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John F Kennedy Intl

$380+ Cheap flights from Islip, NY (ISP) to John F Kennedy Intl, NY (JFK)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — JFK
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Islip to John F Kennedy Intl

Cheapest flights from Islip to John F Kennedy Intl
Explore the most affordable flight options available from Islip to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This JetBlue deal was found by Cheapflights users on 7/6. 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.
Tue 9/16:00 am
ISP
-
JFK
1 stop8h 54m
JetBlue
Wed 9/211:30 am
JFK
-
ISP
1 stop10h 14m
JetBlue
Deal found 7/6$413
This Expedia deal was found by Cheapflights users on 7/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:28 pm
ISP
-
JFK
1 stop7h 44m
JetBlue
Tue 8/119:29 pm
JFK
-
ISP
1 stop13h 14m
JetBlue
Deal found 7/7$438
This Priceline deal was found by Cheapflights users on 7/6. 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 8/134:58 pm
ISP
-
JFK
1 stop8h 20m
JetBlue
Wed 8/199:30 am
JFK
-
ISP
1 stop12h 14m
JetBlue
Deal found 7/6$448
This Priceline deal was found by Cheapflights users on 7/3. 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 7/296:00 am
ISP
-
JFK
1 stop8h 54m
JetBlue
Fri 8/219:29 pm
JFK
-
ISP
1 stop11h 47m
JetBlue
Deal found 7/3$458
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:58 pm
ISP
-
JFK
1 stop8h 20m
JetBlue
Thu 8/67:45 am
JFK
-
ISP
1 stop14h 04m
JetBlue
Deal found 7/2$499
This Priceline deal was found by Cheapflights users on 7/6. 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 8/54:59 pm
ISP
-
JFK
1 stop7h 18m
JetBlue
Mon 10/54:30 pm
JFK
-
ISP
1 stop6h 52m
JetBlue
Deal found 7/6$518
This Priceline deal was found by Cheapflights users on 7/3. 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.
Fri 7/316:00 am
ISP
-
JFK
1 stop8h 54m
JetBlue
Fri 8/79:29 pm
JFK
-
ISP
1 stop11h 47m
JetBlue
Deal found 7/3$523
This JetBlue deal was found by Cheapflights users on 7/6. 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.
Mon 11/21:55 pm
ISP
-
JFK
1 stop7h 48m
JetBlue
Sun 11/811:29 am
JFK
-
ISP
1 stop10h 08m
JetBlue
Deal found 7/6$531
This Priceline deal was found by Cheapflights users on 7/2. 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.
Fri 7/244:48 pm
ISP
-
JFK
1 stop6h 52m
JetBlue
Mon 7/2712:00 pm
JFK
-
ISP
1 stop9h 44m
JetBlue
Deal found 7/2$533
This Priceline deal was found by Cheapflights users on 7/3. 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 10/12:00 pm
ISP
-
JFK
1 stop7h 25m
JetBlue
Mon 10/511:29 am
JFK
-
ISP
1 stop11h 53m
JetBlue
Deal found 7/3$553

Find flight deals from Islip to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to John F Kennedy Intl (JFK). 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$413
(JetBlue)

One-way from

$380
(Kiwi.com)
Provider with most accurate pricing for Islip Long Island-New York John F Kennedy Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-New York John F Kennedy Intl flights.
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From Islip Long Island to New York John F Kennedy Intl
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One-way flight from Islip Long Island to New York John F Kennedy Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to John F Kennedy Intl 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 July 7, 2026.
Use the filters below to find and compare flights from Islip to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Tue 9/1

6:00 am-2:54 pm

1 stop8h 54m

New York John F Kennedy Intl

Wed 9/2

11:30 am-9:44 pm

1 stop10h 14m

$413

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Thu 7/30

4:58 pm-1:18 am

1 stop8h 20m

New York John F Kennedy Intl

Thu 8/6

7:45 am-9:49 pm

1 stop14h 04m

$499

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Fri 7/31

6:00 am-2:54 pm

1 stop8h 54m

New York John F Kennedy Intl

Fri 8/7

9:29 pm-9:16 am

1 stop11h 47m

$523

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Mon 11/2

1:55 pm-9:43 pm

1 stop7h 48m

New York John F Kennedy Intl

Sun 11/8

11:29 am-9:37 pm

1 stop10h 08m

$531

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Fri 7/24

4:48 pm-11:40 pm

1 stop6h 52m

New York John F Kennedy Intl

Mon 7/27

12:00 pm-9:44 pm

1 stop9h 44m

$533

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Thu 10/1

2:00 pm-9:25 pm

1 stop7h 25m

New York John F Kennedy Intl

Mon 10/5

11:29 am-11:22 pm

1 stop11h 53m

$553

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Sun 8/23

6:00 am-2:54 pm

1 stop8h 54m

New York John F Kennedy Intl

Wed 9/2

10:43 am-11:28 pm

1 stop12h 45m

$603
Quickest round-trip

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Sun 8/2

11:10 am-5:44 pm

1 stop6h 34m

New York John F Kennedy Intl

Thu 8/6

12:00 pm-9:49 pm

1 stop9h 49m

$658
Cheapest one-way

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Mon 7/13

10:57 am-11:50 am

2 stops24h 53m

$380

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Mon 7/13

2:28 pm-11:50 am

3 stops21h 22m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Islip to John F Kennedy Intl

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 Islip to John F Kennedy Intl in July.
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 Islip, New York-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-New York John F Kennedy Intl Airport 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 Islip, New York-New York John F Kennedy Intl Airport 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 Islip to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to John F Kennedy Intl. 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 from for flights from Islip to New York John F Kennedy Intl?

    Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to New York John F Kennedy Intl. You should not have trouble finding flights to New York John F Kennedy Intl from Long Island; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Islip airport to New York John F Kennedy Intl. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.

  • How long is the flight from Islip, New York to New York John F Kennedy Intl Airport?

    JetBlue can get you from Islip, New York to New York John F Kennedy Intl Airport in just under 8h 54m. Your travel time can differ by up to . The distance from Islip, New York to New York John F Kennedy Intl Airport is about 37 mi.

  • Can I find deals for flights from Islip to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Islip to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to John F Kennedy Intl?

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

  • Can I find deals for business class flights from Islip to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Islip to John F Kennedy Intl 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 New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Elizabeth
East Rutherford
Staten Island
Yonkers
Mount Laurel
Irvington
Secaucus
Tannersville
North Bergen
Seaside Heights
Absecon
Parsippany
Edgewater
Carle Place
Carteret
Fort Lee
Carlstadt

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