$106+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Sep 28 — Oct 51
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 29, 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 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:04 pm -
1 stop26h 51m
Wed 9/304:45 pm -
1 stop20h 05m
Deal found 8/26![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:03 pm -
1 stop26h 07m
Mon 11/239:20 am -
1 stop28h 13m
Deal found 8/26![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:29 pm -
1 stop30h 26m
Tue 11/179:20 am -
1 stop14h 17m
Deal found 8/27![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:29 pm -
1 stop24h 41m
Wed 11/49:20 am -
1 stop14h 17m
Deal found 8/25![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:29 pm -
1 stop22h 31m
Sun 11/19:20 am -
1 stop14h 17m
Deal found 8/26![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:29 am -
2 stops27h 36m
Thu 10/157:00 am -
1 stop9h 16m
Deal found 8/24![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:10 pm -
1 stop9h 45m
Sun 12/69:15 am -
1 stop6h 55m
Deal found 8/27![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:40 pm -
2 stops24h 35m
Wed 11/189:20 am -
1 stop9h 42m
Deal found 8/28![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:55 am -
2 stops28h 20m
Thu 10/297:35 am -
1 stop29h 35m
Deal found 8/26![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Fri 10/21:30 pm -
1 stop25h 00m
Deal found 8/28![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:43 pm -
2 stops25h 47m
Thu 10/157:00 am -
1 stop9h 16m
Deal found 8/27![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:46 pm -
2 stops23h 34m
Sun 11/19:35 am -
1 stop28h 51m
Deal found 8/28![Multiple Airlines logo]()
$321
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 29, 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 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:03 pm -
1 stop26h 07m
Mon 11/239:20 am -
1 stop28h 13m
Deal found 8/26![Multiple Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:59 pm -
1 stop14h 05m
Tue 9/226:55 pm -
1 stop19h 16m
Deal found 8/26![United Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:10 pm -
1 stop11h 35m
Sun 9/277:35 am -
1 stop9h 45m
Deal found 8/26![WestJet logo]()
$482
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:40 pm -
1 stop4h 16m
Sat 10/177:55 am -
2 stops10h 38m
Deal found 8/27![Delta logo]()
$503
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:00 am -
Nonstop1h 30m
Sun 10/42:15 pm -
Nonstop1h 38m
Deal found 8/26![Air Canada logo]()
$514
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:50 pm -
1 stop14h 54m
Wed 9/305:34 pm -
1 stop16h 12m
Deal found 8/27![American Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:23 pm -
1 stop28h 32m
Wed 9/307:00 am -
1 stop9h 40m
Deal found 8/25![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:59 pm -
1 stop25h 36m
Sun 10/117:30 am -
2 stops28h 39m
Deal found 8/25![Multiple Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:26 am -
1 stop10h 59m
Tue 10/69:44 am -
1 stop13h 46m
Deal found 8/26![United Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:41 pm -
2 stops19h 49m
Tue 10/209:50 am -
1 stop14h 29m
Deal found 8/28![Multiple Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:00 pm -
1 stop18h 31m
Fri 10/307:50 pm -
1 stop14h 52m
Deal found 8/24![Delta logo]()
$548
This American Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop10h 34m
Sun 11/810:45 am -
1 stop10h 39m
Deal found 8/28![American Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:29 pm -
1 stop30h 26m
Fri 11/207:15 am -
1 stop16h 12m
Deal found 8/24![Multiple Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:02 am -
1 stop13h 00m
Fri 10/236:55 pm -
1 stop14h 49m
Deal found 8/27![United Airlines logo]()
$515
This Air Canada deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
Nonstop1h 08m
Thu 10/110:30 am -
1 stop4h 23m
