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Cheap flights from Cincinnati to Ontario from C$ 179

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

C$ 405

One-way from

C$ 179

Popular in

January

Cheapest in

November

Average price

C$ 565

Good round-trip deal

C$ 1,440 or less
9/6-17/6
  • 9/6-17/6
  • 6 total stops
  • 64h 32m total
  • Cincinnati to Ontario
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16/5
  • 16/5
  • 1 total stop
  • 15h 23m total
  • Cincinnati to Ontario
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Highest demand for flights based on searches. 18% potential increase in price (C$ 226 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 52 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip 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 15 April 2025.

Mon 9/68:15 a.m.CVG - YYZ
1 stop10h 55mMultiple Airlines
Tue 10/66:30 a.m.YYZ - CVG
1 stop8h 24mMultiple Airlines
Deal found 15/4C$ 405
Mon 9/65:15 p.m.CVG - YUL
3 stops29h 00mMultiple Airlines
Tue 17/68:15 a.m.YUL - CVG
3 stops35h 32mMultiple Airlines
Deal found 14/4C$ 405
Wed 14/58:00 a.m.CVG - YYZ
1 stop8h 10mDelta
Tue 20/510:20 a.m.YYZ - CVG
1 stop9h 37mDelta
Deal found 14/4C$ 508
Sat 3/59:30 a.m.CVG - YYZ
Nonstop1h 34mUnited Airlines
Sun 4/56:35 p.m.YYZ - CVG
Nonstop1h 37mUnited Airlines
Deal found 14/4C$ 560
Wed 14/56:00 a.m.CVG - YUL
1 stop15h 09mDelta
Sat 17/56:05 a.m.YUL - CVG
1 stop12h 29mDelta
Deal found 14/4C$ 565
Fri 30/51:30 p.m.CVG - YYZ
1 stop5h 10mAir Canada
Sun 1/62:10 p.m.YYZ - CVG
Nonstop1h 37mAir Canada
Deal found 14/4C$ 567
Fri 18/45:01 a.m.CVG - YOW
1 stop9h 19mMultiple Airlines
Sun 20/44:20 p.m.YOW - CVG
1 stop16h 01mMultiple Airlines
Deal found 14/4C$ 580
Wed 15/108:01 a.m.CVG - YUL
1 stop8h 26mAmerican Airlines
Sat 25/1010:32 a.m.YUL - CVG
1 stop9h 48mAmerican Airlines
Deal found 14/4C$ 690
Wed 14/59:00 a.m.CVG - YUL
1 stop12h 29mUnited Airlines
Fri 23/56:10 p.m.YUL - CVG
Nonstop2h 09mUnited Airlines
Deal found 14/4C$ 722
Wed 15/101:30 p.m.CVG - YUL
Nonstop1h 53mAir Canada
Sat 25/1011:15 a.m.YUL - CVG
1 stop4h 32mAir Canada
Deal found 14/4C$ 723
Tue 10/66:15 a.m.CVG - YYZ
2 stops11h 49mWestJet
Sun 22/68:00 a.m.YYZ - CVG
2 stops15h 04mWestJet
Deal found 14/4C$ 808
Thu 5/61:30 p.m.CVG - YOW
1 stop5h 30mAir Canada
Sun 8/69:20 a.m.YOW - CVG
1 stop6h 27mAir Canada
Deal found 15/4C$ 844

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 April 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

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Mon 9/6

5:15 p.m.-10:15 p.m.

3 stops29h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 17/6

8:15 a.m.-7:47 p.m.

3 stops35h 32m

C$ 405

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 14/6

8:30 p.m.-2:05 p.m.

1 stop17h 35m

Toronto Pearson Intl

Sun 15/6

7:25 p.m.-12:50 p.m.

1 stop17h 25m

C$ 445

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 14/5

8:00 a.m.-4:10 p.m.

1 stop8h 10m

Toronto Pearson Intl

Tue 20/5

10:20 a.m.-7:57 p.m.

1 stop9h 37m

C$ 508

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 3/5

9:30 a.m.-11:04 a.m.

Nonstop1h 34m

Toronto Pearson Intl

Sun 4/5

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

Nonstop1h 37m

C$ 560

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Wed 14/5

6:00 a.m.-9:09 p.m.

1 stop15h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

6:05 a.m.-6:34 p.m.

1 stop12h 29m

C$ 565

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 30/5

1:30 p.m.-6:40 p.m.

1 stop5h 10m

Toronto Pearson Intl

Sun 1/6

2:10 p.m.-3:47 p.m.

Nonstop1h 37m

C$ 567

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Wed 14/5

9:00 a.m.-9:29 p.m.

1 stop12h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

6:10 p.m.-8:19 p.m.

Nonstop2h 09m

C$ 722

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Thu 17/7

1:30 p.m.-3:23 p.m.

Nonstop1h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 24/7

9:15 a.m.-3:49 p.m.

1 stop6h 34m

C$ 727

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 10/6

6:15 a.m.-6:04 p.m.

2 stops11h 49m

Toronto Pearson Intl

Sun 22/6

12:14 p.m.-7:35 p.m.

1 stop7h 21m

C$ 800

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 5/6

1:30 p.m.-7:00 p.m.

1 stop5h 30m

Ottawa

Sun 8/6

9:20 a.m.-3:47 p.m.

1 stop6h 27m

C$ 844

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 22 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 15 April 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 April 2025.

The most flights from CVG to CAON are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, 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 15 April 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
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,127 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 United Airlines, with whom users have recently found tickets for as low as C$ 246. However, be on the lookout for offers from Air Canada 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 - 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 (65%), Jazz (65%), United Airlines( 65%).

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

    Looking at all options, your cheapest flight can be booked for C$ 973. While the most popular route (Cincinnati Cinci./N. Kentucky - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 405 on average our data indicates C$ 1,917 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 757AverageC$ 1,169FlexibilityNo 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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