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Cheap flights from Ontario to Cincinnati from $145

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 1/28. 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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0 bags

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Find the cheapest flights from Ontario to Cincinnati

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 4:29 pmYYZ-CVG
9h 14m1 stop
Multiple Airlines Logo
7:00 am - 2:20 pmCVG-YYZ
7h 20m1 stop
$219Multiple Airlines
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Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
7:15 am - 10:12 pmYYZ-CVG
14h 57m2 stops
Multiple Airlines Logo
7:00 am - 2:20 pmCVG-YYZ
7h 20m1 stop
$246Multiple Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
7:10 am - 2:58 pmYYZ-CVG
7h 48m1 stop
Multiple Airlines Logo
5:05 am - 2:20 pmCVG-YYZ
9h 15m1 stop
$272Multiple Airlines
Find Deal
Sat, Jan 10 - Sun, Jan 11
Multiple Airlines Logo
2:20 pm - 10:48 pmYYZ-CVG
8h 28m1 stop
Multiple Airlines Logo
7:13 pm - 2:20 pmCVG-YYZ
19h 07m1 stop
$276Multiple Airlines
Find Deal
Fri, Dec 12 - Sat, Jan 10
United Airlines Logo
9:45 am - 11:59 pmYOW-CVG
14h 14m1 stop
United Airlines Logo
7:40 pm - 11:54 pmCVG-YOW
4h 14m1 stop
$300United Airlines
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Thu, Dec 25 - Mon, Jan 5
Air Canada Logo
10:45 am - 9:30 pmYOW-CVG
10h 45m2 stops
Air Canada Logo
6:50 am - 4:23 pmCVG-YOW
9h 33m2 stops
$352Air Canada
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Mon, Jan 26 - Wed, Jan 28
Air Canada Logo
10:45 am - 9:30 pmYOW-CVG
10h 45m2 stops
Air Canada Logo
6:50 am - 5:42 pmCVG-YOW
10h 52m2 stops
$353Air Canada
Find Deal
Mon, Jan 26 - Wed, Jan 28
United Airlines Logo
7:27 pm - 11:59 pmYOW-CVG
4h 32m1 stop
United Airlines Logo
7:00 am - 9:18 pmCVG-YOW
14h 18m2 stops
$359United Airlines
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Thu, Dec 25 - Mon, Jan 5
American Airlines Logo
3:52 pm - 10:55 amYUL-CVG
19h 03m1 stop
American Airlines Logo
6:30 am - 3:08 pmCVG-YUL
8h 38m1 stop
$435American Airlines
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Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
9:10 am - 5:55 pmYOW-CVG
8h 45m2 stops
American Airlines Logo
6:30 am - 4:53 pmCVG-YOW
10h 23m2 stops
$480American Airlines
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Wed, Dec 31 - Wed, Jan 7

Air Canada flights from Region of Ontario to Cincinnati

Our best Air Canada deals on Region of Ontario to Cincinnati flight tickets
Air Canada
Jan 26
YOW10:45 amOttawa
10h 45m
2 stops
CVG9:30 pmCincinnati Cinci./N. Kentucky
Jan 28
CVG10:05 amCincinnati Cinci./N. Kentucky
13h 49m
1 stop
YOW11:54 pmOttawa
$352
Find similar
Air Canada
Jan 26
YOW10:45 amOttawa
10h 45m
2 stops
CVG9:30 pmCincinnati Cinci./N. Kentucky
Jan 28
CVG6:50 amCincinnati Cinci./N. Kentucky
10h 52m
2 stops
YOW5:42 pmOttawa
$353
Find similar
Air Canada
Dec 19
YYZ4:20 pmToronto Pearson Intl
1h 40m
CVG6:00 pmCincinnati Cinci./N. Kentucky
Jan 3
CVG6:40 pmCincinnati Cinci./N. Kentucky
1h 29m
YYZ8:09 pmToronto Pearson Intl
$443
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American Airlines flights from Region of Ontario to Cincinnati

