Cheap flights from Ontario to Ohio from $100
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 Ohio departing on 6/25. 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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How to get the cheapest flight ticket from Ontario to Ohio
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 Ohio?
In general, May is the cheapest month to fly from Ontario to Ohio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $239. If you are unable to visit Ohio during the month of May, then departing from Ontario during the month August is also very affordable. Most momondo users find prices during this month for around $270.
What is the cheapest day to depart on your flight to Ohio?
Our data shows that Monday is the least expensive day to fly to Ohio. Tickets to fly out on this day can be as low as $294. The most expensive day to fly to Ohio is Sunday, with ticket prices averaging around $474.
What is the cheapest time of day to depart on your flight to Ohio?
According to our data, the cheapest time of day to fly to Ohio is in the evening. momondo users have found flights departing from Ontario to Ohio in the evening for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ohio is at noon when prices are around $453.
How far in advance should I book a flight to Ohio?
You are more likely to see cheaper flights to Ohio from Ontario when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Ohio for around $361 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ohio from Ontario for as low as $182 on momondo.
What is the cheapest airline that flies from Ontario to Ohio?
Frontier, American Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to Ohio
What airlines fly to Ohio?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Ohio from Ontario according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Ohio. Keep in mind that there are 9 different airlines that fly to Ohio on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Ohio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Ohio
When did momondo last update prices for flights from Ontario Airport to Ohio?
Prices for flights from Ontario Airport to Ohio were last updated today.
How many operators does momondo search for flights from Ontario Airport to Ohio?
As of June 2025, there are 6 operators available to choose from for flights from Ontario Airport to Ohio.
How old do you have to be to fly from Ontario Airport to Ohio?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Ohio.
What documentation or ID do you need to fly to Ohio?
The travel and health documents required for your trip to Ohio can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ohio. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ontario to Ohio
Compare and see reviews for airlines that fly from Ontario to Ohio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $148 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $334 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Ohio?
It is quick and easy to find Ontario to Ohio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ohio that suits you.
Can I find flights from Ontario to Ohio with flexible booking policies on momondo?
Yes. All flights to Ohio from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ontario to Ohio?
momondo helps you find the best flight between Ontario and Ohio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to Ohio right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ontario to Ohio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.