HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ohio

$135+ Cheap flights from Ontario to Ohio

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CLE
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Ohio 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 Ontario to Ohio

Cheapest flights from Ontario to Ohio
Explore the most affordable flight options available from Ontario to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/309:30 am
YYZ
-
DTW
1 stop13h 57m
Multiple Airlines
Tue 10/1311:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Deal found 7/29$228
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/309:30 am
YYZ
-
DTW
1 stop13h 57m
Multiple Airlines
Thu 10/1511:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Deal found 7/29$229
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/51:30 pm
YYZ
-
DTW
1 stop9h 57m
Multiple Airlines
Wed 10/1411:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Deal found 7/29$242
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/21:30 pm
YYZ
-
DTW
1 stop9h 57m
Multiple Airlines
Wed 10/1411:00 am
DTW
-
YYZ
1 stop29h 55m
Multiple Airlines
Deal found 7/29$247
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 9/16:30 am
YYZ
-
DTW
1 stop10h 52m
Multiple Airlines
Tue 9/810:18 am
DTW
-
YYZ
1 stop30h 37m
Multiple Airlines
Deal found 8/2$248
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/111:30 pm
YYZ
-
DTW
1 stop9h 57m
Multiple Airlines
Sun 9/134:23 pm
DTW
-
YYZ
1 stop28h 32m
Multiple Airlines
Deal found 7/29$257
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/169:30 am
YYZ
-
DTW
1 stop13h 57m
Multiple Airlines
Wed 9/234:23 pm
DTW
-
YYZ
1 stop28h 32m
Multiple Airlines
Deal found 8/1$274
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 9/176:30 am
YYZ
-
DTW
1 stop16h 57m
Multiple Airlines
Wed 9/234:23 pm
DTW
-
YYZ
1 stop21h 42m
Multiple Airlines
Deal found 8/1$278
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 11/311:15 am
YYZ
-
DTW
1 stop25h 52m
Multiple Airlines
Mon 11/912:54 pm
DTW
-
YYZ
1 stop11h 16m
Multiple Airlines
Deal found 8/2$281
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/159:30 am
YYZ
-
DTW
1 stop13h 57m
Multiple Airlines
Wed 9/234:23 pm
DTW
-
YYZ
1 stop21h 42m
Multiple Airlines
Deal found 8/1$290
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/141:30 pm
YYZ
-
DTW
1 stop9h 57m
Multiple Airlines
Wed 9/304:23 pm
DTW
-
YYZ
1 stop28h 32m
Multiple Airlines
Deal found 7/30$291
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/101:30 pm
YYZ
-
CVG
1 stop21h 05m
Multiple Airlines
Mon 9/1411:40 am
CVG
-
YYZ
1 stop9h 15m
Multiple Airlines
Deal found 7/29$306

Find flight deals from Ontario to Ohio

Keep the following information in mind while searching for Ontario to Ohio flight deals. Data was last updated August 2, 2026.

Round-trip from

$228
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$507

Good round-trip deal

$373 or less

Good one-way deal

$240 or less
From Ontario to Ohio
Search Deals
One-way flight from Ontario to Ohio
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Ohio.
Search Deals
Price to beat on a one-way flight from Ontario to Ohio.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Ohio 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 August 2, 2026.
Use the filters below to find and compare flights from Ontario to Ohio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDetroit

