$145 Find Cheap Flights from Cleveland to Ontario - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cleveland to Ontario departing on 11/4. 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.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Cleveland to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cleveland to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cleveland to Ontario

Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
6:36 pm - 2:55 pm
CLE
-
YYZ
20h 19m
1 stop
Multiple Airlines Logo
8:10 am - 4:23 pm
YYZ
-
CLE
8h 13m
1 stop
$302Multiple Airlines
Fri, Oct 30 - Sun, Nov 8
Multiple Airlines Logo
10:12 am - 5:15 pm
CLE
-
YYZ
7h 03m
1 stop
Multiple Airlines Logo
10:15 am - 11:56 pm
YYZ
-
CLE
13h 41m
1 stop
$309Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
6:36 pm - 2:55 pm
CLE
-
YYZ
20h 19m
1 stop
Multiple Airlines Logo
1:50 pm - 12:30 am
YYZ
-
CLE
10h 40m
2 stops
$309Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
9:10 pm - 8:55 pm
CLE
-
YYZ
23h 45m
1 stop
Multiple Airlines Logo
9:30 am - 8:06 pm
YYZ
-
CLE
10h 36m
1 stop
$316Multiple Airlines
Wed, Aug 26 - Fri, Aug 28
United Airlines Logo
6:00 am - 5:50 pm
CLE
-
YYZ
11h 50m
1 stop
United Airlines Logo
7:43 pm - 9:41 am
YYZ
-
CLE
13h 58m
1 stop
$472United Airlines
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
7:56 am - 3:46 pm
CLE
-
YYZ
7h 50m
1 stop
Air Canada Logo
12:55 pm - 2:07 pm
YYZ
-
CLE
1h 12mnonstop
$495Air Canada
Wed, Aug 26 - Fri, Aug 28
United Airlines Logo
10:37 am - 5:50 pm
CLE
-
YYZ
7h 13m
1 stop
United Airlines Logo
1:55 pm - 9:41 am
YYZ
-
CLE
19h 46m
1 stop
$505United Airlines
Tue, Sep 15 - Wed, Sep 16
United Airlines Logo
11:00 am - 11:59 pm
CLE
-
YYZ
12h 59m
1 stop
United Airlines Logo
7:00 am - 6:32 pm
YYZ
-
CLE
11h 32m
1 stop
$507United Airlines
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
7:00 pm - 8:10 pm
CLE
-
YYZ
1h 10mnonstop
Air Canada Logo
12:55 pm - 2:07 pm
YYZ
-
CLE
1h 12mnonstop
$527Air Canada
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
7:56 am - 3:46 pm
CLE
-
YYZ
7h 50m
1 stop
Air Canada Logo
7:20 am - 2:10 pm
YYZ
-
CLE
6h 50m
1 stop
$531Air Canada
Booking Insights

KAYAK's insights & trends for Cleveland to Ontario flights

Get data-powered insights and trends into flights from Cleveland to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Cleveland to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Cleveland found in the last 5 days was to Toronto, at $403 round-trip. The most popular route is from Cleveland (CLE) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was $403.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Cleveland to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost $844 on average. Morning departures are around 17% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is $1,170.

Can I save money by flying with a layover from Cleveland to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $668 on average.

What is the cheapest month to fly from Cleveland to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cleveland to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cleveland to Ontario is October, when tickets cost $606 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $1,019 and $825 respectively.

What’s the cheapest day of the week to fly from Cleveland to Ontario?

The average price of all round-trip flights from Cleveland to Ontario clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Ontario on a Wednesday and more expensive on a Thursday. On your return trip to Cleveland, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

Good to know

Low season

September

Cheapest flight

$145
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Cleveland to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Cleveland 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 Cleveland to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cleveland 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 Cleveland 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 Cleveland 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 Cleveland 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 Cleveland to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cleveland to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Cleveland 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 Cleveland 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 10058 reviews
8.1Crew
6.7Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

8.0 ExcellentAnonymous, Jul 2026
IAD - YYZ
Read more United Airlines reviews

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

Flight was delayed 14 hours due to DC air show and weather. Missed connection to MUC.

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Not United Airlines' fault. It's ORL airport's fault.

The flight from Cleveland to Newark was great. The connecting flight wasn’t so good.

Flight was not comfortable and crew was rude and not wanted to help, i would never choose united if there is alternate options . not cooperative with baby

Seat comfort is still an issue. Seats way too hard or lacking lumbar support. Entertainment system has lots of nice features like “Don’t wake me for meals”. The Bluetooth headphone pairing works well if you know how to make your pods available for pairing. While this trip I didn’t find any of the many many movies that interesting, there is plenty in there for all tastes. Crew were excellent. Captain was good about telling us how limg seat belt sign would be on while going around a storm system. Wi-Fi was quite good for only $8 bucks for mileage plus members. Be sure to load a credit card into your United app to pay for food or drinks.

It’s a good airline. Polite service and good communication.

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

Flight was delayed due to mechanical issues with in-house entertainment. Strike one for the delay, strike two for no entertainment. Once we boarded we still had to wait while they tried to fix the entertainment system. Strike three was an issue with a passenger falling in the lavatory so no breakfast was served for economy seats. Not blaming the passenger but did the entire crew have to attend to one person? She walked off the plane by herself so she didn’t seem that bad off. Pretty much everything that could go wrong did but at least we got our luggage!

Worst experience ever. Flight was cancelled no one answering phones and no AC personnel at the airport. As a result I had to rent a car to get to my destination on time. Won’t be taking this airline for a long while.

Everything nice. Only nice staff and kind people. Thank you Air Canada. I will be back ❤️

They added a stop in Barcelona in the last minutes and lost my luggage….. I will never book with Air Canada again.

Pilot forgot his documents so flight was 35 minutes late in leaving. He had to go home to get documents!

The flight was more compact. The flight was more turbulent than usual. Otherwise no complaints.

On time and snacks provided and free luggage checking as small plane

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

Information on your arrival and departure airports