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Cheap flights from Ontario to Cincinnati (ONT - CVG) from $108

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — CVG
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Ontario to Cincinnati Cinci./N. Kentucky are usually found in August or October, booked 60 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

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 June 2, 2024.

Popular in

June

Cheapest in

August

Average price

$551

Round-trip from

$229
High demand for flights, 37% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in June 2024
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From Ontario to Cincinnati Cinci./N. Kentucky
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What is the cheapest day to fly round-trip from Ontario to Cincinnati?

Friday flights are generally found to be more expensive for flights from Ontario to Cincinnati. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Cincinnati.

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

Find a great deal and save up to 112% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Cincinnati within the next two weeks, with the cheapest ticket starting at $316.

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

Our data shows that July tends to be the cheapest month to fly to Cincinnati from Ontario. Users have commonly found prices around $351 for the month, but tickets can be as low as $139. Due to multiple factors, prepare for potentially higher prices in February.

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

It’s optimal to fly from Ontario to Cincinnati in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

Cheap United Airlines flights from Ontario to Cincinnati

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Cincinnati. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Ontario to Cincinnati. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 11/86:00 amONT - CVG
2 stops12h 27mUnited Airlines
Sun 11/109:10 amCVG - ONT
1 stop6h 28mUnited Airlines
Deal found 6/1$501
Thu 7/41:30 pmONT - CVG
1 stop6h 00mUnited Airlines
Sat 7/69:00 amCVG - ONT
1 stop14h 48mUnited Airlines
Deal found 6/1$526
Tue 7/91:47 pmONT - CVG
2 stops24h 02mUnited Airlines
Sat 7/203:35 pmCVG - ONT
1 stop8h 13mUnited Airlines
Deal found 6/1$533
Fri 11/86:00 amONT - CVG
2 stops12h 27mUnited Airlines
Sun 11/109:10 amCVG - ONT
1 stop14h 15mUnited Airlines
Deal found 6/1$535
Fri 10/186:20 pmONT - CVG
2 stops23h 21mUnited Airlines
Mon 10/215:46 pmCVG - ONT
2 stops22h 21mUnited Airlines
Deal found 6/1$548
Sun 6/96:25 pmONT - CVG
1 stop24h 59mUnited Airlines
Wed 6/127:15 amCVG - ONT
2 stops13h 13mUnited Airlines
Deal found 6/1$708
Sun 7/145:10 amONT - CVG
1 stop6h 21mUnited Airlines
Sat 7/273:35 pmCVG - ONT
1 stop8h 13mUnited Airlines
Deal found 6/1$1,167
Sun 7/145:10 amONT - CVG
1 stop6h 21mUnited Airlines
Fri 7/263:35 pmCVG - ONT
1 stop8h 13mUnited Airlines
Deal found 6/1$1,332

Cheap Frontier flights from Ontario to Cincinnati

Explore cheap flight options specifically provided by Frontier for the route between Ontario and Cincinnati. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Browse through some of the cheapest Frontier flights traveling from Ontario to Cincinnati. Check back soon if you're not seeing flights that suit your needs.
Tue 9/1712:49 amONT - CVG
1 stop6h 30mFrontier
Tue 9/242:51 pmCVG - ONT
1 stop21h 15mFrontier
Deal found 6/1$177
Wed 8/2812:49 amONT - CVG
1 stop8h 29mFrontier
Tue 9/35:30 amCVG - ONT
1 stop21h 09mFrontier
Deal found 6/1$180
Wed 8/1412:49 amONT - CVG
1 stop8h 29mFrontier
Mon 9/99:30 pmCVG - ONT
1 stop29h 09mFrontier
Deal found 6/1$186
Thu 9/1912:49 amONT - CVG
1 stop8h 47mFrontier
Tue 9/242:51 pmCVG - ONT
1 stop21h 15mFrontier
Deal found 6/1$187
Fri 9/208:27 pmONT - CVG
1 stop10h 52mFrontier
Tue 9/245:30 amCVG - ONT
1 stop10h 02mFrontier
Deal found 6/1$188
Fri 9/138:35 pmONT - CVG
1 stop24h 26mFrontier
Sun 9/225:30 amCVG - ONT
1 stop21h 09mFrontier
Deal found 6/1$194
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$197
Thu 9/512:49 amONT - CVG
1 stop8h 47mFrontier
Mon 9/99:30 pmCVG - ONT
1 stop18h 02mFrontier
Deal found 6/1$199
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$200

