$123+ Cheap flights from Ohio to Ontario
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Ohio to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ohio to Ontario
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Cheapest flights from Ohio to OntarioExplore the most affordable flight options available from Ohio to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Ohio to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sun 9/207:04 pm -
1 stop26h 51m
Wed 9/304:45 pm -
1 stop20h 05m
Deal found 8/22![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 10/214:29 pm -
1 stop28h 26m
Thu 11/125:15 pm -
1 stop30h 22m
Deal found 8/22![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/294:29 pm -
1 stop8h 26m
Mon 11/29:15 am -
1 stop10h 41m
Deal found 8/19![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/309:07 pm -
1 stop16h 33m
Mon 11/29:15 am -
1 stop10h 41m
Deal found 8/19![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Sat 10/1010:29 am -
2 stops28h 31m
Thu 10/151:30 pm -
1 stop23h 33m
Deal found 8/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/289:18 pm -
1 stop17h 42m
Sun 11/19:15 am -
1 stop27h 07m
Deal found 8/20![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/23:03 pm -
1 stop26h 07m
Thu 11/57:35 am -
1 stop8h 48m
Deal found 8/20![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/253:46 pm -
2 stops21h 54m
Sun 11/19:15 am -
1 stop27h 07m
Deal found 8/20![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/279:18 pm -
1 stop17h 42m
Sat 10/316:30 am -
2 stops14h 24m
Deal found 8/20![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/289:18 pm -
1 stop17h 42m
Mon 11/29:15 am -
1 stop14h 44m
Deal found 8/20![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/304:23 pm -
1 stop22h 07m
Mon 10/51:50 pm -
2 stops21h 45m
Deal found 8/22![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/289:18 pm -
1 stop17h 42m
Tue 11/39:35 am -
2 stops11h 19m
Deal found 8/20![Multiple Airlines logo]()
$333
Best flights from Ohio to OntarioDiscover carefully curated flight deals from Ohio to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Ohio to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/68:00 am -
1 stop8h 45m
Tue 10/136:30 am -
2 stops29h 08m
Deal found 8/22![Multiple Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Mon 9/217:59 pm -
1 stop14h 05m
Tue 9/226:55 pm -
1 stop19h 16m
Deal found 8/21![United Airlines logo]()
$480
This FlightHub deal was found by Cheapflights users on 8/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:42 pm -
1 stop5h 17m
Sun 11/19:40 am -
1 stop3h 56m
Deal found 8/22![WestJet logo]()
$520
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Wed 12/28:29 pm -
1 stop14h 56m
Tue 12/812:10 pm -
1 stop11h 11m
Deal found 8/21![American Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/37:00 am -
1 stop25h 35m
Tue 10/67:50 pm -
1 stop12h 05m
Deal found 8/21![Delta logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/205:19 pm -
1 stop6h 31m
Sun 11/222:25 pm -
1 stop18h 52m
Deal found 8/19![Multiple Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/206:02 am -
1 stop13h 00m
Fri 10/236:55 pm -
1 stop14h 49m
Deal found 8/21![United Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/288:00 am -
1 stop8h 40m
Tue 9/2912:55 pm -
2 stops22h 43m
Deal found 8/18![Multiple Airlines logo]()
$489
This KAYAK deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/147:05 pm -
1 stop16h 54m
Wed 9/162:18 pm -
1 stop18h 17m
Deal found 8/20![American Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/1010:30 am -
1 stop6h 55m
Mon 9/141:55 pm -
1 stop10h 04m
Deal found 8/19![United Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 11/35:23 pm -
1 stop15h 09m
Tue 11/109:40 am -
1 stop12h 15m
Deal found 8/22![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/227:59 pm -
1 stop14h 05m
Wed 9/231:55 pm -
1 stop24h 13m
Deal found 8/22![United Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 11/411:11 am -
1 stop7h 47m
Tue 11/109:40 am -
1 stop12h 15m
Deal found 8/22![Delta logo]()
$610
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Thu 9/36:09 am -
1 stop8h 30m
Sun 9/67:29 am -
1 stop7h 28m
Deal found 8/18![American Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/52:32 pm -
1 stop26h 13m
Thu 10/87:00 am -
2 stops15h 27m
Deal found 8/20![Multiple Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/76:02 am -
1 stop17h 52m
Fri 10/97:43 pm -
1 stop14h 01m
Deal found 8/22![United Airlines logo]()
$527
This WestJet deal was found by Cheapflights users on 8/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:30 pm -
1 stop23h 45m
Tue 10/136:00 am -
1 stop10h 40m
Deal found 8/22![WestJet logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/147:51 pm -
1 stop20h 54m
Sun 10/188:10 am -
1 stop13h 21m
Deal found 8/21![Multiple Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:15 am -
1 stop8h 35m
Tue 1/122:25 pm -
1 stop8h 32m
Deal found 8/20![Delta logo]()
$631
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Mon 9/287:59 pm -
1 stop15h 21m
Tue 9/292:30 pm -
1 stop23h 38m
Deal found 8/21![United Airlines logo]()
$527
This KAYAK deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Tue 9/225:12 pm -
1 stop18h 47m
Fri 9/252:18 pm -
1 stop21h 26m
