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Cincinnati

$131+ Cheap flights from Ontario to Cincinnati (CVG)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Ontario to Cincinnati

Cheapest flights from Ontario to Cincinnati
Explore the most affordable flight options available from Ontario to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:27 pmYOW - CVG
1 stop4h 32mUnited Airlines
Mon 1/57:40 pmCVG - YOW
1 stop4h 14mUnited Airlines
Deal found 12/21$540
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:10 amYYZ - CVG
1 stop10h 34mMultiple Airlines
Sat 1/109:00 amCVG - YYZ
2 stops11h 10mMultiple Airlines
Deal found 12/21$569
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 amYOW - CVG
2 stops12h 54mAir Canada
Mon 1/57:40 pmCVG - YOW
1 stop4h 14mAir Canada
Deal found 12/21$596
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:09 pmYOW - CVG
1 stop6h 35mUnited Airlines
Wed 12/3110:20 amCVG - YOW
1 stop8h 32mUnited Airlines
Deal found 12/20$614
This Air Canada deal was found by Cheapflights users on 12/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:50 pmYOW - CVG
2 stops8h 54mAir Canada
Wed 12/3110:20 amCVG - YOW
1 stop4h 07mAir Canada
Deal found 12/20$670
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Sat 12/279:15 amYUL - CVG
1 stop14h 44mUnited Airlines
Fri 1/26:00 amCVG - YUL
1 stop11h 55mUnited Airlines
Deal found 12/19$700
This Delta deal was found by Cheapflights users on 12/19. 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.
Sat 12/277:00 amYUL - CVG
1 stop15h 57mDelta
Fri 1/26:00 amCVG - YUL
1 stop5h 59mDelta
Deal found 12/19$709
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:08 amYUL - CVG
1 stop14h 45mAmerican Airlines
Sat 1/311:00 amCVG - YUL
1 stop4h 24mAmerican Airlines
Deal found 12/19$714
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:20 amYYZ - CVG
2 stops13h 18mUnited Airlines
Sat 1/1010:05 amCVG - YYZ
2 stops11h 28mUnited Airlines
Deal found 12/21$752
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Thu 12/255:25 pmYUL - CVG
2 stops21h 30mMultiple Airlines
Sun 12/2812:37 pmCVG - YUL
1 stop26h 33mMultiple Airlines
Deal found 12/20$759
This Air Canada deal was found by Cheapflights users on 12/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:15 amYOW - CVG
1 stop8h 45mAir Canada
Thu 12/257:00 amCVG - YOW
1 stop10h 18mAir Canada
Deal found 12/20$771
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:10 amYYZ - CVG
1 stop27h 42mMultiple Airlines
Sat 1/31:53 pmCVG - YYZ
2 stops42h 02mMultiple Airlines
Deal found 12/21$785

Find flight deals from Ontario to Cincinnati

Keep the following information in mind while searching for Ontario to Cincinnati flight deals. Data was last updated December 21, 2025.

Round-trip from

$234
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$619

Good round-trip deal

$462 or less

Good one-way deal

$246 or less
From Ontario to Cincinnati Cinci./N. Kentucky
Search Deals
One-way flight from Ontario to Cincinnati Cinci./N. Kentucky
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Cincinnati Cinci./N. Kentucky.
Search Deals
Price to beat on a one-way flight from Ontario to Cincinnati Cinci./N. Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Cincinnati 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 December 21, 2025.
Use the filters below to find and compare flights from Ontario to Cincinnati that are best for you.