Our best American Airlines deals on Region of Ontario to Cincinnati flight tickets
American Airlines
Feb 20
YYZ10:30 amToronto Pearson Intl
9h 57m
1 stop
CVG8:27 pmCincinnati Cinci./N. Kentucky
Feb 22
CVG6:33 amCincinnati Cinci./N. Kentucky
10h 01m
1 stop
YYZ4:34 pmToronto Pearson Intl
$435
Find similar
American Airlines
Dec 8
YYZ11:36 amToronto Pearson Intl
10h 37m
1 stop
CVG10:13 pmCincinnati Cinci./N. Kentucky
Dec 11
CVG11:14 amCincinnati Cinci./N. Kentucky
6h 30m
1 stop
YYZ5:44 pmToronto Pearson Intl
$469
Find similar
American Airlines
Dec 31
YOW9:10 amOttawa
8h 45m
2 stops
CVG5:55 pmCincinnati Cinci./N. Kentucky
Jan 7
CVG6:30 amCincinnati Cinci./N. Kentucky
10h 23m
2 stops
YOW4:53 pmOttawa
$480
Find similar

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 832,500 searches. Data last updated November 18, 2025.
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

Thu 1/22

7:15 am-4:29 pm

1 stop9h 14m

Cincinnati Cinci./N. Kentucky

Mon 1/26

7:00 am-2:20 pm

1 stop7h 20m

$219

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 1/22

7:15 am-10:12 pm

2 stops14h 57m

Cincinnati Cinci./N. Kentucky

Mon 1/26

7:00 am-2:20 pm

1 stop7h 20m

$246

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Sat 1/10

7:10 am-2:58 pm

1 stop7h 48m

Cincinnati Cinci./N. Kentucky

Sun 1/11

5:05 am-2:20 pm

1 stop9h 15m

$272

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Fri 12/12

2:20 pm-10:48 pm

1 stop8h 28m

Cincinnati Cinci./N. Kentucky

Sat 1/10

7:13 pm-2:20 pm

1 stop19h 07m

$276

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Thu 12/25

9:45 am-11:59 pm

1 stop14h 14m

Cincinnati Cinci./N. Kentucky

Mon 1/5

7:40 pm-11:54 pm

1 stop4h 14m

$300

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Mon 1/26

10:45 am-9:30 pm

2 stops10h 45m

Cincinnati Cinci./N. Kentucky

Wed 1/28

6:50 am-4:23 pm

2 stops9h 33m

$352

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Mon 1/26

10:45 am-9:30 pm

2 stops10h 45m

Cincinnati Cinci./N. Kentucky

Wed 1/28

6:50 am-5:42 pm

2 stops10h 52m

$353

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Thu 12/25

7:27 pm-11:59 pm

1 stop4h 32m

Cincinnati Cinci./N. Kentucky

Mon 1/5

7:00 am-9:18 pm

2 stops14h 18m

$359

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Sat 1/10

3:52 pm-10:55 am

1 stop19h 03m

Cincinnati Cinci./N. Kentucky

Wed 1/14

6:30 am-3:08 pm

1 stop8h 38m

$435

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Wed 12/31

9:10 am-5:55 pm

2 stops8h 45m

Cincinnati Cinci./N. Kentucky

Wed 1/7

6:30 am-4:53 pm

2 stops10h 23m

$480

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 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?

The month of August is, on average, the cheapest month to fly to Cincinnati from Region of Ontario, with most prices found around $413. If you aren’t able to travel to Cincinnati during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $422.

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

According to our data, Sunday is the cheapest day to fly to Cincinnati from Region of Ontario. The lowest ticket price found for a Sunday departure recently was $279. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $477.

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

Our most recent data shows that the best time of day to fly to Cincinnati is at noon. Flights from Region of Ontario to Cincinnati during this time can be as low as $392. In the morning is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $814 per ticket.

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 4 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?

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

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

$246

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Cincinnati

1 airport
The best one-way flight to Cincinnati from Region of Ontario in the past 72 hours is $246. The best round-trip flight deal from Region of Ontario to Cincinnati found on momondo in the last 72 hours is $587.
The fastest flight from Region of Ontario to Cincinnati takes 1h 40m
Direct flights go from Region of Ontario to Cincinnati every day.
There is 1 airport near Cincinnati: 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 are refreshed on a daily basis.

  • 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 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 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
Air CanadaPriceFrom $385Free CancellationRating
7.1
10,462 reviews
Search Air Canada flights

Traveling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Florence
Mason
Newport
Sharonville
Covington
Middletown
Williamstown
Lawrenceburg
Blue Ash
West Chester
Fairfield
Oxford
Dry Ridge
Monroe
Edgewood
Hebron
Bethel
Ghent
Trenton
Corinth

Why use momondo?

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

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 Ontario to Cincinnati for you.

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

Flights from Ontario to Cincinnati 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 Ontario to Cincinnati?

Once all potential Ontario to Cincinnati flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Cincinnati from Ontario. 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.

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