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Islip

$115+ Cheap flights from Cincinnati to Islip, NY (CVG - ISP)

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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ISP
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Cincinnati to Islip

Cheapest flights from Cincinnati to Islip
Explore the most affordable flight options available from Cincinnati to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:30 pm
CVG
-
ISP
1 stop12h 35m
Frontier
Mon 5/1811:00 am
ISP
-
CVG
1 stop12h 55m
Frontier
Deal found 4/27$181
This Orbitz deal was found by Cheapflights users on 4/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:02 am
CVG
-
ISP
1 stop8h 03m
Frontier
Wed 9/210:48 am
ISP
-
CVG
1 stop12h 58m
Frontier
Deal found 4/27$190
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:02 am
CVG
-
ISP
1 stop8h 03m
Frontier
Wed 9/210:48 am
ISP
-
CVG
1 stop12h 58m
Frontier
Deal found 4/27$210
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:30 pm
CVG
-
ISP
1 stop12h 35m
Frontier
Tue 5/125:38 pm
ISP
-
CVG
1 stop29h 51m
Frontier
Deal found 4/23$212
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:08 pm
CVG
-
ISP
1 stop22h 55m
Multiple Airlines
Wed 9/210:48 am
ISP
-
CVG
1 stop12h 58m
Multiple Airlines
Deal found 4/27$213
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:54 pm
CVG
-
ISP
2 stops27h 53m
Multiple Airlines
Wed 9/210:48 am
ISP
-
CVG
1 stop12h 58m
Multiple Airlines
Deal found 4/27$215
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:08 pm
CVG
-
ISP
1 stop22h 55m
Breeze Airways
Mon 8/318:43 pm
ISP
-
CVG
1 stop12h 26m
Breeze Airways
Deal found 4/27$221
This Frontier deal was found by Cheapflights users on 4/26. 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 5/89:30 pm
CVG
-
ISP
1 stop12h 35m
Frontier
Wed 5/1311:00 am
ISP
-
CVG
1 stop12h 29m
Frontier
Deal found 4/26$222
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:54 pm
CVG
-
ISP
2 stops27h 53m
Multiple Airlines
Mon 8/318:43 pm
ISP
-
CVG
1 stop12h 26m
Multiple Airlines
Deal found 4/27$223
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:08 pm
CVG
-
ISP
1 stop16h 25m
Multiple Airlines
Wed 9/210:48 am
ISP
-
CVG
1 stop12h 58m
Multiple Airlines
Deal found 4/27$224

Find flight deals from Cincinnati to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Islip (ISP). 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(Frontier)

One-way from

$115
(Frontier)

Popular in

March

Cheapest in

July

Average price

$269
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Islip Long Island flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Islip Long Island
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Islip Long Island
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Islip 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 April 28, 2026.
Use the filters below to find and compare flights from Cincinnati to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 5/14

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Mon 5/18

11:00 am-11:55 pm

1 stop12h 55m

$181

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/8

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Tue 5/12

5:38 pm-11:29 pm

1 stop29h 51m

$212

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 8/27

9:08 pm-8:03 pm

1 stop22h 55m

Islip Long Island

Wed 9/2

10:48 am-11:46 pm

1 stop12h 58m

$213

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Sat 7/18

2:52 pm-10:03 am

1 stop19h 11m

Islip Long Island

Tue 7/21

4:41 pm-11:41 pm

1 stop7h 00m

$250

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Sat 7/18

2:52 pm-10:03 am

1 stop19h 11m

Islip Long Island

Mon 7/20

10:48 am-11:41 pm

1 stop12h 53m

$270

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 7/17

12:54 pm-9:58 am

2 stops21h 04m

Islip Long Island

Tue 7/21

4:41 pm-11:41 pm

1 stop7h 00m

$294

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 7/17

12:54 pm-9:58 am

2 stops21h 04m

Islip Long Island

Mon 7/20

8:43 pm-9:09 am

1 stop12h 26m

$328

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/8

6:35 am-8:25 pm

2 stops13h 50m

Islip Long Island

Tue 5/12

6:30 am-3:00 pm

2 stops8h 30m

$342

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Wed 8/26

9:05 am-9:05 pm

2 stops12h 00m

Islip Long Island

Wed 9/2

6:05 am-2:55 pm

2 stops8h 50m

$345

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 5/8

9:30 pm-10:05 am

1 stop12h 35m

Islip Long Island

Sun 5/10

11:12 am-11:29 pm

1 stop12h 17m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Cincinnati to Islip

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 Cincinnati to Islip in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Cincinnati-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Islip, New York 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 Cincinnati-Islip, New York 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 Cincinnati to Islip

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

Related info for your journey

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

  • How long is the flight from Cincinnati to Islip, New York?

    Airlines like Frontier fly from Cincinnati to Islip, New York in about 12h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between Cincinnati and Islip, New York is about 624 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cincinnati to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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