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Cheap flights from Ontario to Cincinnati from C$ 241

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
11 Sep — 18 Sep1
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 12 August 2026.

Thu 24/99:50 a.m. -
1 stop14h 01m
Mon 28/910:13 a.m. -
2 stops10h 42m
Deal found 7/8C$ 428
Thu 10/91:30 p.m. -
1 stop21h 05m
Sun 13/98:56 p.m. -
1 stop19h 44m
Deal found 9/8C$ 455
Thu 10/91:30 p.m. -
1 stop21h 05m
Mon 14/911:40 a.m. -
1 stop29h 15m
Deal found 8/8C$ 465
Sun 1/116:30 a.m. -
1 stop15h 17m
Mon 2/119:22 a.m. -
1 stop9h 58m
Deal found 10/8C$ 482
Thu 10/91:30 p.m. -
2 stops31h 01m
Mon 28/98:56 p.m. -
1 stop19h 44m
Deal found 11/8C$ 488
Mon 14/99:50 a.m. -
1 stop9h 46m
Wed 16/98:00 a.m. -
1 stop8h 40m
Deal found 11/8C$ 493
Fri 14/811:35 a.m. -
Nonstop1h 39m
Sun 16/89:00 a.m. -
Nonstop1h 30m
Deal found 7/8C$ 508
Thu 24/99:50 a.m. -
1 stop14h 01m
Thu 1/1012:43 p.m. -
2 stops26h 12m
Deal found 10/8C$ 510
Tue 18/811:35 a.m. -
Nonstop1h 39m
Wed 19/86:20 a.m. -
Nonstop1h 30m
Deal found 10/8C$ 511
Sun 13/93:15 p.m. -
2 stops28h 21m
Sun 20/99:15 a.m. -
1 stop4h 53m
Deal found 7/8C$ 550
Tue 1/98:00 p.m. -
2 stops15h 21m
Sun 13/99:15 a.m. -
1 stop4h 53m
Deal found 7/8C$ 553
Thu 3/98:00 p.m. -
1 stop16h 56m
Sun 13/99:15 a.m. -
1 stop4h 53m
Deal found 7/8C$ 557

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 12 August 2026.

Round-trip from

C$ 428

One-way from

C$ 241

Popular in

December

Cheapest in

August

Average price

C$ 599

Good round-trip deal

C$ 600 or less

Good one-way deal

C$ 316 or less
24/9-28/9
  • 24/9-28/9
  • 3 total stops
  • 24h 43m total
  • Ontario to Cincinnati
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 31h 01m total
  • Ontario to Cincinnati
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 629,999 searches. Data last updated 12 August 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

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Thu 10/9

1:30 p.m.-10:35 a.m.

1 stop21h 05m

Cincinnati Cinci./N. Kentucky

Mon 14/9

11:40 a.m.-4:55 p.m.

1 stop29h 15m

C$ 465
Quickest round-trip

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Sat 10/10

2:15 p.m.-3:53 p.m.

Nonstop1h 38m

Cincinnati Cinci./N. Kentucky

Mon 12/10

9:00 a.m.-10:30 a.m.

Nonstop1h 30m

C$ 508

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Thu 17/9

7:45 p.m.-9:23 p.m.

Nonstop1h 38m

Cincinnati Cinci./N. Kentucky

Thu 15/10

1:55 p.m.-7:53 p.m.

1 stop5h 58m

C$ 520

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Thu 24/9

2:15 p.m.-3:53 p.m.

Nonstop1h 38m

Cincinnati Cinci./N. Kentucky

Mon 28/9

1:55 p.m.-6:53 p.m.

1 stop4h 58m

C$ 524

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Thu 10/9

3:00 p.m.-8:30 p.m.

1 stop5h 30m

Cincinnati Cinci./N. Kentucky

Mon 28/9

4:30 p.m.-5:59 p.m.

Nonstop1h 29m

C$ 533

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Fri 4/9

11:35 a.m.-1:14 p.m.

Nonstop1h 39m

Cincinnati Cinci./N. Kentucky

Fri 11/9

9:00 a.m.-10:30 a.m.

Nonstop1h 30m

C$ 535

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Mon 7/9

3:00 p.m.-8:30 p.m.

1 stop5h 30m

Cincinnati Cinci./N. Kentucky

Mon 14/9

4:30 p.m.-5:59 p.m.

Nonstop1h 29m

C$ 542

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Wed 9/9

3:00 p.m.-8:30 p.m.

1 stop5h 30m

Cincinnati Cinci./N. Kentucky

Fri 11/9

9:00 a.m.-10:30 a.m.

Nonstop1h 30m

C$ 550

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Tue 18/8

8:00 p.m.-11:02 a.m.

1 stop15h 02m

Cincinnati Cinci./N. Kentucky

Wed 19/8

2:05 p.m.-11:59 p.m.

1 stop9h 54m

C$ 630

TorontoCincinnati

YYZ Toronto Pearson Intl - CVG Cincinnati Cinci./N. Kentucky

YYZCVG

Toronto Pearson Intl

Thu 10/9

5:15 p.m.-10:32 p.m.

1 stop5h 17m

Cincinnati Cinci./N. Kentucky

Sat 12/9

10:22 a.m.-11:54 p.m.

1 stop13h 32m

C$ 630

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 37 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, August is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of C$ 602). Flying from Region of Ontario to Cincinnati in October is currently the most expensive (average of C$ 921). 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 12 August 2026.

It’s typically best to fly out from Region of Ontario to Cincinnati in the evening. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

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 12 August 2026.

The most flights from CAON to CVG are scheduled on a Monday (6 on average). You will have fewer flight options on Sunday, 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?

Airfare is below average for this route at the moment.
Region of Ontario to Cincinnati flights typically cost between C$ 595 and C$ 609 in September.
The cheapest round-trip price found within the last 5 days was C$ 428 on Multiple Airlines (24 Sep-28 Sep).

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 1h 38m. Air Canada provides one of the quickest options available for as low as C$ 508. The distance between Region of Ontario and Cincinnati is about 665 km. All flights are typically direct.

  • 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 (71%), Jazz (71%) and United Airlines (69%).

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

    On average you can expect to pay C$ 522 for a flight from Region of Ontario to Cincinnati. The cheapest flight overall is C$ 299 while the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky) is currently priced at C$ 455.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Cincinnati (average of C$ 602). Flying from Region of Ontario to Cincinnati in October is currently the most expensive (average of C$ 921). 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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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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 477AverageC$ 586FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 500AverageC$ 883FlexibilityNo 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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