$88+ Cheap flights from Ontario (ONT) to Ohio
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CVG
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Ontario to Ohio 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 Ontario to OhioExplore the most affordable flight options available from Ontario to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.
Explore the most affordable flight options available from Ontario to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/1712:59 am
ONT
- CLE
1 stop20h 58m
Frontier
Sat 4/255:21 pm
CLE
- ONT
1 stop9h 34m
Frontier
Deal found 3/3![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/165:33 pm
ONT
- DTW
1 stop14h 25m
Frontier
Mon 4/2010:27 pm
DTW
- ONT
1 stop28h 28m
Frontier
Deal found 3/3![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/3012:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Thu 5/710:27 pm
DTW
- ONT
1 stop12h 04m
Frontier
Deal found 3/3![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Thu 4/235:33 pm
ONT
- DTW
1 stop14h 25m
Frontier
Mon 4/2710:27 pm
DTW
- ONT
1 stop28h 28m
Frontier
Deal found 2/28![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/175:33 pm
ONT
- CLE
1 stop28h 24m
Frontier
Wed 4/2212:00 pm
CLE
- ONT
1 stop14h 55m
Frontier
Deal found 3/1![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/2312:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Mon 4/279:29 pm
CVG
- ONT
1 stop29h 26m
Frontier
Deal found 2/27![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Frontier
Sun 4/1210:06 pm
DTW
- ONT
2 stops52h 49m
Frontier
Deal found 2/27![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Multiple Airlines
Tue 4/146:05 am
DTW
- ONT
2 stops20h 50m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$185
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:20 am
ONT
- DTW
1 stop6h 07m
Frontier
Tue 4/74:22 pm
DTW
- ONT
1 stop10h 34m
Frontier
Deal found 2/26![Frontier logo]()
$190
This Expedia deal was found by Cheapflights users on 2/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:33 pm
ONT
- CVG
1 stop22h 39m
Frontier
Sun 4/268:38 pm
CVG
- ONT
1 stop14h 46m
Frontier
Deal found 2/27![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:20 am
ONT
- CMH
1 stop8h 59m
Frontier
Mon 4/137:14 pm
CMH
- ONT
1 stop7h 42m
Frontier
Deal found 2/27![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Multiple Airlines
Wed 4/156:50 am
DTW
- ONT
2 stops20h 05m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$191
Best flights from Ontario to OhioDiscover carefully curated flight deals from Ontario to Ohio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2026.
Discover carefully curated flight deals from Ontario to Ohio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2026.
This Southwest deal was found by Cheapflights users on 2/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:55 pm
ONT
- DTW
2 stops9h 15m
Southwest
Mon 4/273:00 pm
DTW
- ONT
2 stops9h 15m
Southwest
Deal found 2/28![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 4/221:34 pm
ONT
- PIT
1 stop6h 16m
United Airlines
Sat 4/256:25 am
PIT
- ONT
1 stop8h 55m
United Airlines
Deal found 2/26![United Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:39 am
ONT
- DTW
1 stop16h 05m
Alaska Airlines
Tue 5/196:08 pm
DTW
- ONT
1 stop27h 39m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:20 pm
ONT
- CLE
1 stop7h 08m
Delta
Mon 4/137:45 am
CLE
- ONT
1 stop7h 29m
Delta
Deal found 2/26![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 2/27. 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 5/127:00 am
ONT
- PIT
1 stop9h 22m
United Airlines
Tue 5/194:02 pm
PIT
- ONT
1 stop9h 33m
United Airlines
