What are the cheapest airlines to fly from Ohio to Region of Ontario one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 202. Users have also found prices from C$ 245 and C$ 246 on American Airlines and Air Canada, respectively.

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

The best pricing can be found in the month of May. Prices to Region of Ontario from Ohio average C$ 792. You can even find prices in May for less than C$ 792, as users have found deals to Region of Ontario from as low as C$ 344. The month of March appears to be one of the more expensive times to travel to Region of Ontario from Ohio. Flying in the targeted month can save you up to 49%.

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.

C$ 110+ Flights from Ohio to Ontario

Cheap flight deals from Ohio to Ontario

Round-trip from	C$ 295
One-way from	C$ 110
Popular in	March
Cheapest in	May
Average price	C$ 1,187

29/4-6/5
2 total stops
16h 56m total
Ohio to Ontario

Search Deals

12/5
1 total stop
24h 08m total
Ohio to Ontario

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 326 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 58 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 31 March 2025.

Tue 29/41:29 p.m.DTW - YYZ

1 stop7h 39mMultiple Airlines

Tue 6/54:00 p.m.YYZ - DTW

1 stop9h 17mMultiple Airlines

Deal found 30/3C$ 295

Wed 2/49:29 p.m.CLE - YYZ

2 stops26h 26mMultiple Airlines

Sat 3/56:30 a.m.YYZ - CLE

1 stop11h 43mMultiple Airlines

Deal found 30/3C$ 365

Sun 6/45:10 a.m.CMH - YYZ

1 stop8h 45mMultiple Airlines

Sun 13/48:15 p.m.YYZ - CMH

1 stop14h 31mMultiple Airlines

Deal found 30/3C$ 371

Thu 1/56:39 p.m.PIT - YYZ

1 stop26h 29mMultiple Airlines

Sun 4/57:55 a.m.YYZ - PIT

1 stop12h 17mMultiple Airlines

Deal found 30/3C$ 376

Tue 29/46:00 a.m.CMH - YUL

1 stop11h 40mMultiple Airlines

Wed 30/49:15 a.m.YUL - CMH

1 stop11h 13mMultiple Airlines

Deal found 31/3C$ 382

Tue 13/510:31 a.m.DTW - YUL

2 stops14h 06mMultiple Airlines

Sun 18/56:45 a.m.YUL - DTW

2 stops26h 30mMultiple Airlines

Deal found 30/3C$ 406

Fri 20/65:14 p.m.CVG - YYZ

1 stop20h 51mMultiple Airlines

Mon 23/61:30 p.m.YYZ - CVG

1 stop24h 41mMultiple Airlines

Deal found 30/3C$ 418

Fri 4/77:00 a.m.PIT - YYZ

1 stop10h 29mDelta

Wed 9/72:40 p.m.YYZ - PIT

1 stop8h 26mDelta

Deal found 30/3C$ 451

Thu 1/56:39 p.m.PIT - YUL

2 stops29h 58mMultiple Airlines

Tue 6/510:45 a.m.YUL - PIT

2 stops9h 27mMultiple Airlines

Deal found 31/3C$ 465

Thu 15/56:15 p.m.CLE - YUL

2 stops30h 22mMultiple Airlines

Thu 22/56:45 a.m.YUL - CLE

1 stop11h 30mMultiple Airlines

Deal found 30/3C$ 472

Thu 29/57:10 a.m.CMH - YUL

1 stop4h 45mUnited Airlines

Thu 29/52:20 p.m.YUL - CMH

1 stop9h 08mUnited Airlines

Deal found 29/3C$ 520

Sat 3/56:12 a.m.CMH - YUL

1 stop5h 28mAir Canada

Sat 3/53:30 p.m.YUL - CMH

1 stop5h 10mAir Canada

Deal found 31/3C$ 531

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 31 March 2025.

