Find flights
Deals
When to book
FAQs

Cheap flights from Cincinnati to Ontario from C$ 176

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cincinnati to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Cincinnati to Ontario
Explore the most affordable flight options available from Cincinnati to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Wed 6/52:12 p.m.
CVG
-
YYZ
1 stop23h 53m
Multiple Airlines
Sun 10/56:30 a.m.
YYZ
-
CVG
1 stop14h 39m
Multiple Airlines
Deal found 21/3C$ 496
Sat 18/45:05 p.m.
CVG
-
YOW
1 stop4h 11m
Air Canada
Sat 25/412:00 p.m.
YOW
-
CVG
1 stop4h 23m
Air Canada
Deal found 21/3C$ 501
Tue 2/66:50 a.m.
CVG
-
YOW
1 stop7h 09m
United Airlines
Fri 5/66:25 a.m.
YOW
-
CVG
1 stop6h 44m
United Airlines
Deal found 24/3C$ 503
Wed 6/52:12 p.m.
CVG
-
YYZ
1 stop23h 53m
Multiple Airlines
Wed 13/54:50 p.m.
YYZ
-
CVG
1 stop6h 50m
Multiple Airlines
Deal found 23/3C$ 505
Tue 21/45:20 p.m.
CVG
-
YUL
1 stop7h 10m
Multiple Airlines
Tue 28/46:45 a.m.
YUL
-
CVG
2 stops40h 35m
Multiple Airlines
Deal found 24/3C$ 509
Mon 20/47:46 p.m.
CVG
-
YYZ
2 stops42h 19m
Multiple Airlines
Mon 27/48:10 a.m.
YYZ
-
CVG
1 stop25h 12m
Multiple Airlines
Deal found 21/3C$ 514
Fri 17/43:32 p.m.
CVG
-
YYZ
1 stop22h 33m
Multiple Airlines
Mon 20/46:30 a.m.
YYZ
-
CVG
2 stops12h 06m
Multiple Airlines
Deal found 21/3C$ 517
Mon 4/53:38 p.m.
CVG
-
YYZ
1 stop22h 27m
Multiple Airlines
Fri 8/51:30 p.m.
YYZ
-
CVG
2 stops22h 11m
Multiple Airlines
Deal found 23/3C$ 524
Sun 19/43:41 p.m.
CVG
-
YYZ
1 stop22h 24m
Multiple Airlines
Sun 26/48:20 p.m.
YYZ
-
CVG
2 stops22h 16m
Multiple Airlines
Deal found 22/3C$ 528
Tue 5/512:12 p.m.
CVG
-
YYZ
2 stops23h 23m
Multiple Airlines
Thu 7/51:30 p.m.
YYZ
-
CVG
1 stop31h 05m
Multiple Airlines
Deal found 24/3C$ 534
Mon 18/53:38 p.m.
CVG
-
YYZ
1 stop25h 17m
Multiple Airlines
Thu 21/59:50 a.m.
YYZ
-
CVG
1 stop13h 50m
Multiple Airlines
Deal found 23/3C$ 536
Fri 19/68:15 a.m.
CVG
-
YYZ
1 stop11h 20m
Multiple Airlines
Wed 24/69:50 a.m.
YYZ
-
CVG
1 stop13h 56m
Multiple Airlines
Deal found 20/3C$ 539

Find flight deals from Cincinnati to Ontario

Keep the following information in mind while searching for Cincinnati to Ontario flight deals. Data was last updated 25 March 2026.

Round-trip from

C$ 496

One-way from

C$ 176

Popular in

May

Cheapest in

January

Average price

C$ 708
6/5-10/5
  • 6/5-10/5
  • 2 total stops
  • 38h 32m total
  • Cincinnati to Ontario
Search Deals
27/4
  • 27/4
  • 1 total stop
  • 22h 27m total
  • Cincinnati to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to 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, Cheapflights users made 629,999 searches. Data last updated 25 March 2026.
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

Cheapest round-trip

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 2/6

11:17 a.m.-5:07 p.m.

1 stop5h 50m

Ottawa

Fri 5/6

6:25 a.m.-1:09 p.m.

1 stop6h 44m

C$ 503

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 29/4

10:10 a.m.-9:35 p.m.

1 stop11h 25m

Ottawa

Sun 3/5

10:44 a.m.-5:04 p.m.

1 stop6h 20m

C$ 550

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 5/5

4:03 p.m.-9:35 p.m.

1 stop5h 32m

Ottawa

Tue 12/5

10:00 a.m.-11:59 p.m.

1 stop13h 59m

C$ 550

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 6/5

2:12 p.m.-2:05 p.m.

1 stop23h 53m

Toronto Pearson Intl

Sun 10/5

5:50 p.m.-11:41 a.m.

2 stops17h 51m

C$ 575

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sun 12/4

6:00 a.m.-10:03 a.m.

1 stop4h 03m

Ottawa

Fri 17/4

7:30 p.m.-11:59 p.m.