Deal found 2/27![United Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 3/1310:36 pm
ONT
- HTS
1 stop8h 57m
American Airlines
Sat 3/143:34 pm
HTS
- ONT
1 stop8h 50m
American Airlines
Deal found 3/2![American Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 5/15:55 pm
ONT
- CVG
2 stops13h 33m
Delta
Mon 5/46:30 am
CVG
- ONT
1 stop10h 09m
Delta
Deal found 3/1![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:26 pm
ONT
- CVG
1 stop23h 32m
Alaska Airlines
Tue 5/126:58 pm
CVG
- ONT
1 stop19h 14m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/226:49 pm
ONT
- PIT
2 stops11h 59m
United Airlines
Mon 4/276:25 am
PIT
- ONT
1 stop8h 55m
United Airlines
Deal found 3/1![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 2/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:15 am
ONT
- CLE
2 stops9h 15m
Southwest
Mon 5/113:45 pm
CLE
- ONT
2 stops9h 55m
Southwest
Deal found 2/28![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:20 pm
ONT
- DTW
1 stop7h 39m
Delta
Mon 3/308:18 pm
DTW
- ONT
1 stop6h 33m
Delta
Deal found 2/28![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/86:49 pm
ONT
- DTW
2 stops11h 54m
United Airlines
Wed 4/152:05 pm
DTW
- ONT
2 stops11h 40m
United Airlines
Deal found 3/1![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:20 pm
ONT
- CLE
1 stop7h 08m
Delta
Sun 4/123:31 pm
CLE
- ONT
2 stops11h 23m
Delta
Deal found 2/28![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
ONT
- PIT
2 stops7h 50m
Southwest
Mon 4/273:55 pm
PIT
- ONT
2 stops10h 10m
Southwest
Deal found 3/1![Southwest logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 2/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:54 pm
ONT
- CLE
1 stop8h 46m
Alaska Airlines
Sat 7/185:29 pm
CLE
- ONT
1 stop8h 42m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/311:34 pm
ONT
- DAY
1 stop6h 11m
United Airlines
Tue 4/76:00 pm
DAY
- ONT
1 stop7h 31m
United Airlines
Deal found 3/1![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:10 am
ONT
- PIT
1 stop9h 05m
Southwest
Sun 4/128:15 pm
PIT
- ONT
1 stop6h 55m
Southwest
Deal found 3/1![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:38 pm
ONT
- CLE
1 stop9h 02m
Alaska Airlines
Sat 7/185:29 pm
CLE
- ONT
1 stop8h 42m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:25 pm
ONT
- PIT
1 stop8h 16m
Delta
Mon 4/135:32 pm
PIT
- ONT
1 stop9h 12m
Delta
Deal found 2/28![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Fri 4/176:45 pm
ONT
- PIT
2 stops11h 30m
United Airlines
Wed 4/226:00 pm
PIT
- ONT
1 stop7h 31m
United Airlines
Deal found 2/27![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:45 pm
ONT
- PIT
1 stop8h 10m
Southwest
Tue 8/412:40 pm
PIT
- ONT
1 stop9h 15m
Southwest
Deal found 2/26![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
ONT
- CVG
1 stop9h 29m
Alaska Airlines
Thu 4/167:29 pm
CVG
- ONT
1 stop31h 30m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:20 pm
ONT
- CVG
1 stop6h 24m
Delta
Wed 3/257:59 pm
CVG
- ONT
1 stop6h 52m
Delta
Deal found 2/28![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/217:00 am
ONT
- DAY
1 stop7h 03m
United Airlines
Sat 4/256:00 pm
DAY
- ONT
1 stop7h 31m
United Airlines
Deal found 2/27![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:10 am
ONT
- CVG
2 stops10h 00m
Southwest
Mon 4/2712:30 pm
CVG
- ONT
2 stops11h 10m
Southwest
Deal found 3/3![Southwest logo]()
$443
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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.
Sat 3/1410:36 pm
ONT
- HTS
1 stop8h 57m
American Airlines
Mon 3/163:34 pm
HTS
- ONT
1 stop8h 50m
American Airlines
Deal found 3/2![American Airlines logo]()
$673
This Delta deal was found by Cheapflights users on 2/27. 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.
