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$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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — YYZ
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Cincinnati to Ontario

Keep the following information in mind while searching for Cincinnati to Ontario flight deals. Data was last updated April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$291
(Mytrip)

One-way from

$129
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$406

Good round-trip deal

$751 or less

Good one-way deal

$270 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Toronto (YTO) flights.
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From Cincinnati Cinci./N. Kentucky to Ontario
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One-way flight from Cincinnati Cinci./N. Kentucky to Ontario
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Highest demand for flights based on searches. 18% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Ontario.
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Ontario.
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Find 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 April 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/95:15 pmCVG - YUL
3 stops29h 00mMultiple Airlines
Tue 6/178:15 amYUL - CVG
3 stops35h 32mMultiple Airlines
Deal found 4/14$291
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:30 pmCVG - YYZ
1 stop17h 35mMultiple Airlines
Sun 6/157:25 pmYYZ - CVG
1 stop17h 25mMultiple Airlines
Deal found 4/15$320
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:00 amCVG - YYZ
1 stop8h 10mDelta
Tue 5/2010:20 amYYZ - CVG
1 stop9h 37mDelta
Deal found 4/14$365
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 5/39:30 amCVG - YYZ
Nonstop1h 34mUnited Airlines
Sun 5/46:35 pmYYZ - CVG
Nonstop1h 37mUnited Airlines
Deal found 4/14$403
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amCVG - YUL
1 stop15h 09mDelta
Sat 5/176:05 amYUL - CVG
1 stop12h 29mDelta
Deal found 4/14$406
This Air Canada deal was found by Cheapflights users on 4/14. 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 5/301:30 pmCVG - YYZ
1 stop5h 10mAir Canada
Sun 6/12:10 pmYYZ - CVG
Nonstop1h 37mAir Canada
Deal found 4/14$408
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 4/185:01 amCVG - YOW
1 stop9h 19mMultiple Airlines
Sun 4/204:20 pmYOW - CVG
1 stop16h 01mMultiple Airlines
Deal found 4/14$417
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:01 amCVG - YUL
1 stop8h 26mAmerican Airlines
Sat 10/2510:32 amYUL - CVG
1 stop9h 48mAmerican Airlines
Deal found 4/14$496
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 5/149:00 amCVG - YUL
1 stop12h 29mUnited Airlines
Fri 5/236:10 pmYUL - CVG
Nonstop2h 09mUnited Airlines
Deal found 4/14$519
This Air Canada deal was found by Cheapflights users on 4/14. 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.
Wed 10/151:30 pmCVG - YUL
Nonstop1h 53mAir Canada
Sat 10/2511:15 amYUL - CVG
1 stop4h 32mAir Canada
Deal found 4/14$520
This Travelocity deal was found by Cheapflights users on 4/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:15 amCVG - YYZ
2 stops11h 49mWestJet
Sun 6/228:00 amYYZ - CVG
2 stops15h 04mWestJet
Deal found 4/14$581
This Air Canada deal was found by Cheapflights users on 4/15. 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.
Thu 6/51:30 pmCVG - YOW
1 stop5h 30mAir Canada
Sun 6/89:20 amYOW - CVG
1 stop6h 27mAir Canada
Deal found 4/15$607

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 April 15, 2025.
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

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Mon 6/9

5:15 pm-10:15 pm

3 stops29h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 6/17

8:15 am-7:47 pm

3 stops35h 32m

$291

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 6/14

8:30 pm-2:05 pm

1 stop17h 35m

Toronto Pearson Intl

Sun 6/15

7:25 pm-12:50 pm

1 stop17h 25m

$320

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Wed 5/14

8:00 am-4:10 pm

1 stop8h 10m

Toronto Pearson Intl

Tue 5/20

10:20 am-7:57 pm

1 stop9h 37m

$365

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Sat 5/3

9:30 am-11:04 am

Nonstop1h 34m

Toronto Pearson Intl

Sun 5/4

6:35 pm-8:12 pm

Nonstop1h 37m

$403

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Wed 5/14

6:00 am-9:09 pm

1 stop15h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

6:05 am-6:34 pm

1 stop12h 29m

$406

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Fri 5/30

1:30 pm-6:40 pm

1 stop5h 10m

Toronto Pearson Intl

Sun 6/1

2:10 pm-3:47 pm

Nonstop1h 37m

$408

CincinnatiOttawa

CVG - YOW

CVGYOW

Cincinnati Cinci./N. Kentucky

Thu 7/10

9:52 pm-5:25 am

3 stops31h 33m

Ottawa

Sun 7/13

4:10 pm-12:50 pm

1 stop20h 40m

$462

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Wed 5/14

9:00 am-9:29 pm

1 stop12h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 5/23

6:10 pm-8:19 pm

Nonstop2h 09m

$519

CincinnatiMontreal

CVG - YUL

CVGYUL

Cincinnati Cinci./N. Kentucky

Thu 7/17

1:30 pm-3:23 pm

Nonstop1h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 7/24

9:15 am-3:49 pm

1 stop6h 34m

$523

CincinnatiToronto

CVG - YYZ

CVGYYZ

Cincinnati Cinci./N. Kentucky

Tue 6/10

6:15 am-6:04 pm

2 stops11h 49m

Toronto Pearson Intl

Sun 6/22

12:14 pm-7:35 pm

1 stop7h 21m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 23 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, January is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $243). Flying from Cincinnati to Region of Ontario in July is currently the most expensive (average of $359). 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 April 15, 2025.

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 April 15, 2025.

The most flights from CVG to CAON are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Cincinnati to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,127 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from Air Canada and American 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 - Montreal Pierre Elliott Trudeau Intl, Cincinnati Cinci./N. Kentucky - Toronto Pearson 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 (65%), Jazz (65%), United Airlines( 65%).

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

    The cheapest flight price from Cincinnati to Region of Ontario is $210. On average you can expect to pay $1,837. The most popular route, (Cincinnati Cinci./N. Kentucky - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $291.

  • 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, January is the cheapest month in which you can book a flight from Cincinnati to Region of Ontario (average of $243). Flying from Cincinnati to Region of Ontario in July is currently the most expensive (average of $359). 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 3 airlines flying from Cincinnati to Ontario

Discover the top 3 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$592FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$210Average$489FlexibilityNo cancel feeOn-time67%
DeltaCheapest$320Average$364FlexibilityNo cancel feeOn-timeN/A

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