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$136+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CVG
jul. 19 — jul. 261
sáb. 7/19
sáb. 7/26
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 julio 14, 2025.

Round-trip from

$252
(FlightHub)

One-way from

$136
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$233
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. 8% potential increase in price ($20 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 July 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 julio 14, 2025.

This FlightHub deal was found by Cheapflights users on 7/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/128:00 amISP - CVG
1 stop7h 09mFrontier
mar. 8/198:00 amCVG - ISP
1 stop15h 59mFrontier
Deal found 7/13$252
This Southwest deal was found by Cheapflights users on 7/13. 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.
mar. 8/126:05 amISP - CVG
1 stop6h 20mSouthwest
mar. 8/191:15 pmCVG - ISP
2 stops8h 50mSouthwest
Deal found 7/13$276
This KAYAK deal was found by Cheapflights users on 7/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/158:21 pmISP - CVG
1 stop12h 38mBreeze Airways
jue. 10/169:03 pmCVG - ISP
1 stop23h 04mBreeze Airways
Deal found 7/14$593
This Gotogate deal was found by Cheapflights users on 7/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/810:44 amISP - CVG
3 stops46h 07mMultiple Airlines
dom. 8/1011:04 amCVG - ISP
2 stops26h 00mMultiple Airlines
Deal found 7/13$615

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 julio 14, 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

mar. 8/12

8:00 am-3:09 pm

1 stop7h 09m

Cincinnati Cinci./N. Kentucky

mar. 8/19

8:00 am-11:59 pm

1 stop15h 59m

$252

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

mar. 8/12

6:05 am-12:25 pm

1 stop6h 20m

Cincinnati Cinci./N. Kentucky

mar. 8/19

1:15 pm-10:05 pm

2 stops8h 50m

$276

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

mié. 10/15

8:21 pm-8:59 am

1 stop12h 38m

Cincinnati Cinci./N. Kentucky

jue. 10/16

9:03 pm-8:07 pm

1 stop23h 04m

$593

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

vie. 8/8

10:44 am-8:51 am

3 stops46h 07m

Cincinnati Cinci./N. Kentucky

dom. 8/10

11:04 am-1:04 pm

2 stops26h 00m

$615

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

lun. 9/8

5:12 pm-11:32 pm

1 stop6h 20m

$136

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

mar. 8/5

5:30 am-3:10 pm

2 stops9h 40m

$181

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

mié. 12/3

8:21 pm-8:59 am

1 stop12h 38m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

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.

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 julio 14, 2025.
Get a feel of what it's like to fly with Southwest, Breeze Airways, and Frontier from Islip to Cincinnati 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.
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Overall

8.0

Entertainment

7.6

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Overall

8.0

Entertainment

7.6

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Breeze Airways
8.0
Very good
187 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Overall

8.0

Entertainment

7.6

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,261 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Overall

8.0

Entertainment

7.6

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $252, 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 $136 on Frontier. Other airlines that offer cheap prices include Southwest from $181 and Breeze Airways from $276 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 Cincinnati?

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

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