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Cincinnati

$184+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
Apr 24 — May 11
Fri 4/24
Fri 5/1
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 March 25, 2026.

This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:40 pm
YOW
-
CVG
1 stop4h 23m
United Airlines
Tue 4/2810:05 am
CVG
-
YOW
1 stop13h 49m
United Airlines
Deal found 3/24$332
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:44 am
YOW
-
CVG
1 stop6h 05m
United Airlines
Mon 5/256:50 am
CVG
-
YOW
1 stop14h 45m
United Airlines
Deal found 3/23$333
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:30 pm
YYZ
-
CVG
1 stop8h 06m
Multiple Airlines
Mon 5/113:38 pm
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Deal found 3/21$347
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
YOW
-
CVG
1 stop4h 11m
United Airlines
Thu 4/168:30 am
CVG
-
YOW
1 stop5h 29m
United Airlines
Deal found 3/23$347
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/286:30 am
YYZ
-
CVG
2 stops40h 50m
Multiple Airlines
Mon 5/43:38 pm
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Deal found 3/24$356
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:50 pm
YOW
-
CVG
1 stop4h 45m
United Airlines
Thu 4/96:00 am
CVG
-
YOW
1 stop4h 03m
United Airlines
Deal found 3/23$357
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Thu 4/166:30 am
YYZ
-
CVG
1 stop15h 24m
Multiple Airlines
Sun 4/196:53 pm
CVG
-
YYZ
2 stops19h 12m
Multiple Airlines
Deal found 3/23$377
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/297:15 am
YYZ
-
CVG
1 stop16h 05m
Multiple Airlines
Mon 5/43:38 pm
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Deal found 3/24$380
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.
Thu 4/168:20 pm
YYZ
-
CVG
1 stop19h 32m
Multiple Airlines
Mon 4/207:46 pm
CVG
-
YYZ
2 stops23h 49m
Multiple Airlines
Deal found 3/20$392
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:10 am
YYZ
-
CVG
1 stop25h 12m
Multiple Airlines
Mon 5/43:38 pm
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Deal found 3/22$394
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:10 am
YOW
-
CVG
2 stops10h 19m
United Airlines
Thu 7/169:00 am
CVG
-
YOW
1 stop6h 10m
United Airlines
Deal found 3/24$403
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:55 am
YOW
-
CVG
2 stops12h 14m
Delta
Mon 5/251:59 pm
CVG
-
YOW
2 stops10h 21m
Delta
Deal found 3/23$411

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 March 25, 2026.

Round-trip from

$332
(Air Canada)

One-way from

$184
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$440

Good one-way deal

$258 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 ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 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

Tue 4/21

2:40 pm-7:03 pm

1 stop4h 23m

Cincinnati Cinci./N. Kentucky

Tue 4/28

10:05 am-11:54 pm

1 stop13h 49m

$332

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Fri 5/22

2:52 pm-11:59 pm

1 stop9h 07m

Cincinnati Cinci./N. Kentucky

Mon 5/25

2:06 pm-9:35 pm

1 stop7h 29m

$332

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Fri 5/8

1:30 pm-9:36 pm

1 stop8h 06m

Cincinnati Cinci./N. Kentucky

Mon 5/11

3:38 pm-2:05 pm

1 stop22h 27m

$347

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Tue 4/28

5:50 pm-10:35 pm

1 stop4h 45m

Cincinnati Cinci./N. Kentucky

Thu 4/30

11:24 am-9:35 pm

1 stop10h 11m

$349

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 4/16

8:20 pm-3:52 pm

1 stop19h 32m

Cincinnati Cinci./N. Kentucky

Mon 4/20

3:38 pm-2:05 pm

1 stop22h 27m

$397

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Thu 7/9

5:10 am-3:29 pm

2 stops10h 19m

Cincinnati Cinci./N. Kentucky

Thu 7/16

9:00 am-3:10 pm

1 stop6h 10m

$403

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Fri 5/22

6:55 am-3:14 pm

2 stops8h 19m

Cincinnati Cinci./N. Kentucky

Mon 5/25

1:59 pm-12:20 am

2 stops10h 21m

$410

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Wed 7/8

5:10 am-1:09 pm

2 stops7h 59m

Cincinnati Cinci./N. Kentucky

Sun 7/12

4:25 pm-9:35 pm

1 stop5h 10m

$410

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 4/16

8:00 pm-1:38 pm

1 stop17h 38m

Cincinnati Cinci./N. Kentucky

Sun 4/19

9:00 am-11:59 pm

2 stops14h 59m

$440

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Mon 4/20

8:00 am-9:36 pm

1 stop13h 36m

Cincinnati Cinci./N. Kentucky

Mon 4/27

3:38 pm-6:25 pm

2 stops26h 47m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 46 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, May is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of $144). Flying from Region of Ontario to Cincinnati in February is currently the most expensive (average of $453). 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 March 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 9% 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?

    United Airlines and American Airlines can get you from Region of Ontario to Cincinnati in just under 4h 23m. Your travel time can differ by up to 2h 56m. There are 631 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 $213. 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 Air Canada (49%), Jazz (49%) or United Airlines (49%) 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 $258, our data shows the cheapest flight currently is $258. When looking at the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky), you can expect to pay $377 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, May is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of $144). Flying from Region of Ontario to Cincinnati in February is currently the most expensive (average of $453). 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
Newport
Sharonville
Mason
Covington
Blue Ash
Williamstown
Hebron
West Chester
Sparta
Middletown
Edgewood
Oxford
Dry Ridge

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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 March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$392Average$512FlexibilityNo cancel feeOn-time67%

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