$80+ Cheap flights from Cincinnati to Ontario (CVG - ONT)
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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ONT
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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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 Mac 23, 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 Mac 23, 2026.
This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 5/49:29 pm
CVG
- ONT
1 stop29h 20m
Frontier
Isnin 5/116:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/22![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 4/208:38 pm
CVG
- ONT
1 stop25h 11m
Frontier
Khamis 4/235:33 pm
ONT
- CVG
1 stop22h 39m
Frontier
Deal found 3/20![Frontier logo]()
$162
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 5/612:55 pm
CVG
- ONT
1 stop24h 10m
Frontier
Isnin 5/116:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/20![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 3/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 5/18:17 pm
CVG
- ONT
1 stop6h 38m
Frontier
Ahad 5/106:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/21![Frontier logo]()
$185
This Booking.com deal was found by Cheapflights users on 3/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 5/712:55 pm
CVG
- ONT
1 stop24h 10m
Frontier
Isnin 5/116:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/22![Frontier logo]()
$187
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 5/1312:55 pm
CVG
- ONT
1 stop13h 54m
Frontier
Selasa 5/196:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/20![Frontier logo]()
$198
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/58:48 pm
CVG
- ONT
1 stop26h 19m
Frontier
Selasa 4/76:20 am
ONT
- CVG
1 stop29h 02m
Frontier
Deal found 3/20![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 4/168:12 pm
CVG
- ONT
1 stop6h 43m
Frontier
Jumaat 4/176:15 am
ONT
- CVG
1 stop10h 08m
Frontier
Deal found 3/20![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 3/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 4/208:38 pm
CVG
- ONT
1 stop25h 11m
Frontier
Ahad 4/2612:59 am
ONT
- CVG
1 stop16h 25m
Frontier
Deal found 3/21![Frontier logo]()
$206
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 5/49:29 pm
CVG
- ONT
1 stop29h 20m
Frontier
Jumaat 5/86:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/18![Frontier logo]()
$210
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 Mac 23, 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 Mac 23, 2026.
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sabtu 4/255:35 am
CVG
- ONT
1 stop9h 01m
Delta
Jumaat 5/110:15 pm
ONT
- CVG
1 stop8h 37m
Delta
Deal found 3/22![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 4/2210:10 am
CVG
- ONT
2 stops14h 40m
United Airlines
Isnin 4/276:49 pm
ONT
- CVG
2 stops11h 34m
United Airlines
Deal found 3/18![United Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 5/16:35 am
CVG
- ONT
2 stops9h 35m
Southwest
Ahad 5/109:55 pm
ONT
- CVG
2 stops10h 55m
Southwest
Deal found 3/21![Southwest logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 5/65:00 am
CVG
- ONT
2 stops12h 30m
Alaska Airlines
Isnin 5/117:59 pm
ONT
- CVG
2 stops11h 42m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 4/157:59 pm
CVG
- ONT
1 stop6h 45m
Delta
Ahad 4/1910:15 pm
ONT
- CVG
1 stop7h 39m
Delta
Deal found 3/22![Delta logo]()
$472
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 4/134:55 pm
CVG
- ONT
1 stop7h 55m
United Airlines
Jumaat 4/177:00 am
ONT
- CVG
1 stop7h 14m
United Airlines
Deal found 3/18![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sabtu 4/189:00 am
CVG
- ONT
2 stops11h 47m
United Airlines
Ahad 4/267:00 am
ONT
- CVG
1 stop7h 14m
United Airlines
Deal found 3/19![United Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/56:35 am
CVG
- ONT
2 stops10h 30m
Southwest
Selasa 4/76:30 am
ONT
- CVG
2 stops9h 25m
Southwest
Deal found 3/19![Southwest logo]()
$617
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/57:59 pm
CVG
- ONT
1 stop6h 52m
Delta
Rabu 4/810:25 pm
ONT
- CVG
1 stop7h 31m
Delta
Deal found 3/19![Delta logo]()
$607
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 4/243:26 pm
CVG
- ONT
1 stop8h 10m
United Airlines
Ahad 4/266:05 am
ONT
- CVG
1 stop6h 48m
United Airlines
Deal found 3/19![United Airlines logo]()
$647
Last-minute flights from Cincinnati to OntarioDiscover last-minute flight deals from Cincinnati to Ontario. Data last updated Mac 23, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Ontario. Data last updated Mac 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/58:48 pm
CVG
- ONT
1 stop26h 19m
Frontier
Selasa 4/76:20 am
ONT
- CVG
1 stop29h 02m
Frontier
Deal found 3/20![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 4/168:12 pm
CVG
- ONT
1 stop6h 43m
Frontier
Jumaat 4/176:15 am
ONT
- CVG
1 stop10h 08m
Frontier
Deal found 3/20![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 4/178:17 pm
CVG
- ONT
1 stop6h 38m
Frontier
Isnin 4/276:15 am
ONT
- CVG
1 stop10h 18m
Frontier
Deal found 3/19![Frontier logo]()
$230
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 4/178:38 pm
CVG
- ONT
1 stop25h 11m
Frontier
Rabu 4/2912:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Deal found 3/22![Frontier logo]()
$241
This Booking.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 4/178:38 pm
CVG
- ONT
1 stop25h 11m
Frontier
Khamis 4/2312:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Deal found 3/18![Frontier logo]()
$243
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/198:38 pm
CVG
- ONT
1 stop16h 36m
Frontier
Khamis 4/2312:59 am
ONT
- CVG
1 stop15h 13m
Frontier
Deal found 3/18![Frontier logo]()
$210
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 4/208:38 pm
CVG
- ONT
1 stop25h 11m
Frontier
Khamis 4/235:33 pm
ONT
- CVG
1 stop22h 39m
Frontier
Deal found 3/20![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 3/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 4/208:38 pm
CVG
- ONT
1 stop25h 11m
Frontier
Ahad 4/2612:59 am
ONT
- CVG
1 stop16h 25m
Frontier
Deal found 3/21![Frontier logo]()
$206
This Booking.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 4/248:17 pm
CVG
- ONT
1 stop6h 38m
Frontier
Isnin 4/276:15 am
ONT
- CVG
1 stop10h 18m
Frontier
Deal found 3/18![Frontier logo]()
$217
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 4/306:00 am
CVG
- ONT
1 stop12h 30m
Frontier
Khamis 4/305:43 pm
ONT
- CVG
1 stop22h 29m
Frontier
Deal found 3/20![Frontier logo]()
$218
This CheapOair deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 4/308:17 pm
CVG
- ONT
1 stop14h 14m
Frontier
Jumaat 5/86:00 am
ONT
- CVG
1 stop27h 00m
Frontier
Deal found 3/19![Frontier logo]()
$221
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 Mac 23, 2026.
