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

As of May 2026, there are 36 flights per week flying from Cincinnati to Region of Ontario. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

United Airlines and Air Canada 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 May 2026, 5 flights take off from Cincinnati and land in Region of Ontario each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

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 were last updated today.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario?

As of May 2026, there are 4 operators available to choose from 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

$124 Cheap Flights from Cincinnati to Ontario in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cincinnati to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:12 pm - 2:05 pm

CVG

YYZ

23h 53m

1 stop

9:30 am - 12:25 pm

YYZ

CVG

26h 55m

1 stop

$293Multiple Airlines

Mon, Jun 8 - Wed, Jun 10

2:12 pm - 2:05 pm

CVG

YYZ

23h 53m

1 stop

9:30 am - 8:35 pm

YYZ

CVG

11h 05m

1 stop

$306Multiple Airlines

Mon, Jun 8 - Wed, Jun 10

9:30 pm - 9:55 pm

CVG

YYZ

48h 25m

2 stops

9:30 am - 12:25 pm

YYZ

CVG

26h 55m

1 stop

$322Multiple Airlines

Tue, Jun 2 - Wed, Jun 10

7:40 am - 4:38 pm

CVG

YOW

8h 58m

1 stop

6:25 am - 1:09 pm

YOW

CVG

6h 44m

1 stop

$381United Airlines

Tue, Jun 9 - Wed, Jun 10

1:55 pm - 7:45 pm

CVG

YOW

5h 50m

1 stop

2:35 pm - 8:30 pm

YOW

CVG

5h 55m

1 stop

$384Air Canada

Mon, Aug 17 - Fri, Aug 21

4:30 pm - 9:15 pm

CVG

YOW

4h 45m

1 stop

3:10 pm - 8:30 pm

YOW

CVG

5h 20m

1 stop

$389Air Canada

Wed, Jul 8 - Fri, Jul 17

7:40 am - 4:38 pm

CVG

YOW

8h 58m

1 stop

6:25 am - 3:16 pm

YOW

CVG

8h 51m

1 stop

$392United Airlines

Tue, Jun 9 - Wed, Jun 10

6:15 am - 11:15 am

CVG

YOW

5h 00m

1 stop

10:00 am - 3:48 pm

YOW

CVG

5h 48m

1 stop

$394Air Canada

Wed, Jun 24 - Tue, Jun 30

4:30 pm - 9:15 pm

CVG

YOW

4h 45m

1 stop

2:35 pm - 8:30 pm

YOW

CVG

5h 55m

1 stop

$421Air Canada

Mon, Aug 17 - Fri, Aug 21

7:40 am - 4:38 pm

CVG

YOW

8h 58m

1 stop

7:30 pm - 11:59 pm

YOW

CVG

4h 29m

1 stop

$430United Airlines

Sat, Aug 1 - Sat, Aug 1

Delta flights from Cincinnati to Region of Ontario

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

Delta

May 27

CVG12:25 pmCincinnati Cinci./N. Kentucky

11h 16m

2 stops

YYZ11:41 pmToronto Pearson Intl

Jun 2

YYZ6:00 amToronto Pearson Intl

10h 25m

2 stops

CVG4:25 pmCincinnati Cinci./N. Kentucky

$392

Delta

Jun 6

CVG7:00 amCincinnati Cinci./N. Kentucky

15h 59m

2 stops

YYZ10:59 pmToronto Pearson Intl

Jun 10

YYZ6:00 amToronto Pearson Intl

10h 22m

2 stops

CVG4:22 pmCincinnati Cinci./N. Kentucky

$409

Delta

Jun 24

CVG4:26 pmCincinnati Cinci./N. Kentucky

7h 54m

2 stops

YOW12:20 amOttawa

Jun 30

YOW6:55 amOttawa

12h 23m

2 stops

CVG7:18 pmCincinnati Cinci./N. Kentucky

$505

American Airlines flights from Cincinnati to Region of Ontario

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

American Airlines

May 15

CVG3:08 pmCincinnati Cinci./N. Kentucky

8h 21m

1 stop

YYZ11:29 pmToronto Pearson Intl

May 19

YYZ11:10 amToronto Pearson Intl

10h 06m

1 stop

CVG9:16 pmCincinnati Cinci./N. Kentucky

$523

American Airlines

May 15

CVG5:00 amCincinnati Cinci./N. Kentucky

7h 35m

1 stop

YYZ12:35 pmToronto Pearson Intl

May 19

YYZ11:10 amToronto Pearson Intl

10h 06m

1 stop

CVG9:16 pmCincinnati Cinci./N. Kentucky

$605

American Airlines

May 11

CVG10:23 amCincinnati Cinci./N. Kentucky

5h 04m

1 stop

YUL3:27 pmMontreal Pierre Elliott Trudeau Intl

May 19

YUL7:45 amMontreal Pierre Elliott Trudeau Intl

11h 23m

2 stops

CVG7:08 pmCincinnati Cinci./N. Kentucky

$672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 6/8

2:12 pm-2:05 pm

1 stop23h 53m

Toronto Pearson Intl

Wed 6/10

9:30 am-12:25 pm

1 stop26h 55m

$293

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 6/8

2:12 pm-2:05 pm

1 stop23h 53m

Toronto Pearson Intl

Wed 6/10

9:30 am-8:35 pm

1 stop11h 05m

$306