Wed 4/11:20 pm
ONT
- DTW
1 stop7h 39m
Delta
Mon 4/68:18 pm
DTW
- ONT
1 stop6h 33m
Delta
Deal found 2/27![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:38 pm
ONT
- CVG
1 stop9h 02m
Alaska Airlines
Mon 8/35:00 pm
CVG
- ONT
1 stop9h 11m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/221:34 pm
ONT
- DAY
1 stop5h 51m
United Airlines
Tue 4/2811:32 am
DAY
- ONT
2 stops13h 18m
United Airlines
Deal found 3/1![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:55 pm
ONT
- DTW
2 stops8h 55m
Southwest
Tue 4/76:35 am
DTW
- ONT
2 stops8h 20m
Southwest
Deal found 2/27![Southwest logo]()
$456
Last-minute flights from Ontario to OhioDiscover last-minute flight deals from Ontario to Ohio. Data last updated March 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Ohio. Data last updated March 3, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:20 am
ONT
- DTW
1 stop6h 07m
Frontier
Tue 4/74:22 pm
DTW
- ONT
1 stop10h 34m
Frontier
Deal found 2/26![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Frontier
Sun 4/1210:06 pm
DTW
- ONT
2 stops52h 49m
Frontier
Deal found 2/27![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Multiple Airlines
Tue 4/146:05 am
DTW
- ONT
2 stops20h 50m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Multiple Airlines
Wed 4/156:50 am
DTW
- ONT
2 stops20h 05m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$191
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:20 am
ONT
- CMH
1 stop8h 59m
Frontier
Mon 4/137:14 pm
CMH
- ONT
1 stop7h 42m
Frontier
Deal found 2/27![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/165:33 pm
ONT
- DTW
1 stop14h 25m
Frontier
Mon 4/2010:27 pm
DTW
- ONT
1 stop28h 28m
Frontier
Deal found 3/3![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/1712:59 am
ONT
- CLE
1 stop20h 58m
Frontier
Sat 4/255:21 pm
CLE
- ONT
1 stop9h 34m
Frontier
Deal found 3/3![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/175:33 pm
ONT
- CLE
1 stop28h 24m
Frontier
Wed 4/2212:00 pm
CLE
- ONT
1 stop14h 55m
Frontier
Deal found 3/1![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Thu 4/235:33 pm
ONT
- DTW
1 stop14h 25m
Frontier
Mon 4/2710:27 pm
DTW
- ONT
1 stop28h 28m
Frontier
Deal found 2/28![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/2312:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Mon 4/279:29 pm
CVG
- ONT
1 stop29h 26m
Frontier
Deal found 2/27![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 2/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:33 pm
ONT
- CVG
1 stop22h 39m
Frontier
Sun 4/268:38 pm
CVG
- ONT
1 stop14h 46m
Frontier
Deal found 2/27![Frontier logo]()
$190
This Booking.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:43 pm
ONT
- CVG
1 stop22h 29m
Frontier
Mon 5/48:38 pm
CVG
- ONT
1 stop24h 56m
Frontier
Deal found 3/1![Frontier logo]()
$192
One-way flights from Ontario to OhioSearch for one-way flight options from Ontario to Ohio. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
Search for one-way flight options from Ontario to Ohio. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 4/76:20 am
ONT
- DTW
1 stop30h 07m
Frontier
Deal found 2/27![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 5/15:33 pm
ONT
- CLE
1 stop28h 24m
Frontier
Deal found 2/28![Frontier logo]()
$90
This Booking.com deal was found by Cheapflights users on 2/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:20 am
ONT
- DTW
1 stop6h 07m
Frontier
Deal found 2/27![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:59 pm
ONT
- CVG
1 stop6h 16m
Frontier
Deal found 3/2![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:59 am
ONT
- DTW
1 stop6h 59m
Frontier
Deal found 3/1![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 5/75:33 pm
ONT
- CVG
1 stop22h 15m
Frontier
Deal found 3/2![Frontier logo]()
$96
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:59 am
ONT
- CLE
1 stop20h 58m
Frontier
Deal found 2/27![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 2/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
ONT
- DTW
1 stop25h 44m
Frontier
Deal found 2/27![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:59 am
ONT
- CMH
1 stop14h 59m
Frontier
Deal found 3/1![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:26 pm
ONT
- CLE
1 stop6h 40m
Frontier
Deal found 2/27![Frontier logo]()
$100
This Booking.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:20 am
ONT
- DTW
1 stop25h 38m
Frontier
Deal found 3/3![Frontier logo]()
$101
This Mytrip deal was found by Cheapflights users on 2/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Deal found 2/28![Frontier logo]()
$101
Find flight deals from Ontario to Ohio
Keep the following information in mind while searching for Ontario to Ohio flight deals. Data was last updated March 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $142 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | February |
Cheapest in | May |
Average price | $429 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Ohio 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 2,558,603 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Ontario to Ohio that are best for you.
