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

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 November 2025, there are 2 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 November 2025, 14 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 14% 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$ 184 Cheap Flights from Cincinnati to Ontario in 2025/26

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One-way

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Direct

Cheap round-trip flights

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11:57 a.m. - 12:11 a.m.CVG-YYZ

12h 14m1 stop

7:15 a.m. - 11:24 p.m.YYZ-CVG

16h 09m1 stop

C$ 383Multiple Airlines

Find Deal

Mon, 8 Dec - Fri, 12 Dec

11:57 a.m. - 12:11 a.m.CVG-YYZ

12h 14m1 stop

5:15 p.m. - 10:39 a.m.YYZ-CVG

17h 24m1 stop

C$ 390Multiple Airlines

Find Deal

Wed, 10 Dec - Mon, 15 Dec

6:00 a.m. - 3:17 p.m.CVG-YYZ

9h 17m1 stop

7:10 a.m. - 10:52 a.m.YYZ-CVG

27h 42m1 stop

C$ 394Multiple Airlines

Find Deal

Thu, 4 Dec - Sun, 7 Dec

6:40 p.m. - 11:08 p.m.CVG-YOW

4h 28m1 stop

12:00 p.m. - 6:00 p.m.YOW-CVG

6h 00m1 stop

C$ 508Air Canada

Find Deal

Tue, 10 Mar - Wed, 11 Mar

6:47 a.m. - 4:03 p.m.CVG-YYZ

9h 16m1 stop

6:00 a.m. - 2:50 p.m.YYZ-CVG

8h 50m1 stop

C$ 543American Airlines

Find Deal

Fri, 5 Dec - Sun, 7 Dec

11:00 a.m. - 9:18 p.m.CVG-YOW

10h 18m2 stops

12:00 p.m. - 6:00 p.m.YOW-CVG

6h 00m1 stop

C$ 628United Airlines

Find Deal

Tue, 10 Mar - Wed, 11 Mar

11:00 a.m. - 9:18 p.m.CVG-YOW

10h 18m2 stops

9:54 a.m. - 7:01 p.m.YOW-CVG

9h 07m1 stop

C$ 632United Airlines

Find Deal

Tue, 10 Mar - Wed, 11 Mar

6:30 a.m. - 3:08 p.m.CVG-YUL

8h 38m1 stop

3:52 p.m. - 10:55 a.m.YUL-CVG

19h 03m1 stop

C$ 735American Airlines

Find Deal

Thu, 5 Feb - Tue, 10 Feb

6:40 p.m. - 11:22 p.m.CVG-YUL

4h 42m1 stop

8:50 a.m. - 6:00 p.m.YUL-CVG

9h 10m2 stops

C$ 874Air Canada

Find Deal

Sat, 22 Nov - Fri, 28 Nov

6:05 a.m. - 12:00 p.m.CVG-YUL

5h 55m1 stop

6:00 a.m. - 1:31 p.m.YUL-CVG

7h 31m1 stop

C$ 898Delta

Find Deal

Thu, 11 Dec - Sun, 14 Dec

Air Canada flights from Cincinnati to Region of Ontario

Our best Air Canada deals on Cincinnati to Region of Ontario flight tickets

Air Canada

10 Mar

CVG6:40 p.m.Cincinnati Cinci./N. Kentucky

4h 28m

1 stop

YOW11:08 p.m.Ottawa

11 Mar

YOW12:00 p.m.Ottawa

6h 00m

1 stop

CVG6:00 p.m.Cincinnati Cinci./N. Kentucky

C$ 508

Find similar

Air Canada

22 Nov

CVG6:40 p.m.Cincinnati Cinci./N. Kentucky

4h 42m

1 stop

YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl

28 Nov

YUL8:50 a.m.Montreal Pierre Elliott Trudeau Intl

9h 10m

2 stops

CVG6:00 p.m.Cincinnati Cinci./N. Kentucky

C$ 874

Find similar

Air Canada

17 Nov

CVG6:40 p.m.Cincinnati Cinci./N. Kentucky

1h 29m

YYZ8:09 p.m.Toronto Pearson Intl

27 Nov

YYZ2:45 p.m.Toronto Pearson Intl

4h 09m

1 stop

CVG6:54 p.m.Cincinnati Cinci./N. Kentucky

C$ 1,091

Find similar

United Airlines flights from Cincinnati to Region of Ontario

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

United Airlines

10 Mar

CVG11:00 a.m.Cincinnati Cinci./N. Kentucky

10h 18m

2 stops

YOW9:18 p.m.Ottawa

11 Mar

YOW12:00 p.m.Ottawa

6h 00m

1 stop

CVG6:00 p.m.Cincinnati Cinci./N. Kentucky

C$ 628

Find similar

United Airlines

10 Mar

CVG11:00 a.m.Cincinnati Cinci./N. Kentucky

10h 18m

2 stops

YOW9:18 p.m.Ottawa

11 Mar

YOW9:54 a.m.Ottawa

9h 07m

1 stop

CVG7:01 p.m.Cincinnati Cinci./N. Kentucky

C$ 632

Find similar

United Airlines

10 Mar

CVG11:00 a.m.Cincinnati Cinci./N. Kentucky

10h 18m

2 stops

YOW9:18 p.m.Ottawa

11 Mar

YOW6:00 a.m.Ottawa

9h 23m

2 stops

CVG3:23 p.m.Cincinnati Cinci./N. Kentucky

C$ 649

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 8/12

11:57 a.m.-12:11 a.m.

1 stop12h 14m

Toronto Pearson Intl

Fri 12/12

7:15 a.m.-11:24 p.m.

1 stop16h 09m

C$ 383

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 10/12

11:57 a.m.-12:11 a.m.

