JFK - ISP

$357 Find Cheap Flights from New York John F Kennedy Airport to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Islip departing on 5/23. 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 Islip

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

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

Everything you should know

Cheapest round-trip
$488
JetBlue
Mon 6/15Tue 6/23
JFK - ISP • 1 stop
Cheapest one-way
$357
Multiple Airlines
Sat 5/23
JFK - ISP • 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 Islip!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Islip 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 John F Kennedy Intl to Islip

Mon, Jun 15 - Tue, Jun 23
JetBlue Logo
6:50 am - 2:11 pm
JFK
-
ISP
7h 21m
1 stop
JetBlue Logo
5:00 pm - 11:59 pm
ISP
-
JFK
6h 59m
1 stop
$488JetBlue
Tue, Jun 16 - Tue, Jun 23
JetBlue Logo
12:15 pm - 10:56 pm
JFK
-
ISP
10h 41m
1 stop
JetBlue Logo
5:00 pm - 11:59 pm
ISP
-
JFK
6h 59m
1 stop
$498JetBlue
Sun, Jun 14 - Tue, Jun 23
JetBlue Logo
6:50 am - 2:11 pm
JFK
-
ISP
7h 21m
1 stop
JetBlue Logo
5:00 pm - 11:59 pm
ISP
-
JFK
6h 59m
1 stop
$513JetBlue
Fri, Apr 10 - Mon, Apr 13
Frontier Logo
11:00 am - 6:49 pm
JFK
-
ISP
7h 49m
1 stop
Frontier Logo
7:34 pm - 11:50 am
ISP
-
JFK
16h 16m
2 stops
$519Frontier
Mon, Jun 15 - Wed, Jun 24
JetBlue Logo
6:50 am - 2:11 pm
JFK
-
ISP
7h 21m
1 stop
JetBlue Logo
4:40 pm - 11:40 pm
ISP
-
JFK
7h 00m
1 stop
$543JetBlue
Sat, Apr 18 - Sat, Apr 25
JetBlue Logo
9:00 am - 8:23 pm
JFK
-
ISP
11h 23m
1 stop
JetBlue Logo
5:15 pm - 11:56 pm
ISP
-
JFK
6h 41m
1 stop
$550JetBlue
Tue, Jun 16 - Wed, Jun 24
JetBlue Logo
12:15 pm - 10:56 pm
JFK
-
ISP
10h 41m
1 stop
JetBlue Logo
12:25 pm - 9:35 pm
ISP
-
JFK
9h 10m
1 stop
$553JetBlue
Sun, Jun 14 - Wed, Jun 24
JetBlue Logo
6:50 am - 2:11 pm
JFK
-
ISP
7h 21m
1 stop
JetBlue Logo
4:40 pm - 11:40 pm
ISP
-
JFK
7h 00m
1 stop
$568JetBlue
Mon, Jun 15 - Mon, Jun 22
JetBlue Logo
6:50 am - 2:11 pm
JFK
-
ISP
7h 21m
1 stop
JetBlue Logo
4:40 pm - 11:40 pm
ISP
-
JFK
7h 00m
1 stop
$613JetBlue
Tue, Jun 16 - Mon, Jun 22
JetBlue Logo
12:15 pm - 10:56 pm
JFK
-
ISP
10h 41m
1 stop
JetBlue Logo
4:40 pm - 11:40 pm
ISP
-
JFK
7h 00m
1 stop
$623JetBlue
Booking Insights

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

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

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

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 New York John F Kennedy Airport to Islip were found on JetBlue ($443) and Frontier ($519).

Find deals

Good to know

Cheapest flight$357
Flight from New York John F Kennedy Airport to Islip

When to book flights from John F Kennedy Intl to Islip

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to Islip 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 New York John F Kennedy Airport to Islip flights

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

    In the last 3 days, the lowest price for a flight from New York John F Kennedy Intl Airport to Islip was $357 for a one-way ticket and $443 for a round-trip.

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

    No, a passport isn't needed to fly from New York John F Kennedy Airport to Islip. However, local authorities might ask for an official ID.

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

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

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

    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 New York John F Kennedy Airport to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from New York John F Kennedy Airport 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 New York John F Kennedy Airport to Islip?

    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 Islip with an airline and back to New York John F Kennedy Airport with another airline. Booking your flights between New York John F Kennedy Airport and ISP 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 New York John F Kennedy Airport to Islip?

    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 Islip from New York John F Kennedy Airport 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 John F Kennedy Intl to Islip

Information on your arrival and departure airports

New York John F Kennedy Airport (JFK)
Islip (ISP)