$207+ Cheap flights from Ontario 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAH
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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 Ontario to George Bush IntcntlExplore the most affordable flight options available from Ontario to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Ontario to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:10 am -
2 stops14h 05m
Tue 11/248:00 am -
1 stop10h 20m
Deal found 9/10![WestJet logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:00 am -
1 stop10h 31m
Sun 12/134:22 pm -
1 stop29h 33m
Deal found 9/10![Multiple Airlines logo]()
$364
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:30 pm -
1 stop10h 09m
Mon 11/211:50 am -
1 stop7h 06m
Deal found 9/10![Air Canada logo]()
$368
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:15 pm -
Nonstop3h 53m
Thu 10/2911:50 am -
1 stop8h 00m
Deal found 9/10![Air Canada logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/74:15 pm -
1 stop31h 25m
Wed 10/142:50 pm -
1 stop13h 45m
Deal found 9/7![WestJet logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:15 am -
1 stop27h 06m
Fri 11/208:00 am -
2 stops14h 40m
Deal found 9/9![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:35 pm -
1 stop22h 50m
Tue 10/69:04 pm -
2 stops18h 51m
Deal found 9/10![Multiple Airlines logo]()
$371
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:30 pm -
1 stop8h 22m
Fri 11/611:50 am -
1 stop7h 06m
Deal found 9/10![Air Canada logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:15 pm -
1 stop18h 40m
Sat 1/308:00 am -
1 stop15h 01m
Deal found 9/10![WestJet logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:35 am -
1 stop8h 09m
Sat 11/78:18 am -
1 stop13h 37m
Deal found 9/9![Multiple Airlines logo]()
$372
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:35 am -
Nonstop3h 32m
Fri 11/611:50 am -
1 stop8h 00m
Deal found 9/10![Air Canada logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/21:30 pm -
1 stop26h 47m
Wed 10/78:25 am -
1 stop29h 00m
Deal found 9/6![Multiple Airlines logo]()
$374
Best flights from Ontario to George Bush IntcntlDiscover carefully curated flight deals from Ontario to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Ontario to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:30 pm -
1 stop8h 22m
Sun 10/2511:50 am -
1 stop7h 06m
Deal found 9/8![Air Canada logo]()
$377
This Justfly.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:15 pm -
1 stop18h 40m
Sat 1/308:00 am -
1 stop15h 01m
Deal found 9/8![WestJet logo]()
$380
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 12/56:10 pm -
1 stop5h 21m
Fri 12/112:33 pm -
2 stops7h 34m
Deal found 9/6![Delta logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:10 am -
2 stops24h 00m
Sun 11/81:50 pm -
1 stop23h 40m
Deal found 9/10![Multiple Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/317:00 am -
2 stops12h 47m
Sun 11/16:20 am -
1 stop6h 40m
Deal found 9/5![United Airlines logo]()
$491
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
Nonstop3h 53m
Sun 11/111:55 am -
Nonstop3h 11m
Deal found 9/5![Air Canada logo]()
$377
This FlightHub deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:15 pm -
1 stop27h 25m
Wed 10/142:50 pm -
2 stops19h 45m
Deal found 9/7![WestJet logo]()
$386
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:45 am -
1 stop9h 09m
Wed 9/308:10 am -
2 stops8h 59m
Deal found 9/9![Delta logo]()
$414
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:30 pm -
1 stop8h 22m
Tue 10/1310:00 am -
1 stop6h 50m
Deal found 9/6![Air Canada logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/58:15 pm -
1 stop18h 40m
Sat 1/308:00 am -
2 stops28h 10m
Deal found 9/7![Multiple Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:15 am -
1 stop6h 19m
Wed 9/308:10 am -
1 stop8h 08m
Deal found 9/10![Delta logo]()
$414
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:15 pm -
Nonstop3h 53m
Fri 11/2711:50 am -
1 stop8h 26m
Deal found 9/5![Air Canada logo]()
$385
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:34 pm -
1 stop7h 28m
Tue 9/2911:26 am -
2 stops11h 13m
Deal found 9/9![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 2/122:20 pm -
2 stops9h 24m
Sat 2/208:40 am -
2 stops9h 58m
Deal found 9/8![United Airlines logo]()
$508
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:30 pm -
1 stop8h 22m
Wed 10/710:00 am -
1 stop6h 50m
Deal found 9/6![Air Canada logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/126:10 am -
1 stop17h 05m
Mon 11/169:14 pm -
2 stops25h 47m
Deal found 9/8![Multiple Airlines logo]()
$499
This Justfly.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/106:10 am -
1 stop17h 05m
Thu 2/188:00 am -
1 stop29h 30m
Deal found 9/6![WestJet logo]()
$499
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:38 am -
1 stop9h 24m
Mon 10/52:42 pm -
1 stop7h 31m
Deal found 9/10![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/224:45 pm -
1 stop7h 07m
Sat 1/3012:20 pm -
1 stop8h 20m
Deal found 9/6![United Airlines logo]()
$509
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:30 pm -
1 stop8h 22m
