
1 stop9h 56m
Deal found 10/11![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:04 pm -
Nonstop3h 07m
Sat 11/78:18 am -
1 stop7h 19m
Deal found 10/11![Frontier logo]()
$178
Best flights from Chicago to George Bush IntcntlDiscover carefully curated flight deals from Chicago to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
Discover carefully curated flight deals from Chicago to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 11/59:30 am -
1 stop29h 14m
Thu 11/128:35 pm -
1 stop12h 03m
Deal found 10/11![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 10/12. 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 12/110:24 am -
1 stop7h 35m
Thu 12/35:25 am -
1 stop6h 39m
Deal found 10/12![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:34 am -
Nonstop3h 01m
Mon 11/3010:05 pm -
Nonstop2h 40m
Deal found 10/14![United Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 1/134:03 pm -
2 stops28h 24m
Wed 1/208:51 pm -
1 stop15h 01m
Deal found 10/14![Multiple Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 10/13. 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 12/43:47 pm -
2 stops8h 20m
Sat 12/125:25 am -
2 stops11h 18m
Deal found 10/13![Delta logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 11/67:58 pm -
2 stops25h 55m
Tue 11/1012:27 pm -
1 stop26h 17m
Deal found 10/15![Multiple Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:29 am -
Nonstop3h 03m
Mon 11/910:05 pm -
Nonstop2h 40m
Deal found 10/14![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 10/11. 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 12/45:12 pm -
1 stop6h 55m
Mon 12/76:15 am -
1 stop5h 44m
Deal found 10/11![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 10/15. 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.
Sat 12/126:20 am -
2 stops8h 57m
Mon 12/146:28 pm -
1 stop5h 28m
Deal found 10/15![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sun 11/1510:30 am -
1 stop28h 14m
Tue 11/246:09 pm -
2 stops13h 57m
Deal found 10/15![Multiple Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:55 am -
Nonstop2h 55m
Tue 12/18:24 am -
Nonstop2h 51m
Deal found 10/14![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/15. 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.
Mon 12/1411:39 am -
2 stops9h 46m
Tue 1/55:25 am -
2 stops11h 12m
Deal found 10/15![Delta logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Mon 11/308:51 pm -
1 stop13h 48m
Mon 12/712:52 pm -
2 stops50h 19m
Deal found 10/11![Multiple Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 10/15. 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.
Wed 12/3010:30 am -
1 stop8h 34m
Fri 1/811:30 am -
1 stop5h 07m
Deal found 10/15![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:45 pm -
Nonstop2h 53m
Tue 10/205:16 pm -
Nonstop2h 59m
Deal found 10/12![United Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 1/134:03 pm -
1 stop16h 50m
Sun 1/249:48 am -
1 stop25h 55m
Deal found 10/14![Multiple Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 11/2611:05 am -
2 stops11h 41m
Mon 11/305:35 am -
1 stop6h 24m
Deal found 10/15![Delta logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Thu 11/58:52 pm -
1 stop18h 19m
Mon 11/910:59 pm -
2 stops37h 24m
Deal found 10/14![Multiple Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 10/15. 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 11/138:29 am -
2 stops9h 24m
Mon 11/165:35 am -
1 stop6h 45m
Deal found 10/15![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 10/15. 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.
Sat 10/316:20 am -
2 stops10h 49m
Sun 11/85:29 am -
2 stops11h 11m
Deal found 10/15![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 10/14. 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 10/3011:19 am -
2 stops8h 43m
Mon 11/96:19 pm -
1 stop5h 35m
Deal found 10/14![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 10/15. 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.
