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Cheap flights from New York John F Kennedy Intl Airport to New York from $220

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 7/14. 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
11:30 am - 9:49 pm
JFK
-
ISP
10h 19m
1 stop
JetBlue Logo
6:00 am - 2:54 pm
ISP
-
JFK
8h 54m
1 stop
$363JetBlue
Tue, Sep 1 - Wed, Sep 2
JetBlue Logo
11:30 am - 9:49 pm
JFK
-
ISP
10h 19m
1 stop
JetBlue Logo
6:00 am - 2:54 pm
ISP
-
JFK
8h 54m
1 stop
$401JetBlue
Tue, Sep 1 - Wed, Sep 2
JetBlue Logo
9:29 pm - 9:14 am
JFK
-
ISP
11h 45m
1 stop
JetBlue Logo
5:00 pm - 1:18 am
ISP
-
JFK
8h 18m
1 stop
$443JetBlue
Fri, Aug 21 - Tue, Aug 25
JetBlue Logo
9:29 am - 9:44 pm
JFK
-
ISP
12h 15m
1 stop
JetBlue Logo
6:00 am - 2:54 pm
ISP
-
JFK
8h 54m
1 stop
$545JetBlue
Sat, Jul 11 - Mon, Jul 13
JetBlue Logo
8:59 pm - 10:41 am
JFK
-
ISP
13h 42m
1 stop
JetBlue Logo
6:00 am - 2:54 pm
ISP
-
JFK
8h 54m
1 stop
$630JetBlue
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
6:29 am - 10:56 am
JFK
-
ISP
4h 27m
1 stop
Multiple Airlines Logo
9:00 am - 2:13 pm
ISP
-
JFK
5h 13m
1 stop
$863Multiple Airlines
Tue, Jun 30 - Fri, Jul 3
Multiple Airlines Logo
6:00 am - 12:30 pm
JFK
-
ISP
6h 30m
1 stop
Multiple Airlines Logo
6:00 am - 8:00 pm
ISP
-
JFK
14h 00m
2 stops
$936Multiple Airlines
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
6:29 am - 10:30 am
JFK
-
ISP
4h 01m
1 stop
Multiple Airlines Logo
2:11 pm - 9:40 pm
ISP
-
JFK
7h 29m
1 stop
$942Multiple Airlines
Sun, Jun 28 - Mon, Jun 29

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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 1
JFK11:30 amNew York John F Kennedy Intl
10h 19m
1 stop
ISP9:49 pmIslip Long Island
Sep 2
ISP6:00 amIslip Long Island
8h 54m
1 stop
JFK2:54 pmNew York John F Kennedy Intl
$363
JetBlue
Sep 1
JFK11:30 amNew York John F Kennedy Intl
10h 19m
1 stop
ISP9:49 pmIslip Long Island
Sep 2
ISP6:00 amIslip Long Island
8h 54m
1 stop
JFK2:54 pmNew York John F Kennedy Intl
$401
JetBlue
Aug 21
JFK9:29 pmNew York John F Kennedy Intl
11h 45m
1 stop
ISP9:14 amIslip Long Island
Aug 25
ISP5:00 pmIslip Long Island
8h 18m
1 stop
JFK1:18 amNew York John F Kennedy Intl
$443

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 June 25, 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 - ISP

JFKISP

New York John F Kennedy Intl

Tue 9/1

11:30 am-9:49 pm

1 stop10h 19m

Islip Long Island

Wed 9/2

6:00 am-2:54 pm

1 stop8h 54m

$363

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Tue 9/1

11:30 am-9:49 pm

1 stop10h 19m

Islip Long Island

Wed 9/2

6:00 am-2:54 pm

1 stop8h 54m

$401

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 8/21

9:29 pm-9:14 am

1 stop11h 45m

Islip Long Island

Tue 8/25

5:00 pm-1:18 am

1 stop8h 18m

$443

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sat 7/11

9:29 am-9:44 pm

1 stop12h 15m

Islip Long Island

Mon 7/13

6:00 am-2:54 pm

1 stop8h 54m

$545

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 7/19

8:59 pm-10:41 am

1 stop13h 42m

Islip Long Island

Sun 7/26

6:00 am-2:54 pm

1 stop8h 54m

$630
Quickest round-trip

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Tue 6/30

6:29 am-10:56 am

1 stop4h 27m

Islip Long Island

Fri 7/3

9:00 am-2:13 pm

1 stop5h 13m

$863

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 7/19

6:00 am-12:30 pm

1 stop6h 30m

Islip Long Island

Sun 7/26

6:00 am-8:00 pm

2 stops14h 00m

$936

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 6/28

6:29 am-10:30 am

1 stop4h 01m

Islip Long Island

Mon 6/29

2:11 pm-9:40 pm

1 stop7h 29m

$942
Cheapest one-way
Quickest one-way

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Tue 7/14

1:00 pm-8:22 pm

1 stop7h 22m

$220

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Wed 7/15

9:30 am-9:44 pm

1 stop12h 14m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to New York from

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

4h 01m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Islip, New York takes 4h 01m
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.
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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 4h 01m 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
Montauk
Riverhead
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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