Sun 10/1810:00 am -
1 stop8h 50m
Deal found 9/6![Air Canada logo]()
$390
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/38:40 pm -
1 stop27h 00m
Mon 10/56:30 am -
1 stop12h 20m
Deal found 9/8![WestJet logo]()
$500
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/39:15 am -
1 stop6h 58m
Sat 10/109:30 am -
2 stops11h 36m
Deal found 9/5![United Airlines logo]()
$510
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:30 pm -
1 stop10h 09m
Sat 11/1411:50 am -
1 stop7h 06m
Deal found 9/9![Air Canada logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/226:05 am -
1 stop17h 35m
Thu 10/292:50 pm -
1 stop23h 55m
Deal found 9/7![Multiple Airlines logo]()
$527
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 pm -
1 stop20h 45m
Tue 10/62:50 pm -
1 stop25h 25m
Deal found 9/9![WestJet logo]()
$514
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:30 pm -
1 stop10h 09m
Tue 11/311:50 am -
1 stop8h 46m
Deal found 9/9![Air Canada logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/317:00 am -
2 stops9h 40m
Wed 11/49:37 am -
2 stops9h 11m
Deal found 9/8![United Airlines logo]()
$531
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:05 am -
1 stop17h 35m
Wed 9/304:45 pm -
2 stops21h 15m
Deal found 9/10![Multiple Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1812:45 pm -
1 stop6h 43m
Mon 2/225:55 am -
2 stops11h 55m
Deal found 9/9![Delta logo]()
$498
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:00 pm -
1 stop6h 52m
Sat 10/3111:50 am -
1 stop8h 45m
Deal found 9/5![Air Canada logo]()
$394
Last-minute flights from Ontario to George Bush IntcntlDiscover last-minute flight deals from Ontario to George Bush Intcntl. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to George Bush Intcntl. Data last updated September 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:40 pm -
2 stops11h 00m
Wed 10/72:50 pm -
2 stops19h 25m
Deal found 9/6![WestJet logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:35 pm -
1 stop22h 50m
Tue 10/69:04 pm -
2 stops18h 51m
Deal found 9/10![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/21:30 pm -
1 stop26h 47m
Wed 10/78:25 am -
1 stop29h 00m
Deal found 9/6![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:15 pm -
1 stop18h 40m
Sat 1/308:00 am -
1 stop15h 01m
Deal found 9/10![WestJet logo]()
$372
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:20 pm -
Nonstop3h 32m
Tue 10/137:20 am -
Nonstop3h 11m
Deal found 9/6![Air Canada logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/74:15 pm -
1 stop31h 25m
Wed 10/142:50 pm -
1 stop13h 45m
Deal found 9/7![WestJet logo]()
$369
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:30 pm -
1 stop8h 22m
Fri 11/611:50 am -
1 stop7h 06m
Deal found 9/10![Air Canada logo]()
$372
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:35 am -
Nonstop3h 32m
Fri 11/611:50 am -
1 stop8h 00m
Deal found 9/10![Air Canada logo]()
$373
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:15 pm -
Nonstop3h 53m
Thu 10/2911:50 am -
1 stop8h 00m
Deal found 9/10![Air Canada logo]()
$368
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:30 pm -
1 stop10h 09m
Mon 11/211:50 am -
1 stop7h 06m
Deal found 9/10![Air Canada logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:15 am -
1 stop27h 06m
Fri 11/208:00 am -
2 stops14h 40m
Deal found 9/9![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:35 am -
1 stop8h 09m
Sat 11/78:18 am -
1 stop13h 37m
Deal found 9/9![Multiple Airlines logo]()
$372
One-way flights from Ontario to George Bush IntcntlSearch for one-way flight options from Ontario to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Ontario to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/306:45 am -
3 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:00 pm -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![WestJet logo]()
$216
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
1 stop16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![WestJet logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 pm -
3 stops17h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$222
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:35 am -
Nonstop3h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air Canada logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:55 pm -
3 stops29h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$224
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:30 pm -
1 stop8h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/105:55 pm -
3 stops18h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:15 am -
2 stops23h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:00 am -
3 stops22h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:35 pm -
3 stops28h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$226
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 pm -
Nonstop3h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air Canada logo]()
$227
Find flight deals from Ontario to George Bush Intcntl
Keep the following information in mind while searching for Ontario to George Bush Intcntl flight deals. Data was last updated September 10, 2026.
