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Cheap flights from Cleveland to Ontario from C$ 203

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cleveland to Ontario

Enter your travel dates to find the best prices.

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 27 July 2026.

Wed 16/99:10 p.m.
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Wed 30/99:30 a.m.
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 26/7C$ 397
Wed 26/84:38 p.m.
CLE
-
YYZ
1 stop21h 27m
Multiple Airlines
Wed 2/99:30 a.m.
YYZ
-
CLE
1 stop13h 59m
Multiple Airlines
Deal found 27/7C$ 406
Wed 16/98:10 a.m.
CLE
-
YYZ
1 stop29h 55m
Multiple Airlines
Tue 22/99:30 a.m.
YYZ
-
CLE
1 stop29h 27m
Multiple Airlines
Deal found 22/7C$ 451
Wed 16/99:10 p.m.
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Fri 2/108:10 a.m.
YYZ
-
CLE
1 stop8h 13m
Multiple Airlines
Deal found 26/7C$ 459
Sat 19/97:45 a.m.
CLE
-
YYZ
1 stop30h 20m
Multiple Airlines
Wed 30/99:30 a.m.
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 26/7C$ 464
Wed 16/99:10 p.m.
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Mon 28/91:30 p.m.
YYZ
-
CLE
1 stop30h 32m
Multiple Airlines
Deal found 26/7C$ 466
Thu 17/97:45 a.m.
CLE
-
YYZ
1 stop13h 10m
Multiple Airlines
Wed 30/99:30 a.m.
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 26/7C$ 469
Wed 16/99:10 p.m.
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Wed 23/99:30 a.m.
YYZ
-
CLE
1 stop10h 36m
Multiple Airlines
Deal found 26/7C$ 471
Wed 16/99:10 p.m.
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Sun 27/97:30 a.m.
YYZ
-
CLE
1 stop12h 32m
Multiple Airlines
Deal found 26/7C$ 472
Wed 16/99:10 p.m.
CLE
-
YYZ
1 stop16h 55m
Multiple Airlines
Thu 24/91:30 p.m.
YYZ
-
CLE
2 stops22h 34m
Multiple Airlines
Deal found 26/7C$ 488
Sat 15/89:14 p.m.
CLE
-
YUL
1 stop14h 29m
American Airlines
Sat 22/812:29 p.m.
YUL
-
CLE
1 stop11h 17m
American Airlines
Deal found 22/7C$ 671
Sat 5/99:14 p.m.
CLE
-
YUL
1 stop14h 29m
American Airlines
Wed 9/912:31 p.m.
YUL
-
CLE
1 stop11h 20m
American Airlines
Deal found 26/7C$ 685

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 27 July 2026.

Round-trip from

C$ 397

One-way from

C$ 203

Popular in

January

Cheapest in

September
16/9-30/9
  • 16/9-30/9
  • 2 total stops
  • 27h 31m total
  • Cleveland to Ontario
Search Deals
American Airlines
  • American Airlines
  • 29/9
  • 1 total stop
  • 8h 31m total
  • Cleveland to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 333 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (C$ 190 potential savings vs. average RT price).
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 629,999 searches. Data last updated 27 July 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

ClevelandOttawa

CLE - YOW

CLEYOW

Cleveland Hopkins Intl

Mon 24/8

4:38 p.m.-5:35 p.m.

2 stops24h 57m

Ottawa

Mon 31/8

7:00 a.m.-11:29 p.m.

1 stop16h 29m

C$ 717

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sat 19/9

7:16 a.m.-11:12 p.m.

1 stop15h 56m

Toronto Pearson Intl

Wed 23/9

6:00 a.m.-10:42 p.m.

1 stop16h 42m

C$ 719

ClevelandOttawa

CLE - YOW

CLEYOW

Cleveland Hopkins Intl

Mon 7/9

8:10 a.m.-7:39 p.m.

2 stops11h 29m

Ottawa

Mon 14/9

7:00 a.m.-8:02 p.m.

1 stop13h 02m

C$ 757

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Wed 16/9

10:37 a.m.-5:25 p.m.

1 stop6h 48m

Toronto Pearson Intl

Sat 19/9

1:55 p.m.-11:44 p.m.

1 stop9h 49m

C$ 767

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Mon 10/8

4:05 p.m.-2:05 p.m.

1 stop22h 00m

Toronto Pearson Intl

Fri 14/8

5:50 p.m.-12:24 p.m.

2 stops18h 34m

C$ 772

ClevelandOttawa

CLE - YOW

CLEYOW

Cleveland Hopkins Intl

Sat 5/9

7:55 a.m.-12:20 a.m.

2 stops16h 25m

Ottawa

Sat 12/9

7:00 a.m.-10:21 p.m.

1 stop15h 21m

C$ 806

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Wed 7/10

5:20 a.m.-2:18 p.m.

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

8:40 a.m.-5:00 p.m.

1 stop8h 20m

C$ 807

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Thu 1/10

7:00 a.m.-5:30 p.m.

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

8:40 a.m.-5:00 p.m.

1 stop8h 20m

C$ 819

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Thu 3/9

5:30 a.m.-7:08 p.m.

1 stop13h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:40 a.m.-11:27 a.m.

1 stop26h 47m

C$ 831

ClevelandHamilton

CLE - YHM

CLEYHM

Cleveland Hopkins Intl

Fri 14/8

4:05 p.m.-3:55 p.m.

1 stop23h 50m

Hamilton

Tue 18/8

6:55 p.m.-11:55 a.m.

2 stops17h 00m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Showing 1-10 of 57 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 C$ 854). Flying from Cleveland to Region of Ontario in August is currently the most expensive (average of C$ 1,436). 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 27 July 2026.

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 27 July 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).

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?

    Cleveland Hopkins Intl (CLE), located 16.3 km from the city centre, is the airport you fly out of when you book flights from Cleveland to Ontario.

  • 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 39m. Fly via United Airlines or Delta to get the fastest option. Cleveland and Region of Ontario are separated by a distance of 793 km. This flight may include one or multiple stops.

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

    Most travellers choose Cleveland Hopkins Intl - Toronto Pearson Intl, Cleveland Hopkins Intl - Montreal Pierre Elliott Trudeau Intl or Cleveland Hopkins Intl - Ottawa when deciding on the best route from Cleveland to Region of Ontario.

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

    Before booking your flight to Region of Ontario from Cleveland, check out the most reliable airlines to get you to your destination on time: United Airlines (59%), Air Canada (59%), Jazz( 59%).

  • 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 C$ 854). Flying from Cleveland to Region of Ontario in August is currently the most expensive (average of C$ 1,436). 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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Fly with Cheapflights

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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.

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