What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Ontario?

Air Canada, Delta, and American Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Ontario

How many flights depart from Cincinnati to Region of Ontario on average per day?

As of December 2025, there are 1 flights per day flying from Cincinnati to Region of Ontario. The most common time of day flights depart is 6:00p.m., with 100% of flights taking off in the evening.

How many flights depart from Cincinnati to Region of Ontario on average per week?

As of December 2025, 12 flights take off from Cincinnati and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario are refreshed on a daily basis.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 175 Cheap Flights from Cincinnati to Ontario in 2025/26

1 adult

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One-way

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Direct

Cheap round-trip flights

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5:39 p.m. - 2:20 p.m.

CVG

YYZ

20h 41m1 stop

7:15 a.m. - 10:12 p.m.

YYZ

CVG

14h 57m2 stops

C$ 319Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

5:39 p.m. - 2:20 p.m.

CVG

YYZ

20h 41m1 stop

2:15 p.m. - 10:12 p.m.

YYZ

CVG

7h 57m1 stop

C$ 320Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

5:05 p.m. - 8:11 p.m.

CVG

YYZ

27h 06m2 stops

2:15 p.m. - 10:11 p.m.

YYZ

CVG

7h 56m1 stop

C$ 324Multiple Airlines

Fri, 23 Jan - Mon, 26 Jan

5:39 p.m. - 2:20 p.m.

CVG

YYZ

20h 41m1 stop

7:15 a.m. - 10:12 p.m.

YYZ

CVG

14h 57m2 stops

C$ 328Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

5:39 p.m. - 2:20 p.m.

CVG

YYZ

20h 41m1 stop

2:15 p.m. - 10:12 p.m.

YYZ

CVG

7h 57m1 stop

C$ 330Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

1:09 p.m. - 6:43 a.m.

CVG

YYZ

17h 34m1 stop

7:10 a.m. - 9:25 p.m.

YYZ

CVG

14h 15m1 stop

C$ 332Multiple Airlines

Sun, 22 Feb - Wed, 25 Feb

9:00 a.m. - 5:13 p.m.

CVG

YOW

8h 13m1 stop

9:30 a.m. - 11:26 p.m.

YOW

CVG

13h 56m1 stop

C$ 338Multiple Airlines

Tue, 20 Jan - Thu, 22 Jan

9:00 a.m. - 5:13 p.m.

CVG

YOW

8h 13m1 stop

7:00 a.m. - 2:17 p.m.

YOW

CVG

31h 17m1 stop

C$ 347Multiple Airlines

Tue, 20 Jan - Wed, 28 Jan

7:00 a.m. - 2:20 p.m.

CVG

YYZ

7h 20m1 stop

2:15 p.m. - 10:11 p.m.

YYZ

CVG

7h 56m1 stop

C$ 349Multiple Airlines

Fri, 23 Jan - Mon, 26 Jan

9:00 a.m. - 5:13 p.m.

CVG

YOW

8h 13m1 stop

9:40 a.m. - 10:11 p.m.

YOW

CVG

12h 31m1 stop

C$ 351Multiple Airlines

Tue, 20 Jan - Mon, 26 Jan

American Airlines flights from Cincinnati to Region of Ontario

Our best American Airlines deals on Cincinnati to Region of Ontario flight tickets