Deal found 8/27![Air Canada logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:14 pm -
1 stop8h 40m
Tue 9/299:44 am -
1 stop14h 15m
Deal found 8/28![United Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:00 pm -
1 stop18h 31m
Tue 10/136:00 am -
2 stops13h 13m
Deal found 8/25![Delta logo]()
$585
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:30 am -
1 stop8h 08m
Sun 9/272:18 pm -
1 stop9h 41m
Deal found 8/27![American Airlines logo]()
$587
This Mytrip deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:00 pm -
2 stops16h 37m
Sun 9/273:00 pm -
1 stop6h 29m
Deal found 8/27![Air Canada logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:42 pm -
2 stops31h 13m
Sat 10/107:00 am -
1 stop10h 27m
Deal found 8/27![Multiple Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:59 pm -
1 stop18h 20m
Wed 9/237:43 pm -
1 stop18h 25m
Deal found 8/28![United Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:05 am -
1 stop10h 33m
Sat 10/179:40 am -
1 stop8h 17m
Deal found 8/24![Delta logo]()
$586
This flugladen.de deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 pm -
Nonstop1h 10m
Sun 9/2712:55 pm -
Nonstop1h 12m
Deal found 8/24![Air Canada logo]()
$600
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:50 pm -
1 stop14h 54m
Mon 10/55:31 pm -
1 stop16h 12m
Deal found 8/25![American Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:05 am -
1 stop7h 26m
Wed 9/232:25 pm -
1 stop8h 00m
Deal found 8/27![Delta logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:57 pm -
1 stop23h 05m
Tue 9/2912:45 pm -
1 stop11h 14m
Deal found 8/25![United Airlines logo]()
$548
This Air Canada deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 pm -
Nonstop1h 10m
Mon 11/25:05 pm -
Nonstop1h 12m
Deal found 8/24![Air Canada logo]()
$616
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:10 pm -
2 stops15h 55m
Mon 10/58:00 pm -
2 stops20h 07m
Deal found 8/25![WestJet logo]()
$824
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:43 pm -
2 stops10h 52m
Mon 10/266:00 am -
1 stop3h 40m
Deal found 8/25![Multiple Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop11h 54m
Wed 12/912:18 pm -
2 stops11h 50m
Deal found 8/25![Delta logo]()
$605
Last-minute flights from Ohio to OntarioDiscover last-minute flight deals from Ohio to Ontario. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ohio to Ontario. Data last updated August 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Tue 9/229:30 am -
2 stops9h 51m
Deal found 8/28![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:23 pm -
1 stop24h 32m
Mon 9/288:10 am -
1 stop26h 33m
Deal found 8/24![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:23 pm -
1 stop28h 32m
Wed 9/307:00 am -
1 stop9h 40m
Deal found 8/25![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:45 pm -
2 stops29h 10m
Wed 9/307:45 am -
1 stop16h 45m
Deal found 8/25![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
2 stops13h 55m
Thu 10/11:30 pm -
1 stop10h 28m
Deal found 8/27![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:45 am -
1 stop13h 10m
Sun 9/277:30 am -
1 stop31h 00m
Deal found 8/25![Multiple Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 am -
1 stop7h 15m
Tue 10/611:09 am -
1 stop7h 36m
Deal found 8/27![American Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Fri 10/21:30 pm -
1 stop25h 00m
Deal found 8/28![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:41 pm -
1 stop8h 14m
Mon 9/281:30 pm -
2 stops22h 08m
Deal found 8/28![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am -
2 stops40h 35m
Sat 10/37:00 am -
1 stop17h 30m
Deal found 8/27![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:04 pm -
1 stop26h 51m
Wed 9/304:45 pm -
1 stop20h 05m
Deal found 8/26![Multiple Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
1 stop7h 38m
Sat 10/1011:09 am -
1 stop9h 04m
Deal found 8/27![American Airlines logo]()
$357
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 29, 2026.
