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 Delta ($131), Sun Country Air ($159), and Air Canada ($160).

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, May can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from Ohio in May are about $555 on average during May, but can be found for as low as $240.

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.

$78+ Flights from Ohio to Ontario

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Cheap flight deals from Ohio to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$195 (Mytrip)
One-way from	$78 (Mytrip)
Popular in	March
Cheapest in	May
Average price	$829
Good round-trip deal	$734 or less
Good one-way deal	$302 or less

Provider with most accurate pricing for Cleveland Hopkins Intl-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Toronto (YTO) flights.

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From Ohio to Ontario

Search Deals

One-way flight from Ohio to Ontario

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($158 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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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 mars 28, 2025.

mer. 5/1412:20 pmDTW - YYZ

1 stop25h 45mMultiple Airlines

mar. 5/206:30 amYYZ - DTW

1 stop28h 45mMultiple Airlines

Deal found 3/27

$195

ven. 4/117:18 pmCLE - YYZ

1 stop28h 37mMultiple Airlines

dim. 4/132:55 pmYYZ - CLE

1 stop27h 18mMultiple Airlines

Deal found 3/27

$201

jeu. 4/105:09 pmCMH - YYZ

1 stop20h 46mMultiple Airlines

dim. 4/138:15 pmYYZ - CMH

1 stop14h 31mMultiple Airlines

Deal found 3/27

$222

ven. 4/259:28 amPIT - YYZ

1 stop6h 57mMultiple Airlines

dim. 4/273:30 pmYYZ - PIT

1 stop16h 53mMultiple Airlines

Deal found 3/27

$250

ven. 4/411:44 amCVG - YYZ

1 stop12h 11mMultiple Airlines

mar. 4/87:00 amYYZ - CVG

1 stop13h 21mMultiple Airlines

Deal found 3/25

$271

jeu. 4/245:15 amCMH - YUL

1 stop9h 25mMultiple Airlines

jeu. 5/17:00 amYUL - CMH

2 stops10h 24mMultiple Airlines

Deal found 3/26

$312

ven. 5/98:54 pmDTW - YUL

3 stops27h 43mMultiple Airlines

dim. 5/118:55 amYUL - DTW

3 stops24h 20mMultiple Airlines

Deal found 3/27

$318

lun. 5/59:07 pmPIT - YUL

2 stops15h 23mMultiple Airlines

ven. 5/96:45 amYUL - PIT

2 stops16h 34mMultiple Airlines

Deal found 3/27

$324

mer. 4/28:39 pmCLE - YUL

1 stop18h 16mMultiple Airlines

ven. 4/43:55 pmYUL - CLE

1 stop27h 55mMultiple Airlines

Deal found 3/27

$325

ven. 4/256:10 pmCLE - YUL

1 stop15h 40mAmerican Airlines

sam. 4/2612:55 pmYUL - CLE

1 stop5h 27mAmerican Airlines

Deal found 3/26

$363

sam. 4/268:15 amCVG - YYZ

1 stop7h 55mDelta

sam. 5/310:20 amYYZ - CVG

1 stop9h 00mDelta

Deal found 3/27

$375

sam. 4/267:00 amCMH - YYZ

1 stop10h 15mDelta

mer. 4/307:55 amYYZ - CMH

1 stop7h 59mDelta

Deal found 3/27

$375

Best flights from Ohio to Ontario
Discover carefully curated flight deals from Ohio to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 28, 2025.

