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Islip

$243+ Cheap flights from New York, NY (NYC) to Islip, NY (ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — ISP
Nov 18 — Nov 251
Tue 11/18
Tue 11/25
1 adult, Economy
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Cheap flight deals from New York to Islip

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 October 19, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Trip.com)
Provider with most accurate pricing for New York (NYC)-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Islip Long Island flights.
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From New York (NYC) to Islip Long Island
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Find flight deals from New York to Islip

Cheapest flights from New York to Islip
Explore the most affordable flight options available from New York to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2025.

This Trip.com deal was found by Cheapflights users on 10/19. 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.
Fri 11/219:00 pmEWR - ISP
1 stop11h 02mMultiple Airlines
Sun 11/238:25 pmISP - EWR
2 stops37h 31mMultiple Airlines
Deal found 10/19$243
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Fri 11/219:55 amLGA - ISP
1 stop22h 07mMultiple Airlines
Sun 11/238:25 pmISP - LGA
2 stops20h 28mMultiple Airlines
Deal found 10/19$268
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Fri 11/217:00 amJFK - ISP
1 stop25h 02mFrontier
Sun 11/238:25 pmISP - JFK
1 stop13h 37mFrontier
Deal found 10/19$289
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 10/236:59 amJFK - ISP
1 stop13h 43mFrontier
Sat 10/254:58 pmISP - JFK
2 stops14h 30mFrontier
Deal found 10/19$338
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sat 11/17:54 pmLGA - ISP
1 stop25h 48mFrontier
Sat 11/84:58 pmISP - LGA
2 stops18h 31mFrontier
Deal found 10/19$339
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sat 11/13:54 pmJFK - ISP
2 stops20h 06mMultiple Airlines
Sat 11/84:58 pmISP - JFK
1 stop17h 31mMultiple Airlines
Deal found 10/19$487
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sat 11/17:54 pmLGA - ISP
1 stop25h 48mMultiple Airlines
Sat 11/84:58 pmISP - LGA
1 stop16h 02mMultiple Airlines
Deal found 10/19$525
This JetBlue deal was found by Cheapflights users on 10/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:30 amJFK - ISP
1 stop7h 31mJetBlue
Tue 12/210:45 amISP - JFK
1 stop6h 44mJetBlue
Deal found 10/18$587
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/225:59 amEWR - ISP
2 stops10h 16mMultiple Airlines
Fri 10/244:58 pmISP - EWR
1 stop19h 37mMultiple Airlines
Deal found 10/18$677
This Priceline deal was found by Cheapflights users on 10/18. 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.
Wed 10/226:30 amJFK - ISP
1 stop8h 50mJetBlue
Fri 10/244:24 pmISP - JFK
1 stop6h 32mJetBlue
Deal found 10/18$720
This JetBlue deal was found by Cheapflights users on 10/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amJFK - ISP
1 stop7h 02mJetBlue
Sat 11/81:50 pmISP - JFK
1 stop7h 10mJetBlue
Deal found 10/19$816
This Priceline deal was found by Cheapflights users on 10/18. 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.
Wed 10/226:45 amEWR - ISP
1 stop8h 35mJetBlue
Fri 10/2411:35 amISP - EWR
1 stop11h 29mJetBlue
Deal found 10/18$836

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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 October 19, 2025.
Use the filters below to find and compare flights from New York to Islip that are best for you.

Fly from

New York

Fly to

Islip

Route

Depart

Return

Price

NewarkIslip

EWR - ISP

EWRISP

Newark

Fri 11/21

9:00 pm-8:02 am

1 stop11h 02m

Islip Long Island

Sun 11/23

8:25 pm-9:56 am

2 stops37h 31m

$243

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 11/21

9:55 am-8:02 am

1 stop22h 07m

Islip Long Island

Sun 11/23

8:25 pm-4:53 pm

2 stops20h 28m

$268

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 11/21

7:00 am-8:02 am

1 stop25h 02m

Islip Long Island

Sun 11/23

8:25 pm-10:02 am

1 stop13h 37m

$289

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Tue 4/7

9:20 pm-10:00 am

1 stop12h 40m

Islip Long Island

Sun 4/12

11:40 am-8:29 pm

1 stop8h 49m

$300

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Thu 10/23

6:59 am-8:42 pm

1 stop13h 43m

Islip Long Island

Sat 10/25

4:58 pm-7:28 am

2 stops14h 30m

$338

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Sat 11/1

7:54 pm-9:42 pm

1 stop25h 48m

Islip Long Island

Sat 11/8

4:58 pm-11:29 am

2 stops18h 31m

$339

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sat 11/1

3:54 pm-12:00 pm

2 stops20h 06m

Islip Long Island

Sat 11/8

4:58 pm-10:29 am

1 stop17h 31m

$487

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Sat 11/1

7:54 pm-9:42 pm

1 stop25h 48m

Islip Long Island

Sat 11/8

4:58 pm-9:00 am

1 stop16h 02m

$525

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Thu 11/20

10:30 am-6:01 pm

1 stop7h 31m

Islip Long Island

Tue 12/2

10:45 am-5:29 pm

1 stop6h 44m

$587

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Wed 10/22

6:30 am-3:20 pm

1 stop8h 50m

Islip Long Island

Fri 10/24

4:24 pm-10:56 pm

1 stop6h 32m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from New York 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 New York to Islip in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 New York-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 New York-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-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 New York-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 New York to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from New York 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 New York to Islip
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Islip from New York?

    For a flight from New York to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 inbound flights from New York per day. 0 airlines have flights to Islip Long Island from New York on a regular basis.

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

    For as low as $300, Frontier can have you in Islip, New York from New York in 12h 40m. The distance from New York to Islip, New York is about 41 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from New York to Islip, New York?

    The most popular flight routes from New York to Islip, New York are Newark - Islip Long Island, New York John F Kennedy Intl - Islip Long Island and New York LaGuardia - Islip Long Island.

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

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

  • How can I find direct flights from New York to Islip?

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

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

    Yes. Cheapflights offers flight deals from New York 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
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