Find flights
Deals
When to book
FAQs

Cheap flights from Cincinnati to Ontario from C$ 116

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
12 Jun — 19 Jun1
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 13 May 2026.

Wed 10/67:15 a.m.
CVG
-
YYZ
1 stop9h 30m
Multiple Airlines
Wed 17/69:30 a.m.
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Deal found 8/5C$ 495
Wed 3/612:46 p.m.
CVG
-
YYZ
2 stops34h 54m
Multiple Airlines
Tue 9/69:30 a.m.
YYZ
-
CVG
1 stop28h 25m
Multiple Airlines
Deal found 9/5C$ 510
Mon 8/612:46 p.m.
CVG
-
YYZ
2 stops23h 14m
Multiple Airlines
Wed 10/69:30 a.m.
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Deal found 11/5C$ 523
Mon 22/62:20 p.m.
CVG
-
YYZ
1 stop23h 45m
Multiple Airlines
Tue 30/66:30 a.m.
YYZ
-
CVG
2 stops29h 19m
Multiple Airlines
Deal found 12/5C$ 525
Wed 17/612:54 p.m.
CVG
-
YYZ
2 stops32h 01m
Multiple Airlines
Mon 22/68:10 a.m.
YYZ
-
CVG
1 stop26h 07m
Multiple Airlines
Deal found 11/5C$ 558
Tue 16/69:30 p.m.
CVG
-
YYZ
1 stop19h 15m
Multiple Airlines
Mon 22/68:10 a.m.
YYZ
-
CVG
1 stop26h 07m
Multiple Airlines
Deal found 11/5C$ 563
Mon 15/67:38 a.m.
CVG
-
YOW
1 stop14h 27m
United Airlines
Fri 19/66:25 a.m.
YOW
-
CVG
1 stop8h 51m
United Airlines
Deal found 11/5C$ 581
Mon 15/66:15 a.m.
CVG
-
YOW
1 stop4h 50m
Air Canada
Fri 19/67:00 a.m.
YOW
-
CVG
1 stop6h 14m
Air Canada
Deal found 10/5C$ 584
Wed 15/78:00 a.m.
CVG
-
YUL
2 stops11h 32m
Multiple Airlines
Thu 16/78:00 p.m.
YUL
-
CVG
1 stop16h 50m
Multiple Airlines
Deal found 13/5C$ 597
Mon 13/76:30 a.m.
CVG
-
YUL
2 stops17h 55m
Multiple Airlines
Thu 16/78:00 p.m.
YUL
-
CVG
1 stop16h 50m
Multiple Airlines
Deal found 13/5C$ 606
Thu 13/86:45 a.m.
CVG
-
YUL
2 stops12h 47m
Multiple Airlines
Thu 20/88:00 p.m.
YUL
-
CVG
1 stop16h 49m
Multiple Airlines
Deal found 8/5C$ 612
Mon 20/78:10 a.m.
CVG
-
YUL
1 stop5h 58m
Multiple Airlines
Thu 23/712:50 p.m.
YUL
-
CVG
2 stops24h 00m
Multiple Airlines
Deal found 12/5C$ 619

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 13 May 2026.

Round-trip from

C$ 495

One-way from

C$ 116

Popular in

May

Cheapest in

March

Average price

C$ 1,175

Good one-way deal

C$ 316 or less
10/6-17/6
  • 10/6-17/6
  • 2 total stops
  • 20h 35m total
  • Cincinnati to Ontario
Search Deals
GOL
  • GOL
  • 1/7
  • Nonstop
  • 1h 30m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Ontario.
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 13 May 2026.
Use the filters below to find and compare flights from Cincinnati to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 10/6

7:15 a.m.-4:45 p.m.

1 stop9h 30m

Toronto Pearson Intl

Wed 17/6

9:30 a.m.-8:35 p.m.

1 stop11h 05m

C$ 495

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 15/6

1:56 p.m.-9:35 p.m.

1 stop7h 39m

Ottawa

Fri 19/6

6:25 a.m.-4:49 p.m.

1 stop10h 24m

C$ 581

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 23/6

7:38 a.m.-4:38 p.m.

