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Cincinnati

$168+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

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.
Sat 2/215:11 pm
YOW
-
CVG
1 stop6h 38m
United Airlines
Sun 2/226:05 am
CVG
-
YOW
1 stop7h 29m
United Airlines
Deal found 2/2$320
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 3/198:20 pm
YYZ
-
CVG
1 stop11h 03m
Multiple Airlines
Mon 3/2311:58 am
CVG
-
YYZ
2 stops31h 57m
Multiple Airlines
Deal found 2/1$325
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.
Wed 2/182:20 pm
YYZ
-
CVG
1 stop21h 42m
Multiple Airlines
Wed 2/258:15 am
CVG
-
YYZ
1 stop30h 05m
Multiple Airlines
Deal found 2/3$327
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.
Thu 2/263:40 pm
YYZ
-
CVG
1 stop20h 19m
Multiple Airlines
Mon 3/25:05 am
CVG
-
YYZ
1 stop18h 15m
Multiple Airlines
Deal found 2/2$361
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 4/167:00 am
YOW
-
CVG
1 stop14h 54m
Multiple Airlines
Mon 4/208:48 pm
CVG
-
YOW
2 stops20h 25m
Multiple Airlines
Deal found 2/1$374
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:15 am
YYZ
-
CVG
1 stop13h 51m
American Airlines
Tue 4/285:00 am
CVG
-
YYZ
1 stop7h 35m
American Airlines
Deal found 2/1$377
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.
Wed 4/2210:15 pm
YYZ
-
CVG
2 stops32h 00m
Multiple Airlines
Wed 4/2911:00 am
CVG
-
YYZ
1 stop32h 50m
Multiple Airlines
Deal found 2/1$382
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 4/217:15 am
YYZ
-
CVG
1 stop16h 05m
Multiple Airlines
Tue 4/285:20 pm
CVG
-
YYZ
2 stops20h 45m
Multiple Airlines
Deal found 2/1$384
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.
Fri 3/67:10 am
YYZ
-
CVG
1 stop17h 31m
Multiple Airlines
Sun 3/87:00 pm
CVG
-
YYZ
1 stop28h 49m
Multiple Airlines
Deal found 2/1$395
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:40 am
YOW
-
CVG
2 stops17h 51m
American Airlines
Sun 2/227:15 pm
CVG
-
YOW
2 stops21h 43m
American Airlines
Deal found 2/2$399
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 3/128:00 pm
YYZ
-
CVG
2 stops18h 24m
Multiple Airlines
Mon 3/165:45 am
CVG
-
YYZ
1 stop8h 35m
Multiple Airlines
Deal found 2/3$400
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 2/185:25 pm
YUL
-
CVG
2 stops24h 45m
Multiple Airlines
Mon 2/237:14 pm
CVG
-
YUL
1 stop29h 16m
Multiple Airlines
Deal found 2/2$449

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 February 4, 2026.

Round-trip from

$319
(Kiwi.com)

One-way from

$168
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$457

Good round-trip deal

$457 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. 13% potential increase in price ($85 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 February 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 February 4, 2026.
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

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Thu 4/16

10:44 am-5:23 pm

1 stop6h 39m

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:00 am-10:03 am

1 stop4h 03m

$320

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Sat 2/21

5:11 pm-11:49 pm

1 stop6h 38m

Cincinnati Cinci./N. Kentucky

Sun 2/22

6:05 am-1:34 pm

1 stop7h 29m

$320

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Mon 5/4

5:20 pm-1:14 am

1 stop7h 54m

Cincinnati Cinci./N. Kentucky

Fri 5/8

6:00 am-10:03 am

1 stop4h 03m

$320

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 2/18

2:20 pm-12:02 pm

1 stop21h 42m

Cincinnati Cinci./N. Kentucky

Wed 2/25

8:15 am-2:20 pm

1 stop30h 05m

$327

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 3/19

8:20 pm-7:23 am

1 stop11h 03m

Cincinnati Cinci./N. Kentucky

Mon 3/23

11:58 am-7:55 pm

2 stops31h 57m

$334

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Thu 4/16

7:00 am-9:54 pm

1 stop14h 54m

Cincinnati Cinci./N. Kentucky

Mon 4/20

8:48 pm-5:13 pm

2 stops20h 25m

$374

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 4/21

6:15 am-8:06 pm

1 stop13h 51m

Cincinnati Cinci./N. Kentucky

Tue 4/28

5:00 am-12:35 pm

1 stop7h 35m

$377

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 4/22

10:15 pm-6:15 am

2 stops32h 00m

Cincinnati Cinci./N. Kentucky

Wed 4/29

11:00 am-7:50 pm

1 stop32h 50m

$382

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 4/21

7:15 am-11:20 pm

1 stop16h 05m

Cincinnati Cinci./N. Kentucky

Tue 4/28

5:20 pm-2:05 pm

2 stops20h 45m

$384

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Sat 2/21

6:40 am-12:31 am

2 stops17h 51m

Cincinnati Cinci./N. Kentucky

Sun 2/22

7:15 pm-4:58 pm

2 stops21h 43m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 44 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 February 4, 2026.

When flying from Region of Ontario to Cincinnati, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 WestJet can get you from Region of Ontario to Cincinnati in just under 6h 13m. Your travel time can differ by up to 26m. There are 711 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 $212. 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 (42%), Jazz (42%) or United Airlines (42%) 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 $482, our data shows the cheapest flight currently is $457. When looking at the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky), you can expect to pay $318 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
West Chester
Covington
Fairfield
Blue Ash
Williamstown
Hebron
Sparta
Middletown
Edgewood
Oxford
Dry Ridge

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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$385Average$508FlexibilityNo cancel feeOn-time67%

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