$73+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CVG
Mar 5 — Mar 121
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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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 Ontario to Ohio
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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 February 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 February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:40 am
ONT
- DTW
1 stop12h 15m
Frontier
Wed 3/48:30 am
DTW
- ONT
1 stop28h 04m
Frontier
Deal found 2/3![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/32:06 pm
ONT
- DTW
2 stops30h 34m
Frontier
Tue 3/1011:54 am
DTW
- ONT
1 stop15h 05m
Frontier
Deal found 2/1![Frontier logo]()
$152
This Frontier deal was found by Cheapflights users on 2/2. 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.
Tue 2/248:35 am
ONT
- DTW
1 stop12h 20m
Frontier
Mon 3/26:52 pm
DTW
- ONT
1 stop8h 07m
Frontier
Deal found 2/2![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 2/2. 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 2/236:43 pm
ONT
- CLE
1 stop8h 24m
Frontier
Wed 2/257:20 am
CLE
- ONT
1 stop9h 32m
Frontier
Deal found 2/2![Frontier logo]()
$158
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:08 pm
ONT
- DTW
1 stop6h 47m
Frontier
Wed 3/48:30 am
DTW
- ONT
1 stop16h 04m
Frontier
Deal found 2/1![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 2/262:08 pm
ONT
- DTW
1 stop6h 47m
Frontier
Mon 3/26:52 pm
DTW
- ONT
1 stop8h 07m
Frontier
Deal found 2/2![Frontier logo]()
$168
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:22 pm
ONT
- CVG
1 stop26h 00m
Frontier
Mon 3/27:00 am
CVG
- ONT
1 stop19h 59m
Frontier
Deal found 2/2![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/38:40 am
ONT
- DTW
1 stop12h 15m
Frontier
Thu 3/56:00 am
DTW
- ONT
1 stop20h 59m
Frontier
Deal found 2/2![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 3/56:05 am
ONT
- DTW
1 stop14h 50m
Frontier
Fri 3/610:27 pm
DTW
- ONT
1 stop28h 32m
Frontier
Deal found 2/1![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 2/196:05 am
ONT
- CMH
1 stop10h 18m
Frontier
Mon 2/238:13 pm
CMH
- ONT
1 stop6h 46m
Frontier
Deal found 2/2![Frontier logo]()
$179
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:17 pm
ONT
- CLE
1 stop7h 50m
Frontier
Wed 3/118:50 pm
CLE
- ONT
1 stop19h 21m
Frontier
Deal found 2/2![Frontier logo]()
$180
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:05 am
ONT
- DTW
1 stop25h 59m
Frontier
Mon 2/236:52 pm
DTW
- ONT
1 stop8h 07m
Frontier
Deal found 2/1![Frontier logo]()
$185
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 February 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 February 3, 2026.
This Frontier deal was found by Cheapflights users on 2/2. 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 2/236:43 pm
ONT
- CLE
1 stop8h 24m
Frontier
Wed 2/257:20 am
CLE
- ONT
1 stop9h 32m
Frontier
Deal found 2/2![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Tue 3/32:06 pm
ONT
- DTW
1 stop11h 24m
Multiple Airlines
Wed 3/48:30 am
DTW
- ONT
1 stop16h 04m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ONT
- PIT
1 stop6h 55m
United Airlines
Wed 5/64:50 pm
PIT
- ONT
1 stop8h 08m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:58 pm
ONT
- PIT
2 stops10h 01m
American Airlines
Tue 3/102:10 pm
PIT
- ONT
2 stops10h 57m
American Airlines
Deal found 2/3![American Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:20 pm
ONT
- DTW
1 stop9h 36m
Delta
Tue 3/34:59 pm
DTW
- ONT
1 stop8h 38m
Delta
Deal found 2/2![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/116:14 am
ONT
- PIT
1 stop9h 21m
Alaska Airlines
Sun 3/157:31 pm
PIT
- ONT
1 stop18h 37m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$305
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:22 pm
ONT
- CVG
1 stop26h 00m
Frontier
Mon 3/27:00 am
CVG
- ONT
1 stop19h 59m
Frontier
Deal found 2/2![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 3/56:05 am
ONT
- DTW
1 stop14h 50m
Frontier
Fri 3/610:27 pm
DTW
- ONT
1 stop28h 32m
Frontier
Deal found 2/1![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 2/1. 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 2/196:05 am
ONT
- CMH
1 stop10h 18m
Frontier
Mon 2/238:13 pm
CMH
- ONT
1 stop6h 46m
Frontier
Deal found 2/1![Frontier logo]()
$179
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:45 pm
ONT
- DTW
1 stop5h 46m
United Airlines
Wed 3/44:43 pm
DTW
- ONT
1 stop7h 07m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This Frontier deal was found by Cheapflights users on 2/2. 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.
