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.

$66 Cheap Flights from New York to Islip in 2026

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0 bags

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Find the cheapest flights from New York to New York

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 8:40 am

JFK

ISP

16h 15m

1 stop

5:30 am - 1:03 am

ISP

JFK

19h 33m

2 stops

$162Frontier

Sat, Jan 31 - Sun, Mar 1

4:25 pm - 8:40 am

JFK

ISP

16h 15m

1 stop

5:30 am - 1:03 am

ISP

JFK

19h 33m

2 stops

$163Frontier

Sat, Jan 31 - Sun, Mar 1

6:30 am - 6:48 pm

LGA

ISP

12h 18m

1 stop

7:53 pm - 7:40 pm

ISP

LGA

23h 47m

2 stops

$186Multiple Airlines

Thu, Feb 5 - Sun, Feb 8

11:05 am - 6:48 pm

EWR

ISP

7h 43m

1 stop

7:26 pm - 6:59 pm

ISP

EWR

23h 33m

2 stops

$209Multiple Airlines

Thu, Feb 5 - Sun, Feb 8

4:25 pm - 8:40 am

JFK

ISP

16h 15m

1 stop

8:33 am - 3:29 pm

ISP

JFK

30h 56m

1 stop

$225Frontier

Sat, Jan 31 - Sun, Mar 1

2:00 pm - 8:05 pm

EWR

ISP

6h 05m

1 stop

7:26 pm - 6:59 pm

ISP

EWR

23h 33m

2 stops

$232Multiple Airlines

Mon, Jan 26 - Sun, Feb 1

6:30 am - 6:48 pm

LGA

ISP

12h 18m

1 stop

9:25 am - 11:21 pm

ISP

LGA

13h 56m

1 stop

$254Multiple Airlines

Thu, Feb 5 - Sun, Feb 8

12:11 pm - 8:05 pm

SWF

ISP

7h 54m

1 stop

7:26 pm - 11:31 am

ISP

SWF

16h 05m

2 stops

$328Breeze Airways

Mon, Jan 26 - Sun, Feb 1

9:35 pm - 8:52 am

LGA

ISP

11h 17m

1 stop

11:10 am - 9:49 pm

ISP

LGA

10h 39m

1 stop

$337JetBlue

Mon, Jan 26 - Wed, Jan 28

9:29 am - 5:50 pm

LGA

ISP

8h 21m

1 stop

12:25 pm - 8:38 pm

ISP

LGA

8h 13m

1 stop

$379JetBlue

Mon, Jan 26 - Wed, Jan 28

Frontier flights from New York to Islip, New York

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

Frontier

Jan 31

JFK4:25 pmNew York John F Kennedy Intl

16h 15m

1 stop

ISP8:40 amIslip Long Island

Mar 1

ISP5:30 amIslip Long Island

19h 33m

2 stops

JFK1:03 amNew York John F Kennedy Intl

$162

Frontier

Jan 31

JFK4:25 pmNew York John F Kennedy Intl

16h 15m

1 stop

ISP8:40 amIslip Long Island

Mar 1

ISP5:30 amIslip Long Island

19h 33m

2 stops

JFK1:03 amNew York John F Kennedy Intl

$163

Frontier

Jan 31

JFK4:25 pmNew York John F Kennedy Intl

16h 15m

1 stop

ISP8:40 amIslip Long Island

Mar 1

ISP8:33 amIslip Long Island

30h 56m

1 stop

JFK3:29 pmNew York John F Kennedy Intl

$225

JetBlue flights from New York to Islip, New York

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

JetBlue

Jan 26

LGA9:35 pmNew York LaGuardia

11h 17m

1 stop

ISP8:52 amIslip Long Island

Jan 28

ISP11:10 amIslip Long Island

10h 39m

1 stop

LGA9:49 pmNew York LaGuardia

$337

JetBlue

Jan 26

LGA9:29 amNew York LaGuardia

8h 21m

1 stop

ISP5:50 pmIslip Long Island

Jan 28

ISP12:25 pmIslip Long Island

8h 13m

1 stop

LGA8:38 pmNew York LaGuardia

$379

JetBlue

Jan 16

LGA9:29 amNew York LaGuardia

8h 21m

1 stop

ISP5:50 pmIslip Long Island

Jan 20

ISP12:25 pmIslip Long Island

8h 13m

1 stop

LGA8:38 pmNew York LaGuardia

$1,239

Fly from

Fly to

Route

Depart

Return

Price

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sat 1/31

4:25 pm-8:40 am

1 stop16h 15m

Islip Long Island

Sun 3/1

5:30 am-1:03 am

2 stops19h 33m

$162

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sat 1/31

4:25 pm-8:40 am

1 stop16h 15m

Islip Long Island

Sun 3/1

5:30 am-1:03 am

2 stops19h 33m

$163

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Thu 2/5

6:30 am-6:48 pm

1 stop12h 18m

Islip Long Island

Sun 2/8

7:53 pm-7:40 pm

2 stops23h 47m

$186

NewarkIslip

EWR - ISP

EWRISP

Newark

Thu 2/5

11:05 am-6:48 pm

1 stop7h 43m

Islip Long Island

Sun 2/8

7:26 pm-6:59 pm

2 stops23h 33m

$209

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sat 1/31

4:25 pm-8:40 am

1 stop16h 15m

Islip Long Island

Sun 3/1

8:33 am-3:29 pm

1 stop30h 56m

$225

NewarkIslip

EWR - ISP

EWRISP

Newark

Mon 1/26

2:00 pm-8:05 pm

1 stop6h 05m

Islip Long Island

Sun 2/1

7:26 pm-6:59 pm

2 stops23h 33m

$232

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Thu 2/5

6:30 am-6:48 pm

1 stop12h 18m

Islip Long Island

Sun 2/8

9:25 am-11:21 pm

1 stop13h 56m

$254

New WindsorIslip

SWF - ISP

SWFISP

New Windsor Stewart

Mon 1/26

12:11 pm-8:05 pm

1 stop7h 54m

Islip Long Island

Sun 2/1

7:26 pm-11:31 am

2 stops16h 05m

$328

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Mon 1/26

9:35 pm-8:52 am

1 stop11h 17m

Islip Long Island

Wed 1/28

11:10 am-9:49 pm

1 stop10h 39m

$337

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Mon 1/26

9:29 am-5:50 pm

1 stop8h 21m

Islip Long Island

Wed 1/28

12:25 pm-8:38 pm

1 stop8h 13m

$379

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 Breeze Airways 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	7h 43m
Direct flights	None

The fastest flight from New York to Islip, New York takes 7h 43m

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.

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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 7h 43m.
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.