$288+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — ISP
Oct 7 — Oct 141
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 September 7, 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 September 7, 2026.
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Sat 10/311:29 am -
1 stop11h 53m
Sun 10/116:00 am -
1 stop8h 07m
Deal found 9/6![JetBlue logo]()
$527
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:30 pm -
1 stop6h 52m
Thu 10/86:00 am -
1 stop10h 53m
Deal found 9/3![JetBlue logo]()
$557
This Priceline deal was found by Cheapflights users on 9/3. 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 10/212:00 pm -
1 stop11h 22m
Wed 10/77:00 am -
1 stop7h 07m
Deal found 9/3![JetBlue logo]()
$570
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Fri 10/23:45 pm -
1 stop7h 37m
Tue 10/67:00 am -
1 stop7h 07m
Deal found 9/6![JetBlue logo]()
$592
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Fri 10/1612:00 pm -
1 stop9h 37m
Sat 10/243:06 pm -
1 stop6h 41m
Deal found 9/6![JetBlue logo]()
$593
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:29 am -
1 stop11h 53m
Tue 9/227:00 am -
1 stop14h 30m
Deal found 9/4![JetBlue logo]()
$622
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:15 am -
1 stop15h 07m
Sat 10/107:05 am -
1 stop3h 55m
Deal found 9/3![Multiple Airlines logo]()
$668
This Priceline deal was found by Cheapflights users on 9/2. 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.
Thu 10/112:00 pm -
1 stop11h 22m
Sun 11/12:28 pm -
1 stop7h 18m
Deal found 9/2![JetBlue logo]()
$669
This Expedia deal was found by Cheapflights users on 9/4. 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.
Fri 11/207:59 pm -
1 stop12h 51m
Sun 11/2212:36 pm -
1 stop10h 45m
Deal found 9/4![JetBlue logo]()
$678
This Priceline deal was found by Cheapflights users on 9/2. 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 9/1812:00 pm -
1 stop11h 22m
Sun 9/207:00 am -
1 stop7h 07m
Deal found 9/2![JetBlue logo]()
$763
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:14 am -
1 stop5h 21m
Fri 9/115:34 pm -
1 stop12h 53m
Deal found 9/4![Multiple Airlines logo]()
$955
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 September 7, 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 September 7, 2026.
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Sat 10/311:29 am -
1 stop11h 53m
Sun 10/116:00 am -
1 stop8h 07m
Deal found 9/6![JetBlue logo]()
$527
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:15 am -
1 stop15h 07m
Sat 10/107:05 am -
1 stop3h 55m
Deal found 9/3![Multiple Airlines logo]()
$668
This Priceline deal was found by Cheapflights users on 9/3. 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 10/212:00 pm -
1 stop11h 22m
Wed 10/77:00 am -
1 stop7h 07m
Deal found 9/3![JetBlue logo]()
$570
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Fri 10/23:45 pm -
1 stop7h 37m
Tue 10/67:00 am -
1 stop7h 07m
Deal found 9/6![JetBlue logo]()
$592
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Fri 10/1612:00 pm -
1 stop9h 37m
Sat 10/243:06 pm -
1 stop6h 41m
Deal found 9/6![JetBlue logo]()
$593
This Priceline deal was found by Cheapflights users on 9/2. 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.
Thu 10/112:00 pm -
1 stop11h 22m
Sun 11/12:28 pm -
1 stop7h 18m
Deal found 9/2![JetBlue logo]()
$669
This Expedia deal was found by Cheapflights users on 9/4. 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.
Fri 11/207:59 pm -
1 stop12h 51m
Sun 11/2212:36 pm -
1 stop10h 45m
Deal found 9/4![JetBlue logo]()
$678
Last-minute flights from John F Kennedy Intl to IslipDiscover last-minute flight deals from John F Kennedy Intl to Islip. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Islip. Data last updated September 7, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:14 am -
1 stop5h 21m
Fri 9/115:34 pm -
1 stop12h 53m
Deal found 9/4![Multiple Airlines logo]()
$955
This Priceline deal was found by Cheapflights users on 9/6. 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 9/106:40 am -
1 stop4h 16m
Sat 9/129:05 am -
1 stop3h 29m
Deal found 9/6![Multiple Airlines logo]()
$1,012
This Priceline deal was found by Cheapflights users on 9/2. 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 9/1812:00 pm -
1 stop11h 22m
Sun 9/207:00 am -
1 stop7h 07m
Deal found 9/2![JetBlue logo]()
$763
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:29 am -
1 stop11h 53m
Tue 9/227:00 am -
1 stop14h 30m
Deal found 9/4![JetBlue logo]()
$622
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:30 pm -
1 stop6h 52m
Thu 10/86:00 am -
1 stop10h 53m
Deal found 9/3![JetBlue logo]()
$557
This Priceline deal was found by Cheapflights users on 9/2. 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.