Fly from
Fly to
Route
Depart
Return
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Thu 4/23
9:55 pm-10:10 am
2 stops9h 15m
Detroit Metropolitan Wayne County
Mon 4/27
3:00 pm-9:15 pm
2 stops9h 15m
$267
OntarioPittsburgh
ONT - PIT
ONTPIT
Ontario
Wed 4/22
1:34 pm-10:50 pm
1 stop6h 16m
Pittsburgh
Sat 4/25
6:25 am-12:20 pm
1 stop8h 55m
$303
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Tue 5/12
10:39 am-5:44 am
1 stop16h 05m
Detroit Metropolitan Wayne County
Tue 5/19
6:08 pm-6:47 pm
1 stop27h 39m
$303
OntarioPittsburgh
ONT - PIT
ONTPIT
Ontario
Tue 5/12
7:00 am-7:22 pm
1 stop9h 22m
Pittsburgh
Tue 5/19
4:02 pm-10:35 pm
1 stop9h 33m
$317
OntarioCleveland
ONT - CLE
ONTCLE
Ontario
Tue 3/31
1:20 pm-11:28 pm
1 stop7h 08m
Cleveland Hopkins Intl
Mon 4/13
7:45 am-12:14 pm
1 stop7h 29m
$341
OntarioPittsburgh
ONT - PIT
ONTPIT
Ontario
Wed 4/22
6:49 pm-9:48 am
2 stops11h 59m
Pittsburgh
Mon 4/27
6:25 am-12:20 pm
1 stop8h 55m
$353
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Wed 4/8
6:49 pm-9:43 am
2 stops11h 54m
Detroit Metropolitan Wayne County
Wed 4/15
2:05 pm-10:45 pm
2 stops11h 40m
$357
OntarioCincinnati
ONT - CVG
ONTCVG
Ontario
Fri 5/1
5:55 pm-10:28 am
2 stops13h 33m
Cincinnati Cinci./N. Kentucky
Mon 5/4
6:30 am-1:39 pm
1 stop10h 09m
$363
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Tue 3/31
1:34 pm-10:45 pm
1 stop6h 11m
Dayton
Tue 4/7
6:00 pm-10:31 pm
1 stop7h 31m
$368
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Thu 3/26
1:20 pm-11:59 pm
1 stop7h 39m
Detroit Metropolitan Wayne County
Mon 3/30
8:18 pm-11:51 pm
1 stop6h 33m
$379
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Ohio
Have a flexible travel schedule? Discover the best time to fly to Ohio from Ontario with our price prediction graph.
ONT-CLE
ONT-DTW
ONT-CVG
ONT-CMH
ONT-PIT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Ohio
ONT-USOH
ONT-CLE
ONT-DTW
ONT-CVG
ONT-CMH
What is the cheapest month to book a flight from Ontario to Ohio?
Currently, May is the cheapest month in which you can book a flight from Ontario to Ohio (average of $97). Flying from Ontario to Ohio in January is currently the most expensive (average of $228). 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.
Reviews of airlines servicing Ohio
Get insights into the airlines that provide service to Ohio. 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 Ohio. Reviews last updated March 3, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Ontario to Ohio have to say. 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
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Ohio. 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to Ohio
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Complete your trip
Complete your trip to Ohio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Ohio by cabin class
Find flights from Ontario to Ohio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Ohio flights
Browse other Ontario and Ohio flight options. Last updated on March 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Ohio flights
Consider these flights traveling from Ontario to Ohio.
Top 5 airlines flying from Ontario to Ohio
Discover the top 5 airlines that operate flights from Ontario to Ohio. 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 2,558,603 searches. Data last updated March 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$228 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$259 | Average$449 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$447 | FlexibilityNo cancel fee | On-time69% |