mer. 5/1412:20 pmDTW - YYZ

1 stop25h 45mMultiple Airlines

mar. 5/206:30 amYYZ - DTW

1 stop28h 45mMultiple Airlines

Deal found 3/27

$195

ven. 4/256:10 pmCLE - YUL

1 stop15h 40mAmerican Airlines

sam. 4/2612:55 pmYUL - CLE

1 stop5h 27mAmerican Airlines

Deal found 3/26

$363

sam. 4/268:15 amCVG - YYZ

1 stop7h 55mDelta

sam. 5/310:20 amYYZ - CVG

1 stop9h 00mDelta

Deal found 3/27

$375

jeu. 4/108:25 pmDTW - YYZ

Nonstop1h 11mAir Canada

dim. 4/138:45 amYYZ - DTW

Nonstop1h 18mAir Canada

Deal found 3/26

$400

ven. 4/117:18 pmCLE - YYZ

1 stop28h 37mMultiple Airlines

dim. 4/132:55 pmYYZ - CLE

1 stop27h 18mMultiple Airlines

Deal found 3/27

$201

mer. 4/234:00 pmDTW - YYZ

Nonstop1h 18mWestJet

mer. 4/3012:15 pmYYZ - DTW

Nonstop1h 15mWestJet

Deal found 3/26

$459

lun. 5/1210:20 amPIT - YYZ

1 stop13h 34mUnited Airlines

ven. 5/167:47 pmYYZ - PIT

1 stop13h 54mUnited Airlines

Deal found 3/27

$475

jeu. 4/105:09 pmCMH - YYZ

1 stop20h 46mMultiple Airlines

dim. 4/138:15 pmYYZ - CMH

1 stop14h 31mMultiple Airlines

Deal found 3/27

$222

ven. 4/259:28 amPIT - YYZ

1 stop6h 57mMultiple Airlines

dim. 4/273:30 pmYYZ - PIT

1 stop16h 53mMultiple Airlines

Deal found 3/27

$250

sam. 4/267:00 amCMH - YYZ

1 stop10h 15mDelta

mer. 4/307:55 amYYZ - CMH

1 stop7h 59mDelta

Deal found 3/27

$375

mer. 9/1010:43 amDTW - YYZ

1 stop7h 43mAmerican Airlines

mer. 9/177:04 amYYZ - DTW

1 stop9h 01mAmerican Airlines

Deal found 3/26

$380

lun. 4/76:00 amCVG - YYZ

1 stop7h 55mMultiple Airlines

mar. 4/87:00 amYYZ - CVG

1 stop13h 21mMultiple Airlines

Deal found 3/25

$292

Last-minute flights from Ohio to Ontario
Discover last-minute flight deals from Ohio to Ontario. Data last updated mars 28, 2025 and is based on user searches.

mar. 4/15:10 amCMH - YYZ

1 stop14h 20mMultiple Airlines

mar. 4/111:10 pmYYZ - CMH

2 stops17h 52mMultiple Airlines

Deal found 3/27

$462

mer. 4/28:39 pmCLE - YUL

1 stop18h 16mMultiple Airlines

ven. 4/43:55 pmYUL - CLE

1 stop27h 55mMultiple Airlines

Deal found 3/27

$325

mer. 4/27:17 pmPIT - YUL

1 stop19h 38mMultiple Airlines

ven. 4/43:55 pmYUL - PIT

1 stop26h 17mMultiple Airlines

Deal found 3/27

$339

mer. 4/21:30 pmDTW - YUL

2 stops25h 25mMultiple Airlines

ven. 4/43:55 pmYUL - DTW

2 stops17h 32mMultiple Airlines

Deal found 3/27

$350

jeu. 4/38:48 pmDTW - YYZ

1 stop27h 07mMultiple Airlines

dim. 4/69:55 amYYZ - DTW

1 stop25h 11mMultiple Airlines

Deal found 3/26

$285

jeu. 4/35:11 pmPIT - YYZ

1 stop20h 44mMultiple Airlines

jeu. 4/102:00 pmYYZ - PIT

2 stops18h 23mMultiple Airlines

Deal found 3/27

$296

jeu. 4/310:07 amCLE - YUL

1 stop6h 23mDelta

lun. 4/75:23 pmYUL - CLE

1 stop4h 20mDelta

Deal found 3/25

$482

jeu. 4/310:29 amCLE - YUL

2 stops6h 52mAir Canada

lun. 4/712:15 pmYUL - CLE

2 stops8h 30mAir Canada

Deal found 3/25

$576

ven. 4/45:30 amCLE - YYZ

1 stop18h 25mMultiple Airlines

lun. 4/147:00 amYYZ - CLE

1 stop14h 25mMultiple Airlines

Deal found 3/26

$253

ven. 4/411:44 amCVG - YYZ

1 stop12h 11mMultiple Airlines

mar. 4/87:00 amYYZ - CVG

1 stop13h 21mMultiple Airlines

Deal found 3/25

$271

dim. 4/66:30 amCVG - YUL

1 stop11h 10mMultiple Airlines

mer. 4/96:45 amYUL - CVG

3 stops34h 54mMultiple Airlines

Deal found 3/27

$397

dim. 4/68:00 amCLE - YUL

1 stop7h 25mAmerican Airlines

ven. 4/114:04 pmYUL - CLE

1 stop6h 43mAmerican Airlines

Deal found 3/26

$439

One-way flights from Ohio to Ontario
Search for one-way flight options from Ohio to Ontario. Find affordable one-way fares based on user searches. Data last updated mars 28, 2025.

