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$67+ Cheap flights from Ontario to Cincinnati (ONT - CVG)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CVG
Dec 10 — Dec 171
Tue 12/10
Tue 12/17
1 adult, Economy
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The best prices from Ontario to Cincinnati Cinci./N. Kentucky are usually found in February or May, booked 60 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Ontario to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cincinnati (CVG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 5, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$138
(CheapOair)

One-way from

$67
(Trip.com)
Provider with most accurate pricing for Ontario-Cincinnati Cinci./N. Kentucky flight deals.
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Provider most trusted by Cheapflights users for Ontario-Cincinnati Cinci./N. Kentucky flights.
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High demand for flights, 26% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Ontario to Cincinnati Cinci./N. Kentucky
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One-way flight from Ontario to Cincinnati Cinci./N. Kentucky
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Find flight deals from Ontario to Cincinnati

Cheapest flights from Ontario to Cincinnati
Explore the most affordable flight options available from Ontario to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2024.

This Mytrip deal was found by Cheapflights users on 12/3. 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.
Thu 12/128:59 pmONT - CVG
1 stop23h 47mFrontier
Thu 12/199:30 pmCVG - ONT
1 stop12h 39mFrontier
Deal found 12/3$161
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/311:42 pmONT - CVG
1 stop6h 10mUnited Airlines
Tue 1/73:24 pmCVG - ONT
1 stop8h 27mUnited Airlines
Deal found 12/3$383
This Delta deal was found by Cheapflights users on 12/3. 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.
Tue 12/316:52 amONT - CVG
2 stops13h 02mDelta
Tue 1/76:11 amCVG - ONT
2 stops9h 15mDelta
Deal found 12/3$395
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Tue 12/3111:59 pmONT - CVG
1 stop8h 41mAmerican Airlines
Thu 1/28:29 amCVG - ONT
2 stops9h 56mAmerican Airlines
Deal found 12/4$491
This Southwest deal was found by Cheapflights users on 12/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:25 amONT - CVG
1 stop6h 15mSouthwest
Thu 1/26:40 pmCVG - ONT
1 stop8h 30mSouthwest
Deal found 12/4$506
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:59 amONT - CVG
1 stop9h 28mMultiple Airlines
Tue 1/79:22 amCVG - ONT
2 stops13h 51mMultiple Airlines
Deal found 12/3$532

Find flights from Ontario to Cincinnati within your budget

Customize your flight search to find flights from 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, Cheapflights users made 2,924,186 searches. Data last updated December 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Thu 1/16

6:50 pm-11:50 pm

1 stop26h 00m

Cincinnati Cinci./N. Kentucky

Thu 1/23

6:00 am-10:27 am

1 stop7h 27m

$138

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Tue 2/11

4:06 pm-5:29 pm

1 stop22h 23m

Cincinnati Cinci./N. Kentucky

Mon 2/17

6:34 pm-11:05 am

2 stops19h 31m

$287

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Tue 12/31

1:42 pm-10:52 pm

1 stop6h 10m

Cincinnati Cinci./N. Kentucky

Tue 1/7

3:24 pm-8:51 pm

1 stop8h 27m

$383

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Tue 12/31

6:52 am-10:54 pm

2 stops13h 02m

Cincinnati Cinci./N. Kentucky

Tue 1/7

6:11 am-12:26 pm

2 stops9h 15m

$395

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Tue 12/31

11:59 pm-11:40 am

1 stop8h 41m

Cincinnati Cinci./N. Kentucky

Thu 1/2

8:29 am-3:25 pm

2 stops9h 56m

$491

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Tue 12/31

11:25 am-8:40 pm

1 stop6h 15m

Cincinnati Cinci./N. Kentucky

Thu 1/2

6:40 pm-12:10 am

1 stop8h 30m

$506

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Mon 12/30

12:59 am-1:27 pm

1 stop9h 28m

Cincinnati Cinci./N. Kentucky

Tue 1/7

9:22 am-8:13 pm

2 stops13h 51m

$532

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Mon 1/13

1:47 pm-11:50 pm

1 stop7h 03m

$67

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Wed 1/22

6:00 am-6:45 pm

1 stop9h 45m

$132

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Sat 2/1

5:44 pm-5:29 pm

2 stops20h 45m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 13 results
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Compare providers for flights from Ontario to Cincinnati

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Cincinnati in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Cincinnati flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Cincinnati flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Cincinnati flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Ontario 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.

Travel insights for flights from Ontario to Cincinnati

Get recent, data-driven insights about flights from Ontario to Cincinnati including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Cincinnati?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Cincinnati. Price data was last updated on November 22, 2024.

To ensure you get the cheapest price possible for a flight from Ontario to Cincinnati, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Cincinnati (average of $239). Flying from Ontario to Cincinnati in March is currently the most expensive (average of $273). 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 ONT to CVG?

Find hourly flight availability from Ontario to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2024.

It’s optimal to fly from Ontario to Cincinnati in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Ontario to Cincinnati?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Cincinnati. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Ontario to Cincinnati flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Cincinnati by month

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

In terms of precipitation, rainfall in Cincinnati ranges from 2.8 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. September is typically the driest time to visit Cincinnati when rainfall is around 2.8 in.

Temperature in Cincinnati by month

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

If weather is an important factor for your trip to Cincinnati, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. 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 Cincinnati. Reviews last updated December 5, 2024.
Get a feel of what it's like to fly with Alaska Airlines, Frontier and United Airlines from Ontario to Cincinnati by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,934 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,934 reviews
Southwest
8.1
Very good
4,934 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,519 reviews
Southwest
8.1
Very good
4,934 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,682 reviews
Southwest
8.1
Very good
4,934 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,134 reviews
Southwest
8.1
Very good
4,934 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,934 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

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

  • What are the cheapest airlines flying from Ontario to Cincinnati round-trip?

    Flying on Frontier is currently your cheapest option to Cincinnati, with prices starting at $138. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $287 and $383, respectively. These flights start at 64% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Ontario to Cincinnati are Frontier ($67), Delta ($132), and Alaska Airlines ($142).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Cincinnati 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 Ontario to Cincinnati?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Cincinnati (average of $239). Flying from Ontario to Cincinnati in March is currently the most expensive (average of $273). 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

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