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Ontario

$129+ Cheap flights from Cincinnati (CVG) to Ontario

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Cincinnati to Ontario

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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:48 pm
CVG
-
YYZ
2 stops28h 17m
Multiple Airlines
Tue 5/197:45 am
YYZ
-
CVG
1 stop8h 07m
Multiple Airlines
Deal found 2/12$300
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 am
CVG
-
YYZ
1 stop18h 29m
Multiple Airlines
Wed 3/188:20 pm
YYZ
-
CVG
1 stop11h 03m
Multiple Airlines
Deal found 2/11$304
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:48 pm
CVG
-
YYZ
2 stops22h 48m
Multiple Airlines
Thu 4/306:30 am
YYZ
-
CVG
1 stop15h 24m
Multiple Airlines
Deal found 2/10$305
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:16 pm
CVG
-
YYZ
1 stop16h 52m
Multiple Airlines
Fri 4/2411:15 am
YYZ
-
CVG
1 stop10h 39m
Multiple Airlines
Deal found 2/13$309
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:09 pm
CVG
-
YYZ
2 stops17h 04m
Multiple Airlines
Tue 3/35:15 pm
YYZ
-
CVG
1 stop28h 10m
Multiple Airlines
Deal found 2/12$316
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
CVG
-
YYZ
1 stop14h 05m
Multiple Airlines
Tue 5/197:45 am
YYZ
-
CVG
1 stop8h 07m
Multiple Airlines
Deal found 2/12$326
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:05 am
CVG
-
YOW
1 stop7h 29m
United Airlines
Mon 3/25:11 pm
YOW
-
CVG
1 stop6h 38m
United Airlines
Deal found 2/11$326
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:42 am
CVG
-
YYZ
1 stop15h 47m
Multiple Airlines
Sun 3/297:10 am
YYZ
-
CVG
1 stop24h 13m
Multiple Airlines
Deal found 2/11$329
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:20 pm
CVG
-
YYZ
1 stop11h 09m
Multiple Airlines
Wed 3/1110:15 pm
YYZ
-
CVG
2 stops31h 46m
Multiple Airlines
Deal found 2/11$332
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 am
CVG
-
YOW
1 stop11h 32m
Multiple Airlines
Wed 3/184:15 pm
YOW
-
CVG
1 stop19h 51m
Multiple Airlines
Deal found 2/10$352
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
CVG
-
YOW
1 stop7h 29m
United Airlines
Tue 3/35:11 pm
YOW
-
CVG
1 stop6h 38m
United Airlines
Deal found 2/11$355
This Air Canada deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:05 pm
CVG
-
YOW
1 stop4h 09m
Air Canada
Sun 4/1210:15 am
YOW
-
CVG
1 stop6h 07m
Air Canada
Deal found 2/11$357

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$681

Good round-trip deal

$690 or less

Good one-way deal

$191 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Toronto (YTO) flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Ontario
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Ontario.
Search Deals
Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Ontario.
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 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Cincinnati to Ontario that are best for you.

Fly from

Cincinnati

Fly to

Ontario

Route

Depart

Return

Price

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 4/23

8:48 pm-7:36 pm

2 stops22h 48m

Toronto Pearson Intl

Thu 4/30

6:30 am-9:54 pm

1 stop15h 24m

$305

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sun 4/12

9:16 pm-2:08 pm

1 stop16h 52m

Toronto Pearson Intl

Fri 4/24

11:15 am-9:54 pm

1 stop10h 39m

$309

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 3/9

1:20 pm-12:29 am

1 stop11h 09m

Toronto Pearson Intl

Wed 3/11

10:15 pm-6:01 am

2 stops31h 46m

$332

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 5/14

8:48 pm-1:05 am

2 stops28h 17m

Toronto Pearson Intl

Mon 5/18

7:45 am-3:52 pm

1 stop8h 07m

$337

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 4/23

3:41 pm-11:43 am

1 stop20h 02m

Toronto Pearson Intl

Tue 4/28

7:45 am-11:20 pm

1 stop15h 35m

$348

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 4/20

5:20 pm-12:14 am

1 stop6h 54m

Toronto Pearson Intl

Wed 4/22

11:15 am-7:23 pm

2 stops32h 08m

$349

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Wed 3/11

5:45 am-5:17 pm

1 stop11h 32m

Ottawa

Wed 3/18

4:15 pm-12:06 pm

1 stop19h 51m

$352

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 3/25

3:43 pm-12:14 am

2 stops32h 31m

Toronto Pearson Intl

Sun 3/29

8:00 pm-7:23 am

1 stop11h 23m

$354

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 2/28

7:45 pm-11:54 pm

1 stop4h 09m

Ottawa

Thu 3/5

11:10 am-8:13 pm

1 stop9h 03m

$355

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 2/26

6:05 am-1:34 pm

1 stop7h 29m

Ottawa

Tue 3/3

5:11 pm-11:49 pm

1 stop6h 38m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 45 results
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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, April is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $193). Flying from Cincinnati to Region of Ontario in October is currently the most expensive (average of $406). 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 February 13, 2026.

When flying from Cincinnati to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight in the afternoon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated February 13, 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Cincinnati to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,286 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,717 reviews
United Airlines
7.4
Good
9,286 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    Located just 8.8 mi from the city center, Cincinnati Cinci./N. Kentucky (CVG) is the airport most travelers will use when flying to Ontario from Cincinnati.

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

    There are many flights that can get you from Cincinnati to Region of Ontario in 4h 09m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 631 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Cincinnati to Region of Ontario one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $144. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Cincinnati to Region of Ontario for a low price.

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

    When deciding which route to take from Cincinnati to Region of Ontario consider Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl, Cincinnati Cinci./N. Kentucky - Montreal Pierre Elliott Trudeau Intl or Cincinnati Cinci./N. Kentucky - Ottawa as they are the most popular.

  • 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 (35%), Jazz (35%), United Airlines( 35%).

  • What are the cheapest flights from Cincinnati to Region of Ontario?

    The cheapest flight price from Cincinnati to Region of Ontario is $120. On average you can expect to pay $652. The most popular route, (Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl), can usually be booked for $344.

  • 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, April is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $193). Flying from Cincinnati to Region of Ontario in October is currently the most expensive (average of $406). 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.

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Alternative routes for Cincinnati to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Cincinnati to Ontario

Discover the top 2 airlines that operate flights from Cincinnati to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$204Average$406FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$204Average$535FlexibilityNo cancel feeOn-time67%

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