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Cheap flights from Cincinnati to Ontario from C$ 177

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
30 Jul — 6 Aug1
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 30 June 2026.

Mon 14/97:00 a.m.
CVG
-
YYZ
1 stop13h 55m
Multiple Airlines
Wed 16/99:30 a.m.
YYZ
-
CVG
1 stop27h 44m
Multiple Airlines
Deal found 29/6C$ 481
Mon 9/112:10 p.m.
CVG
-
YYZ
1 stop24h 50m
Multiple Airlines
Fri 13/117:15 a.m.
YYZ
-
CVG
1 stop16h 20m
Multiple Airlines
Deal found 26/6C$ 515
Tue 13/106:35 a.m.
CVG
-
YYZ
1 stop7h 55m
Multiple Airlines
Thu 15/107:45 a.m.
YYZ
-
CVG
1 stop14h 34m
Multiple Airlines
Deal found 29/6C$ 521
Wed 7/106:35 a.m.
CVG
-
YYZ
1 stop10h 10m
Multiple Airlines
Thu 15/107:45 a.m.
YYZ
-
CVG
1 stop14h 34m
Multiple Airlines
Deal found 29/6C$ 527
Tue 13/106:35 a.m.
CVG
-
YYZ
1 stop7h 55m
Multiple Airlines
Wed 14/109:30 a.m.
YYZ
-
CVG
1 stop27h 44m
Multiple Airlines
Deal found 29/6C$ 534
Thu 13/89:23 p.m.
CVG
-
YOW
1 stop17h 10m
Multiple Airlines
Thu 20/82:10 p.m.
YOW
-
CVG
1 stop22h 39m
Multiple Airlines
Deal found 29/6C$ 535
Tue 4/812:18 p.m.
CVG
-
YYZ
2 stops23h 42m
Multiple Airlines
Wed 12/89:30 a.m.
YYZ
-
CVG
1 stop27h 12m
Multiple Airlines
Deal found 29/6C$ 537
Wed 23/96:35 a.m.
CVG
-
YYZ
1 stop10h 10m
Multiple Airlines
Sun 27/97:30 a.m.
YYZ
-
CVG
2 stops28h 13m
Multiple Airlines
Deal found 28/6C$ 542
Wed 30/96:35 a.m.
CVG
-
YYZ
1 stop10h 10m
Multiple Airlines
Sun 4/104:50 p.m.
YYZ
-
CVG
1 stop23h 56m
Multiple Airlines
Deal found 27/6C$ 544
Wed 23/96:35 a.m.
CVG
-
YYZ
1 stop10h 10m
Multiple Airlines
Sat 26/99:30 a.m.
YYZ
-
CVG
2 stops26h 13m
Multiple Airlines
Deal found 27/6C$ 547
Wed 7/106:35 a.m.
CVG
-
YYZ
1 stop10h 10m
Multiple Airlines
Wed 14/107:45 a.m.
YYZ
-
CVG
1 stop16h 18m
Multiple Airlines
Deal found 29/6C$ 551
Tue 13/106:35 a.m.
CVG
-
YYZ
1 stop7h 55m
Multiple Airlines
Mon 19/109:30 a.m.
YYZ
-
CVG
2 stops11h 01m
Multiple Airlines
Deal found 29/6C$ 554

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 30 June 2026.

Round-trip from

C$ 515

One-way from

C$ 177

Popular in

May

Cheapest in

March

Average price

C$ 900

Good round-trip deal

C$ 905 or less

Good one-way deal

C$ 384 or less
9/11-13/11
  • 9/11-13/11
  • 2 total stops
  • 41h 10m total
  • Cincinnati to Ontario
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 10h 39m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Ontario.
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 30 June 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

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 13/8

9:23 p.m.-2:33 p.m.

1 stop17h 10m

Ottawa

Thu 20/8

2:10 p.m.-12:49 p.m.

1 stop22h 39m

C$ 535

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 9/9

2:19 p.m.-8:00 p.m.

2 stops29h 41m

Ottawa

Wed 23/9

2:10 p.m.-1:59 p.m.

1 stop23h 49m

C$ 655

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 30/7

9:30 p.m.-8:05 p.m.

1 stop22h 35m

Toronto Pearson Intl

Sat 8/8

7:20 a.m.-11:13 a.m.

2 stops27h 53m

C$ 663

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 9/9

1:55 p.m.-7:45 p.m.

1 stop5h 50m

Ottawa

Wed 23/9

2:35 p.m.-8:30 p.m.

1 stop5h 55m

C$ 664

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 1/10

7:00 a.m.-1:59 p.m.

1 stop6h 59m

Ottawa

Sun 11/10

3:10 p.m.-8:30 p.m.

1 stop5h 20m

C$ 666

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 1/8

1:55 p.m.-7:45 p.m.

1 stop5h 50m

Ottawa

Wed 5/8

2:35 p.m.-8:30 p.m.

1 stop5h 55m

C$ 694

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 1/10

7:51 a.m.-5:44 p.m.

1 stop9h 53m

Toronto Pearson Intl

Fri 2/10

7:15 p.m.-11:37 p.m.

1 stop4h 22m

C$ 704

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 30/7

1:31 p.m.-11:21 p.m.

1 stop9h 50m

Toronto Pearson Intl

Sat 8/8

7:29 a.m.-6:59 p.m.

1 stop11h 30m

C$ 710
Quickest round-trip

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 1/10

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

Nonstop1h 29m

Toronto Pearson Intl

Fri 2/10

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

Nonstop1h 38m

C$ 744

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 13/10

7:00 a.m.-3:46 p.m.

1 stop8h 46m

Toronto Pearson Intl

Tue 13/10

7:43 p.m.-9:54 a.m.

1 stop14h 11m

C$ 745

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/6

Showing 1-10 of 56 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 189). Flying from Cincinnati to Region of Ontario in November is currently the most expensive (average of C$ 510). 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 30 June 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 30 June 2026.

The most flights from CVG to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 5h 50m. Air Canada provides one of the quickest options available for as low as C$ 664. 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 - Montreal Pierre Elliott Trudeau Intl, Cincinnati Cinci./N. Kentucky - Toronto Pearson 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 (83%), Jazz (83%), United Airlines( 82%).

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

    Looking at all options, your cheapest flight can be booked for C$ 338. While the most popular route (Cincinnati Cinci./N. Kentucky - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 615 on average, our data indicates C$ 697 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, September is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 189). Flying from Cincinnati to Region of Ontario in November is currently the most expensive (average of C$ 510). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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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