$88 Find Cheap Flights from Cincinnati to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Ontario departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Best Ontario Flight Deals from Cincinnati

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Ottawa
Ottawa2 stops$385

Good to know

Low season

February

High season

July

Cheapest flight

$88
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Cincinnati to Toronto

FAQs - booking Ontario flights

  • How long is the flight to Ontario from Cincinnati?

    Flights to Toronto1h 35m
  • What is the cheapest flight to Ontario from Cincinnati?

    The cheapest ticket to Ontario from Cincinnati found in the last 72 hours was $88 one-way, and $262 round-trip. The most popular route is from Cincinnati Cinci./N. Kentucky to Toronto Pearson Intl, and the cheapest round-trip airline ticket found on this route in the last 72 hours was $88.

  • Which airlines fly to Ontario?

    Air Canada flies most frequently to Toronto Pearson Intl from Cincinnati Cinci./N. Kentucky.

  • How does KAYAK find such low prices on flights from Cincinnati to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cincinnati to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Cincinnati to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cincinnati to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Cincinnati is April.
  • Morning departure is around 27% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Cincinnati to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9041 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.7Food
Airline reviews

We arrived early and finally made it to our gate almost an hour after.

4.0 OkayZac, Dec 2024ORD - LAX
Read more United Airlines reviews

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

horrible website for checking in- no option just to write the passport number; ludicrous

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Nothing, whole flight was a nightmare, was forced to check my carryon bag at the gate, staff was rude and unprofessional

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Overall good flight. The pilots were excellent. It was a nice flight, but the seats were a little uncomfortable.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

Flight areas delayed 3 hours , train in the airport didn’t work

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

The flight was on time and everything went very smoothly.

A thousand choices for movies and nothing to watch. I avoid 'R' rated shows and others with violence and sexual content, which results in a handful of flicks to view and I have them already.

I think I paid for an extra legroom seat and to be honest, there was not a lot of space available for my not very long legs. The flight was totally full and the staff did everything possible to meet the needs of all passengers. My only concern was for the size and spacing of my seat.

Typically, I am always impressed with American personnel. These you run into the rude old hags that are still around. I can tell over my 40 years of flying with them, they have made strides in improving their attitudes.

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

The seat could not recline. This was not indicated as such when I paid for the seat. So itvwad not the most comfortable ride. At boarding, the staff could have more pleasant even though it may be an intense time.

Lots of announcements that no wheeled carry on bags were allowed on the flight, yet the overhead bins were totally full and made it uncomfortable trying to get through and significantly held up departure. Why were they allowed on when they said that they weren't? Trash only came by soon after service and I wasn't ready to dispose of it. I had to first hold on to it and after flagging and attendant was told to stuff it in the seat back! I have never run into the need to walk outside in northern winter weather at an international airport and wasn't dressed to do so in the cold pouring rain! I'm not thinking that I'll be back unless I hear things have changed.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

I booked these flights for our group of 4 people several months in advance. On the departing flight, I checked in 24 hours before flight and was able to select the seats that we liked. On the return flight, I had no internet access until about 12 hours before flight, when I tried to check in, we were scattered all over the plane in middle seats which is absolutely ridiculous. I book all 4 ticket in 1 booking MONTHS in advance, the preassigned seats should be together, NOT scattered in 4 different rows in middle seats.

On the short flight it was fine . The flight was smooth and crew pleasant .

The fact that we have to check in our carryons when we met the requirements and there was plenty of spaces near we sat was ridiculous

From charlotte to Toronto was not good From Toronto to Dubai was very good

Your survey should include a "Not Applicable" response for those elements that were not utilized, such as food (unless your want me to rate the cookie I received) and the entertainment (unless you want me to rate the emergency landing presentation). Boarding was late, the plane took-off almost an hour late, and the gate to board changed five times while I was waiting there. At 1:00 pm the plane had not yet approached the gate for passengers to load, yet the information board indicated that the take-off would be 12:30 pm and its status was "on time". Curious.

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Unfortunately your planes need maintenance. I am surprised your bathroom in business class was not working in 8 hour flight. Coffee machine was broken. Seat adjustment panel was bad. I will stay away from Air Canada in future travel.

Problem with operation of on board entertainment computer. Failed about 1 /2 hour into the flight. Rebooting failed to restore.

