Cheap flights from Cleveland to Ontario from C$ 183
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cleveland to Ontario
Keep the following information in mind while searching for Cleveland to Ontario flight deals. Data was last updated 29 October 2025.
Find flight deals from Cleveland to Ontario
Cheapest flights from Cleveland to OntarioExplore the most affordable flight options available from Cleveland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Explore the most affordable flight options available from Cleveland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Cleveland to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ClevelandToronto
CLE - YYZ
CLEYYZ
Cleveland Hopkins Intl
Sun 18/1
7:17 p.m.-11:46 a.m.
1 stop16h 29m
Toronto Pearson Intl
Thu 22/1
7:10 a.m.-12:26 a.m.
1 stop17h 16m
ClevelandMontreal
CLE - YUL
CLEYUL
Cleveland Hopkins Intl
Thu 11/12
6:45 a.m.-4:23 p.m.
1 stop9h 38m
Montreal Pierre Elliott Trudeau Intl
Sun 14/12
8:00 a.m.-9:49 a.m.
1 stop25h 49m
ClevelandMontreal
CLE - YUL
CLEYUL
Cleveland Hopkins Intl
Thu 4/12
6:45 a.m.-4:23 p.m.
1 stop9h 38m
Montreal Pierre Elliott Trudeau Intl
Sun 7/12
8:00 a.m.-5:18 p.m.
2 stops33h 18m
ClevelandOttawa
CLE - YOW
CLEYOW
Cleveland Hopkins Intl
Mon 8/12
3:14 p.m.-12:25 a.m.
1 stop9h 11m
Ottawa
Thu 11/12
4:15 p.m.-9:49 a.m.
1 stop17h 34m
ClevelandToronto
CLE - YYZ
CLEYYZ
Cleveland Hopkins Intl
Fri 5/12
6:45 a.m.-2:53 p.m.
1 stop8h 08m
Toronto Pearson Intl
Sun 7/12
8:30 p.m.-1:45 p.m.
1 stop17h 15m
ClevelandMontreal
CLE - YUL
CLEYUL
Cleveland Hopkins Intl
Mon 8/12
6:45 a.m.-3:10 p.m.
1 stop8h 25m
Montreal Pierre Elliott Trudeau Intl
Thu 11/12
5:25 p.m.-9:49 a.m.
2 stops16h 24m
ClevelandToronto
CLE - YYZ
CLEYYZ
Cleveland Hopkins Intl
Wed 24/12
9:30 p.m.-8:13 p.m.
2 stops22h 43m
Toronto Pearson Intl
Mon 29/12
5:15 p.m.-7:43 a.m.
1 stop14h 28m
ClevelandToronto
CLE - YYZ
CLEYYZ
Cleveland Hopkins Intl
Tue 2/12
1:41 p.m.-7:55 a.m.
2 stops18h 14m
Toronto Pearson Intl
Wed 3/12
5:15 p.m.-7:53 a.m.
1 stop14h 38m
ClevelandOttawa
CLE - YOW
CLEYOW
Cleveland Hopkins Intl
Sat 13/12
7:00 a.m.-12:25 a.m.
2 stops17h 25m
Ottawa
Fri 19/12
4:20 p.m.-10:21 a.m.
1 stop18h 01m
ClevelandToronto
CLE - YYZ
CLEYYZ
Cleveland Hopkins Intl
Tue 11/11
3:40 p.m.-11:43 a.m.
2 stops20h 03m
Toronto Pearson Intl
Thu 13/11
7:00 a.m.-11:59 p.m.
1 stop16h 59m
Best time to book a flight from Cleveland to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Cleveland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Cleveland to Ontario
What is the cheapest month to book a flight from Cleveland to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Cleveland to Region of Ontario (average of C$ 140). Flying from Cleveland to Region of Ontario in September is currently the most expensive (average of C$ 685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CLE to ON?
Find hourly flight availability from Cleveland to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.
When flying from Cleveland to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the afternoon.
How much does it cost to fly round-trip from Cleveland to Region of Ontario?
Related info for your journey
Find useful and relevant information for your journey from Cleveland to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cleveland to Ontario
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How does Cheapflights help users find flights from Cleveland to Ontario?
Deals for Cleveland to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Cleveland to Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cleveland to Ontario.
Can Cheapflights find flights from Cleveland to Ontario with no change fees?
Certainly. Search results for flights to Ontario from Cleveland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Cleveland to Ontario become cheaper?
Of course! You can now track prices for flights from Cleveland to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.