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Ontario

$90+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:32 pm
CLE
-
YUL
1 stop9h 26m
American Airlines
Wed 4/157:29 am
YUL
-
CLE
1 stop14h 36m
American Airlines
Deal found 3/12$229
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:00 am
CVG
-
YYZ
1 stop5h 53m
American Airlines
Thu 4/167:15 am
YYZ
-
CVG
1 stop6h 18m
American Airlines
Deal found 3/12$229
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:24 am
CVG
-
YYZ
1 stop6h 53m
American Airlines
Tue 4/281:15 pm
YYZ
-
CVG
1 stop6h 00m
American Airlines
Deal found 3/11$239
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:45 pm
PIT
-
YUL
1 stop16h 33m
American Airlines
Sun 5/107:45 am
YUL
-
PIT
1 stop11h 14m
American Airlines
Deal found 3/11$240
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:42 am
CLE
-
YUL
1 stop4h 36m
American Airlines
Fri 5/87:45 am
YUL
-
CLE
1 stop15h 51m
American Airlines
Deal found 3/11$240
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/158:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Wed 4/225:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/8$270
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/258:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Mon 4/275:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/9$272
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/148:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Wed 5/205:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/8$274
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/128:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Mon 5/185:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/8$275
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/118:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Wed 5/205:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/8$277
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/128:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Tue 5/195:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/8$278
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/118:25 pm
CLE
-
YYZ
1 stop15h 10m
Multiple Airlines
Tue 5/195:50 pm
YYZ
-
CLE
1 stop6h 53m
Multiple Airlines
Deal found 3/8$280

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

January

Cheapest in

July

Average price

$748

Good round-trip deal

$703 or less

Good one-way deal

$312 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. 15% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 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

Sat 4/25

8:25 pm-11:35 am

1 stop15h 10m

Toronto Pearson Intl

Mon 5/11

8:10 am-7:16 pm

1 stop11h 06m

$321

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 4/23

3:41 pm-11:43 am

1 stop20h 02m

Toronto Pearson Intl

Mon 4/27

8:10 am-9:22 am

1 stop25h 12m

$341

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sat 4/11

6:30 am-9:00 pm

1 stop14h 30m

Toronto Pearson Intl

Sat 4/18

3:20 pm-12:43 am

1 stop9h 23m

$415

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 3/24

7:18 am-3:00 pm

1 stop7h 42m

Toronto Pearson Intl

Tue 3/31

10:30 am-7:06 pm

1 stop8h 36m

$436

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 5/5

9:18 pm-11:08 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

6:00 am-7:55 am

Nonstop1h 55m

$445

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Fri 8/7

9:20 pm-11:10 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 8/9

6:00 am-8:01 am

Nonstop2h 01m

$445

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Sun 5/24

9:25 pm-11:13 pm

Nonstop1h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

6:00 am-7:55 am

Nonstop1h 55m

$445

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 5/21

9:38 am-8:55 pm

1 stop11h 17m

Toronto Pearson Intl

Sat 5/23

6:30 am-8:48 am

1 stop26h 18m

$451

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Thu 4/2

11:42 am-12:45 am

1 stop13h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

6:45 am-7:18 pm

2 stops12h 33m

$452

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 5/6

9:18 pm-11:08 pm

Nonstop1h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 5/19

2:29 pm-7:11 pm

1 stop4h 42m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $298). 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 March 13, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Ohio to Region of Ontario by exploring options for tickets in the morning.

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 March 12, 2026.

Travelers seeking maximum savings on their Ohio to Region of Ontario flight should consider departing on Thursday at noon 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 March 13, 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
9,418 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,447 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 50m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance between Ohio and Region of Ontario is about 527 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 ($210).

  • 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 $298). 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 Ohio to Ontario

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$154Average$592FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$177Average$522FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$596FlexibilityNo cancel feeOn-time71%

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