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$144+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/169:10 pm
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Wed 9/309:30 am
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 7/26$282
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/264:38 pm
CLE
-
YYZ
1 stop21h 27m
Multiple Airlines
Wed 9/29:30 am
YYZ
-
CLE
1 stop13h 59m
Multiple Airlines
Deal found 7/27$288
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/168:10 am
CLE
-
YYZ
1 stop29h 55m
Multiple Airlines
Tue 9/229:30 am
YYZ
-
CLE
1 stop29h 27m
Multiple Airlines
Deal found 7/22$320
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/169:10 pm
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Fri 10/28:10 am
YYZ
-
CLE
1 stop8h 13m
Multiple Airlines
Deal found 7/26$326
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 9/197:45 am
CLE
-
YYZ
1 stop30h 20m
Multiple Airlines
Wed 9/309:30 am
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 7/26$329
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/169:10 pm
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Mon 9/281:30 pm
YYZ
-
CLE
1 stop30h 32m
Multiple Airlines
Deal found 7/26$331
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/177:45 am
CLE
-
YYZ
1 stop13h 10m
Multiple Airlines
Wed 9/309:30 am
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 7/26$333
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/169:10 pm
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Wed 9/239:30 am
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 7/26$334
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/169:10 pm
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Sun 9/277:30 am
YYZ
-
CLE
1 stop12h 32m
Multiple Airlines
Deal found 7/26$335
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/169:10 pm
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Thu 9/241:30 pm
YYZ
-
CLE
2 stops22h 34m
Multiple Airlines
Deal found 7/26$346
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 8/268:44 pm
CLE
-
YUL
1 stop14h 59m
American Airlines
Sun 8/305:34 pm
YUL
-
CLE
1 stop15h 39m
American Airlines
Deal found 7/23$476
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 9/59:14 pm
CLE
-
YUL
1 stop14h 29m
American Airlines
Wed 9/912:31 pm
YUL
-
CLE
1 stop11h 20m
American Airlines
Deal found 7/26$486

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$282
(Kiwi.com)

One-way from

$144
(American Airlines)

Popular in

January

Cheapest in

September

Good round-trip deal

$740 or less

Good one-way deal

$434 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. 16% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($96 potential savings vs. average RT price).
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 July 27, 2026.
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

Cheapest round-trip

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sat 9/19

7:16 am-11:12 pm

1 stop15h 56m

Toronto Pearson Intl

Wed 9/23

6:00 am-10:42 pm

1 stop16h 42m

$510

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Wed 9/16

10:37 am-5:25 pm

1 stop6h 48m

Toronto Pearson Intl

Sat 9/19

1:55 pm-11:44 pm

1 stop9h 49m

$544

ClevelandHamilton

CLE - YHM

CLEYHM

Cleveland Hopkins Intl

Fri 8/14

4:05 pm-3:55 pm

1 stop23h 50m

Hamilton

Tue 8/18

6:55 pm-11:55 am

2 stops17h 00m

$593

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Mon 8/10

7:16 pm-8:37 am

1 stop13h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 8/14

2:29 pm-10:46 pm

1 stop8h 17m

$596

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Wed 9/16

5:30 am-2:18 pm

1 stop8h 48m

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

6:10 am-5:02 pm

1 stop10h 52m

$630

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Thu 9/24

5:20 am-5:30 pm

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 9/28

1:15 pm-11:45 am

1 stop22h 30m

$652

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Wed 9/16

5:30 am-2:20 pm

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 9/20

6:35 am-1:08 pm

2 stops30h 33m

$658

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Thu 9/24

10:53 am-8:44 pm

1 stop9h 51m

Toronto Pearson Intl

Sun 9/27

12:55 pm-2:07 pm

Nonstop1h 12m

$671

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Fri 9/25

5:20 am-2:18 pm

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 9/26

8:40 am-5:00 pm

1 stop8h 20m

$676

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sat 9/5

6:00 am-5:50 pm

1 stop11h 50m

Toronto Pearson Intl

Mon 9/7

12:55 pm-2:05 pm

Nonstop1h 10m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 51 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Cleveland to Region of Ontario (average of $606). Flying from Cleveland to Region of Ontario in August is currently the most expensive (average of $1,019). 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 July 27, 2026.

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 48% on your trip compared to booking a flight at noon.

Weekly flight availability from Cleveland to Region of Ontario

Explore weekly flight availability from Cleveland to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 27, 2026.

The most flights from CLE to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 July 27, 2026.
Get a feel of what it's like to fly with United Airlines and 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.
United Airlines
7.4
Good
10,042 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
10,042 reviews
United Airlines
7.4
Good
10,042 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
11,391 reviews
United Airlines
7.4
Good
10,042 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

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.

  • How long is the flight from Cleveland to Region of Ontario?

    There are many flights that can get you from Cleveland to Region of Ontario in 6h 48m. Fly via Delta, United Airlines, or WestJet to get the fastest option. The distance from Cleveland to Region of Ontario is about 194 mi. This flight may include one or multiple stops.

  • 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 United Airlines (59%), Air Canada (59%) or Jazz (59%) 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 $304. While the most popular route (Cleveland Hopkins Intl - Toronto Pearson Intl) can be booked for $282 on average, our data indicates $3,615 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, October is the cheapest month in which you can book a flight from Cleveland to Region of Ontario (average of $606). Flying from Cleveland to Region of Ontario in August is currently the most expensive (average of $1,019). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Cleveland to Ontario

Discover the top 2 airlines 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$311Average$673FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$455Average$866FlexibilityNo cancel feeOn-time69%

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