Tue 29/41:29 p.m.DTW - YYZ

1 stop7h 39mMultiple Airlines

Tue 6/54:00 p.m.YYZ - DTW

1 stop9h 17mMultiple Airlines

Deal found 30/3C$ 295

Fri 4/77:00 a.m.PIT - YYZ

1 stop10h 29mDelta

Wed 9/72:40 p.m.YYZ - PIT

1 stop8h 26mDelta

Deal found 30/3C$ 451

Thu 29/57:10 a.m.CMH - YUL

1 stop4h 45mUnited Airlines

Thu 29/52:20 p.m.YUL - CMH

1 stop9h 08mUnited Airlines

Deal found 29/3C$ 520

Sat 3/56:12 a.m.CMH - YUL

1 stop5h 28mAir Canada

Sat 3/53:30 p.m.YUL - CMH

1 stop5h 10mAir Canada

Deal found 31/3C$ 531

Thu 1/57:36 p.m.CMH - YUL

1 stop14h 14mAmerican Airlines

Fri 2/512:55 p.m.YUL - CMH

1 stop10h 13mAmerican Airlines

Deal found 31/3C$ 574

Tue 13/57:44 a.m.DTW - YYZ

Nonstop1h 14mWestJet

Tue 20/53:50 p.m.YYZ - DTW

Nonstop1h 15mWestJet

Deal found 30/3C$ 648

Tue 13/59:55 a.m.CMH - YYZ

1 stop14h 00mMultiple Airlines

Tue 20/56:30 a.m.YYZ - CMH

1 stop26h 20mMultiple Airlines

Deal found 30/3C$ 375

Thu 1/512:23 p.m.CLE - YYZ

2 stops6h 12mBritish Airways

Sun 4/57:20 a.m.YYZ - CLE

2 stops11h 07mBritish Airways

Deal found 31/3C$ 816

Thu 1/56:39 p.m.PIT - YYZ

1 stop26h 29mMultiple Airlines

Sun 4/57:55 a.m.YYZ - PIT

1 stop12h 17mMultiple Airlines

Deal found 30/3C$ 376

Tue 29/46:00 a.m.CMH - YUL

1 stop11h 40mMultiple Airlines

Wed 30/49:15 a.m.YUL - CMH

1 stop11h 13mMultiple Airlines

Deal found 31/3C$ 382

Tue 22/48:35 a.m.PIT - YUL

1 stop7h 29mDelta

Tue 29/411:20 a.m.YUL - PIT

1 stop8h 46mDelta

Deal found 30/3C$ 532

Tue 13/510:31 a.m.DTW - YUL

2 stops14h 06mMultiple Airlines

Sun 18/56:45 a.m.YUL - DTW

2 stops26h 30mMultiple Airlines

Deal found 30/3C$ 406

Direct flights from Ohio to Ontario
Explore direct flight options from Ohio to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2025.

