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Ontario

$141+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
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 June 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/109:12 am
DTW
-
YYZ
1 stop28h 53m
Multiple Airlines
Tue 9/16:30 am
YYZ
-
DTW
1 stop30h 37m
Multiple Airlines
Deal found 6/2$311
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/164:05 pm
CLE
-
YYZ
2 stops27h 39m
Multiple Airlines
Tue 8/256:30 am
YYZ
-
CLE
1 stop8h 08m
Multiple Airlines
Deal found 6/2$327
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/197:45 am
CLE
-
YYZ
1 stop9h 10m
Multiple Airlines
Tue 8/259:30 am
YYZ
-
CLE
1 stop29h 08m
Multiple Airlines
Deal found 6/1$344
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/259:12 am
DTW
-
YYZ
1 stop11h 43m
Multiple Airlines
Tue 7/286:30 am
YYZ
-
DTW
1 stop30h 25m
Multiple Airlines
Deal found 6/2$347
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/247:45 am
CLE
-
YYZ
1 stop30h 20m
Multiple Airlines
Tue 7/286:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 6/2$349
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/247:45 am
CLE
-
YYZ
1 stop30h 20m
Multiple Airlines
Thu 7/306:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 6/2$350
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/174:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Tue 8/259:30 am
YYZ
-
CLE
1 stop29h 08m
Multiple Airlines
Deal found 6/1$362
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/227:45 am
CLE
-
YYZ
1 stop9h 10m
Multiple Airlines
Tue 7/286:30 am
YYZ
-
CLE
1 stop8h 06m
Multiple Airlines
Deal found 6/2$363
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/227:45 am
CLE
-
YYZ
1 stop9h 10m
Multiple Airlines
Thu 7/306:30 am
YYZ
-
CLE
1 stop8h 06m
Multiple Airlines
Deal found 6/2$365
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/187:45 am
CLE
-
YYZ
1 stop9h 10m
Multiple Airlines
Tue 8/259:30 am
YYZ
-
CLE
1 stop29h 08m
Multiple Airlines
Deal found 6/1$366
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/224:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Tue 7/76:30 am
YYZ
-
CLE
1 stop16h 27m
Multiple Airlines
Deal found 5/30$369
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/224:05 pm
CLE
-
YYZ
1 stop22h 00m
Multiple Airlines
Sat 7/46:30 am
YYZ
-
CLE
1 stop16h 58m
Multiple Airlines
Deal found 5/30$370

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 June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Kiwi.com)

One-way from

$141
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$559

Good round-trip deal

$432 or less

Good one-way deal

$250 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. 12% potential increase in price ($102 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 June 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 June 4, 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

Fri 7/3

6:00 am-5:09 pm

2 stops11h 09m

Toronto Pearson Intl

Tue 7/7

6:30 am-2:36 pm

1 stop8h 06m

$419

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 7/7

3:35 pm-11:44 pm

1 stop8h 09m

Toronto Pearson Intl

Thu 7/9

6:00 am-2:47 pm

1 stop8h 47m

$485

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 7/10

10:09 am-2:05 pm

2 stops27h 56m

Toronto Pearson Intl

Sun 7/12

4:50 pm-11:46 pm

1 stop6h 56m

$485

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 7/7

10:30 am-6:54 pm

1 stop8h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 7/15

9:30 am-6:00 pm

1 stop8h 30m

$505

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 9/8

6:25 am-1:39 pm

1 stop7h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

2:25 pm-10:56 pm

1 stop8h 31m

$507

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 12/1

8:35 am-4:05 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 12/5

11:15 am-7:09 pm

1 stop7h 54m

$507

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 9/18

6:05 am-11:39 pm

1 stop17h 34m

Toronto Pearson Intl

Fri 10/23

6:15 am-10:57 pm

1 stop16h 42m

$507

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Mon 8/17

6:00 am-9:19 pm

1 stop15h 19m

Toronto Pearson Intl

Wed 8/26

6:00 am-10:46 pm

1 stop16h 46m

$511

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Mon 8/17

1:00 pm-9:19 pm

1 stop8h 19m

Toronto Pearson Intl

Thu 8/27

6:00 am-10:46 pm

1 stop16h 46m

$511

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Mon 8/17

1:00 pm-9:19 pm

1 stop8h 19m

Toronto Pearson Intl

Fri 8/28

6:00 am-7:03 pm

1 stop13h 03m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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 June 4, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 47% 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 June 4, 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 30, 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 June 4, 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
9,773 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
9,773 reviews
United Airlines
7.4
Good
9,773 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
11,641 reviews
United Airlines
7.4
Good
9,773 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
11,126 reviews
United Airlines
7.4
Good
9,773 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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 45m. Fly via American Airlines, Delta, or Air Canada to get the fastest option. The distance between Ohio and Region of Ontario is about 597 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 ($269).

  • 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$154Average$523FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$177Average$618FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$544FlexibilityNo cancel feeOn-time71%

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