Mon 11/21:55 pm -
2 stops10h 00m
Wed 11/113:35 pm -
2 stops8h 19m
Deal found 10/15![Delta logo]()
$516
This Delta deal was found by Cheapflights users on 10/12. 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 11/211:31 pm -
2 stops7h 27m
Mon 11/305:35 am -
1 stop4h 49m
Deal found 10/12![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 10/13. 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 10/301:27 pm -
2 stops8h 35m
Mon 11/95:10 am -
1 stop7h 41m
Deal found 10/13![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 10/12. 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 11/126:00 am -
1 stop5h 27m
Fri 11/1311:05 am -
1 stop5h 34m
Deal found 10/12![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 10/13. 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 10/296:04 am -
1 stop5h 04m
Mon 11/26:00 am -
1 stop5h 47m
Deal found 10/13![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 10/15. 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 10/301:27 pm -
2 stops8h 35m
Thu 11/55:35 am -
1 stop5h 08m
Deal found 10/15![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 10/15. 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.
Wed 10/219:29 am -
1 stop5h 16m
Sun 10/255:29 am -
1 stop6h 25m
Deal found 10/15![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:27 pm -
2 stops10h 28m
Sun 11/15:35 am -
1 stop5h 12m
Deal found 10/13![Delta logo]()
$610
Last-minute flights from Chicago to George Bush IntcntlDiscover last-minute flight deals from Chicago to George Bush Intcntl. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to George Bush Intcntl. Data last updated October 16, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 10/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:11 pm -
Nonstop3h 10m
Mon 11/26:05 am -
1 stop12h 40m
Deal found 10/12![Frontier logo]()
$168
This Orbitz deal was found by Cheapflights users on 10/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:11 pm -
Nonstop3h 10m
Mon 11/26:40 am -
1 stop17h 41m
Deal found 10/12![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:11 pm -
Nonstop3h 10m
Mon 11/25:06 pm -
Nonstop2h 53m
Deal found 10/12![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:25 am -
1 stop14h 28m
Mon 11/26:05 am -
1 stop11h 42m
Deal found 10/12![Frontier logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:04 pm -
Nonstop3h 07m
Tue 11/106:00 am -
1 stop12h 30m
Deal found 10/12![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:04 pm -
Nonstop3h 07m
Sat 11/78:18 am -
1 stop7h 19m
Deal found 10/11![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Sat 11/77:15 am -
1 stop14h 38m
Thu 11/126:00 am -
1 stop11h 47m
Deal found 10/11![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:42 pm -
1 stop12h 41m
Mon 11/1612:19 pm -
1 stop11h 28m
Deal found 10/12![Frontier logo]()
$183
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:35 pm -
1 stop15h 59m
Tue 11/176:00 am -
1 stop12h 30m
Deal found 10/11![Frontier logo]()
$181
This CheapOair deal was found by Cheapflights users on 10/11. 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.
Wed 11/116:08 am -
1 stop8h 36m
Mon 11/1612:19 pm -
1 stop5h 28m
Deal found 10/11![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
1 stop11h 33m
Fri 11/135:06 pm -
Nonstop2h 53m
Deal found 10/12![Frontier logo]()
$175
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:35 pm -
1 stop11h 48m
Fri 11/279:17 am -
Nonstop2h 54m
Deal found 10/13![Frontier logo]()
$180
One-way flights from Chicago to George Bush IntcntlSearch for one-way flight options from Chicago to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
Search for one-way flight options from Chicago to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:42 pm -
1 stop17h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 10/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:19 am -
1 stop11h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 10/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:28 am -
1 stop5h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:30 am -
1 stop29h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$101
This Super.com deal was found by Cheapflights users on 10/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:35 pm -
1 stop11h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:50 pm -
1 stop16h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 10/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:08 am -
1 stop8h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:05 am -
1 stop14h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Frontier logo]()
$104
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:35 pm -
1 stop15h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:16 am -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$106
This CheapOair deal was found by Cheapflights users on 10/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:50 pm -
1 stop11h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:42 pm -
1 stop12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$107
Find flight deals from Chicago to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $166 (Trip.com) |
One-way from | $98 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $219 |
Good round-trip deal | $313 or less |
Good one-way deal | $68 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 7,457,451 searches. Data last updated October 16, 2026.
