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Cheap flights from Cincinnati to Ontario from C$ 133

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Cincinnati to Ontario

Keep the following information in mind while searching for Cincinnati to Ontario flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 412

One-way from

C$ 133

Popular in

January

Cheapest in

April

Average price

C$ 701
26/9-28/9
  • 26/9-28/9
  • 3 total stops
  • 52h 03m total
  • Cincinnati to Ontario
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19/9
  • 19/9
  • 1 total stop
  • 20h 31m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Cincinnati to Ontario

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 12 June 2025.

Fri 26/95:34 p.m.CVG - YYZ
1 stop20h 31mMultiple Airlines
Sun 28/94:00 p.m.YYZ - CVG
2 stops31h 32mMultiple Airlines
Deal found 12/6C$ 412
Thu 18/96:05 a.m.CVG - YYZ
1 stop8h 26mAmerican Airlines
Tue 23/96:30 a.m.YYZ - CVG
1 stop11h 18mAmerican Airlines
Deal found 11/6C$ 477
Thu 18/96:31 p.m.CVG - YUL
1 stop17h 14mAmerican Airlines
Mon 22/912:30 p.m.YUL - CVG
1 stop10h 38mAmerican Airlines
Deal found 11/6C$ 481
Thu 24/79:30 a.m.CVG - YYZ
Nonstop1h 31mAir Canada
Thu 31/76:35 p.m.YYZ - CVG
Nonstop1h 45mAir Canada
Deal found 11/6C$ 510
Fri 18/78:15 a.m.CVG - YUL
1 stop9h 40mMultiple Airlines
Mon 21/78:55 a.m.YUL - CVG
3 stops29h 11mMultiple Airlines
Deal found 10/6C$ 524
Thu 9/107:00 a.m.CVG - YYZ
1 stop9h 43mUnited Airlines
Wed 15/109:00 p.m.YYZ - CVG
1 stop12h 38mUnited Airlines
Deal found 10/6C$ 555
Wed 23/712:20 p.m.CVG - YUL
1 stop9h 08mDelta
Tue 29/711:00 a.m.YUL - CVG
1 stop9h 08mDelta
Deal found 9/6C$ 582
Wed 9/71:48 p.m.CVG - YOW
1 stop27h 27mMultiple Airlines
Wed 16/79:35 a.m.YOW - CVG
3 stops31h 33mMultiple Airlines
Deal found 9/6C$ 588
Fri 4/71:00 p.m.CVG - YYZ
1 stop4h 59mDelta
Tue 8/76:15 a.m.YYZ - CVG
1 stop9h 32mDelta
Deal found 9/6C$ 628
Thu 17/79:30 a.m.CVG - YYZ
Nonstop1h 31mLufthansa
Sun 20/76:35 p.m.YYZ - CVG
Nonstop1h 45mLufthansa
Deal found 12/6C$ 745
Mon 23/61:30 p.m.CVG - YUL
Nonstop1h 58mAir Canada
Thu 26/69:15 a.m.YUL - CVG
1 stop6h 34mAir Canada
Deal found 10/6C$ 770
Wed 25/66:00 a.m.CVG - YUL
1 stop4h 40mUnited Airlines
Fri 27/69:45 a.m.YUL - CVG
1 stop7h 07mUnited Airlines
Deal found 10/6C$ 788

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 12 June 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

Fri 26/9

5:34 p.m.-2:05 p.m.

1 stop20h 31m

Toronto Pearson Intl

Sun 28/9

4:00 p.m.-11:32 p.m.

2 stops31h 32m

C$ 412

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 18/9

6:05 a.m.-2:31 p.m.

1 stop8h 26m

Toronto Pearson Intl

Tue 23/9

6:30 a.m.-5:48 p.m.

1 stop11h 18m

C$ 477

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Thu 18/9

6:31 p.m.-11:45 a.m.

1 stop17h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

12:30 p.m.-11:08 p.m.

1 stop10h 38m

C$ 481

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 24/7

9:30 a.m.-11:01 a.m.

Nonstop1h 31m

Toronto Pearson Intl

Thu 31/7

6:35 p.m.-8:20 p.m.

Nonstop1h 45m

C$ 510

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Fri 18/7

8:15 a.m.-5:55 p.m.

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

8:55 a.m.-2:06 p.m.

3 stops29h 11m

C$ 524

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 9/10

7:00 a.m.-4:43 p.m.

1 stop9h 43m

Toronto Pearson Intl

Wed 15/10

9:00 p.m.-9:38 a.m.

1 stop12h 38m

C$ 555

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Wed 23/7

12:20 p.m.-9:28 p.m.

1 stop9h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 29/7

11:00 a.m.-8:08 p.m.

1 stop9h 08m

C$ 582

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 9/7

1:48 p.m.-5:15 p.m.

1 stop27h 27m

Ottawa

Wed 16/7

9:35 a.m.-5:08 p.m.

3 stops31h 33m

C$ 588

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 4/7

1:00 p.m.-5:59 p.m.

1 stop4h 59m

Toronto Pearson Intl

Tue 8/7

6:15 a.m.-3:47 p.m.

1 stop9h 32m

C$ 628

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Sat 26/7

1:30 p.m.-3:28 p.m.

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 28/7

9:15 a.m.-2:09 p.m.

1 stop4h 54m

C$ 697

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 24 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, January is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 167). Flying from Cincinnati to Region of Ontario in July is currently the most expensive (average of C$ 255). 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 12 June 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 12 June 2025.

The most flights from CVG to CAON are scheduled on a Wednesday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Cincinnati to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
345 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Cincinnati to Region of Ontario one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 200. However, be on the lookout for offers from Sun Country Air and Air Canada, as they are both options that can get you from Cincinnati to Region of Ontario for a low price.

  • 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: Sun Country Air (100%), United Airlines (90%), Air Canada( 82%).

  • 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, January is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 167). Flying from Cincinnati to Region of Ontario in July is currently the most expensive (average of C$ 255). 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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Top airline flying from Cincinnati to Ontario

Discover the top airline that operate flights from Cincinnati to Ontario. 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 745AverageC$ 1,023FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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