1 stop4h 29m

C$ 580

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 4/4

10:05 a.m.-2:22 p.m.

1 stop4h 17m

Ottawa

Sat 25/4

10:44 a.m.-5:23 p.m.

1 stop6h 39m

C$ 589

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 24/4

3:38 p.m.-11:43 a.m.

1 stop20h 05m

Toronto Pearson Intl

Fri 1/5

7:45 a.m.-3:52 p.m.

1 stop8h 07m

C$ 627

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 12/7

9:30 p.m.-4:45 p.m.

1 stop19h 15m

Toronto Pearson Intl

Fri 17/7

6:00 p.m.-11:55 p.m.

1 stop5h 55m

C$ 655

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 2/6

6:10 a.m.-5:35 p.m.

2 stops11h 25m

Ottawa

Fri 5/6

6:55 a.m.-7:09 p.m.

2 stops12h 14m

C$ 659

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 5/8

11:03 a.m.-3:20 p.m.

1 stop4h 17m

Toronto Pearson Intl

Sun 9/8

6:15 a.m.-12:33 p.m.

1 stop6h 18m

C$ 743

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Cincinnati to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Ontario

What is the cheapest month to book a flight from Cincinnati to Region of Ontario?

Currently, November is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 282). Flying from Cincinnati to Region of Ontario in October is currently the most expensive (average of C$ 558). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CVG to ON?

Find hourly flight availability from Cincinnati to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2026.

When flying from Cincinnati to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cincinnati to Ontario?

    Most people fly from Cincinnati Cinci./N. Kentucky (CVG) if they book a flight from Cincinnati to Ontario. Cincinnati Cinci./N. Kentucky is conveniently located just 14.2 km from Cincinnati’s city centre.

  • How long is the flight from Cincinnati to Region of Ontario?

    A quick flight from Cincinnati to Region of Ontario can take about 4h 17m. United Airlines provides one of the quickest options available for as low as C$ 736. There are 665 km between Cincinnati and Region of Ontario. This flight may include one or multiple stops.

  • What are the most popular routes from Cincinnati to Region of Ontario?

    Most travellers choose Cincinnati Cinci./N. Kentucky - Montreal Pierre Elliott Trudeau Intl, Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl or Cincinnati Cinci./N. Kentucky - Ottawa when deciding on the best route from Cincinnati to Region of Ontario.

  • What are the most reliable airlines from Cincinnati to Region of Ontario?

    Before booking your flight to Region of Ontario from Cincinnati, check out the most reliable airlines to get you to your destination on time: Air Canada (46%), Jazz (46%), United Airlines( 46%).

  • Can I find deals for flights from Cincinnati to Ontario that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Ontario.

  • Can I find deals for business class flights from Cincinnati to Ontario?

    Yes. Cheapflights offers flight deals from Cincinnati to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cincinnati to Region of Ontario?

    Currently, November is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of C$ 282). Flying from Cincinnati to Region of Ontario in October is currently the most expensive (average of C$ 558). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cincinnati to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Vancouver Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Detroit to Calgary flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
Cleveland to Vancouver Intl flights
Cleveland to Pierre Elliott Trudeau Intl flights
Columbus to Pierre Elliott Trudeau Intl flights
Detroit to Pearson Intl flights
Cincinnati to Pierre Elliott Trudeau Intl flights
Cincinnati to Vancouver Intl flights
Cleveland to Pearson Intl flights
Columbus to Pearson Intl flights
Pittsburgh to Vancouver Intl flights
Cincinnati to Pearson Intl flights
Dayton to Pierre Elliott Trudeau Intl flights
Detroit to Halifax flights
Columbus to Vancouver Intl flights
Cincinnati to Calgary flights
Pittsburgh to Pearson Intl flights
Detroit to Québec City flights
Columbus to Calgary flights
Cleveland to Calgary flights
Pittsburgh to Calgary flights
Akron to Pierre Elliott Trudeau Intl flights
Akron to Vancouver Intl flights
Pittsburgh to Halifax flights
Pittsburgh to Toronto Island flights
Detroit to St. John's flights
Cleveland to Québec City flights
Cincinnati to Halifax flights
Detroit to Ottawa flights
Cincinnati to Québec City flights
Cincinnati to Ottawa flights
Detroit to Edmonton flights
Columbus to Halifax flights
Cleveland to Halifax flights
Cleveland to Winnipeg flights
Pittsburgh to Québec City flights
Cleveland to Ottawa flights
Columbus to Edmonton flights
Dayton to Vancouver Intl flights
Detroit to Winnipeg flights
Columbus to Abbotsford flights
Detroit to Whitehorse flights
Columbus to Ottawa flights
Detroit to Charlottetown flights
Dayton to Calgary flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cincinnati to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cincinnati to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cincinnati to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Cincinnati to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Cincinnati to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cincinnati to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cincinnati to Ontario become cheaper?

Yes! Start tracking prices for Cincinnati to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.