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$137+ 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
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
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 junio 30, 2025.

Round-trip from

$264
(Frontier)

One-way from

$137
(Frontier)

Popular in

December

Cheapest in

August

Average price

$244
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. 9% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 junio 30, 2025.

This Frontier deal was found by Cheapflights users on 6/29. 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.
mar. 7/298:00 amISP - CVG
1 stop7h 09mFrontier
sáb. 8/212:16 pmCVG - ISP
1 stop7h 26mFrontier
Deal found 6/29$264
This Southwest deal was found by Cheapflights users on 6/28. 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.
lun. 7/286:00 amISP - CVG
2 stops11h 05mSouthwest
lun. 8/45:45 amCVG - ISP
1 stop3h 40mSouthwest
Deal found 6/28$308
This Mytrip deal was found by Cheapflights users on 6/29. 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.
mié. 7/302:55 pmISP - CVG
2 stops25h 30mMultiple Airlines
sáb. 8/26:30 amCVG - ISP
3 stops36h 29mMultiple Airlines
Deal found 6/29$746
This KAYAK deal was found by Cheapflights users on 6/27. 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.
vie. 7/1810:44 amISP - CVG
3 stops46h 07mBreeze Airways
lun. 7/218:33 pmCVG - ISP
2 stops40h 59mBreeze Airways
Deal found 6/27$879

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 junio 30, 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. 7/29

8:00 am-3:09 pm

1 stop7h 09m

Cincinnati Cinci./N. Kentucky

sáb. 8/2

12:16 pm-7:42 pm

1 stop7h 26m

$264

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

lun. 7/28

6:00 am-5:05 pm

2 stops11h 05m

Cincinnati Cinci./N. Kentucky

lun. 8/4

5:45 am-9:25 am

1 stop3h 40m

$308

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

mié. 7/30

2:55 pm-4:25 pm

2 stops25h 30m

Cincinnati Cinci./N. Kentucky

sáb. 8/2

6:30 am-6:59 pm

3 stops36h 29m

$746

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

vie. 7/18

10:44 am-8:51 am

3 stops46h 07m

Cincinnati Cinci./N. Kentucky

lun. 7/21

8:33 pm-1:32 pm

2 stops40h 59m

$879

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

sáb. 8/30

2:49 pm-11:32 pm

1 stop8h 43m

$137

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

vie. 8/1

6:00 am-5:05 pm

2 stops11h 05m

$199

IslipCincinnati

ISP - CVG

ISPCVG

Islip Long Island

mié. 8/6

2:12 pm-8:51 am

1 stop18h 39m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 junio 30, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest, 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.
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Entertainment

6.6

Overall

8.1

Comfort

8.2

Food

6.8

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
182 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Entertainment

6.6

Overall

8.1

Comfort

8.2

Food

6.8

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
4,278 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Entertainment

6.6

Overall

8.1

Comfort

8.2

Food

6.8

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
3,289 reviews
Breeze Airways
8.1
Very good
182 reviews

Boarding

8.4

Entertainment

6.6

Overall

8.1

Comfort

8.2

Food

6.8

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 $264, 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 $137 on Frontier. Other airlines that offer cheap prices include Southwest from $199 and Breeze Airways from $290 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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