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.

$135 Cheap Flights from New York to Islip in 2026

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Find the cheapest flights from New York to New York

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1:17 pm - 11:17 am

EWR

ISP

22h 00m

1 stop

8:43 pm - 1:59 pm

ISP

EWR

17h 16m

1 stop

$270Multiple Airlines

Fri, May 15 - Mon, May 18

9:00 pm - 11:17 am

EWR

ISP

14h 17m

2 stops

8:43 pm - 1:59 pm

ISP

EWR

17h 16m

1 stop

$280Multiple Airlines

Fri, May 15 - Mon, May 18

5:58 pm - 10:05 am

EWR

ISP

16h 07m

1 stop

10:03 am - 10:31 am

ISP

EWR

24h 28m

1 stop

$307Multiple Airlines

Sun, Jun 7 - Sun, Jun 14

3:29 pm - 11:17 am

LGA

ISP

19h 48m

2 stops

11:00 am - 10:15 pm

ISP

LGA

11h 15m

1 stop

$327Multiple Airlines

Fri, May 15 - Mon, May 18

5:58 pm - 10:05 am

EWR

ISP

16h 07m

1 stop

10:03 am - 9:26 pm

ISP

EWR

11h 23m

1 stop

$347Multiple Airlines

Sun, Jun 7 - Wed, Jun 17

8:29 pm - 9:08 am

LGA

ISP

12h 39m

1 stop

10:03 am - 11:15 pm

ISP

LGA

13h 12m

2 stops

$426Frontier

Fri, Jun 12 - Mon, Jun 15

2:29 pm - 11:17 pm

LGA

ISP

8h 48m

1 stop

12:25 pm - 7:45 pm

ISP

LGA

7h 20m

1 stop

$458JetBlue

Fri, Jun 12 - Mon, Jun 15

12:00 pm - 7:39 pm

LGA

ISP

7h 39m

1 stop

9:04 pm - 9:30 am

ISP

LGA

12h 26m

1 stop

$459JetBlue

Fri, May 15 - Mon, May 18

11:20 am - 7:39 pm

JFK

ISP

8h 19m

1 stop

9:04 pm - 8:55 am

ISP

JFK

11h 51m

1 stop

$485JetBlue

Fri, May 15 - Mon, May 18

11:00 am - 7:04 pm

JFK

ISP

8h 04m

1 stop

4:07 pm - 11:50 am

ISP

JFK

43h 43m

2 stops

$940Frontier

Sun, Apr 12 - Sun, Apr 19

JetBlue flights from New York to Islip, New York

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

JetBlue

Jun 12

LGA2:29 pmNew York LaGuardia

8h 48m

1 stop

ISP11:17 pmIslip Long Island

Jun 15

ISP12:25 pmIslip Long Island

7h 20m

1 stop

LGA7:45 pmNew York LaGuardia

$458

JetBlue

May 15

LGA12:00 pmNew York LaGuardia

7h 39m

1 stop

ISP7:39 pmIslip Long Island

May 18

ISP9:04 pmIslip Long Island

12h 26m

1 stop

LGA9:30 amNew York LaGuardia

$459

JetBlue

May 15

JFK11:20 amNew York John F Kennedy Intl

8h 19m

1 stop

ISP7:39 pmIslip Long Island

May 18

ISP9:04 pmIslip Long Island

11h 51m

1 stop

JFK8:55 amNew York John F Kennedy Intl

$485

Frontier flights from New York to Islip, New York

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

Frontier

Jun 12

LGA8:29 pmNew York LaGuardia

12h 39m

1 stop

ISP9:08 amIslip Long Island

Jun 15

ISP10:03 amIslip Long Island

13h 12m

2 stops

LGA11:15 pmNew York LaGuardia

$426

Frontier

Apr 12

JFK11:00 amNew York John F Kennedy Intl

8h 04m

1 stop

ISP7:04 pmIslip Long Island

Apr 19

ISP4:07 pmIslip Long Island

43h 43m

2 stops

JFK11:50 amNew York John F Kennedy Intl

$940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkIslip

EWR - ISP

EWRISP

Newark

Fri 5/15

1:17 pm-11:17 am

1 stop22h 00m

Islip Long Island

Mon 5/18

8:43 pm-1:59 pm

1 stop17h 16m

$270

NewarkIslip

EWR - ISP

EWRISP

Newark

Fri 5/15

9:00 pm-11:17 am

2 stops14h 17m

Islip Long Island

Mon 5/18

8:43 pm-1:59 pm

1 stop17h 16m

$280

NewarkIslip

EWR - ISP

EWRISP

Newark

Sun 6/7

5:58 pm-10:05 am

1 stop16h 07m

Islip Long Island

Sun 6/14

10:03 am-10:31 am

1 stop24h 28m

$307

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 5/15

3:29 pm-11:17 am

2 stops19h 48m

Islip Long Island

Mon 5/18

11:00 am-10:15 pm

1 stop11h 15m

$327

NewarkIslip

EWR - ISP

EWRISP

Newark

Sun 6/7

5:58 pm-10:05 am

1 stop16h 07m

Islip Long Island

Wed 6/17

10:03 am-9:26 pm

1 stop11h 23m

$347

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 6/12

8:29 pm-9:08 am

1 stop12h 39m

Islip Long Island

Mon 6/15

10:03 am-11:15 pm

2 stops13h 12m

$426

Quickest round-trip

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 6/12

2:29 pm-11:17 pm

1 stop8h 48m

Islip Long Island

Mon 6/15

12:25 pm-7:45 pm

1 stop7h 20m

$458

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 5/15

12:00 pm-7:39 pm

1 stop7h 39m

Islip Long Island

Mon 5/18

9:04 pm-9:30 am

1 stop12h 26m

$459

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 5/15

11:20 am-7:39 pm

1 stop8h 19m

Islip Long Island

Mon 5/18

9:04 pm-8:55 am

1 stop11h 51m

$485

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 4/12

11:00 am-7:04 pm

1 stop8h 04m

Islip Long Island

Sun 4/19

4:07 pm-11:50 am

2 stops43h 43m

$940

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, Breeze Airways, 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	5h 34m
Direct flights	None

The fastest flight from New York to Islip, New York takes 5h 34m

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 5h 34m.
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.

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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.

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Cheap flights from New York to New York from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to New York departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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An easier way to manage your Islip, New York trip

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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