HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$115+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — YYZ
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ohio to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/18. 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 9/142:01 pm
CVG
-
YYZ
1 stop26h 54m
Multiple Airlines
Sun 9/207:30 am
YYZ
-
CVG
1 stop29h 44m
Multiple Airlines
Deal found 7/18$298
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Wed 9/1611:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Mon 9/211:30 pm
YYZ
-
DTW
1 stop23h 37m
Multiple Airlines
Deal found 7/17$302
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sun 9/207:04 pm
PIT
-
YYZ
1 stop26h 51m
Multiple Airlines
Thu 9/244:45 pm
YYZ
-
PIT
1 stop6h 08m
Multiple Airlines
Deal found 7/17$303
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Wed 9/1611:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Tue 9/229:30 am
YYZ
-
DTW
1 stop27h 37m
Multiple Airlines
Deal found 7/17$304
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/244:37 pm
DTW
-
YYZ
1 stop21h 28m
Multiple Airlines
Mon 8/311:30 pm
YYZ
-
DTW
1 stop27h 52m
Multiple Airlines
Deal found 7/13$306
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 10/259:42 pm
CLE
-
YYZ
1 stop15h 58m
Multiple Airlines
Tue 11/311:15 am
YYZ
-
CLE
1 stop27h 42m
Multiple Airlines
Deal found 7/16$316
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Tue 9/110:18 am
DTW
-
YYZ
1 stop30h 37m
Multiple Airlines
Tue 9/89:30 am
YYZ
-
DTW
1 stop27h 37m
Multiple Airlines
Deal found 7/17$317
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Tue 9/1512:48 pm
CVG
-
YYZ
2 stops28h 07m
Multiple Airlines
Mon 9/219:30 am
YYZ
-
CVG
1 stop10h 26m
Multiple Airlines
Deal found 7/18$317
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sat 9/1911:00 am
DTW
-
YYZ
1 stop28h 00m
Multiple Airlines
Thu 9/241:30 pm
YYZ
-
DTW
1 stop23h 37m
Multiple Airlines
Deal found 7/17$318
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Thu 9/1711:00 am
DTW
-
YYZ
1 stop9h 55m
Multiple Airlines
Mon 9/211:30 pm
YYZ
-
DTW
1 stop23h 37m
Multiple Airlines
Deal found 7/17$321
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/1311:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Mon 9/211:30 pm
YYZ
-
DTW
1 stop23h 37m
Multiple Airlines
Deal found 7/16$322
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/3110:09 am
CVG
-
YYZ
2 stops10h 46m
Multiple Airlines
Thu 9/36:30 am
YYZ
-
CVG
1 stop15h 08m
Multiple Airlines
Deal found 7/14$328

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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Kiwi.com)

One-way from

$115
(Kiwi.com)

Popular in

January

Cheapest in

September

Good round-trip deal

$397 or less

Good one-way deal

$398 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 ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($91 potential savings vs. average RT price).
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 July 19, 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

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 8/31

10:09 am-8:55 pm

2 stops10h 46m

Toronto Pearson Intl

Thu 9/3

6:30 am-9:38 pm

1 stop15h 08m

$328

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 9/15

2:19 pm-4:45 pm

1 stop26h 26m

Toronto Pearson Intl

Sun 9/20

7:30 am-1:14 pm

1 stop29h 44m

$343

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 9/13

7:00 am-3:00 pm

1 stop8h 00m

Toronto Pearson Intl

Sun 9/20

7:30 am-1:14 pm

1 stop29h 44m

$362

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Thu 9/17

5:30 am-2:32 pm

1 stop9h 02m

Toronto Pearson Intl

Mon 9/21

1:15 pm-11:51 pm

1 stop10h 36m

$386

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 11/5

12:48 pm-3:00 pm

2 stops26h 12m

Toronto Pearson Intl

Mon 11/9

6:30 am-4:46 pm

1 stop10h 16m

$395

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Sun 10/25

9:42 pm-2:58 pm

1 stop17h 16m

Toronto Pearson Intl

Wed 10/28

11:15 am-4:05 pm

1 stop28h 50m

$407

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Thu 8/27

6:32 pm-2:55 pm

1 stop20h 23m

Toronto Pearson Intl

Mon 8/31

9:30 am-10:31 pm

2 stops13h 01m

$414

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 10/21

12:48 pm-2:30 pm

2 stops25h 42m

Toronto Pearson Intl

Sat 10/24

12:10 pm-3:20 pm

1 stop3h 10m

$442

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 8/28

6:05 am-1:41 pm

1 stop7h 36m

Toronto Pearson Intl

Tue 9/8

6:00 am-2:39 pm

1 stop8h 39m

$464

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 8/28

6:05 am-1:41 pm

1 stop7h 36m

Toronto Pearson Intl

Sat 9/5

12:15 pm-9:37 pm

1 stop9h 22m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, January is the cheapest month in which you can book a flight from Ohio to Region of Ontario (average of $567). Flying from Ohio to Region of Ontario in May is currently the most expensive (average of $800). 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 July 19, 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 July 19, 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?

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 July 19, 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
10,005 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
10,005 reviews
United Airlines
7.4
Good
10,005 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
American Airlines
7.1
Good
11,827 reviews
United Airlines
7.4
Good
10,005 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
11,353 reviews
United Airlines
7.4
Good
10,005 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

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 7h 34m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance between Ohio and Region of Ontario is about 305 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 ($146), and United Airlines ($290).

  • 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, January is the cheapest month in which you can book a flight from Ohio to Region of Ontario (average of $567). Flying from Ohio to Region of Ontario in May is currently the most expensive (average of $800). 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.

Alternative routes for Ohio to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Vancouver Intl flights
Newark to Pearson Intl flights
Newark to Toronto Island flights
San Francisco to Vancouver Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Vancouver Intl flights
John F Kennedy Intl to Vancouver Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Calgary flights
Dulles Intl to Pearson Intl flights
Newark to Calgary flights
San Francisco to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
O'Hare Intl to Calgary flights
San Francisco to Calgary flights
Boston to Pearson Intl flights
Denver to Vancouver Intl flights
Ontario to Vancouver Intl flights
Dulles Intl to Vancouver Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Los Angeles to Calgary flights
San Diego to Vancouver Intl flights
Orlando to Pearson Intl flights
San Francisco to Abbotsford flights
Dulles Intl to Calgary flights
Atlanta to Vancouver Intl flights
Boston to Toronto Island flights
Los Angeles to Abbotsford flights
Atlanta to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Seattle to Vancouver Intl flights
Baltimore to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights

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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$154Average$560FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$177Average$622FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$544FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.