Thu 1/58:25 p.m.DTW - YYZ

Nonstop1h 10mAir Canada

Wed 7/52:15 p.m.YYZ - DTW

Nonstop1h 18mAir Canada

Deal found 31/3C$ 593

Thu 17/410:50 a.m.DTW - YYZ

Nonstop1h 11mMultiple Airlines

Sun 20/46:25 p.m.YYZ - DTW

Nonstop1h 18mMultiple Airlines

Deal found 30/3C$ 614

Wed 4/66:40 a.m.PIT - YYZ

Nonstop1h 11mAir Canada

Sat 7/62:25 p.m.YYZ - PIT

Nonstop1h 17mAir Canada

Deal found 29/3C$ 647

Tue 13/57:44 a.m.DTW - YYZ

Nonstop1h 14mWestJet

Tue 20/53:50 p.m.YYZ - DTW

Nonstop1h 15mWestJet

Deal found 30/3C$ 648

Fri 22/89:30 a.m.CVG - YYZ

Nonstop1h 31mAir Canada

Tue 26/86:35 p.m.YYZ - CVG

Nonstop1h 45mAir Canada

Deal found 30/3C$ 648

Thu 1/53:55 p.m.CLE - YYZ

Nonstop1h 08mAir Canada

Sun 4/52:05 p.m.YYZ - CLE

Nonstop1h 04mAir Canada

Deal found 31/3C$ 654

Wed 14/59:30 a.m.DTW - YUL

Nonstop1h 48mAir Canada

Wed 21/56:20 p.m.YUL - DTW

Nonstop1h 55mAir Canada

Deal found 30/3C$ 670

Thu 24/49:38 p.m.DTW - YYZ

Nonstop1h 17mDelta

Mon 28/43:59 p.m.YYZ - DTW

Nonstop1h 23mDelta

Deal found 31/3C$ 684

Sun 27/410:09 a.m.DTW - YUL

Nonstop1h 49mMultiple Airlines

Fri 2/56:20 p.m.YUL - DTW

Nonstop1h 55mMultiple Airlines

Deal found 30/3C$ 721

Fri 27/69:21 p.m.DTW - YUL

Nonstop1h 52mDelta

Sun 6/76:00 a.m.YUL - DTW

Nonstop1h 55mDelta

Deal found 30/3C$ 731

Tue 6/510:09 a.m.DTW - YUL

Nonstop1h 49mWestJet

Sat 17/56:00 a.m.YUL - DTW

Nonstop1h 54mWestJet

Deal found 30/3C$ 741

Thu 22/54:20 p.m.PIT - YYZ

Nonstop1h 10mUnited Airlines

Mon 26/52:25 p.m.YYZ - PIT

Nonstop1h 17mUnited Airlines

Deal found 30/3C$ 746

Last-minute flights from Ohio to Ontario
Discover last-minute flight deals from Ohio to Ontario. Data last updated 31 March 2025 and is based on user searches.

Wed 2/49:29 p.m.CLE - YYZ

2 stops26h 26mMultiple Airlines

Sat 3/56:30 a.m.YYZ - CLE

1 stop11h 43mMultiple Airlines

Deal found 30/3C$ 365

Sat 5/411:30 a.m.CLE - YYZ

1 stop8h 00mMultiple Airlines

Sun 6/47:05 a.m.YYZ - CLE

1 stop29h 08mMultiple Airlines

Deal found 30/3C$ 418

Sat 5/43:02 p.m.DTW - YYZ

1 stop8h 55mMultiple Airlines

Mon 7/410:15 a.m.YYZ - DTW

1 stop10h 14mMultiple Airlines

Deal found 30/3C$ 520

Sat 5/47:15 a.m.DTW - YUL

1 stop17h 00mMultiple Airlines

Sun 6/49:55 a.m.YUL - DTW

3 stops26h 15mMultiple Airlines

Deal found 30/3C$ 643

Sun 6/45:10 a.m.CMH - YYZ

1 stop8h 45mMultiple Airlines

Sun 13/48:15 p.m.YYZ - CMH

1 stop14h 31mMultiple Airlines

Deal found 30/3C$ 371

Sun 6/46:30 a.m.CVG - YUL

1 stop8h 25mMultiple Airlines

Sun 13/43:55 p.m.YUL - CVG

1 stop20h 31mMultiple Airlines

Deal found 29/3C$ 635

Mon 7/48:15 a.m.CVG - YYZ

1 stop7h 56mDelta

Wed 9/412:14 p.m.YYZ - CVG

1 stop8h 33mDelta

Deal found 30/3C$ 953

Mon 7/47:45 p.m.CVG - YYZ

2 stops11h 57mUnited Airlines

Wed 9/46:15 a.m.YYZ - CVG

2 stops14h 30mUnited Airlines

Deal found 30/3C$ 995

Tue 8/41:00 p.m.PIT - YUL

1 stop8h 26mDelta

Mon 14/46:00 a.m.YUL - PIT

1 stop8h 49mDelta

Deal found 30/3C$ 723

Tue 8/410:49 a.m.CVG - YYZ

1 stop7h 10mWestJet

Tue 8/48:00 p.m.YYZ - CVG

2 stops26h 35mWestJet

Deal found 31/3C$ 916

Wed 9/48:35 a.m.PIT - YUL

1 stop8h 10mAmerican Airlines

Tue 15/410:39 a.m.YUL - PIT

1 stop10h 36mAmerican Airlines

Deal found 30/3C$ 797

Thu 10/45:17 p.m.PIT - YYZ

1 stop20h 38mMultiple Airlines

Sun 13/48:15 p.m.YYZ - PIT

1 stop13h 28mMultiple Airlines

Deal found 29/3C$ 389

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 31 March 2025.