YTZ - DTW

YTZDTW

Toronto Island

Fri 8/28

9:15 am-5:12 pm

1 stop7h 57m

Detroit Metropolitan Wayne County

Sun 8/30

5:21 pm-12:55 pm

1 stop19h 34m

$344

TorontoColumbus

YYZ - CMH

YYZCMH

Toronto Pearson Intl

Sat 10/31

6:30 am-5:01 pm

1 stop10h 31m

Columbus

Thu 11/5

4:34 pm-3:20 pm

2 stops22h 46m

$351

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 10/20

9:50 am-12:03 am

1 stop14h 13m

Cincinnati Cinci./N. Kentucky

Sun 10/25

7:15 am-6:55 pm

2 stops11h 40m

$387

TorontoColumbus

YYZ - CMH

YYZCMH

Toronto Pearson Intl

Tue 9/1

7:45 am-9:43 am

1 stop25h 58m

Columbus

Thu 9/10

7:50 pm-8:55 pm

2 stops25h 05m

$389

TorontoCleveland

YYZ - CLE

YYZCLE

Toronto Pearson Intl

Fri 10/23

12:55 pm-8:37 pm

2 stops31h 42m

Cleveland Hopkins Intl

Fri 10/30

10:12 am-5:15 pm

1 stop7h 03m

$396

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sun 8/30

9:44 am-2:10 pm

1 stop4h 26m

Cincinnati Cinci./N. Kentucky

Sun 9/6

4:30 pm-5:59 pm

Nonstop1h 29m

$399

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 11/25

7:40 pm-10:29 am

1 stop14h 49m

Cincinnati Cinci./N. Kentucky

Fri 11/27

6:40 pm-8:13 pm

Nonstop1h 33m

$401

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 8/25

7:00 am-11:26 am

1 stop4h 26m

Cincinnati Cinci./N. Kentucky

Sat 8/29

4:58 pm-10:23 pm

1 stop5h 25m

$407

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 8/18

2:00 pm-3:39 pm

Nonstop1h 39m

Cincinnati Cinci./N. Kentucky

Sat 8/22

4:15 pm-5:44 pm

Nonstop1h 29m

$408

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sat 8/29

7:00 am-11:26 am

1 stop4h 26m

Cincinnati Cinci./N. Kentucky

Sat 9/5

7:50 pm-11:54 pm

1 stop4h 04m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Ohio

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

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

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Ohio (average of $486). Flying from Region of Ontario to Ohio in October is currently the most expensive (average of $577). 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 ON to OH?

Find hourly flight availability from Ontario to Ohio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

It’s optimal to fly from Region of Ontario to Ohio in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Region of Ontario to Ohio

Explore weekly flight availability from Ontario to Ohio. 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 August 2, 2026.

The most flights from CAON to USOH are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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

Airfare is below average for this route at the moment.
Region of Ontario to Ohio flights typically cost between $630 and $795 in August.
The cheapest round-trip price found within the last 5 days was $317 on American Airlines (Aug 20-Aug 24).

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Ohio. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Region of Ontario to Ohio flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ohio

Get insights into the airlines that provide service to Ohio. 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 Ohio. Reviews last updated August 2, 2026.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Ontario to Ohio to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,062 reviews

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vicente,Jul 2023

EWR - CLE

Delayed for at least 2 hours, due to “paperwork problems “. How is that a problem in this day and age?
United Airlines
7.4
Good
10,062 reviews
United Airlines
7.4
Good
10,062 reviews

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vicente,Jul 2023

EWR - CLE

Delayed for at least 2 hours, due to “paperwork problems “. How is that a problem in this day and age?
Air Canada
7.1
Good
11,418 reviews
United Airlines
7.4
Good
10,062 reviews

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vicente,Jul 2023

EWR - CLE

Delayed for at least 2 hours, due to “paperwork problems “. How is that a problem in this day and age?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ohio. 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 Region of Ontario to Ohio?

    American Airlines, United Airlines, and Delta can get you from Region of Ontario to Ohio in just under 4h 26m. Your travel time can differ by up to 4h 26m. Airlines will cover a distance of 413 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Ohio (average of $486). Flying from Region of Ontario to Ohio in October is currently the most expensive (average of $577). 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 Ontario to Ohio

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

Top 2 airlines flying from Ontario to Ohio

Discover the top 2 airlines that operate flights from Ontario to Ohio. 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$449FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$394Average$564FlexibilityNo cancel feeOn-time67%

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.