Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Cincinnati from C$ 178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cincinnati departing on 25/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Cincinnati

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:35 p.m. - 11:52 p.m.
YYZ
-
CVG
11h 17m
1 stop
American Airlines Logo
9:26 a.m. - 2:33 p.m.
CVG
-
YYZ
5h 07m
1 stop
C$ 274American Airlines
Wed, 25 Mar - Wed, 8 Apr
American Airlines Logo
7:45 a.m. - 3:04 p.m.
YUL
-
CVG
7h 19m
1 stop
American Airlines Logo
5:00 a.m. - 11:44 a.m.
CVG
-
YUL
6h 44m
1 stop
C$ 275American Airlines
Tue, 7 Apr - Tue, 14 Apr
American Airlines Logo
6:00 a.m. - 8:05 p.m.
YYZ
-
CVG
14h 05m
1 stop
American Airlines Logo
6:36 a.m. - 10:56 a.m.
CVG
-
YYZ
4h 20m
1 stop
C$ 291American Airlines
Tue, 24 Mar - Tue, 31 Mar
American Airlines Logo
6:00 a.m. - 5:25 p.m.
YYZ
-
CVG
11h 25m
1 stop
American Airlines Logo
5:00 a.m. - 10:53 a.m.
CVG
-
YYZ
5h 53m
1 stop
C$ 301American Airlines
Sat, 28 Mar - Sat, 18 Apr
Multiple Airlines Logo
7:10 a.m. - 12:41 a.m.
YYZ
-
CVG
17h 31m
1 stop
Multiple Airlines Logo
6:00 a.m. - 11:20 p.m.
CVG
-
YYZ
17h 20m
1 stop
C$ 346Multiple Airlines
Tue, 24 Mar - Thu, 9 Apr
Multiple Airlines Logo
3:40 p.m. - 11:44 a.m.
YYZ
-
CVG
20h 04m
1 stop
Multiple Airlines Logo
6:00 a.m. - 11:20 p.m.
CVG
-
YYZ
17h 20m
1 stop
C$ 356Multiple Airlines
Mon, 23 Mar - Thu, 9 Apr
United Airlines Logo
1:20 p.m. - 1:13 a.m.
YUL
-
CVG
11h 53m
1 stop
United Airlines Logo
9:12 p.m. - 11:51 a.m.
CVG
-
YUL
14h 39m
1 stop
C$ 622United Airlines
Thu, 9 Apr - Thu, 16 Apr
Air Canada Logo
9:20 a.m. - 4:22 p.m.
YUL
-
CVG
7h 02m
2 stops
Air Canada Logo
5:05 p.m. - 9:51 p.m.
CVG
-
YUL
4h 46m
1 stop
C$ 680Air Canada
Thu, 16 Apr - Sun, 19 Apr
United Airlines Logo
9:25 a.m. - 1:22 p.m.
YUL
-
CVG
27h 57m
1 stop
United Airlines Logo
7:03 a.m. - 2:00 p.m.
CVG
-
YUL
6h 57m
1 stop
C$ 707United Airlines
Mon, 23 Mar - Wed, 25 Mar
Delta Logo
2:29 p.m. - 10:03 p.m.
YUL
-
CVG
7h 34m
1 stop
Delta Logo
8:14 a.m. - 6:51 p.m.
CVG
-
YUL
10h 37m
2 stops
C$ 720Delta
Thu, 9 Apr - Thu, 16 Apr

American Airlines flights from Region of Ontario to Cincinnati

Our best American Airlines deals on Region of Ontario to Cincinnati flight tickets
American Airlines
25 Mar
YYZ12:35 p.m.Toronto Pearson Intl
11h 17m
1 stop
CVG11:52 p.m.Cincinnati Cinci./N. Kentucky
8 Apr
CVG9:26 a.m.Cincinnati Cinci./N. Kentucky
5h 07m
1 stop
YYZ2:33 p.m.Toronto Pearson Intl
C$ 274
American Airlines
7 Apr
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
7h 19m
1 stop
CVG3:04 p.m.Cincinnati Cinci./N. Kentucky
14 Apr
CVG5:00 a.m.Cincinnati Cinci./N. Kentucky
6h 44m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 275
American Airlines
24 Mar
YYZ6:00 a.m.Toronto Pearson Intl
14h 05m
1 stop
CVG8:05 p.m.Cincinnati Cinci./N. Kentucky
31 Mar
CVG6:36 a.m.Cincinnati Cinci./N. Kentucky
4h 20m
1 stop
YYZ10:56 a.m.Toronto Pearson Intl
C$ 291

Delta flights from Region of Ontario to Cincinnati

Our best Delta deals on Region of Ontario to Cincinnati flight tickets
Delta
24 Mar
YYZ6:00 a.m.Toronto Pearson Intl
10h 20m
2 stops
CVG4:20 p.m.Cincinnati Cinci./N. Kentucky
11 Apr
CVG7:35 a.m.Cincinnati Cinci./N. Kentucky
15h 04m
2 stops
YYZ10:39 p.m.Toronto Pearson Intl
C$ 528
Delta
9 Apr
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
7h 34m
1 stop
CVG10:03 p.m.Cincinnati Cinci./N. Kentucky
16 Apr
CVG8:14 a.m.Cincinnati Cinci./N. Kentucky
10h 37m
2 stops
YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 720
Delta
16 Apr
YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 43m
2 stops
CVG8:13 p.m.Cincinnati Cinci./N. Kentucky
19 Apr
CVG8:14 a.m.Cincinnati Cinci./N. Kentucky
10h 37m
2 stops
YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,253

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Cincinnati that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from Ontario to Cincinnati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 25/3

12:35 p.m.-11:52 p.m.