Search for one-way flight options from Ohio to Ontario. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:59 pm -
1 stop15h 41m
Deal found 8/28![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop10h 10m
Deal found 8/26![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:29 pm -
1 stop24h 41m
Deal found 8/27![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:29 pm -
1 stop24h 41m
Deal found 8/27![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:23 pm -
1 stop21h 42m
Deal found 8/29![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:29 pm -
1 stop21h 36m
Deal found 8/24![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:44 pm -
2 stops20h 31m
Deal found 8/27![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:23 pm -
1 stop28h 32m
Deal found 8/25![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:27 am -
1 stop29h 48m
Deal found 8/26![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:29 pm -
1 stop28h 26m
Deal found 8/24![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:10 pm -
2 stops34h 45m
Deal found 8/26![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:37 am -
1 stop28h 38m
Deal found 8/26![Multiple Airlines logo]()
$132
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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Kiwi.com) |
One-way from | $106 (Trip.com) |
Popular in | January |
Cheapest in | December |
Average price | $758 |
Good round-trip deal | $473 or less |
Good one-way deal | $232 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 29, 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
Mon 11/2
3:03 pm-5:10 pm
1 stop26h 07m
Toronto Pearson Intl
Mon 11/23
9:20 am-1:33 pm
1 stop28h 13m
$300
DetroitToronto
DTW Detroit Metropolitan Wayne County - YYZ Toronto Pearson Intl
DTWYYZ
Detroit Metropolitan Wayne County
Wed 9/23
4:23 pm-8:55 pm
1 stop28h 32m
Toronto Pearson Intl
Wed 9/30
7:00 am-4:40 pm
1 stop9h 40m
$323
ClevelandToronto
CLE Cleveland Hopkins Intl - YYZ Toronto Pearson Intl
CLEYYZ
Cleveland Hopkins Intl
Fri 10/9
9:59 pm-11:35 pm
1 stop25h 36m
Toronto Pearson Intl
Sun 10/11
7:30 am-12:09 pm
2 stops28h 39m
$382
ClevelandToronto
CLE Cleveland Hopkins Intl - YYZ Toronto Pearson Intl
CLEYYZ
Cleveland Hopkins Intl
Tue 10/13
3:41 pm-11:30 am
2 stops19h 49m
Toronto Pearson Intl
Tue 10/20
9:50 am-12:19 am
1 stop14h 29m
$422
DetroitToronto
DTW Detroit Metropolitan Wayne County - YYZ Toronto Pearson Intl
DTWYYZ
Detroit Metropolitan Wayne County
Tue 11/17
4:29 pm-10:55 pm
1 stop30h 26m
Toronto Pearson Intl
Fri 11/20
7:15 am-11:27 pm
1 stop16h 12m
$425
PittsburghToronto
PIT Pittsburgh - YYZ Toronto Pearson Intl
PITYYZ
Pittsburgh
Tue 9/29
2:42 pm-9:55 pm
2 stops31h 13m
Toronto Pearson Intl
Sat 10/10
7:00 am-5:27 pm
1 stop10h 27m
$476
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
PittsburghToronto
PIT Pittsburgh - YYZ Toronto Pearson Intl
PITYYZ
Pittsburgh
Thu 10/1
6:26 am-5:25 pm
1 stop10h 59m
Toronto Pearson Intl
Tue 10/6
9:44 am-11:30 pm
1 stop13h 46m
$480
DetroitToronto
DTW Detroit Metropolitan Wayne County - YYZ Toronto Pearson Intl
DTWYYZ
Detroit Metropolitan Wayne County
Fri 9/25
6:10 pm-5:45 am
1 stop11h 35m
Toronto Pearson Intl
Sun 9/27
7:35 am-5:20 pm
1 stop9h 45m
$482
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Sat 10/10
6:40 pm-10:56 pm
1 stop4h 16m
Toronto Pearson Intl
Sat 10/17
7:55 am-6:33 pm
2 stops10h 38m
$503
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.
CLE-YYZ
PIT-YYZ
CVG-YYZ
PIT-YUL
CMH-YYZ
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
CLE-YYZ
PIT-YYZ
CVG-YYZ
PIT-YUL
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 29, 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 29, 2026.
The most flights from USOH to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 $634 and $1,180 in November.The cheapest round-trip price found within the last 5 days was $316 on Multiple Airlines (Nov 8-Nov 18).
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 29, 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.
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.7
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 29, 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 29, 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% |