Sat 5/27:18 pm
ONT
- CLE
1 stop8h 48m
Frontier
Mon 5/49:21 am
CLE
- ONT
1 stop13h 43m
Frontier
Deal found 2/2![Frontier logo]()
$200
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:59 pm
ONT
- CVG
1 stop18h 59m
Multiple Airlines
Mon 5/47:59 pm
CVG
- ONT
1 stop6h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:20 pm
ONT
- CMH
1 stop8h 46m
Delta
Sat 2/287:30 am
CMH
- ONT
1 stop7h 37m
Delta
Deal found 2/2![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:59 pm
ONT
- PIT
2 stops11h 32m
United Airlines
Tue 5/54:17 pm
PIT
- ONT
1 stop7h 19m
United Airlines
Deal found 2/3![United Airlines logo]()
$262
This Frontier deal was found by Cheapflights users on 2/2. 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.
Wed 2/187:17 pm
ONT
- CLE
1 stop7h 50m
Frontier
Sat 2/211:20 pm
CLE
- ONT
1 stop13h 39m
Frontier
Deal found 2/2![Frontier logo]()
$200
This Delta deal was found by Cheapflights users on 2/1. 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.
Sat 5/912:10 pm
ONT
- CMH
1 stop9h 05m
Delta
Wed 5/132:59 pm
CMH
- ONT
1 stop9h 55m
Delta
Deal found 2/1![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:45 pm
ONT
- PIT
1 stop6h 12m
United Airlines
Tue 3/1010:38 am
PIT
- ONT
2 stops13h 12m
United Airlines
Deal found 2/3![United Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 4/292:44 pm
ONT
- CVG
1 stop23h 17m
Multiple Airlines
Mon 5/48:48 pm
CVG
- ONT
1 stop19h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/256:14 am
ONT
- CMH
1 stop8h 41m
Alaska Airlines
Mon 3/26:51 pm
CMH
- ONT
1 stop30h 53m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/2111:58 pm
ONT
- PIT
1 stop7h 46m
American Airlines
Sat 2/2810:34 am
PIT
- ONT
2 stops11h 08m
American Airlines
Deal found 1/31![American Airlines logo]()
$343
This Frontier deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/206:00 am
ONT
- CLE
1 stop11h 55m
Frontier
Mon 2/231:20 pm
CLE
- ONT
1 stop13h 39m
Frontier
Deal found 1/31![Frontier logo]()
$219
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/36:10 am
ONT
- DTW
2 stops11h 12m
United Airlines
Tue 3/105:48 am
DTW
- ONT
2 stops10h 01m
United Airlines
Deal found 2/1![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:20 pm
ONT
- CLE
1 stop7h 08m
Delta
Sat 4/117:05 am
CLE
- ONT
1 stop7h 42m
Delta
Deal found 2/3![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/56:14 am
ONT
- PIT
1 stop9h 21m
Alaska Airlines
Sun 3/87:31 pm
PIT
- ONT
1 stop31h 01m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$343
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:18 pm
ONT
- CLE
1 stop28h 49m
Frontier
Tue 2/244:18 pm
CLE
- ONT
1 stop24h 34m
Frontier
Deal found 2/1![Frontier logo]()
$220
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:37 pm
ONT
- CVG
2 stops12h 11m
United Airlines
Wed 3/117:03 am
CVG
- ONT
2 stops8h 45m
United Airlines
Deal found 2/2![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:57 pm
ONT
- PIT
1 stop8h 20m
Delta
Sat 3/142:00 pm
PIT
- ONT
1 stop10h 00m
Delta
Deal found 2/3![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 2/276:14 am
ONT
- CMH
1 stop8h 41m
Alaska Airlines
Mon 3/26:51 pm
CMH
- ONT
1 stop30h 53m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 4/152:44 pm
ONT
- CVG
2 stops22h 15m
Frontier
Sun 4/198:48 pm
CVG
- ONT
1 stop14h 16m
Frontier
Deal found 2/2![Frontier logo]()
$228
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:15 pm
ONT
- PIT
2 stops12h 07m
Delta
Wed 5/611:26 am
PIT
- ONT
2 stops12h 34m
Delta