Book cheap flights from Cincinnati to Ontario

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Cincinnati to Ontario found on KAYAK in the last 72 hours.
1/14mar.
1 stop
15h 44mCVG-YYZ
1/17vie.
1 stop
8h 02mYYZ-CVG
$262
1/17vie.
1 stop
14h 55mCVG-YYZ
1/26dom.
1 stop
7h 38mYYZ-CVG
$319
1/6lun.
1 stopAmerican Airlines
16h 50mCVG-YUL
1/10vie.
1 stopAmerican Airlines
10h 05mYUL-CVG
$447
1/16jue.
2 stopsAmerican Airlines
8h 47mCVG-YUL
1/22mié.
1 stopAmerican Airlines
4h 50mYUL-CVG
$468
1/28mar.
1 stopUnited Airlines
10h 23mCVG-YYZ
1/30jue.
1 stopUnited Airlines
8h 31mYYZ-CVG
$489
1/10vie.
1 stopAlaska Airlines
20h 36mCVG-YYZ
1/12dom.
1 stopAlaska Airlines
25h 09mYYZ-CVG
$499
1/14mar.
2 stopsUnited Airlines
14h 44mCVG-YYZ
1/17vie.
2 stopsUnited Airlines
18h 06mYYZ-CVG
$519
5/26lun.
nonstopAir Canada
1h 53mCVG-YUL
7/4vie.
nonstopAir Canada
2h 09mYUL-CVG
$525
5/24sáb.
1 stopAir Canada
6h 51mCVG-YUL
6/3mar.
nonstopAir Canada
2h 09mYUL-CVG
$536
1/23jue.
1 stopAlaska Airlines
20h 36mCVG-YYZ
1/26dom.
1 stopAlaska Airlines
25h 09mYYZ-CVG
$551

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Cincinnati to Ontario found on KAYAK in the last 72 hours.
1/26dom.
1 stop
6h 42mCVG-YYZ
$88
2/3lun.
1 stop
19h 20mCVG-YYZ
$92
1/26dom.
1 stopAlaska Airlines
20h 36mCVG-YYZ
$231
3/6jue.
1 stopAmerican Airlines
9h 54mCVG-YUL
$247
2/5mié.
1 stopAmerican Airlines
9h 12mCVG-YYZ
$255
1/26dom.
nonstopAir Canada
1h 29mCVG-YYZ
$302
1/10vie.
nonstopAir Canada
1h 29mCVG-YYZ
$306
5/12lun.
1 stopAlaska Airlines
20h 55mCVG-YYZ
$336
2/5mié.
2 stopsUnited Airlines
7h 59mCVG-YYZ
$351
1/26dom.
nonstopUnited Airlines
1h 29mCVG-YYZ
$365

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Last minute flights from Cincinnati to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Cincinnati to Ontario that are departing in the next 10 days.
12/25mié.
multi-stop
18h 45mCVG-YYZ
12/28sáb.
multi-stop
15h 38mYYZ-CVG
$396
12/22dom.
multi-stop
14h 32mCVG-YYZ
1/9jue.
multi-stop
7h 38mYYZ-CVG
$443
12/24mar.
multi-stop
14h 40mCVG-YYZ
12/28sáb.
multi-stop
15h 38mYYZ-CVG
$455
12/22dom.
multi-stop
14h 32mCVG-YYZ
1/9jue.
multi-stop
13h 51mYYZ-CVG
$468
12/23lun.
multi-stop
16h 02mCVG-YYZ
12/25mié.
multi-stop
7h 42mYYZ-CVG
$474
12/22dom.
multi-stop
14h 32mCVG-YYZ
1/9jue.
multi-stop
13h 46mYYZ-CVG
$478
12/24mar.
multi-stop
19h 45mCVG-YYZ
12/26jue.
multi-stop
8h 36mYYZ-CVG
$543
12/24mar.
multi-stopAmerican Airlines
7h 44mCVG-YYZ
12/28sáb.
multi-stopAmerican Airlines
6h 35mYYZ-CVG
$876
12/24mar.
multi-stopUnited Airlines
3h 56mCVG-YYZ
12/28sáb.
nonstopUnited Airlines
1h 42mYYZ-CVG
$1,166
12/24mar.
multi-stopUnited Airlines
11h 54mCVG-YYZ
12/26jue.
multi-stopUnited Airlines
7h 16mYYZ-CVG
$1,169

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Everything you need to know for your flight from Cincinnati to Ontario

Information on your arrival and departure airports

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