Cheap Ontario to Cincinnati flights in June & July 2024

Find cheap flight options from Ontario to Cincinnati specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Scroll through some of the best deals on flights from Ontario to Cincinnati in 2024. Check back regularly for other flight deals.
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$197
Fri 6/1412:44 amONT - CVG
1 stop6h 43mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$198
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$200
Thu 6/139:40 pmONT - CVG
1 stop23h 25mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$203
Thu 6/136:48 pmONT - CVG
1 stop26h 17mFrontier
Sun 6/165:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/2$205
Sat 6/159:02 pmONT - CVG
1 stop11h 56mFrontier
Mon 6/179:11 pmCVG - ONT
1 stop13h 16mFrontier
Deal found 6/1$206
Thu 6/136:48 pmONT - CVG
1 stop26h 17mFrontier
Sun 6/165:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$208
Sat 6/298:20 amONT - CVG
1 stop6h 48mFrontier
Mon 7/299:11 pmCVG - ONT
1 stop13h 16mFrontier
Deal found 6/1$219
Fri 6/1410:23 pmONT - CVG
1 stop9h 04mFrontier
Sun 6/165:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$220

Ontario to Cincinnati 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Cincinnati in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Scroll through some of the best deals on flights from Ontario to Cincinnati in 2024. Check back regularly for other flight deals.
Tue 9/1712:49 amONT - CVG
1 stop6h 30mFrontier
Tue 9/242:51 pmCVG - ONT
1 stop21h 15mFrontier
Deal found 6/1$177
Wed 8/2812:49 amONT - CVG
1 stop8h 29mFrontier
Tue 9/35:30 amCVG - ONT
1 stop21h 09mFrontier
Deal found 6/1$180
Wed 8/1412:49 amONT - CVG
1 stop8h 29mFrontier
Mon 9/99:30 pmCVG - ONT
1 stop29h 09mFrontier
Deal found 6/1$186
Thu 9/1912:49 amONT - CVG
1 stop8h 47mFrontier
Tue 9/242:51 pmCVG - ONT
1 stop21h 15mFrontier
Deal found 6/1$187
Fri 9/208:27 pmONT - CVG
1 stop10h 52mFrontier
Tue 9/245:30 amCVG - ONT
1 stop10h 02mFrontier
Deal found 6/1$188
Fri 9/138:35 pmONT - CVG
1 stop24h 26mFrontier
Sun 9/225:30 amCVG - ONT
1 stop21h 09mFrontier
Deal found 6/1$194
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$197
Fri 6/1412:44 amONT - CVG
1 stop6h 43mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$198
Thu 9/512:49 amONT - CVG
1 stop8h 47mFrontier
Mon 9/99:30 pmCVG - ONT
1 stop18h 02mFrontier
Deal found 6/1$199

Ontario to Cincinnati flights leaving soon

Find last-minute flight options from Ontario to Cincinnati for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Cincinnati. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$197
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$200
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Mon 6/179:11 pmCVG - ONT
1 stop13h 16mFrontier
Deal found 6/1$203
Mon 6/1012:55 pmONT - CVG
1 stop8h 07mFrontier
Tue 6/115:20 amCVG - ONT
1 stop28h 42mFrontier
Deal found 6/1$225
Sun 6/99:40 pmONT - CVG
1 stop23h 22mFrontier
Wed 6/129:30 pmCVG - ONT
1 stop29h 29mFrontier
Deal found 6/1$233
Sun 6/99:40 pmONT - CVG
1 stop23h 22mFrontier
Tue 6/115:20 amCVG - ONT
1 stop28h 42mFrontier
Deal found 6/1$234
Tue 6/1112:59 amONT - CVG
1 stop6h 16mFrontier
Thu 6/205:22 pmCVG - ONT
1 stop7h 16mFrontier
Deal found 6/1$236
Fri 6/712:48 amONT - CVG
1 stop6h 32mFrontier
Mon 6/109:11 pmCVG - ONT
1 stop13h 16mFrontier
Deal found 6/1$239
Wed 6/1212:49 amONT - CVG
1 stop8h 24mFrontier
Tue 6/185:20 amCVG - ONT
1 stop21h 39mFrontier
Deal found 6/1$240