1 stop12h 14m

Toronto Pearson Intl

Mon 15/12

5:15 p.m.-10:39 a.m.

1 stop17h 24m

C$ 390

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 4/12

6:00 a.m.-3:17 p.m.

1 stop9h 17m

Toronto Pearson Intl

Sun 7/12

7:10 a.m.-10:52 a.m.

1 stop27h 42m

C$ 394

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/3

6:40 p.m.-11:08 p.m.

1 stop4h 28m

Ottawa

Wed 11/3

12:00 p.m.-6:00 p.m.

1 stop6h 00m

C$ 508

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 5/12

6:47 a.m.-4:03 p.m.

1 stop9h 16m

Toronto Pearson Intl

Sun 7/12

6:00 a.m.-2:50 p.m.

1 stop8h 50m

C$ 543

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/3

11:00 a.m.-9:18 p.m.

2 stops10h 18m

Ottawa

Wed 11/3

12:00 p.m.-6:00 p.m.

1 stop6h 00m

C$ 628

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 10/3

11:00 a.m.-9:18 p.m.

2 stops10h 18m

Ottawa

Wed 11/3

9:54 a.m.-7:01 p.m.

1 stop9h 07m

C$ 632

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Thu 5/2

6:30 a.m.-3:08 p.m.

1 stop8h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

3:52 p.m.-10:55 a.m.

1 stop19h 03m

C$ 735

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Sat 22/11

6:40 p.m.-11:22 p.m.

1 stop4h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

8:50 a.m.-6:00 p.m.

2 stops9h 10m

C$ 874

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Thu 11/12

6:05 a.m.-12:00 p.m.

1 stop5h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

6:00 a.m.-1:31 p.m.

1 stop7h 31m

C$ 898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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$ 690. 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$ 703.

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 Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 486. The most expensive day to fly to Region of Ontario is Thursday, with ticket prices averaging around C$ 1,062.

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$ 797. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 968 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	Every day
Airports in Region of Ontario	1 airport

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

Direct flights go from Cincinnati to Region of Ontario every day.

There is 1 airport near Region of Ontario: 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 63.39% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 16.96%, Embraer 175 with 6.25%, and Boeing 767-400 with 3.57%.

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.

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom C$ 115

Flights to Vancouverfrom C$ 63

Flights to Montrealfrom C$ 175

Flights to Calgaryfrom C$ 83

Flights to Ottawafrom C$ 196

Flights to Winnipegfrom C$ 145

Flights to Halifaxfrom C$ 114

Flights to Kelownafrom C$ 73

Flights to Saskatoonfrom C$ 151

Flights to Reginafrom C$ 148

Flights to St. John'sfrom C$ 275

Flights to Québec Cityfrom C$ 294

Cheap flights from Cincinnati to Ontario from C$ 184

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 8/12. 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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Price Alerts

Find the cheapest flights from Cincinnati to Ontario

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Air Canada flights from Cincinnati to Region of Ontario

Our best Air Canada deals on Cincinnati to Region of Ontario flight tickets

United Airlines flights from Cincinnati to Region of Ontario

Our best United Airlines 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.

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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

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?

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 November 2025, there are 2 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 November 2025, 14 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 14% 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