Search for one-way flight options from Cincinnati to Ontario. Find affordable one-way fares based on user searches. Data last updated Mac 23, 2026.
This Priceline deal was found by Cheapflights users on 3/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 5/18:17 pm
CVG
- ONT
1 stop6h 38m
Frontier
Deal found 3/22![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 3/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 5/38:38 pm
CVG
- ONT
1 stop14h 26m
Frontier
Deal found 3/22![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 4/306:00 am
CVG
- ONT
1 stop12h 30m
Frontier
Deal found 3/20![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 5/612:55 pm
CVG
- ONT
1 stop13h 54m
Frontier
Deal found 3/21![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/198:38 pm
CVG
- ONT
1 stop16h 36m
Frontier
Deal found 3/21![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 5/118:40 pm
CVG
- ONT
1 stop22h 04m
Frontier
Deal found 3/20![Frontier logo]()
$99
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 5/48:38 pm
CVG
- ONT
1 stop25h 54m
Frontier
Deal found 3/18![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 4/248:17 pm
CVG
- ONT
1 stop6h 38m
Frontier
Deal found 3/20![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 4/58:48 pm
CVG
- ONT
1 stop14h 16m
Frontier
Deal found 3/20![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 5/158:40 pm
CVG
- ONT
1 stop21h 29m
Frontier
Deal found 3/18![Frontier logo]()
$109
Find flight deals from Cincinnati to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Mac 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $80 (Priceline) |
Popular in | July |
Cheapest in | August |
Average price | $390 |
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 2,558,603 searches. Data last updated Mac 23, 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
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Sabtu 4/25
5:35 am-11:36 am
1 stop9h 01m
Ontario
Jumaat 5/1
10:15 pm-9:52 am
1 stop8h 37m
$444
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Rabu 4/22
10:10 am-9:50 pm
2 stops14h 40m
Ontario
Isnin 4/27
6:49 pm-9:23 am
2 stops11h 34m
$471
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Rabu 4/15
7:59 pm-11:44 pm
1 stop6h 45m
Ontario
Ahad 4/19
10:15 pm-8:54 am
1 stop7h 39m
$472
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Jumaat 5/1
6:35 am-1:10 pm
2 stops9h 35m
Ontario
Ahad 5/10
9:55 pm-11:50 am
2 stops10h 55m
$503
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Isnin 4/13
4:55 pm-9:50 pm
1 stop7h 55m
Ontario
Jumaat 4/17
7:00 am-5:14 pm
1 stop7h 14m
$532
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Sabtu 4/18
9:00 am-5:47 pm
2 stops11h 47m
Ontario
Ahad 4/26
7:00 am-5:14 pm
1 stop7h 14m
$537
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Rabu 5/6
5:00 am-2:30 pm
2 stops12h 30m
Ontario
Isnin 5/11
7:59 pm-10:41 am
2 stops11h 42m
$597
Quickest round-trip
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Ahad 4/5
7:59 pm-11:51 pm
1 stop6h 52m
Ontario
Rabu 4/8
10:25 pm-8:56 am
1 stop7h 31m
$607
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Ahad 4/5
6:35 am-2:05 pm
2 stops10h 30m
Ontario
Selasa 4/7
6:30 am-6:55 pm
2 stops9h 25m
$617
CincinnatiOntario
CVG - ONT
CVGONT
Cincinnati Cinci./N. Kentucky
Jumaat 4/24
3:26 pm-8:36 pm
1 stop8h 10m
Ontario
Ahad 4/26
6:05 am-3:53 pm
1 stop6h 48m
$647
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Cincinnati to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Ontario in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Cincinnati-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cincinnati-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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-ONT
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
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 Mac 23, 2026.
Read through reviews of airlines operating flights from Cincinnati to Ontario, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from 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.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Mac 23, 2026.
Cincinnati and Ontario flights
Browse other Cincinnati and Ontario flight options. Last updated on Mac 23, 2026.
Other flights from Cincinnati
Browse through other flights departing from Cincinnati. Flights are based on user searches made on Cheapflights and were last updated on Mac 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Cincinnati to Ontario
Discover the top 5 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 2,558,603 searches. Data last updated Mac 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$289 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$215 | Average$393 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$492 | FlexibilityNo cancel fee | On-time63% |