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Cincinnati

$194+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
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 June 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Mon 8/179:30 am
YYZ
-
CVG
2 stops10h 12m
Multiple Airlines
Mon 8/248:30 am
CVG
-
YYZ
1 stop29h 35m
Multiple Airlines
Deal found 6/20$323
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Mon 8/109:30 am
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Fri 8/142:10 pm
CVG
-
YYZ
1 stop23h 55m
Multiple Airlines
Deal found 6/20$353
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Mon 8/179:30 am
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Sun 8/233:38 pm
CVG
-
YYZ
2 stops28h 06m
Multiple Airlines
Deal found 6/20$355
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Mon 8/109:30 am
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Thu 8/1311:00 am
CVG
-
YYZ
1 stop27h 55m
Multiple Airlines
Deal found 6/20$370
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
YOW
-
CVG
2 stops12h 42m
Multiple Airlines
Sun 8/233:38 pm
CVG
-
YOW
1 stop23h 17m
Multiple Airlines
Deal found 6/23$370
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 8/187:00 am
YYZ
-
CVG
1 stop13h 15m
Multiple Airlines
Mon 8/242:23 pm
CVG
-
YYZ
1 stop23h 42m
Multiple Airlines
Deal found 6/20$373
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:10 pm
YOW
-
CVG
2 stops21h 11m
Multiple Airlines
Sun 8/233:38 pm
CVG
-
YOW
1 stop23h 17m
Multiple Airlines
Deal found 6/24$376
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:10 pm
YOW
-
CVG
2 stops21h 11m
Multiple Airlines
Sun 8/233:38 pm
CVG
-
YOW
1 stop23h 17m
Multiple Airlines
Deal found 6/24$377
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
YOW
-
CVG
1 stop4h 19m
United Airlines
Sun 8/236:00 am
CVG
-
YOW
1 stop10h 38m
United Airlines
Deal found 6/22$386
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Mon 8/109:30 am
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Sat 8/152:52 pm
CVG
-
YYZ
1 stop8h 43m
Multiple Airlines
Deal found 6/20$387
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:15 pm
YUL
-
CVG
2 stops20h 06m
Multiple Airlines
Mon 8/248:10 am
CVG
-
YUL
1 stop5h 58m
Multiple Airlines
Deal found 6/22$419
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:00 pm
YUL
-
CVG
2 stops41h 25m
Multiple Airlines
Mon 8/248:10 am
CVG
-
YUL
1 stop5h 58m
Multiple Airlines
Deal found 6/21$420

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 June 25, 2026.

Round-trip from

$333
(Kiwi.com)

One-way from

$194
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,073

Good round-trip deal

$498 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. 9% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip 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 June 25, 2026.
Use the filters below to find and compare flights from Ontario to Cincinnati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Mon 8/17

5:57 pm-11:49 pm

1 stop5h 52m

Cincinnati Cinci./N. Kentucky

Sun 8/23

10:22 am-11:54 pm

1 stop13h 32m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Sat 8/8

7:30 pm-11:59 pm

1 stop4h 29m

Cincinnati Cinci./N. Kentucky

Wed 8/12

12:29 pm-5:16 pm

1 stop4h 47m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Tue 8/18

6:00 am-10:19 am

1 stop4h 19m

Cincinnati Cinci./N. Kentucky

Tue 8/25

7:50 pm-11:54 pm

1 stop4h 04m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Mon 8/17

5:57 pm-11:49 pm

1 stop5h 52m

Cincinnati Cinci./N. Kentucky

Sat 8/22

7:52 pm-9:56 am

1 stop14h 04m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Wed 8/19

6:25 am-11:26 am

1 stop5h 01m

Cincinnati Cinci./N. Kentucky

Sun 8/23

7:50 pm-11:54 pm

1 stop4h 04m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Fri 7/17

6:05 am-10:36 am

1 stop4h 31m

Cincinnati Cinci./N. Kentucky

Mon 7/20

7:45 pm-10:03 am

1 stop14h 18m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Wed 8/19

6:25 am-11:26 am

1 stop5h 01m

Cincinnati Cinci./N. Kentucky

Sat 8/22

7:52 pm-9:56 am

1 stop14h 04m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Tue 8/18

3:10 pm-8:51 pm

1 stop5h 41m

Cincinnati Cinci./N. Kentucky

Sat 8/22

7:52 pm-9:56 am

1 stop14h 04m

$386

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Tue 8/18

6:25 am-11:26 am

1 stop5h 01m

Cincinnati Cinci./N. Kentucky

Mon 8/24

7:50 pm-9:56 am

1 stop14h 06m

$386

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 8/13

4:45 pm-12:27 pm

2 stops19h 42m

Cincinnati Cinci./N. Kentucky

Mon 8/17

2:23 pm-2:05 pm

1 stop23h 42m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 49 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of $194). Flying from Region of Ontario to Cincinnati in June is currently the most expensive (average of $468). 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 June 25, 2026.

It’s optimal to fly from Region of Ontario to Cincinnati in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Region of Ontario to Cincinnati

Explore weekly flight availability from Ontario to Cincinnati. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 25, 2026.

The most flights from CAON to CVG are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Region of Ontario to Cincinnati?

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, United Airlines, and Delta can get you from Region of Ontario to Cincinnati in just under 1h 39m. Your travel time can differ by up to 4h 47m. There are 413 mi between Region of Ontario and Cincinnati. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Cincinnati one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $221. However, be on the lookout for offers from United Airlines and WestJet, as they are both options that can get you from Region of Ontario to Cincinnati for a low price.

  • 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 United Airlines (84%), Air Canada (63%) or Jazz (63%) 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 $585, our data shows the cheapest flight currently is $453. When looking at the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky), you can expect to pay $357 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, October is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of $194). Flying from Region of Ontario to Cincinnati in June is currently the most expensive (average of $468). 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
Florence
Blue Ash
Mason
Sharonville
Williamstown
West Chester
Hebron
Newport
Covington
Edgewood
Sparta
Middletown
Oxford

Browse thousands of different options on Cheapflights for your next trip

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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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$394Average$549FlexibilityNo cancel feeOn-time67%

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