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$145+ Cheap flights from Cleveland (CLE) to Ontario

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Cleveland to Ontario

Cheapest flights from Cleveland to Ontario
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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:14 pmCLE - YYZ
1 stop8h 06mMultiple Airlines
Wed 12/177:10 amYYZ - CLE
1 stop11h 02mMultiple Airlines
Deal found 12/11$390
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:48 pmCLE - YYZ
1 stop7h 23mMultiple Airlines
Wed 12/177:10 amYYZ - CLE
1 stop11h 02mMultiple Airlines
Deal found 12/10$396
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:17 pmCLE - YUL
1 stop29h 13mMultiple Airlines
Sun 1/118:00 amYUL - CLE
2 stops47h 34mMultiple Airlines
Deal found 12/11$415
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:17 pmCLE - YYZ
1 stop28h 54mMultiple Airlines
Tue 12/167:10 amYYZ - CLE
1 stop15h 36mMultiple Airlines
Deal found 12/10$453
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:48 pmCLE - YYZ
1 stop7h 23mMultiple Airlines
Fri 12/197:10 amYYZ - CLE
1 stop16h 41mMultiple Airlines
Deal found 12/11$481
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:45 amCLE - YYZ
1 stop8h 08mMultiple Airlines
Thu 12/187:10 amYYZ - CLE
1 stop16h 41mMultiple Airlines
Deal found 12/10$515
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:14 pmCLE - YYZ
1 stop23h 26mMultiple Airlines
Mon 12/157:55 pmYYZ - CLE
2 stops15h 12mMultiple Airlines
Deal found 12/10$518
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:38 amCLE - YUL
1 stop15h 52mMultiple Airlines
Thu 1/111:25 amYUL - CLE
2 stops13h 18mMultiple Airlines
Deal found 12/11$561
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:48 pmCLE - YUL
1 stop7h 42mMultiple Airlines
Sun 12/216:25 pmYUL - CLE
2 stops15h 48mMultiple Airlines
Deal found 12/10$662
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:40 pmCLE - YUL
1 stop5h 02mAmerican Airlines
Sun 1/117:30 amYUL - CLE
1 stop4h 49mAmerican Airlines
Deal found 12/11$809
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:35 pmCLE - YUL
1 stop16h 25mWestJet
Sun 1/116:45 amYUL - CLE
2 stops6h 31mWestJet
Deal found 12/11$837

Find flight deals from Cleveland to Ontario

Keep the following information in mind while searching for Cleveland to Ontario flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Kiwi.com)

One-way from

$145
(Trip.com)

Popular in

August

Cheapest in

May

Average price

$598

Good round-trip deal

$665 or less

Good one-way deal

$317 or less
Provider with most accurate pricing for Cleveland Hopkins Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Toronto (YTO) flights.
Search Deals
From Cleveland Hopkins Intl to Ontario
Search Deals
One-way flight from Cleveland Hopkins Intl to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Cleveland Hopkins Intl to Ontario.
Search Deals
Price to beat on a one-way flight from Cleveland Hopkins Intl to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Cleveland to Ontario that are best for you.

Fly from

Cleveland

Fly to

Ontario

Route

Depart

Return

Price

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Mon 1/12

6:24 pm-9:19 pm

1 stop26h 55m

Toronto Pearson Intl

Fri 1/16

7:10 am-12:26 am

1 stop17h 16m

$274

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Tue 1/13

8:23 pm-11:35 am

1 stop15h 12m

Toronto Pearson Intl

Thu 1/15

7:10 am-7:13 pm

1 stop12h 03m

$276

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Thu 1/8

8:25 pm-11:35 am

1 stop15h 10m

Toronto Pearson Intl

Thu 1/15

7:15 am-1:37 am

2 stops18h 22m

$280

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Wed 1/7

2:23 pm-8:11 pm

2 stops29h 48m

Toronto Pearson Intl

Wed 1/21

3:40 pm-3:24 pm

1 stop23h 44m

$285

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Tue 1/6

8:25 pm-11:35 am

1 stop15h 10m

Toronto Pearson Intl

Thu 1/8

6:20 pm-12:43 am

1 stop6h 23m

$287

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Tue 1/13

7:10 am-7:35 pm

2 stops12h 25m

Toronto Pearson Intl

Fri 1/16

7:10 am-12:26 am

1 stop17h 16m

$308

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Thu 1/22

3:44 pm-5:00 pm

2 stops25h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 1/28

8:00 am-10:59 pm

1 stop14h 59m

$316

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Fri 1/16

12:22 pm-9:19 pm

1 stop8h 57m

Toronto Pearson Intl

Mon 1/19

10:15 am-10:42 pm

2 stops36h 27m

$321

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Tue 1/20

5:09 pm-7:55 pm

1 stop26h 46m

Toronto Pearson Intl

Fri 1/23

2:15 pm-10:22 pm

1 stop8h 07m

$324

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Wed 1/7

7:10 am-10:40 pm

2 stops15h 30m

Toronto Pearson Intl

Fri 1/9

7:10 am-12:26 am

1 stop17h 16m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 37 results
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 $100). Flying from Cleveland to Region of Ontario in December is currently the most expensive (average of $504). 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Cleveland to Region of Ontario in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Cleveland to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Cleveland to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Cleveland to Region of Ontario flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Air Canada from Cleveland to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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.

  • What airport do you fly from for flights from Cleveland to Ontario?

    If you book a flight to Ontario from Cleveland, you will be flying from Hopkins Intl, which is the city’s only airport. Cleveland Hopkins Intl (CLE) is located 10.1 mi from the center of Cleveland.

  • What are the most popular routes from Cleveland to Region of Ontario?

    The most popular route from Cleveland to Region of Ontario is Cleveland Hopkins Intl - Toronto Pearson Intl. You may also consider Cleveland Hopkins Intl - Montreal Pierre Elliott Trudeau Intl or Cleveland Hopkins Intl - Hamilton.

  • What are the most reliable airlines from Cleveland to Region of Ontario?

    No one likes to see their flight delayed. When booking a flight from Cleveland to Region of Ontario consider choosing Lufthansa (83%), Air Canada (82%) or Jazz (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Cleveland to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for $268. While the most popular route (Cleveland Hopkins Intl - Toronto Pearson Intl) can be booked for $238 on average, our data indicates $1,306 when flying from Cleveland to Region of Ontario.

  • Can I find deals for flights from Cleveland to Ontario that include hotel bookings?

    Yes. In addition to deals on Cleveland to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cleveland to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cleveland to Ontario.

  • Can I find deals for business class flights from Cleveland to Ontario?

    Yes. Cheapflights offers flight deals from Cleveland to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $100). Flying from Cleveland to Region of Ontario in December is currently the most expensive (average of $504). 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.

See more FAQs

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Alternative routes for Cleveland to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Cleveland to Ontario

Discover the top airline that operate flights from Cleveland to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$498Average$544FlexibilityNo cancel feeOn-time67%

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