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 6/2

9:30 pm-9:55 pm

2 stops48h 25m

Toronto Pearson Intl

Wed 6/10

9:30 am-12:25 pm

1 stop26h 55m

$322

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 6/9

7:40 am-4:38 pm

1 stop8h 58m

Ottawa

Wed 6/10

6:25 am-1:09 pm

1 stop6h 44m

$381

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 8/17

1:55 pm-7:45 pm

1 stop5h 50m

Ottawa

Fri 8/21

2:35 pm-8:30 pm

1 stop5h 55m

$384

Quickest round-trip

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 7/8

4:30 pm-9:15 pm

1 stop4h 45m

Ottawa

Fri 7/17

3:10 pm-8:30 pm

1 stop5h 20m

$389

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 6/9

7:40 am-4:38 pm

1 stop8h 58m

Ottawa

Wed 6/10

6:25 am-3:16 pm

1 stop8h 51m

$392

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 6/24

6:15 am-11:15 am

1 stop5h 00m

Ottawa

Tue 6/30

10:00 am-3:48 pm

1 stop5h 48m

$394

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 8/17

4:30 pm-9:15 pm

1 stop4h 45m

Ottawa

Fri 8/21

2:35 pm-8:30 pm

1 stop5h 55m

$421

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 8/1

7:40 am-4:38 pm

1 stop8h 58m

Ottawa

Sat 8/1

7:30 pm-11:59 pm

1 stop4h 29m

$430

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?

The month of August is, on average, the cheapest month to fly to Region of Ontario from Cincinnati, with most prices found around $177. If you aren’t able to travel during the month of August, then book flights to Region of Ontario from Cincinnati during June instead. Flights to Region of Ontario in June, while not as cheap as those in August, still average around $177.

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

According to our data, Monday is the cheapest day to fly to Region of Ontario from Cincinnati. The lowest ticket price found for a Monday departure recently was $862. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Cincinnati to Region of Ontario on a Sunday will generally be more expensive and average around $934. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is in the morning. momondo users have found flights departing from Cincinnati to Region of Ontario in the morning for as low as $868. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $926.

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

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

You could potentially save up to 65% on your flight if you consider stops on a Cincinnati to Region of Ontario flight.

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

Best Price Found	$306
Fastest flight time	1h 29m
Direct flights	Every day
Airports in Region of Ontario	123 airports

The best one-way flight to Region of Ontario from Cincinnati in the past 72 hours is $306. The best round-trip flight deal from Cincinnati to Region of Ontario found on momondo in the last 72 hours is $726.

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

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

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

Frequently asked questions about flying from Cincinnati to Ontario

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 were last updated today.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Ontario?
As of May 2026, there are 4 operators available to choose from 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 this flight route, the most popular plane model on flight routes from Cincinnati to Region of Ontario is Canadair (Bombardier) Regional Jet 900 (49.48% of total bookings). The next most popular plane models are Boeing 777 (19.59%), Airbus A350-900 (6.19%), and Boeing 787-8 Dreamliner (5.15%).

Best airlines flying from Cincinnati to Region of Ontario

Compare and see reviews for airlines that fly from Cincinnati to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $182	Free Cancellation	Rating 7.4 9,679 reviews		Search United Airlines flights
Air Canada	PriceFrom $248	Free Cancellation	Rating 7.1 10,988 reviews		Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Cincinnati.

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.