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Ontario

$109+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 3, 2025.

Round-trip from

$269
(Mytrip)

One-way from

$109
(Mytrip)

Good round-trip deal

$636 or less

Good one-way deal

$227 or less
From Ohio to Ontario
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One-way flight from Ohio to Ontario
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Price to beat on a round-trip flight from Ohio to Ontario.
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Price to beat on a one-way flight from Ohio to Ontario.
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Find 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 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:15 amDTW - YYZ
2 stops10h 59mMultiple Airlines
Tue 8/267:55 amYYZ - DTW
1 stop16h 00mMultiple Airlines
Deal found 7/2$269
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:15 amCMH - YYZ
1 stop8h 50mMultiple Airlines
Mon 10/69:50 amYYZ - CMH
1 stop8h 06mMultiple Airlines
Deal found 7/2$278
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/177:10 amCLE - YYZ
1 stop7h 19mMultiple Airlines
Sun 8/247:45 amYYZ - CLE
1 stop12h 58mMultiple Airlines
Deal found 7/3$280
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/36:15 amDTW - YUL
1 stop6h 10mMultiple Airlines
Tue 9/94:45 pmYUL - DTW
2 stops7h 18mMultiple Airlines
Deal found 7/2$282
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/171:46 pmPIT - YYZ
1 stop24h 43mMultiple Airlines
Sun 8/247:45 amYYZ - PIT
1 stop12h 25mMultiple Airlines
Deal found 7/3$294
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 7/176:30 amPIT - YUL
2 stops7h 20mMultiple Airlines
Mon 7/216:35 pmYUL - PIT
1 stop4h 54mMultiple Airlines
Deal found 7/2$299
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:45 pmCVG - YYZ
1 stop8h 10mMultiple Airlines
Fri 10/246:30 amYYZ - CVG
1 stop17h 09mMultiple Airlines
Deal found 7/2$304
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:06 pmPIT - YYZ
1 stop17h 53mAmerican Airlines
Thu 10/1611:44 amYYZ - PIT
1 stop9h 55mAmerican Airlines
Deal found 7/2$315
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:38 pmPIT - YUL
1 stop14h 58mAmerican Airlines
Wed 8/2712:30 pmYUL - PIT
1 stop11h 14mAmerican Airlines
Deal found 7/2$322
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/112:46 pmCLE - YUL
1 stop21h 39mMultiple Airlines
Mon 8/186:55 amYUL - CLE
2 stops12h 42mMultiple Airlines
Deal found 7/2$322
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:55 amDTW - YUL
1 stop9h 47mAmerican Airlines
Tue 9/912:31 pmYUL - DTW
1 stop9h 17mAmerican Airlines
Deal found 7/2$336
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/96:52 pmCMH - YUL
1 stop17h 33mMultiple Airlines
Sat 8/167:20 pmYUL - CMH
1 stop21h 49mMultiple Airlines
Deal found 7/2$345

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 3, 2025.
Use the filters below to find and compare flights from Ohio to Ontario that are best for you.

Fly from

Ohio

Fly to

Ontario

Route

Depart

Return

Price

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

Sat 8/23

7:15 am-6:14 pm

2 stops10h 59m

Toronto Pearson Intl

Tue 8/26

7:55 am-11:55 pm

1 stop16h 00m

$269

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Tue 9/30

5:15 am-2:05 pm

1 stop8h 50m

Toronto Pearson Intl

Mon 10/6

9:50 am-5:56 pm

1 stop8h 06m

$278

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Sun 8/17

7:10 am-2:29 pm

1 stop7h 19m

Toronto Pearson Intl

Sun 8/24

7:45 am-8:43 pm

1 stop12h 58m

$280

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Wed 9/3

6:15 am-12:25 pm

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

4:45 pm-12:03 am

2 stops7h 18m

$282

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sun 8/17

1:46 pm-2:29 pm

1 stop24h 43m

Toronto Pearson Intl

Sun 8/24

7:45 am-8:10 pm

1 stop12h 25m

$294

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Thu 7/17

6:30 am-1:50 pm

2 stops7h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 7/21

6:35 pm-11:29 pm

1 stop4h 54m

$299

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 10/20

3:45 pm-11:55 pm

1 stop8h 10m

Toronto Pearson Intl

Fri 10/24

6:30 am-11:39 pm

1 stop17h 09m

$304

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 10/14

5:06 pm-10:59 am

1 stop17h 53m

Toronto Pearson Intl

Thu 10/16

11:44 am-9:39 pm

1 stop9h 55m

$315

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Mon 8/25

8:38 pm-11:36 am

1 stop14h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 8/27

12:30 pm-11:44 pm

1 stop11h 14m

$322

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

Mon 8/11

2:46 pm-12:25 pm

1 stop21h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 8/18

6:55 am-7:37 pm

2 stops12h 42m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 59 results
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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, January is the cheapest month in which you can book a flight from Ohio to Region of Ontario (average of $243). Flying from Ohio to Region of Ontario in August is currently the most expensive (average of $348). 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 3, 2025.

When flying from Ohio to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3, 2025.

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 3, 2025.
Read through reviews of airlines operating flights from Ohio to Ontario, such as Delta, United Airlines, and American Airlines. 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.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,678 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 ($139), Delta ($148), and Sun Country Air ($159).

  • 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 $243). Flying from Ohio to Region of Ontario in August is currently the most expensive (average of $348). 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 4 airlines flying from Ohio to Ontario

Discover the top 4 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$722FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$209Average$616FlexibilityNo cancel feeOn-time67%
DeltaCheapest$320Average$526FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$472Average$626FlexibilityNo cancel feeOn-time71%

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