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Cheap flights from Cincinnati to Ontario from C$ 171

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

C$ 312

One-way from

C$ 171

Popular in

January

Cheapest in

October

Average price

C$ 743
23/10-25/10
  • 23/10-25/10
  • 2 total stops
  • 24h 19m total
  • Cincinnati to Ontario
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3/11
  • 3/11
  • 1 total stop
  • 19h 15m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 15 September 2025.

Thu 23/106:00 a.m.CVG - YYZ
1 stop8h 05mMultiple Airlines
Sat 25/107:45 a.m.YYZ - CVG
1 stop16h 14mMultiple Airlines
Deal found 14/9C$ 312
Mon 20/106:00 a.m.CVG - YYZ
1 stop17h 52mMultiple Airlines
Thu 23/106:30 a.m.YYZ - CVG
1 stop29h 26mMultiple Airlines
Deal found 14/9C$ 354
Thu 23/106:00 a.m.CVG - YYZ
1 stop8h 05mMultiple Airlines
Fri 24/108:05 p.m.YYZ - CVG
1 stop10h 49mMultiple Airlines
Deal found 14/9C$ 377
Mon 6/108:30 a.m.CVG - YYZ
1 stop29h 35mMultiple Airlines
Mon 13/103:00 p.m.YYZ - CVG
2 stops22h 56mMultiple Airlines
Deal found 13/9C$ 381
Sun 2/115:10 a.m.CVG - YYZ
1 stop8h 55mMultiple Airlines
Wed 5/117:35 a.m.YYZ - CVG
1 stop28h 07mMultiple Airlines
Deal found 14/9C$ 391
Mon 10/116:09 p.m.CVG - YYZ
1 stop17h 34mMultiple Airlines
Fri 14/112:20 p.m.YYZ - CVG
1 stop9h 39mMultiple Airlines
Deal found 13/9C$ 396
Sun 2/116:30 p.m.CVG - YYZ
1 stop29h 55mMultiple Airlines
Wed 12/115:15 p.m.YYZ - CVG
1 stop29h 51mMultiple Airlines
Deal found 14/9C$ 398
Mon 20/103:45 p.m.CVG - YYZ
1 stop8h 07mMultiple Airlines
Sat 25/107:45 a.m.YYZ - CVG
1 stop16h 14mMultiple Airlines
Deal found 14/9C$ 399
Thu 16/106:14 p.m.CVG - YYZ
2 stops27h 07mMultiple Airlines
Thu 23/106:30 a.m.YYZ - CVG
1 stop29h 26mMultiple Airlines
Deal found 14/9C$ 401
Thu 23/106:00 a.m.CVG - YOW
2 stops18h 22mMultiple Airlines
Fri 24/104:25 p.m.YOW - CVG
1 stop8h 17mMultiple Airlines
Deal found 14/9C$ 403
Sat 11/106:00 a.m.CVG - YYZ
1 stop16h 20mMultiple Airlines
Sat 18/104:00 p.m.YYZ - CVG
2 stops43h 56mMultiple Airlines
Deal found 13/9C$ 406
Wed 15/107:59 p.m.CVG - YUL
1 stop21h 56mMultiple Airlines
Mon 20/1010:45 a.m.YUL - CVG
2 stops14h 14mMultiple Airlines
Deal found 13/9C$ 439

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 15 September 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

Sun 2/11

6:30 p.m.-12:25 a.m.

1 stop29h 55m

Toronto Pearson Intl

Wed 12/11

5:15 p.m.-11:06 p.m.

1 stop29h 51m

C$ 398

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 21/10

3:10 p.m.-10:40 p.m.

1 stop7h 30m

Toronto Pearson Intl

Sat 25/10

7:45 a.m.-11:59 p.m.

1 stop16h 14m

C$ 413

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 2/10

4:48 p.m.-6:20 a.m.

1 stop13h 32m

Toronto Pearson Intl

Mon 6/10

4:00 p.m.-6:05 p.m.

1 stop26h 05m

C$ 417

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 2/11

5:10 a.m.-2:05 p.m.

1 stop8h 55m

Toronto Pearson Intl

Wed 5/11

7:15 a.m.-10:51 a.m.

2 stops27h 36m

C$ 424

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 29/9

8:30 a.m.-5:20 p.m.

1 stop8h 50m

Ottawa

Tue 21/10

3:50 p.m.-12:34 a.m.

2 stops56h 44m

C$ 467

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 12/10

12:59 p.m.-12:43 a.m.

2 stops35h 44m

Toronto Pearson Intl

Sun 19/10

6:30 a.m.-11:56 a.m.

1 stop29h 26m

C$ 472

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 20/10

5:10 a.m.-4:57 p.m.

1 stop11h 47m

Ottawa

Wed 22/10

3:50 p.m.-11:56 a.m.

1 stop20h 06m

C$ 488

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 2/10

12:59 p.m.-6:20 a.m.

1 stop17h 21m

Toronto Pearson Intl

Sun 5/10

6:30 a.m.-11:24 p.m.

1 stop16h 54m

C$ 490

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 18/10

8:00 a.m.-12:22 a.m.

2 stops16h 22m

Ottawa

Wed 22/10

3:50 p.m.-11:56 a.m.

1 stop20h 06m

C$ 495

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 20/10

6:00 a.m.-12:22 a.m.

2 stops18h 22m

Ottawa

Fri 24/10

4:25 p.m.-12:42 a.m.

1 stop8h 17m

C$ 495

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 48 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$ 169). 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 15 September 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 15 September 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).

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 15 September 2025.
See what other customers who have flown with Air Canada 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.
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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 6h 50m. Air Canada provides one of the quickest options available for as low as C$ 506. There are 1144 km between Cincinnati and Region of Ontario.

  • 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 (72%), Jazz (72%), United Airlines( 72%).

  • 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$ 169). 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 701AverageC$ 1,034FlexibilityNo 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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