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Cheap flights from Cincinnati to Ontario from C$ 135

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
8 Mar — 15 Mar1
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 6 February 2026.

Mon 2/35:05 a.m.
CVG
-
YYZ
1 stop18h 15m
Multiple Airlines
Mon 9/32:20 p.m.
YYZ
-
CVG
1 stop28h 06m
Multiple Airlines
Deal found 2/2C$ 419
Thu 12/311:58 a.m.
CVG
-
YYZ
1 stop7h 57m
Multiple Airlines
Thu 19/32:20 p.m.
YYZ
-
CVG
1 stop10h 17m
Multiple Airlines
Deal found 3/2C$ 420
Tue 17/38:42 a.m.
CVG
-
YYZ
2 stops11h 28m
Multiple Airlines
Mon 23/310:15 a.m.
YYZ
-
CVG
1 stop14h 04m
Multiple Airlines
Deal found 5/2C$ 426
Tue 17/38:42 a.m.
CVG
-
YYZ
2 stops11h 28m
Multiple Airlines
Wed 18/33:40 p.m.
YYZ
-
CVG
1 stop29h 21m
Multiple Airlines
Deal found 5/2C$ 431
Tue 17/38:42 a.m.
CVG
-
YYZ
2 stops11h 28m
Multiple Airlines
Sun 22/37:10 a.m.
YYZ
-
CVG
1 stop24h 13m
Multiple Airlines
Deal found 5/2C$ 435
Mon 16/38:48 p.m.
CVG
-
YYZ
2 stops22h 48m
Multiple Airlines
Mon 23/310:15 a.m.
YYZ
-
CVG
1 stop14h 04m
Multiple Airlines
Deal found 5/2C$ 438
Wed 11/35:45 a.m.
CVG
-
YYZ
1 stop8h 31m
Multiple Airlines
Mon 23/310:15 a.m.
YYZ
-
CVG
1 stop14h 04m
Multiple Airlines
Deal found 5/2C$ 441
Sun 15/21:09 p.m.
CVG
-
YYZ
1 stop17h 11m
Multiple Airlines
Tue 3/37:10 a.m.
YYZ
-
CVG
1 stop14h 15m
Multiple Airlines
Deal found 4/2C$ 446
Wed 11/35:45 a.m.
CVG
-
YYZ
1 stop8h 31m
Multiple Airlines
Thu 19/38:00 p.m.
YYZ
-
CVG
1 stop14h 53m
Multiple Airlines
Deal found 5/2C$ 449
Sun 15/21:09 p.m.
CVG
-
YYZ
1 stop17h 11m
Multiple Airlines
Thu 5/38:20 p.m.
YYZ
-
CVG
1 stop11h 03m
Multiple Airlines
Deal found 4/2C$ 450
Tue 10/38:42 a.m.
CVG
-
YOW
1 stop8h 35m
Multiple Airlines
Tue 17/34:15 p.m.
YOW
-
CVG
2 stops26h 11m
Multiple Airlines
Deal found 5/2C$ 505
Wed 4/311:17 a.m.
CVG
-
YOW
1 stop5h 50m
United Airlines
Wed 11/37:30 p.m.
YOW
-
CVG
1 stop4h 23m
United Airlines
Deal found 5/2C$ 521

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 6 February 2026.

Round-trip from

C$ 419

One-way from

C$ 135

Popular in

December

Cheapest in

August

Average price

C$ 861

Good one-way deal

C$ 157 or less
2/3-9/3
  • 2/3-9/3
  • 2 total stops
  • 46h 21m total
  • Cincinnati to Ontario
Search Deals
24/2
  • 24/2
  • 1 total stop
  • 23h 00m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 6 February 2026.
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 2/3

5:05 a.m.-11:20 p.m.

1 stop18h 15m

Toronto Pearson Intl

Mon 9/3

2:20 p.m.-6:26 p.m.

1 stop28h 06m

C$ 419

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 16/3

8:48 p.m.-9:11 p.m.

2 stops24h 23m

Toronto Pearson Intl

Mon 23/3

2:20 p.m.-12:19 a.m.

1 stop9h 59m

C$ 456

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 27/4

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

1 stop8h 16m

Toronto Pearson Intl

Wed 29/4

7:15 a.m.-11:55 a.m.

1 stop28h 40m

C$ 471

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 16/3

8:42 a.m.-8:10 p.m.

2 stops11h 28m

Toronto Pearson Intl

Thu 19/3

2:20 p.m.-12:37 a.m.

1 stop10h 17m

C$ 482

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 14/3

7:36 p.m.-11:28 a.m.

2 stops15h 52m

Toronto Pearson Intl

Sun 22/3

7:10 a.m.-7:23 a.m.

1 stop24h 13m

C$ 483

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 17/4

7:15 a.m.-11:30 p.m.

1 stop16h 15m

Toronto Pearson Intl

Sun 19/4

8:20 p.m.-11:55 a.m.

1 stop15h 35m

C$ 494

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 12/3

5:45 a.m.-2:16 p.m.

1 stop8h 31m

Toronto Pearson Intl

Wed 18/3

8:20 p.m.-7:23 a.m.

1 stop11h 03m

C$ 495

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 3/3

3:20 p.m.-2:20 p.m.

1 stop23h 00m

Toronto Pearson Intl

Tue 10/3

3:40 p.m.-2:32 p.m.

2 stops46h 52m

C$ 497

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/3

8:42 a.m.-5:17 p.m.

1 stop8h 35m

Ottawa

Tue 17/3

4:15 p.m.-6:26 p.m.

2 stops26h 11m

C$ 505

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 17/3

8:42 a.m.-8:10 p.m.

2 stops11h 28m

Toronto Pearson Intl

Tue 24/3

5:15 p.m.-12:41 a.m.

1 stop7h 26m

C$ 510

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 46 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, February is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 246). Flying from Cincinnati to Region of Ontario in January is currently the most expensive (average of C$ 483). 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 6 February 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.

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 4h 38m. United Airlines provides one of the quickest options available for as low as C$ 524. 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 (35%), Jazz (35%), United Airlines( 35%).

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

    Looking at all options, your cheapest flight can be booked for C$ 157. While the most popular route (Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl) can be booked for C$ 482 on average, our data indicates C$ 541 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, February is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 246). Flying from Cincinnati to Region of Ontario in January is currently the most expensive (average of C$ 483). 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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