Deal found 2/3![Delta logo]()
$307
Last-minute flights from Ontario to OhioDiscover last-minute flight deals from Ontario to Ohio. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Ohio. Data last updated February 3, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 2/196:05 am
ONT
- CMH
1 stop10h 18m
Frontier
Mon 2/238:13 pm
CMH
- ONT
1 stop6h 46m
Frontier
Deal found 2/2![Frontier logo]()
$179
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:05 am
ONT
- DTW
1 stop25h 59m
Frontier
Mon 2/236:52 pm
DTW
- ONT
1 stop8h 07m
Frontier
Deal found 2/1![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 2/2. 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 2/236:43 pm
ONT
- CLE
1 stop8h 24m
Frontier
Wed 2/257:20 am
CLE
- ONT
1 stop9h 32m
Frontier
Deal found 2/2![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 2/2. 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.
Tue 2/248:35 am
ONT
- DTW
1 stop12h 20m
Frontier
Mon 3/26:52 pm
DTW
- ONT
1 stop8h 07m
Frontier
Deal found 2/2![Frontier logo]()
$158
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:08 pm
ONT
- DTW
1 stop6h 47m
Frontier
Wed 3/48:30 am
DTW
- ONT
1 stop16h 04m
Frontier
Deal found 2/1![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 2/262:08 pm
ONT
- DTW
1 stop6h 47m
Frontier
Mon 3/26:52 pm
DTW
- ONT
1 stop8h 07m
Frontier
Deal found 2/2![Frontier logo]()
$168
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:22 pm
ONT
- CVG
1 stop26h 00m
Frontier
Mon 3/27:00 am
CVG
- ONT
1 stop19h 59m
Frontier
Deal found 2/2![Frontier logo]()
$168
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:40 am
ONT
- DTW
1 stop12h 15m
Frontier
Wed 3/48:30 am
DTW
- ONT
1 stop28h 04m
Frontier
Deal found 2/3![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/32:06 pm
ONT
- DTW
2 stops30h 34m
Frontier
Tue 3/1011:54 am
DTW
- ONT
1 stop15h 05m
Frontier
Deal found 2/1![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/38:40 am
ONT
- DTW
1 stop12h 15m
Frontier
Thu 3/56:00 am
DTW
- ONT
1 stop20h 59m
Frontier
Deal found 2/2![Frontier logo]()
$174
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:17 pm
ONT
- CLE
1 stop7h 50m
Frontier
Wed 3/118:50 pm
CLE
- ONT
1 stop19h 21m
Frontier
Deal found 2/2![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 3/56:05 am
ONT
- DTW
1 stop14h 50m
Frontier
Fri 3/610:27 pm
DTW
- ONT
1 stop28h 32m
Frontier
Deal found 2/1![Frontier logo]()
$175
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 February 3, 2026.
Search for one-way flight options from Ontario to Ohio. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:17 pm
ONT
- CLE
1 stop7h 50m
Frontier
Deal found 2/2![Frontier logo]()
$73
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:40 am
ONT
- DTW
1 stop12h 15m
Frontier
Deal found 2/2![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/32:06 pm
ONT
- CLE
1 stop13h 01m
Frontier
Deal found 1/31![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/26:10 am
ONT
- PIT
1 stop6h 09m
Frontier
Deal found 1/31![Frontier logo]()
$84
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:08 pm
ONT
- DTW
1 stop6h 47m
Frontier
Deal found 2/1![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/26:43 pm
ONT
- CLE
1 stop8h 24m
Frontier
Deal found 1/31![Frontier logo]()
$84
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:15 am
ONT
- DTW
1 stop25h 44m
Frontier
Deal found 2/1![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 2/1. 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.
