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Ontario

$121+ Cheap flights from Ohio 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Ohio to Ontario

Cheapest flights from Ohio to Ontario
Explore the most affordable flight options available from Ohio to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/194:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Tue 7/146:30 am
YYZ
-
CLE
1 stop8h 08m
Multiple Airlines
Deal found 5/17$308
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/177:45 am
CLE
-
YYZ
1 stop30h 20m
Multiple Airlines
Tue 7/146:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 5/18$309
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 8/97:12 pm
PIT
-
YYZ
1 stop26h 43m
Multiple Airlines
Thu 8/134:45 pm
YYZ
-
PIT
1 stop6h 25m
Multiple Airlines
Deal found 5/19$312
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/811:00 am
DTW
-
YYZ
1 stop27h 05m
Multiple Airlines
Tue 7/146:30 am
YYZ
-
DTW
1 stop30h 37m
Multiple Airlines
Deal found 5/18$319
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/194:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Thu 7/96:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 5/18$342
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/194:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Tue 7/76:30 am
YYZ
-
CLE
2 stops35h 56m
Multiple Airlines
Deal found 5/18$345
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/196:10 pm
DTW
-
YYZ
1 stop15h 50m
Multiple Airlines
Tue 7/76:30 am
YYZ
-
DTW
1 stop30h 37m
Multiple Airlines
Deal found 5/18$347
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/166:10 pm
DTW
-
YYZ
1 stop15h 50m
WestJet
Thu 6/1811:00 am
YYZ
-
DTW
1 stop6h 20m
WestJet
Deal found 5/19$348
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/214:05 pm
CLE
-
YYZ
2 stops25h 04m
Multiple Airlines
Thu 7/96:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 5/18$348
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/156:10 pm
DTW
-
YYZ
1 stop15h 50m
WestJet
Mon 6/2211:00 am
YYZ
-
DTW
1 stop6h 20m
WestJet
Deal found 5/18$349
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/172:20 pm
CVG
-
YYZ
1 stop23h 45m
Multiple Airlines
Thu 6/256:30 am
YYZ
-
CVG
2 stops29h 19m
Multiple Airlines
Deal found 5/18$351
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/244:31 pm
CLE
-
YYZ
1 stop28h 09m
Multiple Airlines
Thu 7/96:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 5/18$351

Find flight deals from Ohio to Ontario

Keep the following information in mind while searching for Ohio to Ontario flight deals. Data was last updated May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Kiwi.com)

One-way from

$121
(FlipMilhas)

Popular in

January

Cheapest in

September

Average price

$920

Good round-trip deal

$650 or less

Good one-way deal

$269 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 Ohio to Ontario
Search Deals
One-way flight from Ohio to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ohio to Ontario.
Search Deals
Price to beat on a one-way flight from Ohio to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ohio 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 May 21, 2026.
Use the filters below to find and compare flights from Ohio 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

Thu 7/23

6:00 am-11:44 pm

1 stop17h 44m

Toronto Pearson Intl

Fri 7/31

7:55 am-7:05 pm

1 stop11h 10m

$458

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sun 7/26

6:00 am-4:11 pm

1 stop10h 11m

Toronto Pearson Intl

Thu 7/30

2:31 pm-10:41 pm

1 stop8h 10m

$458

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sun 7/26

6:00 am-4:11 pm

1 stop10h 11m

Toronto Pearson Intl

Tue 7/28

7:55 am-10:41 pm

1 stop14h 46m

$458

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Fri 7/24

6:32 am-5:39 pm

1 stop11h 07m

Toronto Pearson Intl

Tue 7/28

6:59 pm-9:44 am

1 stop14h 45m

$465

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sat 6/27

7:25 am-8:40 pm

1 stop13h 15m

Toronto Pearson Intl

Tue 6/30

6:30 am-2:38 pm

1 stop8h 08m

$473

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 10/7

6:35 am-2:30 pm

1 stop7h 55m

Toronto Pearson Intl

Mon 10/12

2:20 pm-5:33 pm

1 stop27h 13m

$477

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 7/15

3:35 pm-11:44 pm

1 stop8h 09m

Toronto Pearson Intl

Wed 7/22

6:00 am-2:47 pm

1 stop8h 47m

$478

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 8/4

10:30 am-9:19 pm

1 stop10h 49m

Toronto Pearson Intl

Tue 8/18

7:55 am-6:00 pm

1 stop10h 05m

$478

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Fri 7/17

6:00 am-11:44 pm

1 stop17h 44m

Toronto Pearson Intl

Sat 7/25

6:00 am-3:17 pm

1 stop9h 17m

$483
Quickest round-trip

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Thu 7/9

9:38 pm-11:02 pm

Nonstop1h 24m

Toronto Pearson Intl

Sun 7/12

9:45 am-11:11 am

Nonstop1h 26m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

Best time to book a flight from Ohio to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Ohio 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 Ohio to Ontario

What is the cheapest month to book a flight from Ohio to Region of Ontario?

Currently, March is the cheapest month in which you can book a flight from Ohio to Region of Ontario (average of $154). Flying from Ohio to Region of Ontario in December is currently the most expensive (average of $295). 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 OH to ON?

Find hourly flight availability from Ohio 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 May 21, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 46% on flights from Ohio to Region of Ontario by exploring options for tickets in the morning.

Weekly flight availability from Ohio to Region of Ontario

Explore weekly flight availability from Ohio 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 May 21, 2026.

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

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

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

Use this chart to determine the cheapest time to fly round-trip from Ohio to Ontario. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Ohio to Region of Ontario flight should consider departing on Friday evenings 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 May 21, 2026.
Read through reviews of airlines operating flights from Ohio to Ontario, such as United Airlines,American Airlines, andAir Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,748 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,748 reviews
United Airlines
7.4
Good
9,748 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,642 reviews
United Airlines
7.4
Good
9,748 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,067 reviews
United Airlines
7.4
Good
9,748 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Ohio to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Ohio to Region of Ontario in 1h 30m. Fly via Delta, Air Canada, or United Airlines to get the fastest option. The distance between Ohio and Region of Ontario is about 413 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ohio to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Ohio to Region of Ontario are American Airlines ($84), Air Canada ($156), and United Airlines ($263).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ohio 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 Ohio to Region of Ontario?

    Currently, March is the cheapest month in which you can book a flight from Ohio to Region of Ontario (average of $154). Flying from Ohio to Region of Ontario in December is currently the most expensive (average of $295). 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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Top 3 airlines flying from Ohio to Ontario

Discover the top 3 airlines that operate flights from Ohio 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$154Average$515FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$177Average$573FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$554FlexibilityNo cancel feeOn-time71%

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