mar. 5/1310:31 amDTW - YYZ

1 stop10h 37mMultiple Airlines

Deal found 3/26

$78

jeu. 4/35:10 amCMH - YYZ

1 stop8h 45mMultiple Airlines

Deal found 3/27

$83

jeu. 4/1012:46 pmPIT - YYZ

1 stop11h 44mMultiple Airlines

Deal found 3/27

$110

lun. 6/27:10 pmCLE - YYZ

1 stop18h 55mMultiple Airlines

Deal found 3/27

$116

mar. 4/155:00 amDTW - YUL

1 stop9h 55mMultiple Airlines

Deal found 3/26

$117

lun. 4/76:29 pmCVG - YYZ

1 stop29h 30mMultiple Airlines

Deal found 3/26

$120

mar. 4/228:35 amPIT - YYZ

1 stop14h 16mDelta

Deal found 3/27

$131

dim. 4/69:29 pmCLE - YUL

1 stop16h 41mMultiple Airlines

Deal found 3/27

$145

jeu. 5/87:08 pmDTW - YUL

1 stop17h 28mSun Country Air

Deal found 3/26

$159

dim. 5/186:00 amCLE - YUL

1 stop11h 15mAir Canada

Deal found 3/27

$160

mar. 9/95:30 amCMH - YUL

2 stops19h 07mMultiple Airlines

Deal found 3/27

$167

ven. 6/2010:39 amCMH - YUL

1 stop9h 06mAir Canada

Deal found 3/27

$173

Cheapflights Fare Finder

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

DetroitToronto

DTW - YYZ

DTWYYZ

Detroit Metropolitan Wayne County

mer. 5/14

12:20 pm-2:05 pm

1 stop25h 45m

Toronto Pearson Intl

mar. 5/20

6:30 am-11:15 am

1 stop28h 45m

$195

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

ven. 4/11

7:18 pm-11:55 pm

1 stop28h 37m

Toronto Pearson Intl

dim. 4/13

2:55 pm-6:13 pm

1 stop27h 18m

$201

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

jeu. 4/10

5:09 pm-1:55 pm

1 stop20h 46m

Toronto Pearson Intl

dim. 4/13

8:15 pm-10:46 am

1 stop14h 31m

$222

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

ven. 4/25

9:28 am-4:25 pm

1 stop6h 57m

Toronto Pearson Intl

dim. 4/27

3:30 pm-8:23 am

1 stop16h 53m

$250

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

lun. 4/7

6:00 am-1:55 pm

1 stop7h 55m

Toronto Pearson Intl

mar. 4/8

7:00 am-8:21 pm

1 stop13h 21m

$292

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

jeu. 4/10

9:02 pm-2:55 pm

1 stop17h 53m

Montreal Pierre Elliott Trudeau Intl

dim. 4/13

3:55 pm-1:01 pm

2 stops21h 06m

$306

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

jeu. 4/24

5:15 am-2:40 pm

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

jeu. 5/1

7:00 am-5:24 pm

2 stops10h 24m

$312

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

lun. 5/5

9:07 pm-12:30 pm

2 stops15h 23m

Montreal Pierre Elliott Trudeau Intl

ven. 5/9

6:45 am-11:19 pm

2 stops16h 34m

$324

ClevelandMontreal

CLE - YUL

CLEYUL

Cleveland Hopkins Intl

ven. 4/25

6:10 pm-9:50 am

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

sam. 4/26

12:55 pm-6:22 pm

1 stop5h 27m

$363

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

sam. 4/26

8:15 am-4:10 pm

1 stop7h 55m

Toronto Pearson Intl

sam. 5/3

10:20 am-7:20 pm

1 stop9h 00m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 60 results

...

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 July is currently the most expensive (average of $359). 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?

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.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

To help decide which airline to fly from Ohio to Ontario, see what other customers have to say about Alaska Airlines, Delta and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,798 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,897 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM

7.8

Good

1,321 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Aeromexico

7.5

Good

1,701 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,603 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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 Delta ($131), Sun Country Air ($159), and Air Canada ($160).
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 July is currently the most expensive (average of $359). 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

Top 3 airlines flying from Ohio to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$213	Average$632	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$226	Average$740	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$472	Average$629	FlexibilityNo cancel fee	On-time71%

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$78+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ohio to Ontario with Cheapflights

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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 mars 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ohio to Ontario

Cheapest flights from Ohio to OntarioExplore 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 mars 28, 2025.

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 mars 28, 2025.

Cheapflights Fare Finder

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

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.

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?

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 mars 28, 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

To help decide which airline to fly from Ohio to Ontario, see what other customers have to say about Alaska Airlines, Delta and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Ohio to Ontario?

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

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

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.

Top 3 airlines flying from Ohio to Ontario

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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 mars 28, 2025.