American Airlines

3 Feb

CVG6:30 a.m.Cincinnati Cinci./N. Kentucky

9h 33m

1 stop

YYZ4:03 p.m.Toronto Pearson Intl

4 Feb

YYZ11:30 a.m.Toronto Pearson Intl

8h 31m

1 stop

CVG8:01 p.m.Cincinnati Cinci./N. Kentucky

C$ 529

Find similar

American Airlines

5 Feb

CVG6:30 a.m.Cincinnati Cinci./N. Kentucky

11h 50m

1 stop

YYZ6:20 p.m.Toronto Pearson Intl

26 Feb

YYZ11:38 a.m.Toronto Pearson Intl

11h 39m

1 stop

CVG11:17 p.m.Cincinnati Cinci./N. Kentucky

C$ 561

Find similar

American Airlines

22 Jan

CVG9:30 a.m.Cincinnati Cinci./N. Kentucky

12h 21m

1 stop

YYZ9:51 p.m.Toronto Pearson Intl

29 Jan

YYZ10:59 a.m.Toronto Pearson Intl

10h 35m

1 stop

CVG9:34 p.m.Cincinnati Cinci./N. Kentucky

C$ 563

Find similar

WestJet flights from Cincinnati to Region of Ontario

Our best WestJet deals on Cincinnati to Region of Ontario flight tickets

WestJet

6 Jan

CVG6:13 a.m.Cincinnati Cinci./N. Kentucky

9h 40m

2 stops

YYZ3:53 p.m.Toronto Pearson Intl

8 Jan

YYZ7:45 a.m.Toronto Pearson Intl

5h 57m

1 stop

CVG1:42 p.m.Cincinnati Cinci./N. Kentucky

C$ 1,109

Find similar

WestJet

8 Jan

CVG6:13 a.m.Cincinnati Cinci./N. Kentucky

9h 40m

2 stops

YYZ3:53 p.m.Toronto Pearson Intl

11 Jan

YYZ6:10 a.m.Toronto Pearson Intl

9h 15m

1 stop

CVG3:25 p.m.Cincinnati Cinci./N. Kentucky

C$ 1,130

Find similar

WestJet

9 Apr

CVG10:19 a.m.Cincinnati Cinci./N. Kentucky

8h 16m

1 stop

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

12 Apr

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

11h 23m

2 stops

CVG6:08 p.m.Cincinnati Cinci./N. Kentucky

C$ 1,131

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 22/1

5:39 p.m.-2:20 p.m.

1 stop20h 41m

Toronto Pearson Intl

Thu 29/1

7:15 a.m.-10:12 p.m.

2 stops14h 57m

C$ 319

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 22/1

5:39 p.m.-2:20 p.m.

1 stop20h 41m

Toronto Pearson Intl

Thu 29/1

2:15 p.m.-10:12 p.m.

1 stop7h 57m

C$ 320

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 23/1

5:05 p.m.-8:11 p.m.

2 stops27h 06m

Toronto Pearson Intl

Mon 26/1

2:15 p.m.-10:11 p.m.

1 stop7h 56m

C$ 324

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 22/1

5:39 p.m.-2:20 p.m.

1 stop20h 41m

Toronto Pearson Intl

Thu 29/1

7:15 a.m.-10:12 p.m.

2 stops14h 57m

C$ 328

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 22/1

5:39 p.m.-2:20 p.m.

1 stop20h 41m

Toronto Pearson Intl

Thu 29/1

2:15 p.m.-10:12 p.m.

1 stop7h 57m

C$ 330

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 22/2

1:09 p.m.-6:43 a.m.

1 stop17h 34m

Toronto Pearson Intl

Wed 25/2

7:10 a.m.-9:25 p.m.

1 stop14h 15m

C$ 332

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 20/1

9:00 a.m.-5:13 p.m.

1 stop8h 13m

Ottawa

Thu 22/1

9:30 a.m.-11:26 p.m.

1 stop13h 56m

C$ 338

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 20/1

9:00 a.m.-5:13 p.m.

1 stop8h 13m

Ottawa

Wed 28/1

7:00 a.m.-2:17 p.m.

1 stop31h 17m

C$ 347

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 23/1

7:00 a.m.-2:20 p.m.

1 stop7h 20m

Toronto Pearson Intl

Mon 26/1

2:15 p.m.-10:11 p.m.

1 stop7h 56m

C$ 349

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 20/1

9:00 a.m.-5:13 p.m.

1 stop8h 13m

Ottawa

Mon 26/1

9:40 a.m.-10:11 p.m.

