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Cheap flights from Cincinnati to Ontario from C$ 215

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 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cincinnati to Ontario

Cheap round-trip flights

Logo
10:00 a.m. - 9:21 p.m.CVG-YYZ
11h 21m1 stop
Logo
1:30 p.m. - 11:32 p.m.YYZ-CVG
10h 02m1 stop
C$ 387
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Logo
6:05 a.m. - 2:25 p.m.CVG-YYZ
8h 20m1 stop
Logo
1:30 p.m. - 11:24 p.m.YYZ-CVG
9h 54m1 stop
C$ 477
Find Deal
Mon, 13 Oct - Thu, 16 Oct
Logo
5:20 a.m. - 1:52 p.m.CVG-YYZ
8h 32m1 stop
Logo
1:30 p.m. - 11:32 p.m.YYZ-CVG
10h 02m1 stop
C$ 482
Find Deal
Thu, 18 Sep - Mon, 22 Sep
American Airlines Logo
3:43 p.m. - 11:46 a.m.CVG-YUL
20h 03m1 stop
American Airlines Logo
12:31 p.m. - 9:28 p.m.YUL-CVG
8h 57m1 stop
C$ 499American Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
American Airlines Logo
12:56 p.m. - 9:29 p.m.CVG-YYZ
8h 33m1 stop
American Airlines Logo
11:32 a.m. - 9:15 p.m.YYZ-CVG
9h 43m1 stop
C$ 521American Airlines
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Delta Logo
7:00 a.m. - 5:29 p.m.CVG-YYZ
10h 29m1 stop
Delta Logo
6:04 a.m. - 5:09 p.m.YYZ-CVG
11h 05m1 stop
C$ 591Delta
Find Deal
Sat, 6 Sep - Wed, 10 Sep
Delta Logo
7:00 a.m. - 11:11 p.m.CVG-YYZ
16h 11m1 stop
Delta Logo
6:04 a.m. - 5:09 p.m.YYZ-CVG
11h 05m1 stop
C$ 611Delta
Find Deal
Tue, 2 Sep - Wed, 10 Sep
United Airlines Logo
7:41 p.m. - 10:40 a.m.CVG-YUL
14h 59m1 stop
United Airlines Logo
4:55 p.m. - 9:38 a.m.YUL-CVG
16h 43m1 stop
C$ 731United Airlines
Find Deal
Tue, 14 Oct - Fri, 17 Oct
Air Canada Logo
1:30 p.m. - 3:28 p.m.CVG-YUL
1h 58mdirect
Air Canada Logo
6:10 p.m. - 8:27 p.m.YUL-CVG
2h 17mdirect
C$ 737Air Canada
Find Deal
Thu, 28 Aug - Sun, 31 Aug
United Airlines Logo
5:50 a.m. - 2:04 p.m.CVG-YOW
8h 14m1 stop
United Airlines Logo
10:37 a.m. - 8:46 p.m.YOW-CVG
10h 09m1 stop
C$ 875United Airlines
Find Deal
Wed, 1 Oct - Tue, 7 Oct

Delta flights from Cincinnati to Region of Ontario

Our best Delta deals on Cincinnati to Region of Ontario flight tickets
Delta
6 Sep
CVG7:00 a.m.Cincinnati Cinci./N. Kentucky
10h 29m
1 stop
YYZ5:29 p.m.Toronto Pearson Intl
10 Sep
YYZ6:04 a.m.Toronto Pearson Intl
11h 05m
1 stop
CVG5:09 p.m.Cincinnati Cinci./N. Kentucky
C$ 591
Find similar
Delta
2 Sep
CVG7:00 a.m.Cincinnati Cinci./N. Kentucky
16h 11m
1 stop
YYZ11:11 p.m.Toronto Pearson Intl
10 Sep
YYZ6:04 a.m.Toronto Pearson Intl
11h 05m
1 stop
CVG5:09 p.m.Cincinnati Cinci./N. Kentucky
C$ 611
Find similar
Delta
20 Sep
CVG7:45 a.m.Cincinnati Cinci./N. Kentucky
11h 40m
2 stops
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
24 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 52m
1 stop
CVG7:52 p.m.Cincinnati Cinci./N. Kentucky
C$ 696
Find similar

