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Cheap flights from Cincinnati to Ontario from C$ 123

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cincinnati to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Cincinnati to Ontario
Explore the most affordable flight options available from Cincinnati to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Sun 21/125:55 p.m.CVG - YYZ
1 stop29h 54mMultiple Airlines
Fri 23/17:15 a.m.YYZ - CVG
1 stop16h 11mMultiple Airlines
Deal found 15/12C$ 484
Wed 24/127:16 p.m.CVG - YUL
1 stop29h 14mMultiple Airlines
Tue 20/16:45 a.m.YUL - CVG
2 stops39h 35mMultiple Airlines
Deal found 16/12C$ 595
Wed 31/127:00 a.m.CVG - YOW
1 stop14h 18mUnited Airlines
Mon 5/17:27 p.m.YOW - CVG
1 stop4h 32mUnited Airlines
Deal found 16/12C$ 690
Wed 31/127:16 p.m.CVG - YOW
1 stop28h 42mMultiple Airlines
Mon 5/19:40 a.m.YOW - CVG
2 stops32h 31mMultiple Airlines
Deal found 16/12C$ 732
Mon 22/129:26 p.m.CVG - YYZ
1 stop16h 54mMultiple Airlines
Thu 25/127:45 p.m.YYZ - CVG
1 stop23h 04mMultiple Airlines
Deal found 17/12C$ 758
Fri 19/125:55 p.m.CVG - YYZ
1 stop29h 54mMultiple Airlines
Mon 22/127:10 a.m.YYZ - CVG
1 stop10h 34mMultiple Airlines
Deal found 16/12C$ 761
Sat 20/126:20 a.m.CVG - YYZ
1 stop17h 29mMultiple Airlines
Mon 22/127:10 a.m.YYZ - CVG
1 stop13h 11mMultiple Airlines
Deal found 16/12C$ 762
Tue 30/125:03 p.m.CVG - YYZ
2 stops28h 16mMultiple Airlines
Fri 2/17:15 a.m.YYZ - CVG
1 stop11h 34mMultiple Airlines
Deal found 17/12C$ 792
Wed 31/126:00 a.m.CVG - YYZ
1 stop15h 19mMultiple Airlines
Fri 2/17:45 p.m.YYZ - CVG
2 stops22h 26mMultiple Airlines
Deal found 17/12C$ 799
Tue 23/126:20 a.m.CVG - YYZ
2 stops13h 53mMultiple Airlines
Fri 26/127:15 a.m.YYZ - CVG
1 stop11h 34mMultiple Airlines
Deal found 15/12C$ 813
Sat 27/123:30 p.m.CVG - YOW
1 stop8h 55mMultiple Airlines
Tue 30/129:30 a.m.YOW - CVG
1 stop25h 22mMultiple Airlines
Deal found 16/12C$ 865
Sat 27/127:40 p.m.CVG - YOW
1 stop4h 14mUnited Airlines
Tue 30/125:09 p.m.YOW - CVG
1 stop6h 35mUnited Airlines
Deal found 16/12C$ 896

Find flight deals from Cincinnati to Ontario

Keep the following information in mind while searching for Cincinnati to Ontario flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 335

One-way from

C$ 123

Popular in

December

Cheapest in

August

Average price

C$ 1,441
19/1-22/1
  • 19/1-22/1
  • 3 total stops
  • 52h 17m total
  • Cincinnati to Ontario
Search Deals
19/1
  • 19/1
  • 2 total stops
  • 28h 41m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 301 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Ontario 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 18 December 2025.
Use the filters below to find and compare flights from Cincinnati to Ontario that are best for you.

Fly from

Cincinnati

Fly to

Ontario

Route

Depart

Return

Price

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 19/1

5:30 a.m.-11:20 p.m.

1 stop17h 50m

Toronto Pearson Intl

Thu 22/1

1:30 p.m.-11:57 p.m.

2 stops34h 27m

C$ 335

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 25/1

2:10 p.m.-7:36 p.m.

