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$126+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
May 28 — Jun 41
Thu 5/28
Thu 6/4
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 April 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/142:25 pm
CLE
-
YYZ
1 stop5h 10m
Multiple Airlines
Sun 5/175:50 pm
YYZ
-
CLE
1 stop4h 28m
Multiple Airlines
Deal found 4/25$298
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:21 pm
CLE
-
YYZ
1 stop15h 14m
Multiple Airlines
Fri 5/85:50 pm
YYZ
-
CLE
1 stop6h 49m
Multiple Airlines
Deal found 4/23$303
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/104:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Wed 6/179:50 am
YYZ
-
CLE
1 stop14h 54m
Multiple Airlines
Deal found 4/26$306
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/269:57 pm
CLE
-
YYZ
2 stops23h 58m
Multiple Airlines
Tue 6/26:30 am
YYZ
-
CLE
1 stop8h 12m
Multiple Airlines
Deal found 4/26$309
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/278:43 am
CLE
-
YYZ
2 stops13h 12m
Multiple Airlines
Thu 5/289:50 am
YYZ
-
CLE
1 stop11h 02m
Multiple Airlines
Deal found 4/27$313
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/88:21 pm
CLE
-
YYZ
1 stop15h 14m
Multiple Airlines
Sun 5/108:10 am
YYZ
-
CLE
1 stop16h 28m
Multiple Airlines
Deal found 4/24$315
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/34:33 pm
CLE
-
YYZ
1 stop28h 07m
Multiple Airlines
Mon 6/88:10 am
YYZ
-
CLE
1 stop14h 05m
Multiple Airlines
Deal found 4/27$320
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:40 pm
CLE
-
YUL
1 stop13h 03m
Delta
Wed 8/269:28 am
YUL
-
CLE
1 stop9h 27m
Delta
Deal found 4/24$419
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 5/198:21 pm
CLE
-
YUL
2 stops15h 49m
Multiple Airlines
Sat 5/236:45 am
YUL
-
CLE
1 stop15h 55m
Multiple Airlines
Deal found 4/27$429
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:55 pm
CLE
-
YUL
1 stop19h 01m
American Airlines
Sat 5/3010:30 am
YUL
-
CLE
1 stop8h 33m
American Airlines
Deal found 4/27$438
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:05 am
CLE
-
YUL
1 stop7h 34m
Delta
Tue 5/192:29 pm
YUL
-
CLE
1 stop7h 49m
Delta
Deal found 4/27$439
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 6/117:45 am
CLE
-
YUL
2 stops16h 40m
Multiple Airlines
Thu 6/186:00 am
YUL
-
CLE
1 stop3h 37m
Multiple Airlines
Deal found 4/27$440

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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Kiwi.com)

One-way from

$126
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$677

Good round-trip deal

$1,067 or less

Good one-way deal

$378 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. 13% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 28, 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

Tue 8/25

10:00 am-11:22 pm

1 stop13h 22m

Toronto Pearson Intl

Fri 8/28

6:15 am-9:30 pm

1 stop15h 15m

$399

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Wed 6/17

2:19 pm-11:05 pm

1 stop8h 46m

Toronto Pearson Intl

Sat 6/20

7:22 am-7:03 pm

1 stop11h 41m

$399

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Mon 5/25

6:05 am-4:12 pm

1 stop10h 07m

Toronto Pearson Intl

Mon 6/1

2:30 pm-10:18 pm

1 stop7h 48m

$419

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Mon 5/25

6:05 am-1:39 pm

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

2:29 pm-10:18 pm

1 stop7h 49m

$439

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Tue 5/12

6:05 am-1:39 pm

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 5/19

2:29 pm-10:18 pm

1 stop7h 49m

$439

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Tue 7/14

1:00 pm-11:44 pm

1 stop10h 44m

Toronto Pearson Intl

Sat 7/25

6:00 am-3:17 pm

1 stop9h 17m

$500

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Mon 7/6

6:00 am-1:50 pm

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

9:30 am-7:03 pm

1 stop9h 33m

$509

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Fri 8/28

4:00 pm-10:57 pm

1 stop6h 57m

Toronto Pearson Intl

Tue 9/1

7:59 am-6:55 pm

1 stop10h 56m

$515

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Wed 7/8

6:00 am-1:39 pm

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

9:30 am-7:03 pm

1 stop9h 33m

$533

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sat 6/13

7:15 am-9:34 pm

1 stop14h 19m

Toronto Pearson Intl

Wed 6/17

1:55 pm-10:30 pm

1 stop8h 35m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 51 resultsSorted by cheapest first
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6

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 $237). Flying from Cleveland to Region of Ontario in February is currently the most expensive (average of $643). 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 April 28, 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 47% on your trip compared to booking a flight at noon.

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 April 25, 2026.

Travelers seeking maximum savings on their Cleveland to Region of Ontario flight should consider departing on Monday at noon 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.

How much does it cost to fly round-trip from Cleveland to Region of Ontario?

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 April 28, 2026.
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
10,975 reviews

Crew

7.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.
Air Canada
7.1
Good
10,975 reviews
Air Canada
7.1
Good
10,975 reviews

Crew

7.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

John,Apr 2026

YVR - YOW

Crew was very attentive and meals were good. My wife required a wheel chair due to an accident on vacation. The service in Toronto was poor and Ottawa no better. Southeast Asia could teach them lots. Flight originated in Manila on ANA which was cancelled due to a mechanical issue. We were put up overnight in the Savoy Hotel with dinner and breakfast. The airline staff and hotel staff were fantastic.

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 8h 46m. Fly via Delta or American Airlines 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 - Montreal Pierre Elliott Trudeau Intl. You may also consider Cleveland Hopkins Intl - Toronto Pearson 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 (50%), Air Canada (36%) or Jazz (36%) 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 $146. While the most popular route (Cleveland Hopkins Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $429 on average, our data indicates $980 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 $237). Flying from Cleveland to Region of Ontario in February is currently the most expensive (average of $643). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$498Average$578FlexibilityNo cancel feeOn-time67%

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