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$128+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$326
(Mytrip)

One-way from

$128
(Kiwi.com)

Good round-trip deal

$746 or less

Good one-way deal

$334 or less
From Cleveland Hopkins Intl to Ontario
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One-way flight from Cleveland Hopkins Intl to Ontario
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Price to beat on a round-trip flight from Cleveland Hopkins Intl to Ontario.
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Price to beat on a one-way flight from Cleveland Hopkins Intl to Ontario.
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Find 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/77:55 pmCLE - YYZ
1 stop25h 12mMultiple Airlines
mié. 9/104:00 pmYYZ - CLE
1 stop27h 00mMultiple Airlines
Deal found 6/12$326
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 10/282:49 pmCLE - YYZ
1 stop8h 40mAmerican Airlines
jue. 10/301:15 pmYYZ - CLE
1 stop8h 23mAmerican Airlines
Deal found 6/11$349
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 9/203:21 pmCLE - YUL
1 stop20h 25mAmerican Airlines
mié. 10/15:15 pmYUL - CLE
1 stop16h 34mAmerican Airlines
Deal found 6/11$372
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/96:00 amCLE - YYZ
1 stop10h 43mUnited Airlines
dom. 10/126:35 pmYYZ - CLE
1 stop15h 19mUnited Airlines
Deal found 6/11$406
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/166:00 amCLE - YUL
1 stop15h 28mDelta
mar. 7/2911:00 amYUL - CLE
1 stop11h 13mDelta
Deal found 6/10$434
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/218:10 pmCLE - YYZ
Nonstop1h 08mAir Canada
dom. 6/229:15 amYYZ - CLE
Nonstop1h 08mAir Canada
Deal found 6/10$439
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/308:13 pmCLE - YUL
2 stops16h 12mMultiple Airlines
jue. 7/37:00 amYUL - CLE
3 stops28h 55mMultiple Airlines
Deal found 6/10$453
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/2310:09 amCLE - YYZ
1 stop8h 00mDelta
jue. 7/319:45 amYYZ - CLE
1 stop3h 44mDelta
Deal found 6/10$476
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/76:00 amCLE - YUL
1 stop12h 50mUnited Airlines
dom. 8/109:45 amYUL - CLE
1 stop24h 14mUnited Airlines
Deal found 6/12$571
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/104:10 pmCLE - YUL
1 stop4h 25mAir Canada
lun. 10/132:10 pmYUL - CLE
1 stop5h 18mAir Canada
Deal found 6/12$592
This WestJet deal was found by Cheapflights users on 6/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1710:16 amCLE - YUL
2 stops14h 21mWestJet
dom. 8/36:00 amYUL - CLE
1 stop4h 03mWestJet
Deal found 6/10$777
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/277:47 pmCLE - YHM
3 stops28h 54mMultiple Airlines
dom. 8/38:55 pmYHM - CLE
2 stops23h 57mMultiple Airlines
Deal found 6/12$857

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 junio 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

dom. 9/7

7:55 pm-9:07 pm

1 stop25h 12m

Toronto Pearson Intl

mié. 9/10

4:00 pm-7:00 pm

1 stop27h 00m

$326

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

mié. 7/16

6:00 am-9:28 pm

1 stop15h 28m

Montreal Pierre Elliott Trudeau Intl

mar. 7/29

11:00 am-10:13 pm

1 stop11h 13m

$434

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

sáb. 6/21

8:10 pm-9:18 pm

Nonstop1h 08m

Toronto Pearson Intl

dom. 6/22

9:15 am-10:23 am

Nonstop1h 08m

$439

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

lun. 6/30

8:13 pm-12:25 pm

2 stops16h 12m

Montreal Pierre Elliott Trudeau Intl

jue. 7/3

7:00 am-11:55 am

3 stops28h 55m

$453

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

lun. 8/11

6:45 am-4:41 pm

1 stop9h 56m

Montreal Pierre Elliott Trudeau Intl

jue. 8/14

12:30 pm-12:29 am

1 stop11h 59m

$461

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

mié. 7/23

10:09 am-6:09 pm

1 stop8h 00m

Toronto Pearson Intl

jue. 7/31

9:45 am-1:29 pm

1 stop3h 44m

$476

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

jue. 7/24

3:45 pm-11:05 pm

1 stop7h 20m

Toronto Pearson Intl

dom. 7/27

7:15 am-4:48 pm

1 stop9h 33m

$488

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

jue. 8/7

6:00 am-6:50 pm

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

dom. 8/10

9:45 am-9:59 am

1 stop24h 14m

$571

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

vie. 7/25

8:50 am-6:35 pm

1 stop9h 45m

Toronto Pearson Intl

mar. 7/29

8:15 am-4:47 pm

1 stop8h 32m

$580

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

dom. 7/13

11:05 am-4:21 pm

1 stop5h 16m

Montreal Pierre Elliott Trudeau Intl

vie. 7/18

2:10 pm-7:28 pm

1 stop5h 18m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 24 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, January is the cheapest month in which you can book a flight from Cleveland to Region of Ontario (average of $243). Flying from Cleveland to Region of Ontario in July is currently the most expensive (average of $353). 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cleveland to Region of Ontario as you normally would.

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 junio 12, 2025.

The most flights from CLE to CAON are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Cleveland to Ontario. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 cheapest airlines to fly from Cleveland to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Cleveland to Region of Ontario are American Airlines ($162), Delta ($207), and Air Canada ($224).

  • 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 Jazz (59%), Air Canada (58%) or Lufthansa (56%) 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 $246. While the most popular route (Cleveland Hopkins Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $381 on average our data indicates $2,325 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, January is the cheapest month in which you can book a flight from Cleveland to Region of Ontario (average of $243). Flying from Cleveland to Region of Ontario in July is currently the most expensive (average of $353). 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.

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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 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$268Average$662FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$380Average$774FlexibilityNo cancel feeOn-time69%

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