1 stop12h 31m

C$ 351

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Cincinnati to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

In general, August is the cheapest month to fly from Cincinnati to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 670. If you are unable to visit Region of Ontario during the month of August, then departing from Cincinnati during the month February is also very affordable. Most momondo users find prices during this month for around C$ 682.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Cincinnati to Region of Ontario is on a Tuesday. Travellers who choose to depart for Region of Ontario on a Tuesday will often find tickets for as low as C$ 275. The most expensive day to fly to Region of Ontario is Thursday, with ticket prices averaging around C$ 1,032.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Cincinnati to Region of Ontario during this time can be as low as C$ 774. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 786 on average. Flights to Region of Ontario from Cincinnati in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Cincinnati Cinci./N. Kentucky to Ontario flight route?

Fly from Cincinnati Cinci./N. Kentucky to Toronto Pearson Intl for the best Cincinnati Cinci./N. Kentucky - Ontario flight prices

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Ontario flights?

There is only 1 cabin class available to choose from on Cincinnati Cinci./N. Kentucky to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Cincinnati to Region of Ontario.

Cheap Cincinnati to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Region of Ontario

Fastest flight time	1h 29m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Region of Ontario	123 airports

The fastest flight from Cincinnati to Region of Ontario takes 1h 29m

Direct flights go from Cincinnati to Region of Ontario on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 123 airports in Region of Ontario. From Cincinnati there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario are refreshed on a daily basis.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Cincinnati to Region of Ontario?
Based on momondo bookings for flights between Cincinnati and Region of Ontario, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 55.95% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 17.86%, Boeing 777 with 4.76%, and Boeing 767-400 with 4.76%.

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cincinnati to Ontario for you.

Can I find flights from Cincinnati to Ontario with flexible booking policies on momondo?

Flights from Cincinnati to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Cincinnati.

I’m not ready to book a flight from Cincinnati to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom C$ 100

Flights to Vancouverfrom C$ 74

Flights to Montrealfrom C$ 57

Flights to Calgaryfrom C$ 74

Flights to Ottawafrom C$ 145

Flights to Winnipegfrom C$ 108

Flights to Halifaxfrom C$ 57

Flights to Kelownafrom C$ 66

Flights to Saskatoonfrom C$ 109

Flights to Reginafrom C$ 129

Flights to St. John'sfrom C$ 264

Flights to Québec Cityfrom C$ 330

Cheap flights from Cincinnati to Ontario from C$ 175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Ontario departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Cincinnati to Ontario

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Cheap last-minute flights

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American Airlines flights from Cincinnati to Region of Ontario

Our best American Airlines deals on Cincinnati to Region of Ontario flight tickets

WestJet flights from Cincinnati to Region of Ontario

Our best WestJet deals on Cincinnati to Region of Ontario flight tickets

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

See travel insights to Ontario from

How to get the cheapest flight ticket from Cincinnati to Region of Ontario

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

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest Cincinnati Cinci./N. Kentucky to Ontario flight route?

Fly from Cincinnati Cinci./N. Kentucky to Toronto Pearson Intl for the best Cincinnati Cinci./N. Kentucky - Ontario flight prices

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Ontario flights?

There is only 1 cabin class available to choose from on Cincinnati Cinci./N. Kentucky to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Cincinnati to Region of Ontario.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Ontario?

Air Canada, Delta, and American Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Ontario

How many flights depart from Cincinnati to Region of Ontario on average per day?

As of December 2025, there are 1 flights per day flying from Cincinnati to Region of Ontario. The most common time of day flights depart is 6:00p.m., with 100% of flights taking off in the evening.

How many flights depart from Cincinnati to Region of Ontario on average per week?

As of December 2025, 12 flights take off from Cincinnati and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Cheap Cincinnati to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Region of Ontario

Fastest flight time

Direct flights

Airports in Region of Ontario

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario?

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Ontario?

What documentation or ID do you need to fly to Ontario?

What is the most popular plane model from Cincinnati to Region of Ontario?

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Ontario?

Can I find flights from Cincinnati to Ontario with flexible booking policies on momondo?

How can momondo help me find flights from Cincinnati to Ontario?

I’m not ready to book a flight from Cincinnati to Ontario right now. Can momondo alert me if prices change?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo