Cheap flights from Ontario to Cincinnati from $142
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cincinnati departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Region of Ontario to Cincinnati
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WestJet flights from Region of Ontario to Cincinnati
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How to get the cheapest flight ticket from Region of Ontario to Cincinnati
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Cincinnati?
The month of July is, on average, the cheapest month to fly to Cincinnati from Region of Ontario, with most prices found around $426. If you aren’t able to travel to Cincinnati during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $432.
What is the cheapest day to depart on your flight to Cincinnati?
According to our data, Sunday is the cheapest day to fly to Cincinnati from Region of Ontario. The lowest ticket price found for a Sunday departure recently was $266. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $408.
What is the cheapest time of day to depart on your flight to Cincinnati?
Our most recent data shows that the best time of day to fly to Cincinnati is at noon. Flights from Region of Ontario to Cincinnati during this time can be as low as $329. In the morning is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $814 per ticket.
What is the cheapest Ontario to Cincinnati Cinci./N. Kentucky flight route?
Fly from Toronto Pearson Intl to Cincinnati Cinci./N. Kentucky for the best Ontario - Cincinnati Cinci./N. Kentucky flight prices
How far in advance should I book a flight to Cincinnati?
You are more likely to see cheaper flights to Cincinnati from Region of Ontario when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Cincinnati for around $499 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cincinnati from Region of Ontario for as low as $389 on momondo.
What cabin class options are available on Ontario to Cincinnati Cinci./N. Kentucky flights?
There are 4 cabin classes available to choose from on Ontario to Cincinnati Cinci./N. Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to Cincinnati Cinci./N. Kentucky?
Air Canada, United Airlines, and Delta are the most popular carriers operating from Ontario to Cincinnati Cinci./N. Kentucky
What airlines fly to Cincinnati?
Air Canada, American Airlines and WestJet are the top three most popular airlines that fly to Cincinnati from Region of Ontario according to our data. Air Canada is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Cincinnati. Keep in mind that there are 3 different airlines that fly to Cincinnati on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to Cincinnati on average per day?
The number of flights available between Region of Ontario and Cincinnati is 1 per day as of April 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Region of Ontario to Cincinnati on average per week?
As of April 2025, 9 flights take off from Region of Ontario and land in Cincinnati each week. The most common flight departure day for this route is Wed, with 22% of weekly flights taking off on this day.
Cheap Region of Ontario to Cincinnati flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Cincinnati
When did momondo last update prices for flights from Ontario to Cincinnati Cinci./N. Kentucky Airport?
Prices for flights from Ontario to Cincinnati Cinci./N. Kentucky Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Cincinnati Cinci./N. Kentucky Airport?
The number of operators available for flights from Ontario to Cincinnati Cinci./N. Kentucky Airport is 1 as of April 2025.
How old do you have to be to fly from Ontario to Cincinnati Cinci./N. Kentucky Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Cincinnati Cinci./N. Kentucky Airport.
What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?
The required travel and health documents for your Cincinnati Cinci./N. Kentucky Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to Cincinnati?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Cincinnati is Canadair (Bombardier) Regional Jet 900, representing 91.61% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet at 4.52% and Embraer 175 at 3.87%.
Best airlines flying from Region of Ontario to Cincinnati
Compare and see reviews for airlines that fly from Region of Ontario to Cincinnati with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $354 | Free Cancellation | Rating 7.0 9,139 reviews |
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Why should I use momondo to find a flight deal from Ontario to Cincinnati?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Cincinnati for you.
Can I find flights from Ontario to Cincinnati with flexible booking policies on momondo?
Flights from Ontario to Cincinnati with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Cincinnati?
Once all potential Ontario to Cincinnati flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Cincinnati right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Cincinnati from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.