American Airlines flights from Cincinnati to Region of Ontario

Our best American Airlines deals on Cincinnati to Region of Ontario flight tickets
American Airlines
13 Sep
CVG3:43 p.m.Cincinnati Cinci./N. Kentucky
20h 03m
1 stop
YUL11:46 a.m.Montreal Pierre Elliott Trudeau Intl
20 Sep
YUL12:31 p.m.Montreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
CVG9:28 p.m.Cincinnati Cinci./N. Kentucky
C$ 499
Find similar
American Airlines
14 Nov
CVG12:56 p.m.Cincinnati Cinci./N. Kentucky
8h 33m
1 stop
YYZ9:29 p.m.Toronto Pearson Intl
16 Nov
YYZ11:32 a.m.Toronto Pearson Intl
9h 43m
1 stop
CVG9:15 p.m.Cincinnati Cinci./N. Kentucky
C$ 521
Find similar
American Airlines
12 Sep
CVG6:31 p.m.Cincinnati Cinci./N. Kentucky
17h 14m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
20 Sep
YUL12:31 p.m.Montreal Pierre Elliott Trudeau Intl
10h 41m
1 stop
CVG11:12 p.m.Cincinnati Cinci./N. Kentucky
C$ 522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Region of Ontario 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 6 August 2025.
Use the filters below to find and compare flights from Cincinnati to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 12/9

10:00 a.m.-9:21 p.m.

1 stop11h 21m

Toronto Pearson Intl

Mon 15/9

1:30 p.m.-11:32 p.m.

1 stop10h 02m

C$ 387

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 13/10

6:05 a.m.-2:25 p.m.

1 stop8h 20m

Toronto Pearson Intl

Thu 16/10

1:30 p.m.-11:24 p.m.

1 stop9h 54m

C$ 477

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 18/9

5:20 a.m.-1:52 p.m.

1 stop8h 32m

Toronto Pearson Intl

Mon 22/9

1:30 p.m.-11:32 p.m.

1 stop10h 02m

C$ 482

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Sat 13/9

3:43 p.m.-11:46 a.m.

1 stop20h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

12:31 p.m.-9:28 p.m.

1 stop8h 57m

C$ 499

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 14/11

12:56 p.m.-9:29 p.m.

1 stop8h 33m

Toronto Pearson Intl

Sun 16/11

11:32 a.m.-9:15 p.m.

1 stop9h 43m

C$ 521

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 6/9

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

1 stop10h 29m

Toronto Pearson Intl

Wed 10/9

6:04 a.m.-5:09 p.m.

1 stop11h 05m

C$ 591

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 2/9

7:00 a.m.-11:11 p.m.

1 stop16h 11m

Toronto Pearson Intl

Wed 10/9

6:04 a.m.-5:09 p.m.

1 stop11h 05m

C$ 611

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Tue 14/10

7:41 p.m.-10:40 a.m.

1 stop14h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

4:55 p.m.-9:38 a.m.

1 stop16h 43m

C$ 731

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Thu 28/8

1:30 p.m.-3:28 p.m.

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

6:10 p.m.-8:27 p.m.

Nonstop2h 17m

C$ 737

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 1/10

5:50 a.m.-2:04 p.m.

1 stop8h 14m

Ottawa

Tue 7/10

10:37 a.m.-8:46 p.m.

1 stop10h 09m

C$ 875

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

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?

In general, April 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$ 564. If you are unable to visit Region of Ontario during the month of April, then departing from Cincinnati during the month August is also very affordable. Most momondo users find prices during this month for around C$ 675.

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 Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 746. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 1,900.

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$ 886. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,029 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 are 1 cabin classes 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

Best price found

C$ 215

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Cincinnati in the past 72 hours is C$ 215. The best round-trip flight deal from Cincinnati to Region of Ontario found on momondo in the last 72 hours is C$ 387.
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 3 airports near Region of Ontario: Ottawa (YOW), 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 many operators does momondo search 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?

    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?

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
Air CanadaPriceFrom C$ 699Free CancellationRating
7.1
9,890 reviews
Search Air Canada flights

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

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