Use the filters below to find and compare flights from Chicago to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHouston
MDW Chicago Midway - IAH Houston George Bush Intcntl
MDWIAH
Chicago Midway
Fri 11/20
8:16 am-2:03 pm
1 stop5h 47m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
ChicagoHouston
ORD Chicago O'Hare Intl - IAH Houston George Bush Intcntl
ORDIAH
Chicago O'Hare Intl
Wed 11/25
5:12 pm-12:25 am
1 stop7h 13m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
ChicagoHouston
ORD Chicago O'Hare Intl - IAH Houston George Bush Intcntl
ORDIAH
Chicago O'Hare Intl
Fri 11/20
6:40 am-9:42 am
1 stop27h 02m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
ChicagoHouston
RFD Chicago Greater Rockford - IAH Houston George Bush Intcntl
RFDIAH
Chicago Greater Rockford
Mon 12/7
11:17 am-12:48 pm
1 stop25h 31m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
ChicagoHouston
ORD Chicago O'Hare Intl - IAH Houston George Bush Intcntl
ORDIAH
Chicago O'Hare Intl
Wed 12/23
5:30 am-8:30 am
Nonstop3h 00m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
ChicagoHouston
MDW Chicago Midway - IAH Houston George Bush Intcntl
MDWIAH
Chicago Midway
Tue 1/12
12:30 pm-11:58 pm
2 stops11h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
ChicagoHouston
MDW Chicago Midway - IAH Houston George Bush Intcntl
MDWIAH
Chicago Midway
Mon 1/11
6:00 am-6:28 pm
2 stops12h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
ChicagoHouston
MDW Chicago Midway - IAH Houston George Bush Intcntl
MDWIAH
Chicago Midway
Sat 11/21
1:31 pm-8:58 pm
2 stops7h 27m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
ChicagoHouston
MDW Chicago Midway - IAH Houston George Bush Intcntl
MDWIAH
Chicago Midway
Tue 12/15
1:41 pm-12:02 am
2 stops10h 21m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
ChicagoHouston
MDW Chicago Midway - IAH Houston George Bush Intcntl
MDWIAH
Chicago Midway
Thu 1/14
12:30 pm-11:58 pm
2 stops11h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Showing 1-10 of 56 resultsSorted by cheapest first
Compare providers for flights from Chicago to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to George Bush Intcntl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Chicago with our price prediction graph.
CHI-IAH
MDW-IAH
ORD-IAH
RFD-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 Chicago to Houston George Bush Intcntl Airport
CHI-IAH
MDW-IAH
ORD-IAH
RFD-IAH
What is the cheapest month to book a flight from Chicago to Houston George Bush Intcntl Airport?
Currently, December is the cheapest month in which you can book a flight from Chicago to Houston George Bush Intcntl Airport (average of $232). Flying from Chicago to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $360). 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 CHI to IAH?
Find hourly flight availability from Chicago 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 October 16, 2026.
It’s typically best to fly out from Chicago to Houston George Bush Intcntl Airport in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Chicago to Houston George Bush Intcntl Airport
Explore weekly flight availability from Chicago 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 October 16, 2026.
The most flights from CHI to IAH are scheduled on a Wednesday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (54 on average).
How much does it cost to fly round-trip from Chicago to Houston George Bush Intcntl Airport?
Airfare is typical for this route at the moment.
Chicago to Houston George Bush Intcntl Airport flights typically cost between $164 and $329 in December.The cheapest round-trip price found within the last 5 days was $166 on Frontier (Dec 4-Dec 7).
How far ahead should I book a flight from Chicago to Houston George Bush Intcntl Airport?
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Chicago to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Chicago to George Bush Intcntl. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Chicago to Houston George Bush Intcntl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Chicago 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 Chicago 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 October 16, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andFrontier from Chicago to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Chicago 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 locationsConroe
Katy
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Spring
Humble
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Tomball
Montgomery
Cypress
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Chicago and George Bush Intcntl flights
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Top 4 airlines flying from Chicago to George Bush Intcntl
Discover the top 4 airlines that operate flights from Chicago 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 7,457,451 searches. Data last updated October 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$292 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$189 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$207 | Average$326 | FlexibilityNo cancel fee | On-timeN/A |