1 stop11h 17m

Cincinnati Cinci./N. Kentucky

Wed 8/4

9:26 a.m.-2:33 p.m.

1 stop5h 07m

C$ 274

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

7:45 a.m.-3:04 p.m.

1 stop7h 19m

Cincinnati Cinci./N. Kentucky

Tue 14/4

5:00 a.m.-11:44 a.m.

1 stop6h 44m

C$ 275

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 24/3

6:00 a.m.-8:05 p.m.

1 stop14h 05m

Cincinnati Cinci./N. Kentucky

Tue 31/3

6:36 a.m.-10:56 a.m.

1 stop4h 20m

C$ 291

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sat 28/3

6:00 a.m.-5:25 p.m.

1 stop11h 25m

Cincinnati Cinci./N. Kentucky

Sat 18/4

5:00 a.m.-10:53 a.m.

1 stop5h 53m

C$ 301

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Tue 24/3

7:10 a.m.-12:41 a.m.

1 stop17h 31m

Cincinnati Cinci./N. Kentucky

Thu 9/4

6:00 a.m.-11:20 p.m.

1 stop17h 20m

C$ 346

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 23/3

3:40 p.m.-11:44 a.m.

1 stop20h 04m

Cincinnati Cinci./N. Kentucky

Thu 9/4

6:00 a.m.-11:20 p.m.

1 stop17h 20m

C$ 356

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

1:20 p.m.-1:13 a.m.

1 stop11h 53m

Cincinnati Cinci./N. Kentucky

Thu 16/4

9:12 p.m.-11:51 a.m.

1 stop14h 39m

C$ 622

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

9:20 a.m.-4:22 p.m.

2 stops7h 02m

Cincinnati Cinci./N. Kentucky

Sun 19/4

5:05 p.m.-9:51 p.m.

1 stop4h 46m

C$ 680

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

9:25 a.m.-1:22 p.m.

1 stop27h 57m

Cincinnati Cinci./N. Kentucky

Wed 25/3

7:03 a.m.-2:00 p.m.

1 stop6h 57m

C$ 707

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

2:29 p.m.-10:03 p.m.

1 stop7h 34m

Cincinnati Cinci./N. Kentucky

Thu 16/4

8:14 a.m.-6:51 p.m.

2 stops10h 37m

C$ 720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cincinnati from

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

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 Cincinnati?

If you aren’t able to travel during the month of August, then book flights to Cincinnati from Region of Ontario during June instead. Flights to Cincinnati in June, while not as cheap as those in August, still average around C$ 577.

What is the cheapest day to depart on your flight to Cincinnati?

The cheapest day to depart on your flight to Cincinnati is on a Monday when prices can be found for as low as C$ 585. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Cincinnati on Saturday is C$ 831.

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

According to our data, the cheapest time of day to fly to Cincinnati is at noon. momondo users have found flights departing from Region of Ontario to Cincinnati at noon for as low as C$ 594. 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 morning are often more expensive with an average ticket price of C$ 1,027.

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

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

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

There are 2 cabin classes available to choose from on Ontario to Cincinnati Cinci./N. Kentucky 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 Region of Ontario to Cincinnati flights?

You could potentially save up to 30% on your flight if you consider stops on a Region of Ontario to Cincinnati flight.

Cheap Region of Ontario to Cincinnati flight deals and tips

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

Best price found

C$ 648

Fastest flight time

1h 37m

Direct flights

Every day

Airports in Cincinnati

1 airport
The best flight deal from Region of Ontario to Cincinnati found on momondo in the last 72 hours is C$ 648
The fastest flight from Region of Ontario to Cincinnati takes 1h 37m
Direct flights go from Region of Ontario to Cincinnati every day.
There is 1 airport in Cincinnati. From Region of Ontario there are direct flights to Cincinnati Cinci./N. Kentucky (CVG).
Search flight deals

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

    Prices for flights from Ontario to Cincinnati Cinci./N. Kentucky Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Cincinnati Cinci./N. Kentucky Airport.

  • What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

    The required travel and health documents for your Cincinnati Cinci./N. Kentucky Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Region of Ontario to Cincinnati

Compare and see reviews for airlines that fly from Region of Ontario to Cincinnati with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 470Free CancellationRating
7.4
9,344 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 471Free CancellationRating
7.1
10,742 reviews
Search Air Canada flights

Travelling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Florence
West Chester
Covington
Dry Ridge
Blue Ash

Why use momondo?

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

Finding the right flight to Cincinnati from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cincinnati quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Cincinnati from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Cincinnati.

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

Price alerts on flights to Cincinnati from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Cincinnati 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 26/3
Thu 2/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States