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 February 2026, 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.

$135 Cheap Flights from Islip to New York State in 2026

1 adult

0 bags

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:33 am - 10:03 am

ISP

JFK

24h 30m

1 stop

1:11 pm - 4:13 pm

JFK

ISP

27h 02m

1 stop

$197Frontier

Wed, Mar 4 - Wed, Mar 11

9:33 am - 10:03 am

ISP

JFK

24h 30m

1 stop

4:29 pm - 12:47 pm

JFK

ISP

44h 18m

2 stops

$204Frontier

Wed, Mar 4 - Wed, Mar 11

2:31 pm - 7:49 pm

ISP

LGA

5h 18m

1 stop

8:44 pm - 4:22 pm

LGA

ISP

43h 38m

2 stops

$260Multiple Airlines

Fri, Feb 20 - Tue, Feb 24

2:31 pm - 11:33 am

ISP

ALB

21h 02m

1 stop

10:00 am - 8:05 pm

ALB

ISP

10h 05m

1 stop

$287Breeze Airways

Mon, Mar 2 - Mon, Mar 9

2:31 pm - 7:49 pm

ISP

LGA

5h 18m

1 stop

9:55 am - 8:40 am

LGA

ISP

22h 45m

1 stop

$287Multiple Airlines

Fri, Feb 20 - Tue, Feb 24

5:55 am - 2:30 pm

ISP

BUF

8h 35m

1 stop

12:35 pm - 4:25 pm

BUF

ISP

3h 50m

1 stop

$291Southwest

Sat, Feb 28 - Mon, Mar 2

5:35 pm - 11:40 pm

ISP

BUF

6h 05m

1 stop

7:30 am - 12:25 pm

BUF

ISP

4h 55m

1 stop

$299Southwest

Thu, Feb 26 - Sun, Mar 1

1:25 pm - 9:33 pm

ISP

JFK

8h 08m

1 stop

8:00 pm - 8:55 am

JFK

ISP

12h 55m

1 stop

$318JetBlue

Tue, Mar 10 - Tue, Mar 24

9:39 am - 9:03 pm

ISP

JFK

11h 24m

1 stop

3:52 pm - 11:47 pm

JFK

ISP

7h 55m

1 stop

$369JetBlue

Sat, Mar 7 - Sat, Mar 14

7:26 pm - 8:13 am

ISP

SYR

12h 47m

2 stops

12:10 pm - 11:10 am

SYR

ISP

23h 00m

2 stops

$566Breeze Airways

Sun, Mar 1 - Tue, Mar 3

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

Mar 10

ISP1:25 pmIslip Long Island

8h 08m

1 stop

JFK9:33 pmNew York John F Kennedy Intl

Mar 24

JFK8:00 pmNew York John F Kennedy Intl

12h 55m

1 stop

ISP8:55 amIslip Long Island

$318

JetBlue

Mar 7

ISP9:39 amIslip Long Island

11h 24m

1 stop

JFK9:03 pmNew York John F Kennedy Intl

Mar 14

JFK3:52 pmNew York John F Kennedy Intl

7h 55m

1 stop

ISP11:47 pmIslip Long Island

$369

JetBlue

Mar 7

ISP8:00 amIslip Long Island

6h 29m

1 stop

JFK2:29 pmNew York John F Kennedy Intl

Mar 14

JFK3:52 pmNew York John F Kennedy Intl

7h 55m

1 stop

ISP11:47 pmIslip Long Island

$408

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

Mar 4

ISP9:33 amIslip Long Island

24h 30m

1 stop

JFK10:03 amNew York John F Kennedy Intl

Mar 11

JFK1:11 pmNew York John F Kennedy Intl

27h 02m

1 stop

ISP4:13 pmIslip Long Island

$197

Frontier

Mar 4

ISP9:33 amIslip Long Island

24h 30m

1 stop

JFK10:03 amNew York John F Kennedy Intl

Mar 11

JFK4:29 pmNew York John F Kennedy Intl

44h 18m

2 stops

ISP12:47 pmIslip Long Island

$204

Frontier

Feb 28

ISP12:01 pmIslip Long Island

21h 51m

1 stop

BUF9:52 amBuffalo

Mar 2

BUF1:48 pmBuffalo

42h 52m

2 stops

ISP8:40 amIslip Long Island

$267

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 3/4

9:33 am-10:03 am

1 stop24h 30m

New York John F Kennedy Intl

Wed 3/11

1:11 pm-4:13 pm

1 stop27h 02m

$197

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Wed 3/4

9:33 am-10:03 am

1 stop24h 30m

New York John F Kennedy Intl

Wed 3/11

4:29 pm-12:47 pm

2 stops44h 18m

$204

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Fri 2/20

2:31 pm-7:49 pm

1 stop5h 18m

New York LaGuardia

Tue 2/24

8:44 pm-4:22 pm

2 stops43h 38m

$260

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

Mon 3/2

2:31 pm-11:33 am

1 stop21h 02m

Albany Intl

Mon 3/9

10:00 am-8:05 pm

1 stop10h 05m

$287

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Fri 2/20

2:31 pm-7:49 pm

1 stop5h 18m

New York LaGuardia

Tue 2/24

9:55 am-8:40 am

1 stop22h 45m

$287

IslipBuffalo

ISP - BUF

ISPBUF

Islip Long Island

Sat 2/28

5:55 am-2:30 pm

1 stop8h 35m

Buffalo

Mon 3/2

12:35 pm-4:25 pm

1 stop3h 50m

$291

IslipBuffalo

ISP - BUF

ISPBUF

Islip Long Island

Thu 2/26

5:35 pm-11:40 pm

1 stop6h 05m

Buffalo

Sun 3/1

7:30 am-12:25 pm

1 stop4h 55m

$299

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Tue 3/10

1:25 pm-9:33 pm

1 stop8h 08m

New York John F Kennedy Intl

Tue 3/24

8:00 pm-8:55 am

1 stop12h 55m

$318

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Sat 3/7

9:39 am-9:03 pm

1 stop11h 24m

New York John F Kennedy Intl

Sat 3/14

3:52 pm-11:47 pm

1 stop7h 55m

$369

IslipSyracuse

ISP - SYR

ISPSYR

Islip Long Island

Sun 3/1

7:26 pm-8:13 am

2 stops12h 47m

Syracuse Hancock Intl

Tue 3/3

12:10 pm-11:10 am

2 stops23h 00m

$566

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?

Breeze Airways, Southwest, 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 37% 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	3h 15m
Direct flights	None

The fastest flight from Islip, New York to State of New York takes 3h 15m

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 February 2026, 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 8.0 4,280 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.