Cheap flights from Cleveland to Ontario from $113
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cleveland to Ontario departing on 5/4. 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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Frontier flights from Cleveland to Ontario
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How to get the cheapest flight ticket from Cleveland to Ontario
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 Ontario?
In general, May is the cheapest month to fly from Cleveland to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $291. If you aren’t able to travel during the month of May, then book flights to Ontario from Cleveland during June instead. Flights to Ontario in June, while not as cheap as those in May, still average around $301.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $337. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Cleveland to Ontario for around $488.
What is the cheapest time of day to depart on your flight to Ontario?
At noon is the cheapest time of day to fly from Cleveland to Ontario when you can find flight prices for as low as $307. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $380 on average. Flights to Ontario from Cleveland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Cleveland when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $345 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Cleveland for as low as $297 on momondo.
What is the cheapest airline that flies from Cleveland Hopkins Intl to Ontario?
Frontier, Delta, and American Airlines are the most popular carriers operating from Cleveland Hopkins Intl to Ontario
What airlines fly to Ontario?
Spirit Airlines, Delta and United Airlines are the top three most popular airlines that fly to Ontario from Cleveland according to our data. Spirit Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Cleveland to Ontario
Cheap Cleveland to Ontario (CLE to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cleveland to Ontario
How far is Cleveland Hopkins Intl to Ontario by plane?
The distance between Cleveland Hopkins Intl and Ontario is about 2012.5 mi. A reasonable flight in good conditions will take 6h 38m.
When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Ontario Airport?
Prices for flights from Cleveland Hopkins Intl Airport to Ontario Airport were last updated today.
How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Ontario Airport?
As of April 2025, there are 5 operators available to choose from for flights from Cleveland Hopkins Intl Airport to Ontario Airport.
How old do you have to be to fly from Cleveland Hopkins Intl Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cleveland Hopkins Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cleveland to Ontario?
momondo data reveals that the most frequently booked airline on the route from Cleveland to Ontario is Frontier, representing 53% of all bookings. The subsequent popular airlines are American Airlines at 17%, Southwest at 16%, and Delta at 9%.
Best airlines flying from Cleveland to Ontario
Compare and see reviews for airlines that fly from Cleveland to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $160 | Free Cancellation | Rating 5.9 3,276 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 8.0 7,901 reviews | |||
| PriceFrom $308 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $314 | Free Cancellation | Rating 7.4 8,621 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 8.0 4,276 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Cleveland to Ontario?
Finding the right flight to Ontario from Cleveland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.
Can I find flights from Cleveland to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from Cleveland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Cleveland to Ontario?
Once all potential Cleveland to Ontario 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 Cleveland to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Cleveland and alert you when they change.