Deal found 8/21![American Airlines logo]()
$686
This United deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates ” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:52 pm -
1 stop7h 23m
Sat 11/74:20 pm -
Nonstop1h 40m
Deal found 8/20![Multiple Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/93:14 pm -
1 stop26h 11m
Sun 10/1112:45 pm -
1 stop25h 23m
Deal found 8/19![United Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/279:35 pm -
Nonstop1h 52m
Wed 9/302:25 pm -
1 stop7h 46m
Deal found 8/20![Delta logo]()
$667
This KAYAK deal was found by Cheapflights users on 8/22. 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 11/238:34 pm -
1 stop14h 52m
Fri 11/2712:10 pm -
1 stop8h 53m
Deal found 8/22![American Airlines logo]()
$690
This United deal was found by Cheapflights users on 8/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:47 pm -
1 stop14h 17m
Sun 10/42:15 pm -
Nonstop1h 38m
Deal found 8/23![Multiple Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/110:41 am -
1 stop13h 13m
Sun 10/49:44 am -
1 stop14h 15m
Deal found 8/20![United Airlines logo]()
$551
This United deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
1 stop13h 44m
Fri 10/92:15 pm -
Nonstop1h 38m
Deal found 8/20![Multiple Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:58 pm -
1 stop14h 46m
Sun 11/112:10 pm -
1 stop11h 11m
Deal found 8/19![American Airlines logo]()
$715
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:04 am -
1 stop8h 54m
Sat 10/315:10 pm -
Nonstop2h 02m
Deal found 8/19![Delta logo]()
$725
Last-minute flights from Ohio to OntarioDiscover last-minute flight deals from Ohio to Ontario. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ohio to Ontario. Data last updated August 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/114:23 pm -
1 stop21h 42m
Wed 9/164:15 pm -
1 stop25h 05m
Deal found 8/21![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 9/1111:40 am -
1 stop9h 15m
Sun 9/137:30 am -
2 stops28h 08m
Deal found 8/23![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/147:45 am -
1 stop13h 10m
Tue 10/137:45 am -
2 stops37h 07m
Deal found 8/23![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/169:10 pm -
1 stop16h 55m
Mon 9/218:10 am -
2 stops36h 42m
Deal found 8/20![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/167:08 am -
2 stops14h 47m
Thu 9/171:30 pm -
1 stop9h 57m
Deal found 8/23![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Sun 9/207:04 pm -
1 stop26h 51m
Wed 9/304:45 pm -
1 stop20h 05m
Deal found 8/22![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/2111:40 am -
1 stop9h 15m
Wed 9/234:45 pm -
2 stops50h 51m
Deal found 8/23![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/243:45 pm -
2 stops23h 10m
Mon 9/288:10 am -
1 stop16h 49m
Deal found 8/20![Multiple Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 8/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 am -
1 stop7h 15m
Tue 10/611:09 am -
1 stop7h 36m
Deal found 8/23![American Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 9/259:10 pm -
1 stop16h 55m
Sun 9/277:30 am -
1 stop12h 32m
Deal found 8/23![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/2511:40 am -
1 stop26h 25m
Mon 9/288:10 am -
1 stop13h 08m
Deal found 8/20![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/304:23 pm -
1 stop22h 07m
Mon 10/51:50 pm -
2 stops21h 45m
Deal found 8/22![Multiple Airlines logo]()
$333
One-way flights from Ohio to OntarioSearch for one-way flight options from Ohio to Ontario. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Ohio to Ontario. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/214:29 pm -
1 stop21h 36m
Deal found 8/21![Multiple Airlines logo]()
$123
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:23 pm -
1 stop28h 32m
Deal found 8/23![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 10/144:29 pm -
1 stop28h 26m
Deal found 8/23![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/204:29 pm -
1 stop24h 26m
Deal found 8/19![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/297:50 pm -
2 stops21h 05m
Deal found 8/20![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/2412:43 pm -
2 stops26h 12m
Deal found 8/23![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/244:23 pm -
1 stop28h 32m
Deal found 8/19![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 11/174:29 pm -
1 stop24h 41m
Deal found 8/20![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/227:50 pm -
3 stops26h 05m
Deal found 8/22![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/233:45 pm -
2 stops47h 10m
Deal found 8/20![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/184:29 pm -
1 stop28h 26m
Deal found 8/19![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/2011:28 am -
1 stop27h 27m
Deal found 8/18![Multiple Airlines logo]()
$146
Find flight deals from Ohio to Ontario
Keep the following information in mind while searching for Ohio to Ontario flight deals. Data was last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $283 (Kiwi.com) |
One-way from | $123 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $758 |
Good round-trip deal | $423 or less |
Good one-way deal | $195 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ohio to Ontario 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 August 23, 2026.
