$114+ Cheap flights from Cincinnati (CVG) to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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Find cheap flights from Cincinnati 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
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Cheapest flights from Cincinnati to OntarioExplore the most affordable flight options available from Cincinnati to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
Explore the most affordable flight options available from Cincinnati to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:10 pm -
1 stop27h 00m
Mon 11/169:15 am -
2 stops50h 04m
Deal found 9/25![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/267:35 pm -
1 stop18h 05m
Mon 12/79:15 am -
2 stops54h 18m
Deal found 9/25![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:18 pm -
2 stops22h 57m
Thu 11/126:30 am -
1 stop17h 23m
Deal found 9/22![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Fri 10/302:59 pm -
2 stops22h 41m
Mon 11/26:30 am -
1 stop12h 24m
Deal found 9/24![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/2510:27 am -
1 stop29h 48m
Fri 10/306:30 am -
2 stops29h 04m
Deal found 9/26![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 11/1210:27 am -
1 stop8h 53m
Sun 11/159:15 am -
1 stop24h 02m
Deal found 9/21![Multiple Airlines logo]()
$342
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:43 pm -
2 stops24h 09m
Sat 11/149:10 am -
2 stops24h 09m
Deal found 9/22![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 11/610:27 am -
1 stop13h 23m
Fri 11/136:30 am -
2 stops29h 04m
Deal found 9/22![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:27 am -
1 stop10h 52m
Mon 10/2612:20 pm -
2 stops46h 59m
Deal found 9/25![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/258:19 pm -
1 stop17h 21m
Sat 10/316:30 am -
2 stops27h 49m
Deal found 9/23![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/228:55 am -
1 stop12h 00m
Mon 10/2612:20 pm -
2 stops46h 59m
Deal found 9/26![Multiple Airlines logo]()
$359
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
2 stops25h 00m
Sat 10/249:15 am -
2 stops22h 35m
Deal found 9/22![Multiple Airlines logo]()
$359
Best flights from Cincinnati to OntarioDiscover carefully curated flight deals from Cincinnati to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Cincinnati to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/267:35 pm -
1 stop18h 05m
Mon 12/79:15 am -
2 stops54h 18m
Deal found 9/25![Multiple Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:44 pm -
1 stop23h 13m
Sat 11/143:20 pm -
1 stop8h 39m
Deal found 9/23![United Airlines logo]()
$510
This Mytrip deal was found by Cheapflights users on 9/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:59 pm -
2 stops21h 53m
Mon 11/24:15 pm -
2 stops19h 28m
Deal found 9/24![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 11/127:15 am -
1 stop6h 18m
Sun 11/154:15 pm -
2 stops21h 39m
Deal found 9/21![Multiple Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:01 am -
1 stop7h 56m
Fri 10/306:40 pm -
1 stop19h 41m
Deal found 9/24![United Airlines logo]()
$522
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:11 pm -
2 stops19h 44m
Sat 10/249:15 am -
2 stops22h 35m
Deal found 9/22![Multiple Airlines logo]()
$441
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:43 pm -
3 stops24h 09m
Sun 10/255:30 am -
3 stops30h 08m
Deal found 9/21![Multiple Airlines logo]()
$452
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:18 pm -
2 stops19h 34m
Thu 11/127:10 pm -
2 stops18h 44m
Deal found 9/22![Multiple Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:00 am -
Nonstop1h 30m
Tue 10/202:30 pm -
1 stop19h 21m
Deal found 9/24![United Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 11/55:18 pm -
2 stops21h 12m
Thu 11/127:05 am -
1 stop9h 18m
Deal found 9/21![Multiple Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 10/256:00 am -
1 stop8h 25m
Sun 10/255:55 pm -
1 stop5h 47m
Deal found 9/25![United Airlines logo]()
$665
This Mytrip deal was found by Cheapflights users on 9/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
2 stops25h 00m
Fri 10/231:40 pm -
2 stops21h 02m
Deal found 9/24![Multiple Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 10/227:00 am -
1 stop4h 49m
Thu 10/222:30 pm -
1 stop4h 30m
Deal found 9/25![United Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/278:00 am -
1 stop8h 44m
Thu 10/293:10 pm -
2 stops22h 44m
Deal found 9/22![Multiple Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 10/216:00 am -
1 stop5h 43m
Wed 10/212:45 pm -
1 stop9h 14m
Deal found 9/25![United Airlines logo]()
$665
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:11 pm -
2 stops19h 44m
Fri 10/231:40 pm -
3 stops21h 02m
Deal found 9/22![Multiple Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/55:30 am -
1 stop4h 24m
Thu 10/88:50 am -
1 stop6h 36m
Deal found 9/21![United Airlines logo]()
$668
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:36 pm -
2 stops24h 16m
Sun 11/154:15 pm -
3 stops20h 55m
Deal found 9/21![Multiple Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 10/2010:26 am -
1 stop3h 53m
Mon 10/2610:53 am -
1 stop4h 31m
Deal found 9/25![United Airlines logo]()
