$342+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — ISP
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from John F Kennedy Intl 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 John F Kennedy Intl to Islip
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Last-minute
One-way
Cheapest flights from John F Kennedy Intl to IslipExplore the most affordable flight options available from John F Kennedy Intl to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from John F Kennedy Intl to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This JetBlue deal was found by Cheapflights users on 10/20. 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 11/1011:29 am -
1 stop10h 08m
Wed 11/116:00 am -
1 stop7h 21m
Deal found 10/20![JetBlue logo]()
$634
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Thu 11/2612:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$690
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Thu 11/2612:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$731
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$744
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$784
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Wed 11/2512:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$800
This Priceline deal was found by Cheapflights users on 10/21. 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 11/411:29 am -
1 stop10h 08m
Sat 11/76:00 am -
1 stop7h 21m
Deal found 10/21![JetBlue logo]()
$838
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Mon 11/3012:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$854
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Mon 11/3012:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$894
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:05 pm -
1 stop9h 34m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$1,008
Best flights from John F Kennedy Intl to IslipDiscover carefully curated flight deals from John F Kennedy Intl to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This JetBlue deal was found by Cheapflights users on 10/20. 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 11/1011:29 am -
1 stop10h 08m
Wed 11/116:00 am -
1 stop7h 21m
Deal found 10/20![JetBlue logo]()
$634
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Thu 11/2612:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$690
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$744
This Priceline deal was found by Cheapflights users on 10/21. 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 11/411:29 am -
1 stop10h 08m
Sat 11/76:00 am -
1 stop7h 21m
Deal found 10/21![JetBlue logo]()
$838
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Mon 11/3012:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$894
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:05 pm -
1 stop9h 34m
Thu 11/2612:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$1,028
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:05 pm -
1 stop9h 34m
Sun 11/2912:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$1,508
Last-minute flights from John F Kennedy Intl to IslipDiscover last-minute flight deals from John F Kennedy Intl to Islip. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Islip. Data last updated October 25, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/21. 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 11/411:29 am -
1 stop10h 08m
Sat 11/76:00 am -
1 stop7h 21m
Deal found 10/21![JetBlue logo]()
$838
This JetBlue deal was found by Cheapflights users on 10/20. 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 11/1011:29 am -
1 stop10h 08m
Wed 11/116:00 am -
1 stop7h 21m
Deal found 10/20![JetBlue logo]()
$634
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Thu 11/2612:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$690
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$744
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Wed 11/2512:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$800
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:29 am -
1 stop10h 08m
Mon 11/3012:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$854
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Thu 11/2612:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$731
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$784
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 pm -
1 stop9h 35m
Mon 11/3012:10 pm -
1 stop10h 18m
Deal found 10/25![JetBlue logo]()
$894
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:05 pm -
1 stop9h 34m
Fri 11/2712:36 pm -
1 stop9h 52m
Deal found 10/25![JetBlue logo]()
$1,008
One-way flights from John F Kennedy Intl to IslipSearch for one-way flight options from John F Kennedy Intl to Islip. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from John F Kennedy Intl to Islip. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This JetBlue deal was found by Cheapflights users on 10/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:29 am -
1 stop10h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![JetBlue logo]()
$342
This JetBlue deal was found by Cheapflights users on 10/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:29 am -
1 stop10h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![JetBlue logo]()
$372
This Expedia deal was found by Cheapflights users on 10/21. 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.
Mon 11/309:59 am -
1 stop12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![JetBlue logo]()
$557
Find flight deals from John F Kennedy Intl to Islip
Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $634 (JetBlue) |
One-way from | $342 (JetBlue) |
Cheapflights Fare Finder
Customize your flight search to find flights from John F Kennedy Intl 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Thu 11/12
11:29 am-9:37 pm
1 stop10h 08m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$342
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Fri 11/13
11:29 am-9:37 pm
1 stop10h 08m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$372
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Mon 11/30
9:59 am-10:40 pm
1 stop12h 41m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$557
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Tue 11/10
11:29 am-9:37 pm
1 stop10h 08m
Islip Long Island
Wed 11/11
6:00 am-1:21 pm
1 stop7h 21m
$634
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Wed 11/18
11:29 am-9:37 pm
1 stop10h 08m
Islip Long Island
Thu 11/26
12:10 pm-10:28 pm
1 stop10h 18m
$690
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Wed 11/18
11:29 am-9:37 pm
1 stop10h 08m
Islip Long Island
Fri 11/27
12:36 pm-10:28 pm
1 stop9h 52m
$744
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Wed 11/4
11:29 am-9:37 pm
1 stop10h 08m
Islip Long Island
Sat 11/7
6:00 am-1:21 pm
1 stop7h 21m
$838
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Thu 11/19
1:05 pm-10:40 pm
1 stop9h 35m
Islip Long Island
Mon 11/30
12:10 pm-10:28 pm
1 stop10h 18m
$894
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Tue 11/24
1:05 pm-10:39 pm
1 stop9h 34m
Islip Long Island
Thu 11/26
12:10 pm-10:28 pm
1 stop10h 18m
$1,028
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Tue 11/24
1:05 pm-10:39 pm
1 stop9h 34m
Islip Long Island
Sun 11/29
12:36 pm-10:28 pm
1 stop9h 52m
$1,508
Sorted by cheapest first
Compare providers for flights from John F Kennedy Intl 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 John F Kennedy Intl to Islip in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-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 John F Kennedy Intl Airport-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-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 John F Kennedy Intl Airport-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 John F Kennedy Intl to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from John F Kennedy Intl with our price prediction graph.
JFK-ISP
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 John F Kennedy Intl to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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