Fly from

Ontario

Fly to

Cincinnati

Route

Depart

Return

Price

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 1/26

10:15 am-10:11 pm

1 stop11h 56m

Cincinnati Cinci./N. Kentucky

Thu 1/29

1:43 pm-2:40 pm

2 stops24h 57m

$270

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 1/7

3:40 pm-7:56 pm

1 stop28h 16m

Cincinnati Cinci./N. Kentucky

Thu 1/15

8:46 am-11:20 pm

2 stops14h 34m

$272

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Fri 1/16

2:15 pm-12:44 am

1 stop10h 29m

Cincinnati Cinci./N. Kentucky

Sun 1/18

8:49 am-10:12 pm

1 stop13h 23m

$275

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Fri 1/16

5:15 pm-3:03 pm

1 stop21h 48m

Cincinnati Cinci./N. Kentucky

Thu 1/29

1:43 pm-2:40 pm

2 stops24h 57m

$291

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sun 1/25

8:30 pm-10:11 pm

2 stops25h 41m

Cincinnati Cinci./N. Kentucky

Thu 1/29

3:07 pm-11:19 pm

1 stop8h 12m

$318

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Mon 1/26

2:15 pm-7:03 pm

1 stop4h 48m

Cincinnati Cinci./N. Kentucky

Fri 1/30

6:50 am-9:56 pm

1 stop15h 06m

$365

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sun 1/18

10:59 am-9:34 pm

1 stop10h 35m

Cincinnati Cinci./N. Kentucky

Mon 1/26

7:04 am-4:35 pm

1 stop9h 31m

$418

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 1/19

10:59 am-9:34 pm

1 stop10h 35m

Cincinnati Cinci./N. Kentucky

Mon 1/26

7:04 am-4:35 pm

1 stop9h 31m

$421

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Sun 5/17

7:00 am-1:38 pm

1 stop6h 38m

Cincinnati Cinci./N. Kentucky

Sun 5/17

4:30 pm-9:15 pm

1 stop4h 45m

$439

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

2:15 pm-10:31 pm

1 stop8h 16m

Cincinnati Cinci./N. Kentucky

Sun 1/18

7:43 am-6:37 pm

2 stops10h 54m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 31 results
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Best time to book a flight from Ontario to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Ontario with our price prediction graph.
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 Cincinnati

What is the cheapest month to book a flight from Region of Ontario to Cincinnati?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of $139). Flying from Region of Ontario to Cincinnati in October is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to CVG?

Find hourly flight availability from Ontario to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

It’s optimal to fly from Region of Ontario to Cincinnati in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cincinnati. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cincinnati from Ontario?

    Most people fly into Cincinnati Cinci./N. Kentucky (CVG) if they book a flight to Cincinnati from Ontario. Cinci./N. Kentucky is conveniently located just 8.8 mi from Cincinnati’s city center.

  • How long is the flight from Region of Ontario to Cincinnati?

    Air Canada and Delta can get you from Region of Ontario to Cincinnati in just under 4h 48m. Your travel time can differ by up to 3h 28m. There are 631 mi between Region of Ontario and Cincinnati. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Cincinnati?

    Most travelers choose Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky, Montreal Pierre Elliott Trudeau Intl - Cincinnati Cinci./N. Kentucky or Ottawa - Cincinnati Cinci./N. Kentucky when deciding on the best route from Region of Ontario to Cincinnati.

  • What are the most reliable airlines from Region of Ontario to Cincinnati?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Cincinnati consider choosing Air Canada (73%), Jazz (73%) or United Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Cincinnati?

    While on average a flight from Region of Ontario to Cincinnati is generally $395, our data shows the cheapest flight currently is $221. When looking at the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky), you can expect to pay $234 for that flight.

  • Can I find deals for flights from Ontario to Cincinnati that include hotel bookings?

    Yes. In addition to deals on Ontario to Cincinnati flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Cincinnati?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Cincinnati.

  • Can I find deals for business class flights from Ontario to Cincinnati?

    Yes. Cheapflights offers flight deals from Ontario to Cincinnati by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Cincinnati?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of $139). Flying from Region of Ontario to Cincinnati in October is currently the most expensive (average of $426). 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.

See more FAQs

Traveling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Newport
Florence
Sharonville
Mason
Covington
West Chester
Lawrenceburg
Fairfield
Blue Ash
Hebron
Williamstown
Sparta
Middletown
Edgewood
Oxford
Dry Ridge

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 Cincinnati

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Cincinnati

Discover the top airline that operate flights from Ontario to Cincinnati. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$385Average$595FlexibilityNo cancel feeOn-time67%

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