$689
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:43 pm -
2 stops24h 12m
Sat 10/249:15 am -
3 stops22h 35m
Deal found 9/22![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 11/17:15 am -
1 stop7h 15m
Sun 11/87:05 am -
1 stop30h 05m
Deal found 9/26![Multiple Airlines logo]()
$518
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:27 am -
2 stops14h 23m
Sat 11/1410:35 am -
2 stops22h 44m
Deal found 9/23![Multiple Airlines logo]()
$548
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 pm -
1 stop5h 15m
Mon 11/1610:50 am -
3 stops24h 53m
Deal found 9/25![Multiple Airlines logo]()
$597
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:32 pm -
3 stops22h 33m
Mon 10/191:40 pm -
3 stops21h 58m
Deal found 9/25![Multiple Airlines logo]()
$603
This United deal was found by Cheapflights users on 9/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:26 am -
1 stop8h 36m
Sat 10/242:15 pm -
Nonstop1h 38m
Deal found 9/22![Multiple Airlines logo]()
$623
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:46 pm -
2 stops24h 09m
Tue 10/135:15 pm -
2 stops18h 23m
Deal found 9/21![Multiple Airlines logo]()
$624
This United deal was found by Cheapflights users on 9/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:56 pm -
1 stop20h 26m
Sat 11/144:20 pm -
Nonstop1h 40m
Deal found 9/22![Multiple Airlines logo]()
$628
This United deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:26 am -
1 stop13h 28m
Fri 10/232:15 pm -
Nonstop1h 38m
Deal found 9/24![Multiple Airlines logo]()
$649
This United deal was found by Cheapflights users on 9/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 pm -
1 stop5h 49m
Sun 12/134:20 pm -
Nonstop1h 40m
Deal found 9/21![Multiple Airlines logo]()
$653
Last-minute flights from Cincinnati to OntarioDiscover last-minute flight deals from Cincinnati to Ontario. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Ontario. Data last updated September 26, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
2 stops25h 00m
Sat 10/249:15 am -
2 stops22h 35m
Deal found 9/22![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:27 am -
1 stop10h 52m
Sat 10/242:20 pm -
2 stops17h 30m
Deal found 9/25![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/228:55 am -
1 stop12h 00m
Mon 10/2612:20 pm -
2 stops46h 59m
Deal found 9/26![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/228:55 am -
1 stop12h 00m
Sat 10/242:20 pm -
2 stops17h 30m
Deal found 9/25![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:27 am -
1 stop10h 52m
Mon 10/2612:20 pm -
2 stops46h 59m
Deal found 9/25![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/2510:27 am -
1 stop29h 48m
Fri 10/306:30 am -
2 stops29h 04m
Deal found 9/26![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 10/258:19 pm -
1 stop17h 21m
Sat 10/316:30 am -
2 stops27h 49m
Deal found 9/23![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/2510:27 am -
1 stop29h 48m
Tue 10/273:25 pm -
2 stops19h 54m
Deal found 9/25![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/267:00 am -
1 stop10h 10m
Thu 10/297:35 am -
1 stop8h 48m
Deal found 9/26![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/267:00 am -
1 stop10h 10m
Wed 10/287:15 am -
1 stop11h 39m
Deal found 9/26![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/267:00 am -
1 stop10h 10m
Fri 10/306:30 am -
1 stop12h 24m
Deal found 9/26![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Fri 10/302:59 pm -
2 stops22h 41m
Mon 11/26:30 am -
1 stop12h 24m
Deal found 9/24![Multiple Airlines logo]()
$337
One-way flights from Cincinnati to OntarioSearch for one-way flight options from Cincinnati to Ontario. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Cincinnati to Ontario. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 11/55:18 pm -
2 stops22h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 11/1012:43 pm -
2 stops30h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/712:29 pm -
2 stops31h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 11/92:10 pm -
1 stop27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Sun 11/810:27 am -
1 stop29h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:29 pm -
2 stops34h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/2510:27 am -
1 stop29h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Mon 12/149:24 am -
2 stops12h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/1412:27 pm -
2 stops24h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/610:27 am -
1 stop13h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 11/55:18 pm -
2 stops26h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/2112:27 pm -
2 stops28h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$165
Find flight deals from Cincinnati to Ontario
Keep the following information in mind while searching for Cincinnati to Ontario flight deals. Data was last updated September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (Kiwi.com) |
One-way from | $114 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $523 |
Good round-trip deal | $526 or less |
Good one-way deal | $289 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Cincinnati 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 September 26, 2026.
