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.

$118 Cheap Flights from New York to Islip in 2026

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0 bags

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8:55 pm - 6:48 pm

LGA

ISP

21h 53m1 stop

9:25 am - 9:29 pm

ISP

LGA

12h 04m2 stops

$202Frontier

ד', ינו' 21 - א', ינו' 25

6:00 pm - 6:48 pm

EWR

ISP

24h 48m1 stop

9:25 am - 11:30 pm

ISP

EWR

14h 05m2 stops

$205Multiple Airlines

ד', ינו' 21 - א', ינו' 25

8:55 pm - 6:48 pm

LGA

ISP

21h 53m1 stop

9:25 am - 8:00 pm

ISP

LGA

10h 35m1 stop

$237Multiple Airlines

ד', ינו' 21 - א', ינו' 25

4:59 pm - 11:10 am

LGA

ISP

18h 11m1 stop

2:31 pm - 7:49 pm

ISP

LGA

5h 18m1 stop

$250Multiple Airlines

ו', פב' 13 - ב', פב' 16

1:45 pm - 8:05 pm

EWR

ISP

6h 20m1 stop

2:31 pm - 7:59 pm

ISP

EWR

5h 28m1 stop

$312Multiple Airlines

ו', פב' 13 - ב', פב' 16

4:59 pm - 10:46 am

LGA

ISP

17h 47m2 stops

2:31 pm - 7:49 pm

ISP

LGA

5h 18m1 stop

$322Multiple Airlines

ו', פב' 13 - ב', פב' 16

1:45 pm - 8:05 pm

EWR

ISP

6h 20m1 stop

2:31 pm - 9:00 am

ISP

EWR

18h 29m2 stops

$344Multiple Airlines

ו', פב' 13 - ב', פב' 16

6:30 am - 5:50 pm

JFK

ISP

11h 20m1 stop

9:59 am - 1:33 pm

ISP

JFK

3h 34m1 stop

$505Multiple Airlines

ד', ינו' 21 - א', ינו' 25

3:59 pm - 7:45 pm

JFK

ISP

3h 46m1 stop

7:25 am - 1:50 pm

ISP

JFK

6h 25m1 stop

$789Multiple Airlines

ו', פב' 13 - ב', פב' 16

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

LGA - ISP

LGAISP

New York LaGuardia

ד' 1/21

8:55 pm-6:48 pm

1 stop21h 53m

Islip Long Island

א' 1/25

9:25 am-9:29 pm

2 stops12h 04m

$202

NewarkIslip

EWR - ISP

EWRISP

Newark

ד' 1/21

6:00 pm-6:48 pm

1 stop24h 48m

Islip Long Island

א' 1/25

9:25 am-11:30 pm

2 stops14h 05m

$205

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

ד' 1/21

8:55 pm-6:48 pm

1 stop21h 53m

Islip Long Island

א' 1/25

9:25 am-8:00 pm

1 stop10h 35m

$237

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

ו' 2/13

4:59 pm-11:10 am

1 stop18h 11m

Islip Long Island

ב' 2/16

2:31 pm-7:49 pm

1 stop5h 18m

$250

NewarkIslip

EWR - ISP

EWRISP

Newark

ו' 2/13

1:45 pm-8:05 pm

1 stop6h 20m

Islip Long Island

ב' 2/16

2:31 pm-7:59 pm

1 stop5h 28m

$312

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

ו' 2/13

4:59 pm-10:46 am

2 stops17h 47m

Islip Long Island

ב' 2/16

2:31 pm-7:49 pm

1 stop5h 18m

$322

NewarkIslip

EWR - ISP

EWRISP

Newark

ו' 2/13

1:45 pm-8:05 pm

1 stop6h 20m

Islip Long Island

ב' 2/16

2:31 pm-9:00 am

2 stops18h 29m

$344

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

ד' 1/21

6:30 am-5:50 pm

1 stop11h 20m

Islip Long Island

א' 1/25

9:59 am-1:33 pm

1 stop3h 34m

$505

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

ו' 2/13

3:59 pm-7:45 pm

1 stop3h 46m

Islip Long Island

ב' 2/16

7:25 am-1:50 pm

1 stop6h 25m

$789

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

ו' 1/9

12:30 pm-7:08 pm

1 stop30h 38m

$118

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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	3h 46m
Direct flights	None

The fastest flight from New York to Islip, New York takes 3h 46m

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 3h 46m.
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.