HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$101+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — ISP
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cincinnati to Islip with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Wed 3/43:20 pm
CVG
-
ISP
1 stop23h 19m
Frontier
Mon 3/91:22 pm
ISP
-
CVG
1 stop18h 01m
Frontier
Deal found 1/25$184
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/44:23 pm
CVG
-
ISP
1 stop26h 25m
Frontier
Fri 2/69:43 pm
ISP
-
CVG
1 stop20h 44m
Frontier
Deal found 1/26$236
This Priceline deal was found by Cheapflights users on 1/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:20 am
CVG
-
ISP
1 stop9h 19m
Frontier
Mon 3/91:22 pm
ISP
-
CVG
1 stop11h 19m
Frontier
Deal found 1/25$249
This Southwest deal was found by Cheapflights users on 1/25. 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 3/56:35 am
CVG
-
ISP
2 stops10h 45m
Southwest
Mon 3/95:55 pm
ISP
-
CVG
1 stop6h 25m
Southwest
Deal found 1/25$258
This Frontier deal was found by Cheapflights users on 1/26. 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.
Tue 4/712:20 pm
CVG
-
ISP
1 stop10h 08m
Frontier
Thu 4/98:36 pm
ISP
-
CVG
1 stop10h 48m
Frontier
Deal found 1/26$271
This Southwest deal was found by Cheapflights users on 1/25. 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.
Wed 5/276:15 am
CVG
-
ISP
1 stop5h 40m
Southwest
Mon 6/112:30 pm
ISP
-
CVG
1 stop4h 00m
Southwest
Deal found 1/25$301
This Southwest deal was found by Cheapflights users on 1/25. 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.
Wed 3/47:00 am
CVG
-
ISP
2 stops9h 15m
Southwest
Mon 3/96:00 am
ISP
-
CVG
2 stops9h 35m
Southwest
Deal found 1/25$315
This Frontier deal was found by Cheapflights users on 1/26. 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.
Wed 4/812:20 pm
CVG
-
ISP
1 stop10h 08m
Frontier
Thu 4/98:36 pm
ISP
-
CVG
1 stop10h 48m
Frontier
Deal found 1/26$321
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:00 am
CVG
-
ISP
1 stop13h 47m
Frontier
Sun 2/87:53 pm
ISP
-
CVG
1 stop26h 18m
Frontier
Deal found 1/26$350

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$184
(Kiwi.com)

One-way from

$101
(CheapOair)

Popular in

March

Cheapest in

January

Average price

$140
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. 17% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from Cincinnati to Islip that are best for you.

Fly from

Cincinnati

Fly to

Islip

Route

Depart

Return

Price

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Wed 3/4

3:20 pm-2:39 pm

1 stop23h 19m

Islip Long Island

Mon 3/9

1:22 pm-7:23 am

1 stop18h 01m

$184

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 3/5

5:20 am-2:39 pm

1 stop9h 19m

Islip Long Island

Mon 3/9

1:22 pm-12:41 am

1 stop11h 19m

$249

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Thu 3/5

6:35 am-5:20 pm

2 stops10h 45m

Islip Long Island

Mon 3/9

5:55 pm-12:20 am

1 stop6h 25m

$258

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Wed 5/27

6:15 am-11:55 am

1 stop5h 40m

Islip Long Island

Mon 6/1

12:30 pm-4:30 pm

1 stop4h 00m

$301

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Wed 3/4

7:00 am-4:15 pm

2 stops9h 15m

Islip Long Island

Mon 3/9

6:00 am-3:35 pm

2 stops9h 35m

$315

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 2/6

7:00 am-8:47 pm

1 stop13h 47m

Islip Long Island

Sun 2/8

7:53 pm-10:11 pm

1 stop26h 18m

$350

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Wed 6/24

5:35 am-1:45 pm

1 stop8h 10m

Islip Long Island

Wed 7/1

9:00 am-1:20 pm

1 stop4h 20m

$355

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Tue 4/7

12:20 pm-10:28 pm

1 stop10h 08m

Islip Long Island

Fri 4/10

7:34 pm-7:24 am

1 stop11h 50m

$360

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Mon 2/2

10:30 am-6:48 pm

1 stop8h 18m

$101

CincinnatiIslip

CVG - ISP

CVGISP

Cincinnati Cinci./N. Kentucky

Fri 2/6

7:00 am-8:47 pm

1 stop13h 47m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 11 results
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 January.
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.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Islip

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

Currently, May is the cheapest month in which you can book a flight from Cincinnati to Islip, New York (average of $71). Flying from Cincinnati to Islip, New York in January is currently the most expensive (average of $131). 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 Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated January 27, 2026.
Read through reviews of airlines operating flights from Cincinnati to Islip, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 and Southwest fly from Cincinnati to Islip, New York in about 10h 45m. The time it takes to get you to your destination can typically vary by up to 12h 34m. The distance between Cincinnati and Islip, New York is about 624 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Cincinnati to Islip, New York round-trip?

    Currently priced at $215, Southwest will fly you from Cincinnati to Islip, New York and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. This flight start at 35% lower than the current average price 3 months from now.

  • 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.

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

    Currently, May is the cheapest month in which you can book a flight from Cincinnati to Islip, New York (average of $71). Flying from Cincinnati to Islip, New York in January is currently the most expensive (average of $131). 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
Riverhead

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cincinnati to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Cleveland to Newark flights
Cleveland to John F Kennedy Intl flights
Cleveland to LaGuardia flights
Detroit to John F Kennedy Intl flights
Cincinnati to John F Kennedy Intl flights
Cincinnati to LaGuardia flights
Cincinnati to Newark flights
Detroit to LaGuardia flights
Detroit to Newark flights
Columbus to John F Kennedy Intl flights
Columbus to LaGuardia flights
Pittsburgh to Newark flights
Pittsburgh to John F Kennedy Intl flights
Columbus to Newark flights
Pittsburgh to LaGuardia flights
Detroit to Albany flights
Detroit to White Plains flights
Dayton to LaGuardia flights
Dayton to Newark flights
Dayton to John F Kennedy Intl flights
Akron to LaGuardia flights
Akron to Newark flights
Akron to John F Kennedy Intl flights
Detroit to Buffalo flights
Cincinnati to Stewart flights
Detroit to Rochester flights
Pittsburgh to Syracuse flights
Detroit to Syracuse flights
Cleveland to White Plains flights
Cincinnati to White Plains flights
Detroit to Stewart flights
Cincinnati to Albany flights
Cincinnati to Syracuse flights
Columbus to White Plains flights
Cleveland to Albany flights
Columbus to Syracuse flights
Columbus to Albany flights
Pittsburgh to Albany flights
Akron to Stewart flights
Cincinnati to Buffalo flights
Dayton to Albany flights
Akron to Albany flights
Columbus to Rochester flights
Cincinnati to Rochester flights
Cleveland to Islip flights
Columbus to Buffalo flights
Columbus to Stewart flights
Pittsburgh to White Plains flights
Akron to White Plains flights

Top airline flying from Cincinnati to Islip

Discover the top airline that operate flights from Cincinnati to Islip. 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 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$215Average$459FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.