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Cheap flights from Ontario to Cincinnati from $174

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 10/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Cincinnati

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:30 am - 8:28 pm
YYZ
-
CVG
10h 58m
1 stop
Multiple Airlines Logo
2:01 pm - 4:55 pm
CVG
-
YYZ
26h 54m
1 stop
$332Multiple Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
9:30 am - 7:42 pm
YYZ
-
CVG
10h 12m
2 stops
Multiple Airlines Logo
2:01 pm - 4:55 pm
CVG
-
YYZ
26h 54m
1 stop
$334Multiple Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
6:30 am - 9:32 pm
YYZ
-
CVG
15h 02m
1 stop
Multiple Airlines Logo
2:01 pm - 4:55 pm
CVG
-
YYZ
26h 54m
1 stop
$336Multiple Airlines
Thu, Aug 27 - Mon, Sep 14
Multiple Airlines Logo
9:30 am - 11:21 am
YYZ
-
CVG
25h 51m
2 stops
Multiple Airlines Logo
7:00 am - 4:55 pm
CVG
-
YYZ
9h 55m
1 stop
$345Multiple Airlines
Wed, Aug 26 - Mon, Sep 14
United Airlines Logo
6:00 am - 4:55 pm
YOW
-
CVG
10h 55m
3 stops
United Airlines Logo
12:29 pm - 5:16 pm
CVG
-
YOW
4h 47m
1 stop
$347United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
6:25 am - 11:11 am
YOW
-
CVG
4h 46m
1 stop
United Airlines Logo
2:05 pm - 9:35 pm
CVG
-
YOW
7h 30m
1 stop
$349United Airlines
Fri, Oct 2 - Tue, Oct 6
Air Canada Logo
9:00 am - 1:14 pm
YOW
-
CVG
4h 14m
1 stop
Air Canada Logo
1:55 pm - 7:45 pm
CVG
-
YOW
5h 50m
1 stop
$350Air Canada
Fri, Aug 7 - Mon, Aug 10
Air Canada Logo
2:15 pm - 3:53 pm
YYZ
-
CVG
1h 38mnonstop
Air Canada Logo
4:30 pm - 5:59 pm
CVG
-
YYZ
1h 29mnonstop
$356Air Canada
Fri, Oct 9 - Sat, Oct 10
American Airlines Logo
12:29 pm - 9:18 pm
YUL
-
CVG
8h 49m
1 stop
American Airlines Logo
8:27 pm - 11:43 am
CVG
-
YUL
15h 16m
1 stop
$458American Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
6:00 am - 9:49 am
YUL
-
CVG
3h 49m
1 stop
Delta Logo
3:25 pm - 11:39 am
CVG
-
YUL
20h 14m
2 stops
$471Delta
Fri, Aug 28 - Sat, Aug 29

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United Airlines flights from Region of Ontario to Cincinnati

Our best United Airlines deals on Region of Ontario to Cincinnati flight tickets
United Airlines
Sep 2
YOW6:00 amOttawa
10h 55m
3 stops
CVG4:55 pmCincinnati Cinci./N. Kentucky
Sep 6
CVG12:29 pmCincinnati Cinci./N. Kentucky
4h 47m
1 stop
YOW5:16 pmOttawa
$347
United Airlines
Oct 2
YOW6:25 amOttawa
4h 46m
1 stop
CVG11:11 amCincinnati Cinci./N. Kentucky
Oct 6
CVG2:05 pmCincinnati Cinci./N. Kentucky
7h 30m
1 stop
YOW9:35 pmOttawa
$349
United Airlines
Aug 23
YOW6:00 amOttawa
8h 10m
1 stop
CVG2:10 pmCincinnati Cinci./N. Kentucky
Aug 24
CVG7:50 pmCincinnati Cinci./N. Kentucky
14h 06m
1 stop
YOW9:56 amOttawa
$353

