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$138+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
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 May 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/72:22 pm
CVG
-
YYZ
1 stop23h 43m
Multiple Airlines
Tue 8/186:30 am
YYZ
-
CVG
2 stops29h 19m
Multiple Airlines
Deal found 5/6$331
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/32:22 pm
CVG
-
YYZ
1 stop23h 43m
Multiple Airlines
Tue 8/186:30 am
YYZ
-
CVG
2 stops29h 19m
Multiple Airlines
Deal found 5/6$343
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/312:54 pm
CVG
-
YYZ
2 stops25h 11m
Multiple Airlines
Thu 8/136:30 am
YYZ
-
CVG
1 stop29h 57m
Multiple Airlines
Deal found 5/6$347
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/108:00 am
CVG
-
YYZ
1 stop30h 05m
Multiple Airlines
Tue 6/166:30 am
YYZ
-
CVG
2 stops29h 19m
Multiple Airlines
Deal found 5/6$349
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/72:22 pm
CVG
-
YYZ
1 stop23h 43m
Multiple Airlines
Fri 8/148:10 am
YYZ
-
CVG
1 stop25h 55m
Multiple Airlines
Deal found 5/6$350
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 8/312:54 pm
CVG
-
YYZ
2 stops25h 11m
Multiple Airlines
Fri 8/148:10 am
YYZ
-
CVG
1 stop25h 55m
Multiple Airlines
Deal found 5/6$353
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/312:46 pm
CVG
-
YYZ
2 stops25h 19m
Multiple Airlines
Tue 6/169:30 am
YYZ
-
CVG
1 stop28h 25m
Multiple Airlines
Deal found 5/6$361
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/3112:12 pm
CVG
-
YYZ
2 stops32h 43m
Multiple Airlines
Tue 6/169:30 am
YYZ
-
CVG
1 stop28h 25m
Multiple Airlines
Deal found 5/6$372
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/312:46 pm
CVG
-
YYZ
2 stops25h 19m
Multiple Airlines
Tue 6/99:30 am
YYZ
-
CVG
1 stop28h 25m
Multiple Airlines
Deal found 5/6$373
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/1012:54 pm
CVG
-
YYZ
2 stops23h 06m
Multiple Airlines
Wed 6/179:30 am
YYZ
-
CVG
1 stop11h 05m
Multiple Airlines
Deal found 5/9$374
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/49:30 pm
CVG
-
YOW
1 stop17h 03m
Multiple Airlines
Thu 6/117:00 am
YOW
-
CVG
2 stops16h 33m
Multiple Airlines
Deal found 5/6$428
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/136:45 am
CVG
-
YUL
2 stops12h 47m
Multiple Airlines
Thu 8/208:00 pm
YUL
-
CVG
1 stop16h 49m
Multiple Airlines
Deal found 5/8$447

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$331
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$858

Good round-trip deal

$647 or less

Good one-way deal

$257 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. 10% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 10, 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

Thu 6/4

9:30 pm-2:33 pm

1 stop17h 03m

Ottawa

Thu 6/11

2:20 pm-12:50 pm

1 stop22h 30m

$443

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Mon 6/1

2:12 pm-4:55 pm

1 stop26h 43m

Toronto Pearson Intl

Wed 6/3

5:50 pm-11:04 am

2 stops17h 14m

$472

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Tue 6/23

7:38 am-4:38 pm

1 stop9h 00m

Ottawa

Tue 6/30

5:50 pm-11:21 pm

1 stop5h 31m

$486

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Sat 6/20

6:00 am-10:03 am

1 stop4h 03m

Ottawa

Sat 6/27

7:30 pm-11:59 pm

1 stop4h 29m

$486

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Fri 5/29

2:06 pm-9:35 pm

1 stop7h 29m

Ottawa

Tue 6/2

10:44 am-11:59 pm

1 stop13h 15m

$487

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 6/6

7:00 am-10:59 pm

2 stops15h 59m

Toronto Pearson Intl

Sat 6/13

6:03 am-4:51 pm

1 stop10h 48m

$509

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 9/3

11:02 am-2:55 pm

1 stop27h 53m

Toronto Pearson Intl

Sun 9/6

7:30 am-9:38 pm

1 stop14h 08m

$514

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 6/6

7:00 am-10:59 pm

2 stops15h 59m

Toronto Pearson Intl

Fri 6/12

6:03 am-4:51 pm

1 stop10h 48m

$523

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Thu 8/6

7:00 am-5:09 pm

1 stop10h 09m

Toronto Pearson Intl

Sat 8/8

1:30 pm-11:13 am

2 stops21h 43m

$570

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Mon 8/17

2:11 pm-9:15 pm

2 stops7h 04m

Ottawa

Fri 8/21

4:00 pm-9:24 pm

1 stop5h 24m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 45 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $177). Flying from Cincinnati to Region of Ontario in December is currently the most expensive (average of $295). 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 May 10, 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.

Weekly flight availability from Cincinnati to Region of Ontario

Explore weekly flight availability from Cincinnati to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 10, 2026.

The most flights from CVG to CAON are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Cincinnati to Region of Ontario?

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 May 10, 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
9,694 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,694 reviews
United Airlines
7.4
Good
9,694 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
11,012 reviews
United Airlines
7.4
Good
9,694 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 9h. Fly via United Airlines, Delta, 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 $84. However, be on the lookout for offers from Air Canada and United Airlines, 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: United Airlines (83%), Air Canada (35%), Jazz( 35%).

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

    The cheapest flight price from Cincinnati to Region of Ontario is $140. On average you can expect to pay $1,146. The most popular route, (Cincinnati Cinci./N. Kentucky - Toronto Pearson Intl), can usually be booked for $361.

  • 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, June is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $177). Flying from Cincinnati to Region of Ontario in December is currently the most expensive (average of $295). 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

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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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$164Average$493FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$182Average$547FlexibilityNo cancel feeOn-time69%

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