One-way flights to Cincinnati from Ontario

Search for one-way flight options from Ontario to Cincinnati. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Cincinnati. Users in need of a round-trip flight from Ontario to Cincinnati instead should update the search form at the top of page.
Sun 8/1811:22 pmONT - CVG
1 stop21h 39mFrontier
Deal found 6/1$108
Sat 6/298:20 amONT - CVG
1 stop6h 48mFrontier
Deal found 6/1$110
Sun 7/1412:59 amONT - CVG
1 stop6h 20mFrontier
Deal found 6/1$114
Wed 7/310:55 pmONT - CVG
1 stop20h 46mFrontier
Deal found 6/1$120
Thu 7/2512:59 amONT - CVG
1 stop21h 11mFrontier
Deal found 6/1$121
Tue 6/1112:59 amONT - CVG
1 stop6h 16mFrontier
Deal found 6/1$129
Thu 6/67:33 pmONT - CVG
1 stop25h 32mFrontier
Deal found 5/31$140
Fri 7/512:40 amONT - CVG
1 stop6h 44mFrontier
Deal found 5/31$145
Fri 6/2110:23 pmONT - CVG
1 stop9h 04mFrontier
Deal found 6/1$147

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$177 - $472

Route

Depart

Return

Price

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Tue 9/17

1 stop6h 30m

Cincinnati Cinci./N. Kentucky

Tue 9/24

1 stop21h 15m

$177

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Wed 8/28

1 stop8h 29m

Cincinnati Cinci./N. Kentucky

Tue 9/3

1 stop21h 09m

$180

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Wed 8/14

1 stop8h 29m

Cincinnati Cinci./N. Kentucky

Mon 9/9

1 stop29h 09m

$186

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Thu 9/19

1 stop8h 47m

Cincinnati Cinci./N. Kentucky

Tue 9/24

1 stop21h 15m

$187

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Fri 9/20

1 stop10h 52m

Cincinnati Cinci./N. Kentucky

Tue 9/24

1 stop10h 02m

$188

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Tue 9/17

1 stop6h 30m

Cincinnati Cinci./N. Kentucky

Tue 9/24

2 stops14h 33m

$309

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Fri 9/6

2 stops12h 03m

Cincinnati Cinci./N. Kentucky

Mon 9/9

1 stop6h 47m

$343

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Thu 7/4

1 stop8h 37m

Cincinnati Cinci./N. Kentucky

Sat 7/6

2 stops10h 04m

$411

OntarioCincinnati Cinci./N. Kentucky

ONT - CVG

ONTCVG

Ontario

Fri 11/8

1 stop18h 00m

Cincinnati Cinci./N. Kentucky

Sun 11/10

1 stop17h 05m

$472

Flights are sorted by cheapest first

Deals found on 6/1

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 May 31, 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.
Search Deals

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 May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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.
Search Deals

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.

Temperature and rainfall in Cincinnati by month

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

CVG

Temperature

30.2 - 75.2 °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 June 2, 2024.
Get a feel of what it's like to fly with United Airlines, Frontier and Alaska 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.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Frontier
6.2
Okay
4,006 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from Ontario to Cincinnati for under $200 on Cheapflights?

    Yes, there are multiple flights from Ontario to Cincinnati for under $200. The cheapest flight booked recently is on Frontier for just $177, but on average you can expect to pay $211.

  • Are there last-minute flights available from Ontario to Cincinnati for under $200?

    There are currently 20+ open flights from Ontario to Cincinnati within the next 7 days for less than $200.

  • What is the cheapest airline to fly from Ontario to Cincinnati round-trip?

    Flying on Frontier is currently your cheapest option to Cincinnati, with prices starting at $177. This flight start at 49% 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 ($108), American Airlines ($208), and United Airlines ($224).

  • What does ONT to CVG mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Cincinnati Cinci./N. Kentucky Airport flight would often be abbreviated as a ONT to CVG flight.

  • Can I find deals for flights from Ontario to Cincinnati that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Cincinnati flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Cincinnati with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Cincinnati flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Cincinnati that allow pets onboard?

    Many airlines flying from Ontario to Cincinnati offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Cincinnati?

    Yes, you can often find last-minute deals on Ontario to Cincinnati flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Cincinnati flight deals updated?

    The Ontario to Cincinnati flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Ontario to Cincinnati?

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Ontario to Cincinnati.

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

    Currently, September is the cheapest month in which you can book a flight from Ontario to Cincinnati (average of $229). Flying from Ontario to Cincinnati in June is currently the most expensive (average of $280). 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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Alternative routes for Ontario to Cincinnati
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Ontario to Cincinnati

Discover the top 5 airlines that operate flights from Ontario to Cincinnati. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$239FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Allegiant AirCheapest$150Average$235FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
United AirlinesCheapest$196Average$469FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$337Average$428FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$356Average$561FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Ontario to Cincinnati by cabin class

Find flights from Ontario to Cincinnati, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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Can Cheapflights notify me if prices for flights from Ontario to Cincinnati become cheaper?

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