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Cheap flights from Ontario to Cincinnati from C$ 221

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Cincinnati

Enter your travel dates to find the best prices.

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 3 February 2026.

Thu 19/38:20 p.m.
YYZ
-
CVG
1 stop11h 03m
Multiple Airlines
Mon 23/311:58 a.m.
CVG
-
YYZ
2 stops31h 57m
Multiple Airlines
Deal found 1/2C$ 444
Thu 16/46:45 a.m.
YUL
-
CVG
1 stop15h 09m
Multiple Airlines
Sun 19/43:29 p.m.
CVG
-
YUL
1 stop24h 59m
Multiple Airlines
Deal found 1/2C$ 453
Thu 26/23:40 p.m.
YYZ
-
CVG
1 stop20h 19m
Multiple Airlines
Mon 2/35:05 a.m.
CVG
-
YYZ
1 stop18h 15m
Multiple Airlines
Deal found 2/2C$ 493
Sun 1/38:20 p.m.
YYZ
-
CVG
1 stop28h 39m
Multiple Airlines
Sun 8/37:00 p.m.
CVG
-
YYZ
1 stop28h 49m
Multiple Airlines
Deal found 1/2C$ 503
Wed 1/46:00 a.m.
YYZ
-
CVG
1 stop12h 21m
American Airlines
Tue 7/46:30 a.m.
CVG
-
YYZ
1 stop8h 03m
American Airlines
Deal found 31/1C$ 515
Wed 22/410:15 p.m.
YYZ
-
CVG
2 stops32h 00m
Multiple Airlines
Wed 29/411:00 a.m.
CVG
-
YYZ
1 stop32h 50m
Multiple Airlines
Deal found 1/2C$ 522
Tue 21/47:15 a.m.
YYZ
-
CVG
1 stop16h 05m
Multiple Airlines
Tue 28/45:20 p.m.
CVG
-
YYZ
2 stops20h 45m
Multiple Airlines
Deal found 1/2C$ 524
Sat 21/27:15 a.m.
YYZ
-
CVG
2 stops16h 18m
Multiple Airlines
Wed 25/28:15 a.m.
CVG
-
YYZ
1 stop30h 05m
Multiple Airlines
Deal found 1/2C$ 534
Fri 6/37:10 a.m.
YYZ
-
CVG
1 stop17h 31m
Multiple Airlines
Sun 8/37:00 p.m.
CVG
-
YYZ
1 stop28h 49m
Multiple Airlines
Deal found 1/2C$ 539
Wed 18/25:25 p.m.
YUL
-
CVG
2 stops24h 45m
Multiple Airlines
Mon 23/27:14 p.m.
CVG
-
YUL
1 stop29h 16m
Multiple Airlines
Deal found 2/2C$ 613
Thu 19/26:45 a.m.
YUL
-
CVG
2 stops29h 14m
Multiple Airlines
Mon 23/25:20 a.m.
CVG
-
YUL
1 stop19h 10m
Multiple Airlines
Deal found 2/2C$ 628
Fri 13/38:00 a.m.
YUL
-
CVG
1 stop14h 13m
Multiple Airlines
Mon 16/35:30 a.m.
CVG
-
YUL
1 stop9h 35m
Multiple Airlines
Deal found 2/2C$ 653

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 3 February 2026.

Round-trip from

C$ 444

One-way from

C$ 221

Popular in

December

Cheapest in

August

Average price

C$ 624

Good round-trip deal

C$ 647 or less
19/3-23/3
  • 19/3-23/3
  • 3 total stops
  • 43h 00m total
  • Ontario to Cincinnati
Search Deals
18/3
  • 18/3
  • 1 total stop
  • 11h 03m total
  • Ontario to Cincinnati
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 60 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 629,999 searches. Data last updated 3 February 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

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 19/3

8:20 p.m.-7:23 a.m.

1 stop11h 03m

Cincinnati Cinci./N. Kentucky

Mon 23/3

11:58 a.m.-7:55 p.m.

