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

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

How many operators does momondo search for flights from Islip Long Island Airport to New York?

As of December 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to New York.

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

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 Islip Long Island Airport to New York.

What documentation or ID do you need to fly to New York?

The travel and health documents required for your trip to New York 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 New York. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$87 Cheap Flights from Islip to New York State in 2025/26

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Find the cheapest flights from Islip, New York to New York State

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:03 am

ISP

JFK

26h 03m1 stop

4:25 pm - 6:48 pm

JFK

ISP

26h 23m1 stop

$152Frontier

Wed, Jan 14 - Wed, Jan 21

8:00 am - 9:01 am

ISP

JFK

25h 01m2 stops

4:25 pm - 6:48 pm

JFK

ISP

26h 23m1 stop

$184Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

12:45 pm - 10:15 am

ISP

ALB

21h 30m1 stop

10:55 am - 6:55 pm

ALB

ISP

8h 00m1 stop

$292Breeze Airways

Tue, Jan 13 - Sat, Jan 17

11:05 am - 5:29 pm

ISP

JFK

6h 24m1 stop

6:40 am - 2:28 pm

JFK

ISP

7h 48m1 stop

$328JetBlue

Wed, Jan 28 - Wed, Feb 25

6:00 am - 12:30 pm

ISP

BUF

6h 30m1 stop

12:35 pm - 4:35 pm

BUF

ISP

4h 00m1 stop

$329Southwest

Fri, Jan 23 - Sun, Jan 25

6:00 am - 12:30 pm

ISP

BUF

6h 30m1 stop

5:50 am - 4:35 pm

BUF

ISP

10h 45m2 stops

$334Southwest

Fri, Jan 23 - Sun, Jan 25

12:25 pm - 9:41 pm

ISP

JFK

9h 16m1 stop

6:40 am - 2:28 pm

JFK

ISP

7h 48m1 stop

$338JetBlue

Fri, Jan 30 - Wed, Feb 25

6:00 am - 3:10 pm

ISP

BUF

9h 10m2 stops

5:50 am - 4:35 pm

BUF

ISP

10h 45m2 stops

$339Southwest

Fri, Jan 23 - Sun, Jan 25

12:25 pm - 8:38 pm

ISP

LGA

8h 13m1 stop

9:35 pm - 8:52 am

LGA

ISP

11h 17m1 stop

$343JetBlue

Thu, Jan 22 - Sun, Jan 25

12:25 pm - 8:31 pm

ISP

JFK

8h 06m1 stop

8:00 pm - 8:52 am

JFK

ISP

12h 52m1 stop

$343JetBlue

Thu, Jan 22 - Sun, Jan 25

Frontier flights from Islip, New York to State of New York

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

Frontier

Jan 14

ISP8:00 amIslip Long Island

26h 03m

1 stop

JFK10:03 amNew York John F Kennedy Intl

Jan 21

JFK4:25 pmNew York John F Kennedy Intl

26h 23m

1 stop

ISP6:48 pmIslip Long Island

$152

Find similar

Frontier

Jan 15

ISP7:58 pmIslip Long Island

24h 05m

1 stop

BUF8:03 pmBuffalo

Jan 22

BUF7:59 pmBuffalo

24h 48m

1 stop

ISP8:47 pmIslip Long Island

$261

Find similar

Frontier

Dec 19

ISP1:27 pmIslip Long Island

20h 33m

1 stop

JFK10:00 amNew York John F Kennedy Intl

Dec 21

JFK7:59 amNew York John F Kennedy Intl

29h 10m

1 stop

ISP1:09 pmIslip Long Island

$532

Find similar

JetBlue flights from Islip, New York to State of New York

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

JetBlue

Jan 28

ISP11:05 amIslip Long Island

6h 24m

1 stop

JFK5:29 pmNew York John F Kennedy Intl

Feb 25

JFK6:40 amNew York John F Kennedy Intl

7h 48m

1 stop

ISP2:28 pmIslip Long Island

$328

Find similar

JetBlue

Jan 30

ISP12:25 pmIslip Long Island

9h 16m

1 stop

JFK9:41 pmNew York John F Kennedy Intl

Feb 25

JFK6:40 amNew York John F Kennedy Intl

7h 48m

1 stop

ISP2:28 pmIslip Long Island

$338

Find similar

JetBlue

Jan 22

ISP12:25 pmIslip Long Island

8h 06m

1 stop

JFK8:31 pmNew York John F Kennedy Intl

Jan 25

JFK8:00 pmNew York John F Kennedy Intl

12h 52m

1 stop

ISP8:52 amIslip Long Island

$343

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Wed 1/14

8:00 am-10:03 am

1 stop26h 03m

New York John F Kennedy Intl

Wed 1/21

4:25 pm-6:48 pm

