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Cheap flights from Cincinnati to Ontario from C$ 190

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
6 Aug — 13 Aug1
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 1 August 2025.

Round-trip from

C$ 418

One-way from

C$ 190

Popular in

January

Cheapest in

April

Average price

C$ 678

Good round-trip deal

C$ 362 or less

Good one-way deal

C$ 376 or less
27/10-1/11
  • 27/10-1/11
  • 2 total stops
  • 24h 49m total
  • Cincinnati to Ontario
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19/9
  • 19/9
  • 1 total stop
  • 11h 21m total
  • Cincinnati to Ontario
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Highest demand for flights based on searches. 12% potential increase in price (C$ 144 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 44 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Ontario.
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Ontario.
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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 1 August 2025.

Mon 27/1012:00 p.m.CVG - YYZ
1 stop8h 00mMultiple Airlines
Sat 1/117:10 a.m.YYZ - CVG
1 stop16h 49mMultiple Airlines
Deal found 30/7C$ 418
Fri 12/95:34 p.m.CVG - YUL
2 stops20h 46mMultiple Airlines
Mon 15/96:45 a.m.YUL - CVG
2 stops16h 47mMultiple Airlines
Deal found 30/7C$ 527
Wed 3/99:30 a.m.CVG - YYZ
Nonstop1h 31mAir Canada
Mon 8/96:35 p.m.YYZ - CVG
Nonstop1h 37mAir Canada
Deal found 29/7C$ 551
Sun 24/86:30 a.m.CVG - YOW
1 stop10h 50mMultiple Airlines
Sat 30/87:00 a.m.YOW - CVG
2 stops12h 50mMultiple Airlines
Deal found 30/7C$ 572
Sat 1/117:00 a.m.CVG - YYZ
1 stop7h 29mAmerican Airlines
Wed 19/116:00 a.m.YYZ - CVG
1 stop14h 29mAmerican Airlines
Deal found 30/7C$ 576
Wed 3/910:30 a.m.CVG - YYZ
1 stop7h 29mDelta
Sun 7/96:04 a.m.YYZ - CVG
1 stop5h 36mDelta
Deal found 29/7C$ 585
Sat 13/96:31 p.m.CVG - YUL
1 stop22h 02mAmerican Airlines
Sat 20/912:31 p.m.YUL - CVG
1 stop10h 41mAmerican Airlines
Deal found 29/7C$ 601
Sat 13/97:45 a.m.CVG - YUL
2 stops11h 40mDelta
Sat 20/97:00 a.m.YUL - CVG
1 stop9h 02mDelta
Deal found 30/7C$ 638
Sat 13/91:30 p.m.CVG - YUL
Nonstop1h 58mAir Canada
Sat 20/96:10 p.m.YUL - CVG
Nonstop2h 17mAir Canada
Deal found 29/7C$ 679
Fri 21/116:40 p.m.CVG - YOW
1 stop4h 28mAir Canada
Mon 24/1112:05 p.m.YOW - CVG
1 stop5h 55mAir Canada
Deal found 29/7C$ 812
Sun 24/87:25 p.m.CVG - YOW
1 stop14h 33mUnited Airlines
Sat 30/89:50 a.m.YOW - CVG
1 stop9h 07mUnited Airlines
Deal found 30/7C$ 931

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 1 August 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 27/10

12:00 p.m.-8:00 p.m.

1 stop8h 00m

Toronto Pearson Intl

Sat 1/11

7:10 a.m.-11:59 p.m.

1 stop16h 49m

C$ 418

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Fri 12/9

5:34 p.m.-2:20 p.m.

2 stops20h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

6:45 a.m.-11:32 p.m.

2 stops16h 47m

C$ 527

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 3/9

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

Nonstop1h 31m

Toronto Pearson Intl

Mon 8/9

6:35 p.m.-8:12 p.m.

Nonstop1h 37m

C$ 551

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 24/8

6:30 a.m.-5:20 p.m.

1 stop10h 50m

Ottawa

Sat 30/8

7:00 a.m.-7:50 p.m.

2 stops12h 50m

C$ 572

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 1/11

7:00 a.m.-2:29 p.m.

1 stop7h 29m

Toronto Pearson Intl

Wed 19/11

6:00 a.m.-8:29 p.m.

1 stop14h 29m

C$ 576

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 3/9

10:30 a.m.-5:59 p.m.

1 stop7h 29m

Toronto Pearson Intl

Sun 7/9

6:04 a.m.-11:40 a.m.

1 stop5h 36m

C$ 585

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Sat 13/9

6:31 p.m.-4:33 p.m.

1 stop22h 02m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

12:31 p.m.-11:12 p.m.

1 stop10h 41m

C$ 601

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Sat 13/9

7:45 a.m.-7:25 p.m.

2 stops11h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

7:00 a.m.-4:02 p.m.

1 stop9h 02m

C$ 638

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Sat 13/9

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

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

6:10 p.m.-8:27 p.m.

Nonstop2h 17m

C$ 679

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Fri 21/11

6:40 p.m.-11:08 p.m.

1 stop4h 28m

Ottawa

Mon 24/11

12:05 p.m.-6:00 p.m.

1 stop5h 55m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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$ 258). 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 1 August 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 1 August 2025.

The most flights from CVG to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, 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?

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 1 August 2025.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Cincinnati to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,981 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
9,851 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
334 reviews
Delta
8.0
Very good
7,981 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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 Air Canada, with whom users have recently found tickets for as low as C$ 248. However, be on the lookout for offers from Sun Country Air and American Airlines, 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: United Airlines (77%), Air Canada (75%), Jazz( 75%).

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

    Looking at all options, your cheapest flight can be booked for C$ 308. While the most popular route (Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl) can be booked for C$ 418 on average our data indicates C$ 563 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, 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$ 258). 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 1 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 702AverageC$ 1,035FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

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