Mon 12/512:22 p.m.CMH - YYZ

1 stop24h 08mMultiple Airlines

Deal found 31/3C$ 110

Wed 7/510:31 a.m.DTW - YYZ

1 stop10h 37mMultiple Airlines

Deal found 30/3C$ 116

Sat 12/46:00 a.m.CVG - YYZ

1 stop17h 55mMultiple Airlines

Deal found 30/3C$ 117

Sun 13/47:00 a.m.PIT - YYZ

1 stop16h 55mMultiple Airlines

Deal found 30/3C$ 147

Sat 5/411:30 a.m.CLE - YYZ

1 stop8h 00mMultiple Airlines

Deal found 30/3C$ 152

Wed 28/510:31 a.m.DTW - YUL

2 stops14h 06mMultiple Airlines

Deal found 30/3C$ 160

Fri 9/511:06 a.m.PIT - YUL

3 stops37h 31mMultiple Airlines

Deal found 30/3C$ 198

Wed 28/51:49 p.m.CVG - YUL

3 stops32h 26mMultiple Airlines

Deal found 30/3C$ 198

Thu 15/56:00 a.m.PIT - YYZ

1 stop14h 44mDelta

Deal found 31/3C$ 202

Sun 25/56:10 p.m.DTW - YYZ

1 stop15h 43mAmerican Airlines

Deal found 30/3C$ 245

Sat 3/510:40 a.m.CLE - YUL

1 stop5h 10mAir Canada

Deal found 30/3C$ 246

Sun 29/67:43 p.m.CLE - YUL

1 stop3h 30mDelta

Deal found 30/3C$ 250

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

Tue 29/4

1:29 p.m.-9:08 p.m.

1 stop7h 39m

Toronto Pearson Intl

Tue 6/5

4:00 p.m.-1:17 a.m.

1 stop9h 17m

C$ 295

ColumbusToronto

CMH - YYZ

CMHYYZ

Columbus

Tue 13/5

9:55 a.m.-11:55 p.m.

1 stop14h 00m

Toronto Pearson Intl

Tue 20/5

6:30 a.m.-8:50 a.m.

1 stop26h 20m

C$ 375

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 1/5

6:39 p.m.-9:08 p.m.

1 stop26h 29m

Toronto Pearson Intl

Sun 4/5

7:55 a.m.-8:12 p.m.

1 stop12h 17m

C$ 376

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Tue 29/4

6:00 a.m.-5:40 p.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

9:15 a.m.-8:28 p.m.

1 stop11h 13m

C$ 382

DetroitMontreal

DTW - YUL

DTWYUL

Detroit Metropolitan Wayne County

Tue 13/5

10:31 a.m.-12:37 a.m.

2 stops14h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

6:45 a.m.-9:15 a.m.

2 stops26h 30m

C$ 406

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 20/6

5:14 p.m.-2:05 p.m.

1 stop20h 51m

Toronto Pearson Intl

Mon 23/6

1:30 p.m.-2:11 p.m.

1 stop24h 41m

C$ 418

ClevelandToronto

CLE - YYZ

CLEYYZ

Cleveland Hopkins Intl

Thu 10/4

6:31 p.m.-11:55 p.m.

1 stop29h 24m

Toronto Pearson Intl

Wed 16/4

7:10 a.m.-5:26 p.m.

2 stops34h 16m

C$ 421

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 4/7

7:00 a.m.-5:29 p.m.

1 stop10h 29m

Toronto Pearson Intl

Wed 9/7

2:40 p.m.-11:06 p.m.

1 stop8h 26m

C$ 451

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Thu 1/5

6:39 p.m.-12:37 a.m.

2 stops29h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

10:45 a.m.-8:12 p.m.

2 stops9h 27m

C$ 465

ColumbusMontreal

CMH - YUL

CMHYUL

Columbus

Thu 29/5

7:10 a.m.-11:55 a.m.

1 stop4h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

2:20 p.m.-11:28 p.m.

1 stop9h 08m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

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 C$ 167). Flying from Ohio to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ohio to Region of Ontario as you normally would.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

See what other customers who have flown with Delta, United Airlines and American Airlines from Ohio to Ontario have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet

7.2

Good

2,789 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,004 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Ohio to Region of Ontario one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 202. Users have also found prices from C$ 245 and C$ 246 on American Airlines and Air Canada, respectively.
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 C$ 167). Flying from Ohio to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

Alternative routes for Ohio to Ontario

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Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

London Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Find a return flight route from Ontario

Ohio to Ontario flights

Top airline flying from Ohio to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 399	AverageC$ 1,012	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ohio to Ontario?

When you search for this flight from Ohio to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ohio to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Ohio by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ohio to Ontario with no change fees?

Yes, we can. To see specific flights from Ohio to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ohio to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Ohio to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ohio to Ontario from C$ 110

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 31 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 31 March 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 31 March 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 31 March 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

See what other customers who have flown with Delta, United Airlines and American Airlines from Ohio to Ontario have to say. You can also see how each airline stacks up 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?

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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.

Top airline 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 31 March 2025.