Round-trip from | $363 (FlightHub) |
|---|---|
One-way from | $207 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $521 |
Good round-trip deal | $426 or less |
Good one-way deal | $263 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 September 10, 2026.
Use the filters below to find and compare flights from Ontario to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaHouston
YOW Ottawa - IAH Houston George Bush Intcntl
YOWIAH
Ottawa
Sat 10/24
10:00 am-7:19 am
3 stops22h 19m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$226
TorontoHouston
YKF Toronto Region of Waterloo Intl - IAH Houston George Bush Intcntl
YKFIAH
Toronto Region of Waterloo Intl
Sat 10/3
8:40 pm-1:55 pm
1 stop18h 15m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
TorontoHouston
YYZ Toronto Pearson Intl - IAH Houston George Bush Intcntl
YYZIAH
Toronto Pearson Intl
Tue 10/13
12:00 pm-7:52 pm
1 stop8h 52m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$235
TorontoHouston
YYZ Toronto Pearson Intl - IAH Houston George Bush Intcntl
YYZIAH
Toronto Pearson Intl
Wed 9/23
7:55 am-3:54 pm
2 stops8h 59m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$236
TorontoHouston
YYZ Toronto Pearson Intl - IAH Houston George Bush Intcntl
YYZIAH
Toronto Pearson Intl
Sat 10/17
6:00 am-2:56 pm
1 stop9h 56m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$236
TorontoHouston
YTZ Toronto Island - IAH Houston George Bush Intcntl
YTZIAH
Toronto Island
Wed 10/28
4:35 pm-4:11 pm
1 stop24h 36m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$237
TorontoHouston
YYZ Toronto Pearson Intl - IAH Houston George Bush Intcntl
YYZIAH
Toronto Pearson Intl
Thu 10/1
2:24 pm-9:30 pm
2 stops8h 06m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$237
TorontoHouston
YYZ Toronto Pearson Intl - IAH Houston George Bush Intcntl
YYZIAH
Toronto Pearson Intl
Wed 10/14
2:26 pm-11:55 pm
2 stops10h 29m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$237
OttawaHouston
YOW Ottawa - IAH Houston George Bush Intcntl
YOWIAH
Ottawa
Fri 10/30
8:00 am-9:53 pm
2 stops38h 53m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$241
TorontoHouston
YTZ Toronto Island - IAH Houston George Bush Intcntl
YTZIAH
Toronto Island
Fri 10/2
6:00 pm-10:30 pm
3 stops29h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$247
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Ontario with our price prediction graph.
YTZ-IAH
YYZ-IAH
YOW-IAH
YUL-IAH
YKF-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 Ontario to Houston George Bush Intcntl Airport
CAON-IAH
YTZ-IAH
YYZ-IAH
YOW-IAH
YUL-IAH
What is the cheapest month to book a flight from Region of Ontario to Houston George Bush Intcntl Airport?
Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Houston George Bush Intcntl Airport (average of $497). Flying from Region of Ontario to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $635). 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 ON to IAH?
Find hourly flight availability from Ontario 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 September 10, 2026.
When flying from Region of Ontario to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight at noon.
Weekly flight availability from Region of Ontario to Houston George Bush Intcntl Airport
Explore weekly flight availability from Ontario 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 September 10, 2026.
The most flights from CAON to IAH are scheduled on a Wednesday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Region of Ontario to Houston George Bush Intcntl Airport?
Airfare is below average for this route at the moment.
Region of Ontario to Houston George Bush Intcntl Airport flights typically cost between $442 and $555 in November.The cheapest round-trip price found within the last 5 days was $363 on WestJet (Nov 18-Nov 24).
How far ahead should I book a flight from Region of Ontario to Houston George Bush Intcntl Airport?
The best time to book flights from Region of Ontario to Houston George Bush Intcntl Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Ontario to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Cypress
Montgomery
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Alternative routes for Ontario to George Bush Intcntl
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Ontario and George Bush Intcntl flights
Browse other Ontario and George Bush Intcntl flight options. Last updated on September 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Ontario to George Bush Intcntl
Discover the top 2 airlines that operate flights from Ontario 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$393 | Average$593 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$396 | Average$635 | FlexibilityNo cancel fee | On-time69% |