Use the filters below to find and compare flights from Ohio to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Tue 10/6
8:00 am-4:45 pm
1 stop8h 45m
Toronto Pearson Intl
Tue 10/13
6:30 am-11:38 am
2 stops29h 08m
$403
PittsburghToronto
PIT Pittsburgh - YYZ Toronto Pearson Intl
PITYYZ
Pittsburgh
Mon 9/21
7:59 pm-10:04 am
1 stop14h 05m
Toronto Pearson Intl
Tue 9/22
6:55 pm-2:11 pm
1 stop19h 16m
$480
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Fri 11/20
5:19 pm-11:50 pm
1 stop6h 31m
Toronto Pearson Intl
Sun 11/22
2:25 pm-9:17 am
1 stop18h 52m
$486
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Mon 9/28
8:00 am-4:40 pm
1 stop8h 40m
Toronto Pearson Intl
Tue 9/29
12:55 pm-11:38 am
2 stops22h 43m
$489
ColumbusToronto
CMH Columbus - YYZ Toronto Pearson Intl
CMHYYZ
Columbus
Tue 10/20
6:02 am-7:02 pm
1 stop13h 00m
Toronto Pearson Intl
Fri 10/23
6:55 pm-9:44 am
1 stop14h 49m
$515
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Mon 10/19
6:42 pm-11:59 pm
1 stop5h 17m
Toronto Pearson Intl
Sun 11/1
9:40 am-1:36 pm
1 stop3h 56m
$520
ColumbusToronto
CMH Columbus - YYZ Toronto Pearson Intl
CMHYYZ
Columbus
Thu 9/10
10:30 am-5:25 pm
1 stop6h 55m
Toronto Pearson Intl
Mon 9/14
1:55 pm-11:59 pm
1 stop10h 04m
$527
ColumbusToronto
CMH Columbus - YYZ Toronto Pearson Intl
CMHYYZ
Columbus
Tue 9/22
7:59 pm-10:04 am
1 stop14h 05m
Toronto Pearson Intl
Wed 9/23
1:55 pm-2:08 pm
1 stop24h 13m
$527
ColumbusToronto
CMH Columbus - YYZ Toronto Pearson Intl
CMHYYZ
Columbus
Wed 10/7
6:02 am-11:54 pm
1 stop17h 52m
Toronto Pearson Intl
Fri 10/9
7:43 pm-9:44 am
1 stop14h 01m
$527
ColumbusToronto
CMH Columbus - YYZ Toronto Pearson Intl
CMHYYZ
Columbus
Mon 9/28
7:59 pm-11:20 am
1 stop15h 21m
Toronto Pearson Intl
Tue 9/29
2:30 pm-2:08 pm
1 stop23h 38m
$527
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ohio to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Ohio with our price prediction graph.
PIT-YYZ
DTW-YYZ
CLE-YYZ
CVG-YYZ
PIT-YUL
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 Ohio to Ontario
USOH-CAON
PIT-YYZ
DTW-YYZ
CLE-YYZ
CVG-YYZ
What is the cheapest month to book a flight from Ohio to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Ohio to Region of Ontario (average of $567). Flying from Ohio to Region of Ontario in May is currently the most expensive (average of $800). 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 OH to ON?
Find hourly flight availability from Ohio to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from Ohio to Region of Ontario by exploring options for tickets in the morning.
Weekly flight availability from Ohio to Region of Ontario
Explore weekly flight availability from Ohio to Ontario. 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 August 23, 2026.
The most flights from USOH to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Ohio to Region of Ontario?
Airfare is below average for this route at the moment.
Ohio to Region of Ontario flights typically cost between $496 and $1,410 in October.The cheapest round-trip price found within the last 5 days was $326 on Multiple Airlines (Oct 28-Nov 1).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated August 23, 2026.
Read through reviews of airlines operating flights from Ohio to Ontario, such as United Airlines,American Airlines, andAir Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Related info for your journey
Find useful and relevant information for your journey from Ohio to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ohio to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ohio to Ontario by cabin class
Find flights from Ohio to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ohio and Ontario flights
Browse other Ohio and Ontario flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ontario
Find the right flight back to Ohio after your stay in Ontario
Ohio to Ontario flights
Consider these flights traveling from Ohio to Ontario.
Top 3 airlines flying from Ohio to Ontario
Discover the top 3 airlines that operate flights from Ohio to Ontario. 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 August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$561 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$177 | Average$691 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$544 | FlexibilityNo cancel fee | On-time71% |