Wed 3/48:40 am
ONT
- DTW
1 stop12h 00m
Frontier
Deal found 2/1![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Sat 2/286:00 am
ONT
- CLE
1 stop11h 55m
Frontier
Deal found 1/31![Frontier logo]()
$90
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:17 pm
ONT
- CLE
1 stop7h 50m
Frontier
Deal found 2/1![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/56:05 am
ONT
- DTW
1 stop14h 50m
Frontier
Deal found 2/3![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:06 pm
ONT
- CVG
1 stop7h 53m
Frontier
Deal found 2/2![Frontier logo]()
$94
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $148 (Expedia) |
One-way from | $73 (Super.com) |
Popular in | December |
Cheapest in | May |
Average price | $396 |
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 February 3, 2026.
Use the filters below to find and compare flights from Ontario to Ohio that are best for you.
Fly from
Ontario
Fly to
Ohio
Route
Depart
Return
Price
OntarioCleveland
ONT - CLE
ONTCLE
Ontario
Mon 2/23
6:43 pm-6:07 am
1 stop8h 24m
Cleveland Hopkins Intl
Wed 2/25
7:20 am-1:52 pm
1 stop9h 32m
$158
OntarioCincinnati
ONT - CVG
ONTCVG
Ontario
Thu 2/26
7:22 pm-12:22 am
1 stop26h 00m
Cincinnati Cinci./N. Kentucky
Mon 3/2
7:00 am-11:59 pm
1 stop19h 59m
$168
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Thu 3/5
6:05 am-11:55 pm
1 stop14h 50m
Detroit Metropolitan Wayne County
Fri 3/6
10:27 pm-11:59 pm
1 stop28h 32m
$175
OntarioColumbus
ONT - CMH
ONTCMH
Ontario
Thu 2/19
6:05 am-7:23 pm
1 stop10h 18m
Columbus
Mon 2/23
8:13 pm-11:59 pm
1 stop6h 46m
$179
OntarioDetroit
ONT - DTW
ONTDTW
Ontario
Tue 3/3
2:06 pm-4:30 am
1 stop11h 24m
Detroit Metropolitan Wayne County
Wed 3/4
8:30 am-9:34 pm
1 stop16h 04m
$196
OntarioCleveland
ONT - CLE
ONTCLE
Ontario
Sat 5/2
7:18 pm-7:06 am
1 stop8h 48m
Cleveland Hopkins Intl
Mon 5/4
9:21 am-8:04 pm
1 stop13h 43m
$200
OntarioCleveland
ONT - CLE
ONTCLE
Ontario
Wed 2/18
7:17 pm-6:07 am
1 stop7h 50m
Cleveland Hopkins Intl
Sat 2/21
1:20 pm-11:59 pm
1 stop13h 39m
$200
OntarioCleveland
ONT - CLE
ONTCLE
Ontario
Fri 2/20
6:00 am-8:55 pm
1 stop11h 55m
Cleveland Hopkins Intl
Mon 2/23
1:20 pm-11:59 pm
1 stop13h 39m
$219
OntarioCleveland
ONT - CLE
ONTCLE
Ontario
Sun 2/22
10:18 pm-6:07 am
1 stop28h 49m
Cleveland Hopkins Intl
Tue 2/24
4:18 pm-1:52 pm
1 stop24h 34m
$220
OntarioCincinnati
ONT - CVG
ONTCVG
Ontario
Wed 4/15
2:44 pm-3:59 pm
2 stops22h 15m
Cincinnati Cinci./N. Kentucky
Sun 4/19
8:48 pm-8:04 am
1 stop14h 16m
$228
Showing 1-10 of 60 results
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-PIT
ONT-CVG
ONT-CMH
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-PIT
ONT-CVG
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 $231). 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 February 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.
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ontario to Ohio
See prices for flight routes from nearby airports that may be better suited for you.
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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$265 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$442 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$259 | Average$435 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$279 | Average$459 | FlexibilityNo cancel fee | On-time69% |