2 stops29h 26m

Toronto Pearson Intl

Fri 30/1

7:10 a.m.-4:29 p.m.

1 stop9h 19m

C$ 369

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 5/1

1:36 p.m.-11:35 a.m.

1 stop21h 59m

Toronto Pearson Intl

Wed 7/1

3:40 p.m.-7:56 p.m.

1 stop28h 16m

C$ 373

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 8/1

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

1 stop9h 15m

Toronto Pearson Intl

Sun 11/1

1:30 p.m.-11:54 p.m.

2 stops34h 24m

C$ 384

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 3/3

3:20 p.m.-12:14 a.m.

1 stop8h 54m

Toronto Pearson Intl

Fri 6/3

1:30 p.m.-6:03 a.m.

2 stops16h 33m

C$ 395

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 4/3

3:20 p.m.-12:14 a.m.

1 stop8h 54m

Toronto Pearson Intl

Fri 6/3

1:30 p.m.-6:03 a.m.

2 stops16h 33m

C$ 395

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 22/1

7:00 a.m.-2:16 p.m.

1 stop7h 16m

Toronto Pearson Intl

Fri 23/1

7:15 a.m.-11:26 p.m.

1 stop16h 11m

C$ 423

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 30/1

7:00 a.m.-8:11 p.m.

2 stops13h 11m

Toronto Pearson Intl

Sun 1/2

8:00 p.m.-11:58 p.m.

1 stop27h 58m

C$ 430

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 31/1

3:23 p.m.-12:25 a.m.

1 stop9h 02m

Ottawa

Sat 7/2

7:00 a.m.-9:53 a.m.

2 stops26h 53m

C$ 438

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 20/1

2:54 p.m.-6:52 p.m.

1 stop3h 58m

Ottawa

Wed 28/1

9:45 a.m.-7:03 p.m.

1 stop9h 18m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 28 results
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Best time to book a flight from Cincinnati to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cincinnati 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 Cincinnati to Ontario

What is the cheapest month to book a flight from Cincinnati to Region of Ontario?

Currently, April is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 266). Flying from Cincinnati to Region of Ontario in September is currently the most expensive (average of C$ 449). 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 CVG to ON?

Find hourly flight availability from Cincinnati to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

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

Weekly flight availability from Cincinnati to Region of Ontario

Explore weekly flight availability from Cincinnati to Ontario. 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 18 December 2025.

The most flights from CVG to CAON are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Ontario. 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 from for flights from Cincinnati to Ontario?

    Most people fly from Cincinnati Cinci./N. Kentucky (CVG) if they book a flight from Cincinnati to Ontario. Cincinnati Cinci./N. Kentucky is conveniently located just 14.2 km from Cincinnati’s city centre.

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

    A quick flight from Cincinnati to Region of Ontario can take about 3h 58m. United Airlines provides one of the quickest options available for as low as C$ 499. There are 1015 km between Cincinnati and Region of Ontario. This flight may include one or multiple stops.

  • What are the most popular routes from Cincinnati to Region of Ontario?

    Most travellers choose Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl, Cincinnati Cinci./N. Kentucky - Montreal Pierre Elliott Trudeau Intl or Cincinnati Cinci./N. Kentucky - Ottawa when deciding on the best route from Cincinnati to Region of Ontario.

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

    Before booking your flight to Region of Ontario from Cincinnati, check out the most reliable airlines to get you to your destination on time: Air Canada (79%), Jazz (79%), United Airlines( 77%).

  • Can I find deals for flights from Cincinnati to Ontario that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Ontario.

  • Can I find deals for business class flights from Cincinnati to Ontario?

    Yes. Cheapflights offers flight deals from Cincinnati to Ontario 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 Cincinnati to Region of Ontario?

    Currently, April is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 266). Flying from Cincinnati to Region of Ontario in September is currently the most expensive (average of C$ 449). 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

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Alternative routes for Cincinnati to Ontario

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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cincinnati to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Cincinnati to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes! Start tracking prices for Cincinnati to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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