2 stops31h 57m

C$ 444

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

6:45 a.m.-9:54 p.m.

1 stop15h 09m

Cincinnati Cinci./N. Kentucky

Sun 19/4

3:29 p.m.-4:28 p.m.

1 stop24h 59m

C$ 453

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 21/4

6:15 a.m.-8:06 p.m.

1 stop13h 51m

Cincinnati Cinci./N. Kentucky

Tue 28/4

5:00 a.m.-12:35 p.m.

1 stop7h 35m

C$ 515

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 21/4

7:15 a.m.-11:20 p.m.

1 stop16h 05m

Cincinnati Cinci./N. Kentucky

Tue 28/4

5:20 p.m.-2:05 p.m.

2 stops20h 45m

C$ 524

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sat 21/2

7:15 a.m.-11:33 p.m.

2 stops16h 18m

Cincinnati Cinci./N. Kentucky

Wed 25/2

8:15 a.m.-2:20 p.m.

1 stop30h 05m

C$ 534

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sun 1/3

8:30 p.m.-12:59 a.m.

2 stops28h 29m

Cincinnati Cinci./N. Kentucky

Sun 8/3

6:00 a.m.-11:19 p.m.

1 stop17h 19m

C$ 542

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 12/3

8:00 p.m.-2:24 p.m.

2 stops18h 24m

Cincinnati Cinci./N. Kentucky

Mon 16/3

5:45 a.m.-2:20 p.m.

1 stop8h 35m

C$ 546

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 22/4

7:15 a.m.-3:52 p.m.

1 stop8h 37m

Cincinnati Cinci./N. Kentucky

Thu 23/4

8:48 p.m.-7:36 p.m.

2 stops22h 48m

C$ 556

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 4/5

2:45 p.m.-3:18 p.m.

1 stop24h 33m

Cincinnati Cinci./N. Kentucky

Sat 9/5

7:00 a.m.-8:17 p.m.

1 stop13h 17m

C$ 572

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

5:25 p.m.-6:10 p.m.

2 stops24h 45m

Cincinnati Cinci./N. Kentucky

Mon 23/2

7:14 p.m.-12:30 a.m.

1 stop29h 16m

C$ 613

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 28 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 C$ 190). Flying from Region of Ontario to Cincinnati in October is currently the most expensive (average of C$ 582). 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 3 February 2026.

It’s typically best to fly out from Region of Ontario to Cincinnati at noon. Doing so could potentially save you 59% on the flight price compared to flying in the evening, which is usually more expensive.

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?

    For a flight from Ontario to Cincinnati, you will be flying into Cinci./N. Kentucky. Cincinnati Cinci./N. Kentucky (CVG) is just 14.2 km from the centre of the city.

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

    A quick flight from Region of Ontario to Cincinnati can take about 13h 51m. American Airlines provides one of the quickest options available for as low as C$ 515. The distance between Region of Ontario and Cincinnati is about 665 km.

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

    The top 3 most reliable airlines when flying from Region of Ontario to Cincinnati are Air Canada (42%), Jazz (42%) and United Airlines (42%).

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

    On average you can expect to pay C$ 785 for a flight from Region of Ontario to Cincinnati. The cheapest flight overall is C$ 408 while the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky) is currently priced at C$ 434.

  • 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 C$ 190). Flying from Region of Ontario to Cincinnati in October is currently the most expensive (average of C$ 582). 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

Travelling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Williamstown
Oxford

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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 2 airlines flying from Ontario to Cincinnati

Discover the top 2 airlines 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 629,999 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 469AverageC$ 575FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 470AverageC$ 603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Cincinnati?

Cheapflights helps you search for flights from Ontario to Cincinnati via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Cincinnati?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cincinnati from Ontario.

Can Cheapflights find flights from Ontario to Cincinnati with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Cincinnati, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Cincinnati become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Cincinnati on Cheapflights with our Price Alert feature and get notified when better prices are available.

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