When did momondo last update prices for flights from New York to Islip Long Island Airport?

Prices for flights from New York to Islip Long Island Airport refresh daily.

How old do you have to be to fly from New York to Islip Long Island Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Islip Long Island Airport.

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

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$67 Cheap Flights from New York to Islip in 2025/26

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0 bags

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Find the cheapest flights from New York to New York

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One-way

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Cheap round-trip flights

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11:23 am - 8:47 pm

JFK

ISP

9h 24m1 stop

7:53 pm - 11:58 am

ISP

JFK

16h 05m2 stops

$174Frontier

Fri, Jan 23 - Sun, Jan 25

12:30 pm - 8:47 pm

LGA

ISP

8h 17m1 stop

9:25 am - 5:58 pm

ISP

LGA

8h 33m1 stop

$181Multiple Airlines

Fri, Jan 23 - Sun, Jan 25

12:30 pm - 8:47 pm

LGA

ISP

8h 17m1 stop

9:25 am - 9:29 pm

ISP

LGA

12h 04m2 stops

$191Frontier

Fri, Jan 23 - Sun, Jan 25

6:25 am - 11:59 am

JFK

ISP

29h 34m2 stops

7:43 pm - 3:27 pm

ISP

JFK

19h 44m1 stop

$247Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

9:35 pm - 8:52 am

LGA

ISP

11h 17m1 stop

12:25 pm - 11:36 pm

ISP

LGA

11h 11m1 stop

$298JetBlue

Mon, Feb 2 - Thu, Feb 5

6:30 am - 6:48 pm

LGA

ISP

12h 18m1 stop

7:26 pm - 7:59 pm

ISP

LGA

24h 33m2 stops

$306Multiple Airlines

Mon, Feb 2 - Thu, Feb 5

6:30 am - 8:09 pm

JFK

ISP

13h 39m1 stop

7:43 pm - 3:27 pm

ISP

JFK

19h 44m1 stop

$382Frontier

Mon, Jan 19 - Mon, Jan 26

6:00 am - 12:56 pm

EWR

ISP

6h 56m1 stop

1:51 pm - 11:48 pm

ISP

EWR

9h 57m1 stop

$438JetBlue

Thu, Apr 30 - Fri, May 8

6:30 am - 5:50 pm

JFK

ISP

11h 20m1 stop

7:25 am - 1:33 pm

ISP

JFK

6h 08m1 stop

$454Multiple Airlines

Fri, Jan 23 - Sun, Jan 25

12:11 pm - 8:05 pm

SWF

ISP

7h 54m1 stop

7:26 pm - 11:31 am

ISP

SWF

16h 05m2 stops

$501Breeze Airways

Fri, Jan 23 - Sun, Jan 25

Frontier flights from New York to Islip, New York

Our best Frontier deals on New York to Islip, New York flight tickets

Frontier

Jan 23

JFK11:23 amNew York John F Kennedy Intl

9h 24m

1 stop

ISP8:47 pmIslip Long Island

Jan 25

ISP7:53 pmIslip Long Island

16h 05m

2 stops

JFK11:58 amNew York John F Kennedy Intl

$174

Find similar

Frontier

Jan 23

LGA12:30 pmNew York LaGuardia

8h 17m

1 stop

ISP8:47 pmIslip Long Island

Jan 25

ISP9:25 amIslip Long Island

12h 04m

2 stops

LGA9:29 pmNew York LaGuardia

$191

Find similar

Frontier

Jan 19

JFK6:30 amNew York John F Kennedy Intl

13h 39m

1 stop

ISP8:09 pmIslip Long Island

Jan 26

ISP7:43 pmIslip Long Island

19h 44m

1 stop

JFK3:27 pmNew York John F Kennedy Intl

$382

Find similar

JetBlue flights from New York to Islip, New York

Our best JetBlue deals on New York to Islip, New York flight tickets

JetBlue

Feb 2

LGA9:35 pmNew York LaGuardia

11h 17m

1 stop

ISP8:52 amIslip Long Island

Feb 5

ISP12:25 pmIslip Long Island

11h 11m

1 stop

LGA11:36 pmNew York LaGuardia

$298

Find similar

JetBlue

Apr 30

EWR6:00 amNewark

6h 56m

1 stop

ISP12:56 pmIslip Long Island

May 8

ISP1:51 pmIslip Long Island

9h 57m

1 stop

EWR11:48 pmNewark

$438

Find similar

JetBlue

Apr 30

JFK5:50 amNew York John F Kennedy Intl

7h 06m

1 stop

ISP12:56 pmIslip Long Island

May 8

ISP1:51 pmIslip Long Island

9h 49m

1 stop

JFK11:40 pmNew York John F Kennedy Intl

$713

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from New York to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 1/23

11:23 am-8:47 pm

1 stop9h 24m

Islip Long Island

Sun 1/25

7:53 pm-11:58 am

2 stops16h 05m

$174

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 1/23

12:30 pm-8:47 pm

1 stop8h 17m

Islip Long Island

Sun 1/25

9:25 am-5:58 pm

1 stop8h 33m

$181

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 1/23

12:30 pm-8:47 pm

1 stop8h 17m

Islip Long Island

Sun 1/25

9:25 am-9:29 pm

2 stops12h 04m

$191

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Mon 1/19

6:25 am-11:59 am

2 stops29h 34m

Islip Long Island

Mon 1/26

7:43 pm-3:27 pm

1 stop19h 44m

$247

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Mon 2/2

9:35 pm-8:52 am

1 stop11h 17m

Islip Long Island

Thu 2/5

12:25 pm-11:36 pm

1 stop11h 11m

$298

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Mon 2/2

6:30 am-6:48 pm

1 stop12h 18m

Islip Long Island

Thu 2/5

7:26 pm-7:59 pm

2 stops24h 33m

$306

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Mon 1/19

6:30 am-8:09 pm

1 stop13h 39m

Islip Long Island

Mon 1/26

7:43 pm-3:27 pm

1 stop19h 44m

$382

NewarkIslip

EWR - ISP

EWRISP

Newark

Thu 4/30

6:00 am-12:56 pm

1 stop6h 56m

Islip Long Island

Fri 5/8

1:51 pm-11:48 pm

1 stop9h 57m

$438

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 1/23

6:30 am-5:50 pm

1 stop11h 20m

Islip Long Island

Sun 1/25

7:25 am-1:33 pm

1 stop6h 08m

$454

New WindsorIslip

SWF - ISP

SWFISP

New Windsor Stewart

Fri 1/23

12:11 pm-8:05 pm

1 stop7h 54m

Islip Long Island

Sun 1/25

7:26 pm-11:31 am

2 stops16h 05m

$501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York 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 to Islip Long Island?

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

When to book flights from New York to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from New York 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 to Islip, New York (NYC to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Islip, New York

Fastest flight time	6h 05m
Direct flights	None

The fastest flight from New York to Islip, New York takes 6h 05m

There are no direct flights from New York to Islip, New York. There are no popular flight routes from New York to Islip, New York.

Search flight deals

How far is New York to Islip Long Island by plane?
New York and Islip Long Island are 40.7 mi apart from one another. By plane, this route typically takes 6h 05m.
When did momondo last update prices for flights from New York to Islip Long Island Airport?
Prices for flights from New York to Islip Long Island Airport refresh daily.
How old do you have to be to fly from New York to Islip Long Island Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Islip from New York.

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

Yes. momondo enables you to select and highlight flights to Islip from New York with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Islip.

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.