Use the filters below to find and compare flights from Cincinnati 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
Thu 11/5
5:18 pm-4:15 pm
2 stops22h 57m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Tue 11/10
12:43 pm-10:55 pm
2 stops34h 12m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YTZ Toronto Island
CVGYTZ
Cincinnati Cinci./N. Kentucky
Thu 11/5
5:18 pm-7:59 pm
2 stops26h 41m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$151
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Fri 11/6
2:59 pm-10:55 pm
2 stops31h 56m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Sat 11/7
7:59 pm-1:40 pm
1 stop17h 41m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$200
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YTZ Toronto Island
CVGYTZ
Cincinnati Cinci./N. Kentucky
Fri 11/20
9:50 am-7:59 pm
2 stops10h 09m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$206
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YYZ Toronto Pearson Intl
CVGYYZ
Cincinnati Cinci./N. Kentucky
Wed 10/14
5:30 am-2:33 pm
1 stop9h 03m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YTZ Toronto Island
CVGYTZ
Cincinnati Cinci./N. Kentucky
Sun 11/8
7:15 am-9:38 am
1 stop26h 23m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
CincinnatiOttawa
CVG Cincinnati Cinci./N. Kentucky - YOW Ottawa
CVGYOW
Cincinnati Cinci./N. Kentucky
Sat 12/19
9:11 pm-12:44 am
2 stops27h 33m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$220
CincinnatiToronto
CVG Cincinnati Cinci./N. Kentucky - YTZ Toronto Island
CVGYTZ
Cincinnati Cinci./N. Kentucky
Mon 10/12
12:43 pm-2:25 pm
2 stops25h 42m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$225
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Cincinnati to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Cincinnati with our price prediction graph.
CVG-YYZ
CVG-YTZ
CVG-YOW
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 Cincinnati to Ontario
CVG-CAON
CVG-YYZ
CVG-YTZ
CVG-YOW
What is the cheapest month to book a flight from Cincinnati to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $420). Flying from Cincinnati to Region of Ontario in May is currently the most expensive (average of $808). 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 CVG to ON?
Find hourly flight availability from Cincinnati 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 September 26, 2026.
When flying from Cincinnati to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the evening.
Weekly flight availability from Cincinnati to Region of Ontario
Explore weekly flight availability from Cincinnati 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 September 26, 2026.
The most flights from CVG to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Cincinnati to Region of Ontario?
Airfare is below average for this route at the moment.
Cincinnati to Region of Ontario flights typically cost between $548 and $979 in November.The cheapest round-trip price found within the last 5 days was $278 on Multiple Airlines (Nov 9-Nov 16).
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 September 26, 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Cincinnati to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Food
6.7
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Food
6.7
Crew
8.1
Boarding
7.7
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 Cincinnati 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 Cincinnati to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Cincinnati to Ontario by cabin class
Find flights from Cincinnati to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cincinnati and Ontario flights
Browse other Cincinnati and Ontario flight options. Last updated on September 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Cincinnati to Ontario
Discover the top 2 airlines that operate flights from Cincinnati 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 September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$513 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$295 | Average$629 | FlexibilityNo cancel fee | On-time69% |