Thu 10/112:00 pm -
1 stop11h 22m
Sun 11/12:28 pm -
1 stop7h 18m
Deal found 9/2![JetBlue logo]()
$669
This Priceline deal was found by Cheapflights users on 9/3. 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 10/212:00 pm -
1 stop11h 22m
Wed 10/77:00 am -
1 stop7h 07m
Deal found 9/3![JetBlue logo]()
$570
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Fri 10/23:45 pm -
1 stop7h 37m
Tue 10/67:00 am -
1 stop7h 07m
Deal found 9/6![JetBlue logo]()
$592
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Sat 10/311:29 am -
1 stop11h 53m
Sun 10/116:00 am -
1 stop8h 07m
Deal found 9/6![JetBlue logo]()
$527
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:15 am -
1 stop15h 07m
Sat 10/107:05 am -
1 stop3h 55m
Deal found 9/3![Multiple Airlines logo]()
$668
This JetBlue deal was found by Cheapflights users on 9/6. 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.
Fri 10/1612:00 pm -
1 stop9h 37m
Sat 10/243:06 pm -
1 stop6h 41m
Deal found 9/6![JetBlue logo]()
$593
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 September 7, 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 September 7, 2026.
This KAYAK deal was found by Cheapflights users on 9/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:45 pm -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![JetBlue logo]()
$288
This KAYAK deal was found by Cheapflights users on 9/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:45 pm -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![JetBlue logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:00 pm -
2 stops27h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:00 pm -
3 stops22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$392
This Priceline deal was found by Cheapflights users on 9/2. 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.
Sun 9/136:40 am -
1 stop5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$472
This KAYAK deal was found by Cheapflights users on 9/5. 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.
Sat 9/124:30 pm -
1 stop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetBlue logo]()
$531
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/228:50 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![JetBlue logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:00 pm -
2 stops29h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$573
This Cape Air deal was found by Cheapflights users on 9/3. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 am -
2 stops9h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Cape Air logo]()
$810
This Cape Air deal was found by Cheapflights users on 9/5. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:55 am -
2 stops10h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Cape Air logo]()
$1,220
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $527 (JetBlue) |
One-way from | $288 (KAYAK) |
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 September 7, 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
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Fri 9/25
3:45 pm-11:22 pm
1 stop7h 37m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$288
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Fri 9/25
1:00 pm-11:20 am
3 stops22h 20m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$392
Quickest round-trip
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Sun 9/13
6:40 am-12:30 pm
1 stop5h 50m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$472
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Sat 10/3
11:29 am-11:22 pm
1 stop11h 53m
Islip Long Island
Sun 10/11
6:00 am-2:07 pm
1 stop8h 07m
$527
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Sat 9/12
4:30 pm-11:22 pm
1 stop6h 52m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$531
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Fri 10/2
12:00 pm-11:22 pm
1 stop11h 22m
Islip Long Island
Wed 10/7
7:00 am-2:07 pm
1 stop7h 07m
$570
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Fri 10/2
3:45 pm-11:22 pm
1 stop7h 37m
Islip Long Island
Tue 10/6
7:00 am-2:07 pm
1 stop7h 07m
$592
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Fri 10/16
12:00 pm-9:37 pm
1 stop9h 37m
Islip Long Island
Sat 10/24
3:06 pm-9:47 pm
1 stop6h 41m
$593
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Sat 10/3
8:15 am-11:22 pm
1 stop15h 07m
Islip Long Island
Sat 10/10
7:05 am-11:00 am
1 stop3h 55m
$668
New YorkIslip
JFK New York John F Kennedy Intl - ISP Islip Long Island
JFKISP
New York John F Kennedy Intl
Thu 10/1
12:00 pm-11:22 pm
1 stop11h 22m
Islip Long Island
Sun 11/1
2:28 pm-9:46 pm
1 stop7h 18m
$669
Showing 1-10 of 13 resultsSorted 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 September.
| 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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