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Cheap flights from Ontario to Cincinnati from C$ 252

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CVG
22 Apr — 29 Apr1
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 23 March 2026.

Fri 8/51:30 p.m.
YYZ
-
CVG
1 stop8h 06m
Multiple Airlines
Mon 11/53:38 p.m.
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Deal found 21/3C$ 476
Mon 4/51:30 p.m.
YYZ
-
CVG
1 stop8h 21m
Multiple Airlines
Mon 11/52:12 p.m.
CVG
-
YYZ
1 stop23h 53m
Multiple Airlines
Deal found 20/3C$ 505
Thu 16/46:30 a.m.
YYZ
-
CVG
1 stop15h 24m
Multiple Airlines
Sun 19/46:53 p.m.
CVG
-
YYZ
2 stops19h 12m
Multiple Airlines
Deal found 23/3C$ 517
Thu 16/48:20 p.m.
YYZ
-
CVG
1 stop19h 32m
Multiple Airlines
Mon 20/47:46 p.m.
CVG
-
YYZ
2 stops23h 49m
Multiple Airlines
Deal found 20/3C$ 538
Mon 27/48:10 a.m.
YYZ
-
CVG
1 stop25h 12m
Multiple Airlines
Mon 4/53:38 p.m.
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Deal found 22/3C$ 541
Wed 15/79:50 a.m.
YYZ
-
CVG
1 stop11h 56m
Multiple Airlines
Sun 19/79:30 p.m.
CVG
-
YYZ
1 stop19h 15m
Multiple Airlines
Deal found 22/3C$ 569
Mon 20/410:15 a.m.
YYZ
-
CVG
1 stop23h 07m
Multiple Airlines
Sun 31/58:40 p.m.
CVG
-
YYZ
2 stops32h 30m
Multiple Airlines
Deal found 18/3C$ 587
Wed 25/38:20 p.m.
YYZ
-
CVG
1 stop27h 16m
Multiple Airlines
Wed 1/410:00 a.m.
CVG
-
YYZ
1 stop28h 20m
Multiple Airlines
Deal found 20/3C$ 593
Wed 9/912:50 p.m.
YUL
-
CVG
2 stops25h 04m
Multiple Airlines
Sun 20/99:15 a.m.
CVG
-
YUL
1 stop4h 58m
Multiple Airlines
Deal found 18/3C$ 596
Mon 20/48:00 a.m.
YUL
-
CVG
1 stop13h 36m
Multiple Airlines
Mon 27/43:38 p.m.
CVG
-
YUL
2 stops26h 47m
Multiple Airlines
Deal found 21/3C$ 609
Thu 26/34:55 p.m.
YUL
-
CVG
2 stops28h 48m
Multiple Airlines
Tue 31/38:42 a.m.
CVG
-
YUL
1 stop15h 48m
Multiple Airlines
Deal found 19/3C$ 611
Sat 18/47:45 a.m.
YUL
-
CVG
1 stop7h 19m
American Airlines
Sat 25/47:46 p.m.
CVG
-
YUL
1 stop15h 58m
American Airlines
Deal found 19/3C$ 619

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 23 March 2026.

Round-trip from

C$ 476

One-way from

C$ 252

Popular in

December

Cheapest in

August

Average price

C$ 604

Good round-trip deal

C$ 650 or less
8/5-11/5
  • 8/5-11/5
  • 2 total stops
  • 30h 33m total
  • Ontario to Cincinnati
Search Deals
6/5
  • 6/5
  • 1 total stop
  • 11h 05m total
  • Ontario to Cincinnati
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 23 March 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 - CVG

YYZCVG

Toronto Pearson Intl

Mon 4/5

1:30 p.m.-9:51 p.m.

1 stop8h 21m

Cincinnati Cinci./N. Kentucky

Mon 11/5

2:12 p.m.-2:05 p.m.

1 stop23h 53m

C$ 505

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 20/4

6:30 a.m.-6:36 p.m.

2 stops12h 06m

Cincinnati Cinci./N. Kentucky

Fri 1/5

3:38 p.m.-2:05 p.m.

1 stop22h 27m

C$ 606

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:00 a.m.-9:36 p.m.

1 stop13h 36m

Cincinnati Cinci./N. Kentucky

Mon 27/4

3:38 p.m.-6:25 p.m.

2 stops26h 47m

C$ 609

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Fri 8/5

4:04 p.m.-7:10 p.m.

1 stop3h 06m

Cincinnati Cinci./N. Kentucky

Mon 11/5

5:48 a.m.-10:19 a.m.

1 stop4h 31m

C$ 659

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 16/4

6:30 a.m.-8:28 p.m.

2 stops13h 58m

Cincinnati Cinci./N. Kentucky

Fri 17/4

3:32 p.m.-11:28 a.m.

1 stop19h 56m

C$ 661

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 27/4

6:11 p.m.-11:05 p.m.

1 stop4h 54m

Cincinnati Cinci./N. Kentucky

Thu 30/4

8:14 a.m.-1:24 p.m.

1 stop5h 10m

C$ 671

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 20/4

9:00 p.m.-1:13 a.m.

1 stop4h 13m

Cincinnati Cinci./N. Kentucky

Wed 22/4

8:30 a.m.-1:42 p.m.

1 stop5h 12m

C$ 678

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

6:00 a.m.-2:16 p.m.

1 stop8h 16m

Cincinnati Cinci./N. Kentucky

Wed 22/4

12:00 p.m.-6:51 p.m.

1 stop6h 51m

C$ 678

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

5:05 p.m.-11:05 p.m.

1 stop6h 00m

Cincinnati Cinci./N. Kentucky

Mon 27/4

6:00 a.m.-1:39 p.m.

1 stop7h 39m

C$ 678

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

6:00 a.m.-2:16 p.m.

1 stop8h 16m

Cincinnati Cinci./N. Kentucky

Sun 26/4

8:14 a.m.-4:15 p.m.

1 stop8h 01m

C$ 678

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 40 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 C$ 198). Flying from Region of Ontario to Cincinnati in February is currently the most expensive (average of C$ 622). 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 23 March 2026.

It’s typically best to fly out from Region of Ontario to Cincinnati at noon. Doing so could potentially save you 58% on the flight price compared to flying in the evening, 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 23 March 2026.

The most flights from CAON to CVG are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 3h 06m. WestJet provides one of the quickest options available for as low as C$ 659. The distance between Region of Ontario and Cincinnati is about 665 km. This flight may include one or multiple stops.

  • 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 (49%), Jazz (49%) and United Airlines (49%).

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

    On average you can expect to pay C$ 703 for a flight from Region of Ontario to Cincinnati. The cheapest flight overall is C$ 650 while the most popular route, (Toronto Pearson Intl - Cincinnati Cinci./N. Kentucky) is currently priced at C$ 476.

  • 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 C$ 198). Flying from Region of Ontario to Cincinnati in February is currently the most expensive (average of C$ 622). 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 471AverageC$ 577FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 472AverageC$ 675FlexibilityNo 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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