ISP - JFK

$169 Find Cheap Flights from Islip to New York John F Kennedy Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to John F Kennedy Intl departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New York John F Kennedy Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to New York, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to New York, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$170
Frontier
Tue 12/2Tue 12/9
ISP - JFK • 2 stops
Cheapest one-way
$169
JetBlue
Mon 12/15
ISP - JFK • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to John F Kennedy Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to John F Kennedy Intl (ISP-JFK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to John F Kennedy Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to John F Kennedy Intl

Tue, Dec 2 - Tue, Dec 9
Frontier Logo
8:29 pm - 12:59 amISP-JFK
28h 30m2 stops
Frontier Logo
6:59 am - 7:34 pmJFK-ISP
12h 35m1 stop
$170Frontier
Find Deal
Tue, Dec 2 - Tue, Dec 9
Frontier Logo
8:29 pm - 10:00 amISP-JFK
13h 31m1 stop
Frontier Logo
6:59 am - 7:34 pmJFK-ISP
12h 35m1 stop
$180Frontier
Find Deal
Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
12:35 pm - 10:00 amISP-JFK
21h 25m1 stop
Multiple Airlines Logo
1:00 pm - 1:21 pmJFK-ISP
24h 21m2 stops
$225Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Frontier Logo
10:02 am - 10:02 amISP-JFK
24h 00m1 stop
Frontier Logo
7:00 am - 10:18 amJFK-ISP
27h 18m1 stop
$227Frontier
Find Deal
Tue, Dec 2 - Tue, Dec 9
Frontier Logo
8:29 pm - 12:59 amISP-JFK
28h 30m2 stops
Frontier Logo
6:59 am - 7:34 pmJFK-ISP
12h 35m1 stop
$256Frontier
Find Deal
Tue, Dec 2 - Tue, Dec 9
Frontier Logo
8:29 pm - 10:00 amISP-JFK
13h 31m1 stop
Frontier Logo
6:59 am - 7:34 pmJFK-ISP
12h 35m1 stop
$265Frontier
Find Deal
Thu, Nov 20 - Mon, Nov 24
Frontier Logo
10:02 am - 10:02 amISP-JFK
24h 00m1 stop
Frontier Logo
1:00 pm - 10:18 amJFK-ISP
21h 18m2 stops
$277Frontier
Find Deal
Wed, Nov 19 - Sun, Nov 23
JetBlue Logo
10:44 am - 10:10 pmISP-JFK
11h 26m1 stop
JetBlue Logo
3:10 pm - 9:45 amJFK-ISP
18h 35m1 stop
$383JetBlue
Find Deal
Thu, Nov 20 - Mon, Nov 24
JetBlue Logo
10:30 am - 7:13 pmISP-JFK
8h 43m1 stop
JetBlue Logo
7:30 am - 9:55 amJFK-ISP
26h 25m1 stop
$412JetBlue
Find Deal
Tue, Apr 28 - Sat, May 2
JetBlue Logo
1:15 pm - 10:55 pmISP-JFK
9h 40m1 stop
JetBlue Logo
5:50 am - 12:56 pmJFK-ISP
7h 06m1 stop
$515JetBlue
Find Deal
Booking Insights

KAYAK's insights & trends for Islip to John F Kennedy Intl flights

Get data-powered insights and trends into flights from Islip to John F Kennedy Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to New York John F Kennedy Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to New York John F Kennedy Airport were found on Frontier ($170) and JetBlue ($383).

Find deals

Good to know

Cheapest flight$169
Flight from Islip to New York John F Kennedy Airport

When to book flights from Islip to John F Kennedy Intl

Are your dates flexible? Find out the best times to travel from Islip to John F Kennedy Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Islip to New York John F Kennedy Airport flights

  • What is the cheapest flight from Islip to New York John F Kennedy Intl Airport?

    In the last 3 days, the lowest price for a flight from Islip to New York John F Kennedy Intl Airport was $169 for a one-way ticket and $170 for a round-trip.

  • Do I need a passport to fly between Islip and New York John F Kennedy Airport?

    No

  • Which airports will I be using when flying from Islip to New York John F Kennedy Airport?

    On your way to New York John F Kennedy Airport, you’ll fly out from Islip Long Island. You’ll be landing at New York John F Kennedy Intl.

  • Which aircraft models fly most regularly from Islip to New York John F Kennedy Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Islip to New York John F Kennedy Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to New York John F Kennedy Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to New York John F Kennedy Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York John F Kennedy Airport from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to New York John F Kennedy Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New York John F Kennedy Airport with an airline and back to Islip with another airline. Booking your flights between Islip and JFK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to New York John F Kennedy Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New York John F Kennedy Airport from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to John F Kennedy Intl

Information on your arrival and departure airports

Islip (ISP)
John F Kennedy Intl (JFK)