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$150+ Cheap flights from Islip, NY to Cincinnati (ISP - 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CVG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Islip to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) 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 12, 2025.

Round-trip from

$291
(Frontier)

One-way from

$150
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$237
From Islip Long Island to Cincinnati Cinci./N. Kentucky
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One-way flight from Islip Long Island to Cincinnati Cinci./N. Kentucky
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Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Islip to Cincinnati

Cheapest flights from Islip to Cincinnati
Explore the most affordable flight options available from Islip to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:00 pmISP - CVG
1 stop7h 53mFrontier
Sun 8/247:12 pmCVG - ISP
1 stop12h 56mFrontier
Deal found 6/12$291
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:35 pmISP - CVG
1 stop6h 30mSouthwest
Sun 10/55:55 amCVG - ISP
1 stop6h 15mSouthwest
Deal found 6/10$333
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/308:00 amISP - CVG
1 stop15h 20mMultiple Airlines
Fri 7/41:44 pmCVG - ISP
1 stop9h 08mMultiple Airlines
Deal found 6/10$337
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:12 pmISP - CVG
1 stop18h 39mBreeze Airways
Tue 8/198:45 pmCVG - ISP
1 stop16h 47mBreeze Airways
Deal found 6/11$504

Cheapflights Fare Finder

Customize your flight search to find flights from Islip 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Islip to Cincinnati that are best for you.

Fly from

Islip

Fly to

Cincinnati

Route

Depart

Return

Price

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Fri 8/22

5:00 pm-12:53 am

1 stop7h 53m

Cincinnati Cinci./N. Kentucky

Sun 8/24

7:12 pm-8:08 am

1 stop12h 56m

$291

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Thu 10/2

5:35 pm-12:05 am

1 stop6h 30m

Cincinnati Cinci./N. Kentucky

Sun 10/5

5:55 am-12:10 pm

1 stop6h 15m

$333

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Mon 6/30

8:00 am-11:20 pm

1 stop15h 20m

Cincinnati Cinci./N. Kentucky

Fri 7/4

1:44 pm-10:52 pm

1 stop9h 08m

$337

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sat 8/16

2:12 pm-8:51 am

1 stop18h 39m

Cincinnati Cinci./N. Kentucky

Tue 8/19

8:45 pm-1:32 pm

1 stop16h 47m

$504

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sat 8/30

5:06 pm-11:32 pm

1 stop6h 26m

$150

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sun 7/20

6:00 am-1:25 pm

1 stop7h 25m

$204

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Sun 7/20

7:39 pm-9:23 am

3 stops37h 44m

$411

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

Tue 6/17

1:55 pm-7:27 pm

3 stops29h 32m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Islip to Cincinnati

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

What is the cheapest month to book a flight from Islip, New York to Cincinnati?

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Cincinnati (average of $239). Flying from Islip, New York to Cincinnati in March is currently the most expensive (average of $292). 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.

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 June 12, 2025.
To help decide which airline to fly from Islip to Cincinnati, see what other customers have to say about Breeze Airways, Southwest and Frontier. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
5.9
Fair
3,295 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Comfort

8.2

Overall

8.1

Entertainment

6.6

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Islip 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 Islip, New York to Cincinnati round-trip?

    Frontier, at $291, was found to be the cheapest airline from Islip, New York to Cincinnati.Alternate airlines to your destination round-trip include Southwest and Breeze Airways.

  • What are the cheapest airlines to fly from Islip, New York to Cincinnati one-way?

    One-way options have recently been found by users for as low as $150 on Frontier. Other airlines that offer cheap prices include Southwest from $204 and Breeze Airways from $411 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip 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 Islip, New York to Cincinnati?

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Cincinnati (average of $239). Flying from Islip, New York to Cincinnati in March is currently the most expensive (average of $292). 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

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Sharonville
Newport
Florence
Mason
West Chester
Covington
Hebron
Lawrenceburg
Fairfield
Blue Ash
Williamstown
Middletown
Sparta
Oxford
Dry Ridge
Edgewood

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