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Cheap flights from New York John F Kennedy Intl Airport to New York from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to New York departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York John F Kennedy Intl Airport to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
12:29 pm - 10:04 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
9h 35m1 stop Fort Lauderdale
JetBlue Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$353JetBlue
Sun, Sep 6 - Fri, Sep 11
JetBlue Logo
7:30 am - 3:36 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
8h 06m1 stop Orlando
JetBlue Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$423JetBlue
Sat, Sep 12 - Mon, Sep 14
JetBlue Logo
7:30 am - 3:36 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
8h 06m1 stop Orlando
JetBlue Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$524JetBlue
Sun, Sep 13 - Sun, Sep 20
JetBlue Logo
7:30 am - 3:36 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
8h 06m1 stop Orlando
JetBlue Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$594JetBlue
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
6:40 am - 10:56 amJFK  New York John F Kennedy Intl-ISP Islip Long Island
4h 16m1 stop Boston Logan Intl
Multiple Airlines Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$601Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
JetBlue Logo
4:30 pm - 11:22 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
6h 52m1 stop Fort Lauderdale
JetBlue Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$606JetBlue
Thu, Oct 1 - Mon, Oct 5
JetBlue Logo
11:30 am - 9:49 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
10h 19m1 stop Fort Lauderdale
JetBlue Logo
7:00 am - 2:07 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 07m1 stop Fort Lauderdale
$639JetBlue
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
12:00 pm - 9:49 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
9h 49m1 stop Fort Lauderdale
Multiple Airlines Logo
5:34 pm - 9:51 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
4h 17m1 stop Boston Logan Intl
$668Multiple Airlines
Thu, Sep 3 - Sun, Sep 6
Multiple Airlines Logo
7:30 am - 3:36 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
8h 06m1 stop Orlando
Multiple Airlines Logo
7:05 am - 5:29 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
10h 24m1 stop Boston Logan Intl
$730Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
9:25 am - 7:45 pmJFK  New York John F Kennedy Intl-ISP Islip Long Island
10h 20m1 stop Boston Logan Intl
Multiple Airlines Logo
12:30 pm - 8:04 pmISP  Islip Long Island-JFK New York John F Kennedy Intl
7h 34m1 stop Boston Logan Intl
$776Multiple Airlines
Thu, Oct 29 - Sun, Nov 1

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JetBlue flights from New York John F Kennedy Intl Airport to Islip, New York

Our best JetBlue deals on New York John F Kennedy Intl Airport to Islip, New York flight tickets
JetBlue
Sep 6
JFK12:29 pmNew York John F Kennedy Intl
9h 35m
1 stop
ISP10:04 pmIslip Long Island
Sep 11
ISP7:00 amIslip Long Island
7h 07m
1 stop
JFK2:07 pmNew York John F Kennedy Intl
$353
JetBlue
Sep 12
JFK7:30 amNew York John F Kennedy Intl
8h 06m
1 stop
ISP3:36 pmIslip Long Island
Sep 14
ISP7:00 amIslip Long Island
7h 07m
1 stop
JFK2:07 pmNew York John F Kennedy Intl
$423
JetBlue
Sep 13
JFK7:30 amNew York John F Kennedy Intl
8h 06m
1 stop
ISP3:36 pmIslip Long Island
Sep 20
ISP7:00 amIslip Long Island
7h 07m
1 stop
JFK2:07 pmNew York John F Kennedy Intl
$524

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to Islip, New York 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Sun 9/6

12:29 pm-10:04 pm

1 stop9h 35m

Islip Long Island

Fri 9/11

7:00 am-2:07 pm

1 stop7h 07m

$353

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Sat 9/12

7:30 am-3:36 pm

1 stop8h 06m

Islip Long Island

Mon 9/14

7:00 am-2:07 pm

1 stop7h 07m

$423

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Sun 9/13

7:30 am-3:36 pm

1 stop8h 06m

Islip Long Island

Sun 9/20

7:00 am-2:07 pm

1 stop7h 07m

$524

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Sat 9/12

7:30 am-3:36 pm

1 stop8h 06m

Islip Long Island

Sat 9/19

7:00 am-2:07 pm

1 stop7h 07m

$594
Quickest round-trip

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Thu 9/10

6:40 am-10:56 am

1 stop4h 16m

Islip Long Island

Thu 9/17

7:00 am-2:07 pm

1 stop7h 07m

$601

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Thu 10/1

4:30 pm-11:22 pm

1 stop6h 52m

Islip Long Island

Mon 10/5

7:00 am-2:07 pm

1 stop7h 07m

$606

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Tue 9/1

11:30 am-9:49 pm

1 stop10h 19m

Islip Long Island

Wed 9/16

7:00 am-2:07 pm

1 stop7h 07m

$639

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Thu 9/3

12:00 pm-9:49 pm

1 stop9h 49m

Islip Long Island

Sun 9/6

5:34 pm-9:51 pm

1 stop4h 17m

$668

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Sat 9/12

7:30 am-3:36 pm

1 stop8h 06m

Islip Long Island

Sat 9/19

7:05 am-5:29 pm

1 stop10h 24m

$730

New YorkIslip

JFK New York John F Kennedy Intl - ISP Islip Long Island

JFKISP

New York John F Kennedy Intl

Thu 10/29

9:25 am-7:45 pm

1 stop10h 20m

Islip Long Island

Sun 11/1

12:30 pm-8:04 pm

1 stop7h 34m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New York John F Kennedy Intl to Islip Long Island?

JetBlue and Frontier are the most popular carriers operating from New York John F Kennedy Intl to Islip Long Island

When to book flights from New York John F Kennedy Intl Airport to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to Islip, New York (JFK to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Islip, New York

Fastest flight time

8h 06m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Islip, New York takes 8h 06m
There are no direct flights from New York John F Kennedy Intl Airport to Islip, New York. There are no popular flight routes from New York John F Kennedy Intl Airport to Islip, New York.
Search flight deals

Frequently asked questions about flying from New York John F Kennedy Intl Airport to Islip, New York

  • How far is New York John F Kennedy Intl to Islip Long Island by plane?

    New York John F Kennedy Intl and Islip Long Island are 30.4 mi apart from one another. Typically, this will take 8h 06m by plane in normal conditions.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Islip Long Island Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Islip Long Island Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
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Southampton
Sag Harbor
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from New York to Islip?

It is quick and easy to find New York to Islip flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Islip that suits you.

Can I find flights from New York to Islip with flexible booking policies on momondo?

momondo does allow users to show only those flights to Islip from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from New York.

I’m not ready to book a flight from New York to Islip right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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