1 stop9h 00m

Ottawa

Tue 30/6

2:52 p.m.-11:59 p.m.

1 stop9h 07m

C$ 581

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 22/6

6:00 a.m.-10:03 a.m.

1 stop4h 03m

Ottawa

Tue 30/6

6:25 a.m.-1:00 p.m.

1 stop6h 35m

C$ 581

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 1/6

2:12 p.m.-4:55 p.m.

1 stop26h 43m

Toronto Pearson Intl

Wed 3/6

5:50 p.m.-11:04 a.m.

2 stops17h 14m

C$ 647

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 8/10

10:28 a.m.-8:55 p.m.

1 stop10h 27m

Toronto Pearson Intl

Mon 12/10

8:10 a.m.-5:33 p.m.

1 stop9h 23m

C$ 674

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 23/5

6:45 p.m.-10:05 p.m.

2 stops27h 20m

Toronto Pearson Intl

Tue 16/6

9:50 a.m.-11:46 p.m.

1 stop13h 56m

C$ 807
Quickest round-trip

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 28/5

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

Nonstop1h 29m

Toronto Pearson Intl

Sun 31/5

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

Nonstop1h 38m

C$ 814

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 18/7

6:00 a.m.-2:34 p.m.

1 stop8h 34m

Toronto Pearson Intl

Fri 24/7

3:14 p.m.-12:30 a.m.

1 stop9h 16m

C$ 822

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 11/7

6:25 a.m.-5:35 p.m.

2 stops11h 10m

Ottawa

Wed 15/7

6:55 a.m.-4:41 p.m.

2 stops9h 46m

C$ 822

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

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, June is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 242). Flying from Cincinnati to Region of Ontario in December is currently the most expensive (average of C$ 404). 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 13 May 2026.

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 13 May 2026.

The most flights from CVG to CAON are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Cincinnati to Region of Ontario?

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 1h 29m. United Airlines provides one of the quickest options available for as low as C$ 814. There are 665 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: United Airlines (83%), Air Canada (35%), Jazz( 35%).

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

    Looking at all options, your cheapest flight can be booked for C$ 251. While the most popular route (Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl) can be booked for C$ 514 on average, our data indicates C$ 463 when flying from Cincinnati to Region of Ontario.

  • 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, June is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 242). Flying from Cincinnati to Region of Ontario in December is currently the most expensive (average of C$ 404). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cincinnati to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Vancouver Intl flights
Pittsburgh to Vancouver Intl flights
Dayton to Vancouver Intl flights
Cleveland to Vancouver Intl flights
Columbus to Vancouver Intl flights
Detroit to Calgary flights
Akron to Vancouver Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Cleveland to Pierre Elliott Trudeau Intl flights
Detroit to Pearson Intl flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
Cincinnati to Pearson Intl flights
Columbus to Pierre Elliott Trudeau Intl flights
Columbus to Pearson Intl flights
Cincinnati to Pierre Elliott Trudeau Intl flights
Cleveland to Pearson Intl flights
Detroit to Halifax flights
Cincinnati to Vancouver Intl flights
Pittsburgh to Pearson Intl flights
Cincinnati to Calgary flights
Columbus to Calgary flights
Cleveland to Calgary flights
Pittsburgh to Calgary flights
Cincinnati to Halifax flights
Pittsburgh to Toronto Island flights
Cincinnati to Abbotsford flights
Detroit to Québec City flights
Columbus to Halifax flights
Detroit to Ottawa flights
Pittsburgh to Halifax flights
Cleveland to Halifax flights
Cleveland to Ottawa flights
Cincinnati to Québec City flights
Columbus to Abbotsford flights
Pittsburgh to Québec City flights
Cincinnati to Edmonton flights
Dayton to Pearson Intl flights
Cleveland to Winnipeg flights
Detroit to Whitehorse flights
Cleveland to Québec City flights
Detroit to Winnipeg flights
Detroit to St. John's flights
Akron to Pearson Intl flights
Cleveland to Edmonton flights
Akron to Pierre Elliott Trudeau Intl 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.