1 stop26h 23m

$152

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Wed 1/14

8:00 am-9:01 am

2 stops25h 01m

New York John F Kennedy Intl

Wed 1/21

4:25 pm-6:48 pm

1 stop26h 23m

$184

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

Tue 1/13

12:45 pm-10:15 am

1 stop21h 30m

Albany Intl

Sat 1/17

10:55 am-6:55 pm

1 stop8h 00m

$292

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Wed 1/28

11:05 am-5:29 pm

1 stop6h 24m

New York John F Kennedy Intl

Wed 2/25

6:40 am-2:28 pm

1 stop7h 48m

$328

IslipBuffalo

ISP - BUF

ISPBUF

Islip Long Island

Fri 1/23

6:00 am-12:30 pm

1 stop6h 30m

Buffalo

Sun 1/25

12:35 pm-4:35 pm

1 stop4h 00m

$329

IslipBuffalo

ISP - BUF

ISPBUF

Islip Long Island

Fri 1/23

6:00 am-12:30 pm

1 stop6h 30m

Buffalo

Sun 1/25

5:50 am-4:35 pm

2 stops10h 45m

$334

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Fri 1/30

12:25 pm-9:41 pm

1 stop9h 16m

New York John F Kennedy Intl

Wed 2/25

6:40 am-2:28 pm

1 stop7h 48m

$338

IslipBuffalo

ISP - BUF

ISPBUF

Islip Long Island

Fri 1/23

6:00 am-3:10 pm

2 stops9h 10m

Buffalo

Sun 1/25

5:50 am-4:35 pm

2 stops10h 45m

$339

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Thu 1/22

12:25 pm-8:38 pm

1 stop8h 13m

New York LaGuardia

Sun 1/25

9:35 pm-8:52 am

1 stop11h 17m

$343

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Thu 1/22

12:25 pm-8:31 pm

1 stop8h 06m

New York John F Kennedy Intl

Sun 1/25

8:00 pm-8:52 am

1 stop12h 52m

$343

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 Islip, New York to State of 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 Islip Long Island to New York?

Southwest, Breeze Airways, and Frontier are the most popular carriers operating from Islip Long Island to New York

What airlines fly to State of New York?

Delta, JetBlue and United Airlines are the top three most popular airlines that fly to State of New York from Islip, New York according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to State of New York. Keep in mind that there are 6 different airlines that fly to State of New York on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to State of New York flight deals and tips

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

Fastest flight time	4h 37m
Direct flights	None

The fastest flight from Islip, New York to State of New York takes 4h 37m

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

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to New York?
Prices for flights from Islip Long Island Airport to New York were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to New York?
As of December 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to New York.
How old do you have to be to fly from Islip Long Island Airport to New York?
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 Islip Long Island Airport to New York.
What documentation or ID do you need to fly to New York?
The travel and health documents required for your trip to New York 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 New York. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to State of New York

Compare and see reviews for airlines that fly from Islip, New York to State of New York with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $183	Free Cancellation	Rating 7.9 4,250 reviews		Search Southwest flights

Why use momondo?

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

Finding the right flight to New York from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New York quick and easy, saving you time and money.

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

Flights from Islip to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Islip to New York flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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