Air Canada flights from Region of Ontario to Cincinnati

Our best Air Canada deals on Region of Ontario to Cincinnati flight tickets
Air Canada
Aug 7
YOW9:00 amOttawa
4h 14m
1 stop
CVG1:14 pmCincinnati Cinci./N. Kentucky
Aug 10
CVG1:55 pmCincinnati Cinci./N. Kentucky
5h 50m
1 stop
YOW7:45 pmOttawa
$350
Air Canada
Oct 9
YYZ2:15 pmToronto Pearson Intl
1h 38m
CVG3:53 pmCincinnati Cinci./N. Kentucky
Oct 10
CVG4:30 pmCincinnati Cinci./N. Kentucky
1h 29m
YYZ5:59 pmToronto Pearson Intl
$356
Air Canada
Aug 7
YOW10:00 amOttawa
5h 54m
1 stop
CVG3:54 pmCincinnati Cinci./N. Kentucky
Aug 10
CVG1:55 pmCincinnati Cinci./N. Kentucky
5h 50m
1 stop
YOW7:45 pmOttawa
$357

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 July 15, 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

Cheapest round-trip

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 8/31

9:30 am-8:28 pm

1 stop10h 58m

Cincinnati Cinci./N. Kentucky

Mon 9/14

2:01 pm-4:55 pm

1 stop26h 54m

$332

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Mon 8/31

9:30 am-7:42 pm

2 stops10h 12m

Cincinnati Cinci./N. Kentucky

Mon 9/14

2:01 pm-4:55 pm

1 stop26h 54m

$334

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Thu 8/27

6:30 am-9:32 pm

1 stop15h 02m

Cincinnati Cinci./N. Kentucky

Mon 9/14

2:01 pm-4:55 pm

1 stop26h 54m

$336

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Wed 8/26

9:30 am-11:21 am

2 stops25h 51m

Cincinnati Cinci./N. Kentucky

Mon 9/14

7:00 am-4:55 pm

1 stop9h 55m

$345

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Wed 9/2

6:00 am-4:55 pm

3 stops10h 55m

Cincinnati Cinci./N. Kentucky

Sun 9/6

12:29 pm-5:16 pm

1 stop4h 47m

$347

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Fri 10/2

6:25 am-11:11 am

1 stop4h 46m

Cincinnati Cinci./N. Kentucky

Tue 10/6

2:05 pm-9:35 pm

1 stop7h 30m

$349

OttawaCincinnati

YOW - CVG

YOWCVG

Ottawa

Fri 8/7

9:00 am-1:14 pm

1 stop4h 14m

Cincinnati Cinci./N. Kentucky

Mon 8/10

1:55 pm-7:45 pm

1 stop5h 50m

$350
Quickest round-trip

TorontoCincinnati

YYZ - CVG

YYZCVG

Toronto Pearson Intl

Fri 10/9

2:15 pm-3:53 pm

Nonstop1h 38m

Cincinnati Cinci./N. Kentucky

Sat 10/10

4:30 pm-5:59 pm

Nonstop1h 29m

$356

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

12:29 pm-9:18 pm

1 stop8h 49m

Cincinnati Cinci./N. Kentucky

Sat 9/5

8:27 pm-11:43 am

1 stop15h 16m

$458

MontrealCincinnati

YUL - CVG

YULCVG

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

6:00 am-9:49 am

1 stop3h 49m

Cincinnati Cinci./N. Kentucky

Sat 8/29

3:25 pm-11:39 am

2 stops20h 14m

$471

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 October is, on average, the cheapest month to fly to Cincinnati from Region of Ontario, with most prices found around $194. If you aren’t able to travel to Cincinnati during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $201.

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

According to our data, Wednesday is the cheapest day to fly to Cincinnati from Region of Ontario. The lowest ticket price found for a Wednesday departure recently was $498. 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, Sunday 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 $593.

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 in the afternoon. Flights from Region of Ontario to Cincinnati during this time can be as low as $501. In the morning is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $595 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 Region of Ontario to Cincinnati flights?

There are 2 cabin classes available to choose from on Region of Ontario to Cincinnati 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

Fastest flight time

1h 38m

Direct flights

Every day

Airports in Cincinnati

1 airport
The fastest flight from Region of Ontario to Cincinnati takes 1h 38m
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

Frequently asked questions about flying from Ontario to Cincinnati

  • 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 $394Free CancellationRating
7.1
11,339 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
West Chester
Blue Ash
Fairfield
Oxford
Hebron
Monroe
Dry Ridge
Bethel
Trenton
Corinth
Georgetown
Edgewood

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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