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Cheap flights from New York John F Kennedy Intl Airport to New York from $141

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 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:59 am - 8:04 pm
JFK
-
ISP
9h 05m
1 stop
JetBlue Logo
8:59 pm - 8:59 am
ISP
-
JFK
12h 00m
1 stop
$434JetBlue
Fri, May 8 - Mon, May 11
JetBlue Logo
8:20 am - 3:23 pm
JFK
-
ISP
7h 03m
1 stop
JetBlue Logo
11:35 am - 9:06 pm
ISP
-
JFK
9h 31m
1 stop
$443JetBlue
Wed, Sep 9 - Wed, Sep 16
JetBlue Logo
6:00 am - 1:39 pm
JFK
-
ISP
7h 39m
1 stop
JetBlue Logo
12:25 pm - 11:02 pm
ISP
-
JFK
10h 37m
1 stop
$458JetBlue
Tue, Jun 2 - Thu, Jun 4
JetBlue Logo
8:20 am - 3:23 pm
JFK
-
ISP
7h 03m
1 stop
JetBlue Logo
11:35 am - 9:06 pm
ISP
-
JFK
9h 31m
1 stop
$518JetBlue
Thu, Sep 10 - Tue, Sep 15
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
Fri, Apr 10 - Mon, Apr 13
JetBlue Logo
10:59 am - 8:04 pm
JFK
-
ISP
9h 05m
1 stop
JetBlue Logo
2:35 pm - 11:17 pm
ISP
-
JFK
8h 42m
1 stop
$623JetBlue
Mon, May 18 - Mon, May 25
JetBlue Logo
8:55 pm - 9:08 am
JFK
-
ISP
12h 13m
1 stop
JetBlue Logo
9:04 pm - 8:59 am
ISP
-
JFK
11h 55m
1 stop
$675JetBlue
Sun, Apr 12 - Thu, Apr 16
JetBlue Logo
11:20 am - 7:39 pm
JFK
-
ISP
8h 19m
1 stop
JetBlue Logo
2:35 pm - 11:40 pm
ISP
-
JFK
9h 05m
1 stop
$678JetBlue
Mon, May 18 - Mon, May 25
JetBlue Logo
10:59 am - 8:04 pm
JFK
-
ISP
9h 05m
1 stop
JetBlue Logo
2:35 pm - 11:59 pm
ISP
-
JFK
9h 24m
1 stop
$728JetBlue
Mon, May 18 - Mon, May 25
JetBlue Logo
10:59 am - 8:04 pm
JFK
-
ISP
9h 05m
1 stop
JetBlue Logo
2:35 pm - 11:17 pm
ISP
-
JFK
8h 42m
1 stop
$768JetBlue
Mon, May 18 - Mon, May 25

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

Our best Frontier deals on New York John F Kennedy Intl Airport to Islip, New York flight tickets
Frontier
Apr 10
JFK11:00 amNew York John F Kennedy Intl
7h 49m
1 stop
ISP6:49 pmIslip Long Island
Apr 13
ISP7:34 pmIslip Long Island
16h 16m
2 stops
JFK11:50 amNew York John F Kennedy Intl
$519
Frontier
Mar 27
JFK4:29 pmNew York John F Kennedy Intl
17h 19m
2 stops
ISP9:48 amIslip Long Island
Mar 29
ISP5:08 pmIslip Long Island
18h 51m
1 stop
JFK11:59 amNew York John F Kennedy Intl
$868
Frontier
Apr 12
JFK11:00 amNew York John F Kennedy Intl
8h 04m
1 stop
ISP7:04 pmIslip Long Island
Apr 16
ISP8:31 pmIslip Long Island
15h 19m
2 stops
JFK11:50 amNew York John F Kennedy Intl
$1,090

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
May 8
JFK10:59 amNew York John F Kennedy Intl
9h 05m
1 stop
ISP8:04 pmIslip Long Island
May 11
ISP8:59 pmIslip Long Island
12h 00m
1 stop
JFK8:59 amNew York John F Kennedy Intl
$434
JetBlue
Sep 9
JFK8:20 amNew York John F Kennedy Intl
7h 03m
1 stop
ISP3:23 pmIslip Long Island
Sep 16
ISP11:35 amIslip Long Island
9h 31m
1 stop
JFK9:06 pmNew York John F Kennedy Intl
$443
JetBlue
Jun 2
JFK6:00 amNew York John F Kennedy Intl
7h 39m
1 stop
ISP1:39 pmIslip Long Island
Jun 4
ISP12:25 pmIslip Long Island
10h 37m
1 stop
JFK11:02 pmNew York John F Kennedy Intl
$458

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 March 26, 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

Fri 5/8

10:59 am-8:04 pm

1 stop9h 05m

Islip Long Island

Mon 5/11

8:59 pm-8:59 am

1 stop12h 00m

$434
Quickest round-trip

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Wed 9/9

8:20 am-3:23 pm

1 stop7h 03m

Islip Long Island

Wed 9/16

11:35 am-9:06 pm

1 stop9h 31m

$443

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Tue 6/2

6:00 am-1:39 pm

1 stop7h 39m

Islip Long Island

Thu 6/4

12:25 pm-11:02 pm

1 stop10h 37m

$458

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Thu 9/10

8:20 am-3:23 pm

1 stop7h 03m

Islip Long Island

Tue 9/15

11:35 am-9:06 pm

1 stop9h 31m

$518

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 4/10

11:00 am-6:49 pm

1 stop7h 49m

Islip Long Island

Mon 4/13

7:34 pm-11:50 am

2 stops16h 16m

$519

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Mon 5/18

10:59 am-8:04 pm

1 stop9h 05m

Islip Long Island

Mon 5/25

2:35 pm-11:17 pm

1 stop8h 42m

$623

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 4/12

8:55 pm-9:08 am

1 stop12h 13m

Islip Long Island

Thu 4/16

9:04 pm-8:59 am

1 stop11h 55m

$675

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Mon 5/18

11:20 am-7:39 pm

1 stop8h 19m

Islip Long Island

Mon 5/25

2:35 pm-11:40 pm

1 stop9h 05m

$678

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Mon 5/18

10:59 am-8:04 pm

1 stop9h 05m

Islip Long Island

Mon 5/25

2:35 pm-11:59 pm

1 stop9h 24m

$728

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Mon 5/18

10:59 am-8:04 pm

1 stop9h 05m

Islip Long Island

Mon 5/25

2:35 pm-11:17 pm

1 stop8h 42m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Frontier, JetBlue, and Cape Air 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

7h 03m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Islip, New York takes 7h 03m
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

  • 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 7h 03m 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?

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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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