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 October 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.

$159 Cheap Flights from Islip, New York to New York State in 2026/27

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.

9:25 am - 10:30 pmISP Islip Long Island-BUF Buffalo

13h 05m1 stop Tampa

5:05 am - 5:20 pmBUF Buffalo-ISP Islip Long Island

12h 15m1 stop Tampa

$238Southwest

Fri, Dec 18 - Sun, Dec 20

6:00 pm - 12:50 amISP Islip Long Island-BUF Buffalo

6h 50m1 stop Orlando

8:10 am - 4:20 pmBUF Buffalo-ISP Islip Long Island

8h 10m1 stop Baltimore/Washington

$242Southwest

Sat, Dec 19 - Sun, Dec 20

4:20 pm - 10:25 pmISP Islip Long Island-BUF Buffalo

6h 05m1 stop Baltimore/Washington

11:05 am - 3:45 pmBUF Buffalo-ISP Islip Long Island

4h 40m1 stop Baltimore/Washington

$243Southwest

Tue, Oct 27 - Wed, Oct 28

4:20 pm - 10:25 pmISP Islip Long Island-BUF Buffalo

6h 05m1 stop Baltimore/Washington

12:45 pm - 10:40 pmBUF Buffalo-ISP Islip Long Island

9h 55m2 stops Orlando Baltimore/Washington

$248Southwest

Tue, Oct 27 - Wed, Oct 28

4:05 pm - 10:00 pmISP Islip Long Island-BUF Buffalo

5h 55m1 stop Baltimore/Washington

10:10 am - 2:55 pmBUF Buffalo-ISP Islip Long Island

4h 45m1 stop Baltimore/Washington

$262Southwest

Wed, Nov 11 - Sat, Nov 14

6:00 am - 12:25 pmISP Islip Long Island-ROC Greater Rochester Intl

6h 25m1 stop Baltimore/Washington

5:40 pm - 11:30 pmROC Greater Rochester Intl-ISP Islip Long Island

5h 50m1 stop Baltimore/Washington

$284Southwest

Sat, Oct 31 - Mon, Nov 2

4:05 pm - 9:55 pmISP Islip Long Island-BUF Buffalo

5h 50m1 stop Baltimore/Washington

12:45 pm - 4:15 pmBUF Buffalo-ISP Islip Long Island

3h 30m1 stop Baltimore/Washington

$285Southwest

Tue, Nov 3 - Tue, Nov 10

4:05 pm - 10:00 pmISP Islip Long Island-BUF Buffalo

5h 55m1 stop Baltimore/Washington

10:10 am - 2:55 pmBUF Buffalo-ISP Islip Long Island

4h 45m1 stop Baltimore/Washington

$294Southwest

Wed, Nov 11 - Sat, Nov 14

6:08 pm - 9:00 pmISP Islip Long Island-SYR Syracuse Hancock Intl

26h 52m1 stop Myrtle Beach Intl

3:20 pm - 10:17 amSYR Syracuse Hancock Intl-ISP Islip Long Island

18h 57m1 stop Raleigh-Durham

$365Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

12:00 pm - 6:49 pmISP Islip Long Island-SYR Syracuse Hancock Intl

30h 49m2 stops Raleigh-Durham Tampa

3:20 pm - 10:17 amSYR Syracuse Hancock Intl-ISP Islip Long Island

18h 57m1 stop Raleigh-Durham

$370Breeze Airways

Wed, Nov 4 - Wed, Nov 11

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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

Oct 27

ISP6:00 amIslip Long Island

17h 58m

1 stop

BUF11:58 pmBuffalo

Oct 30

BUF8:58 amBuffalo

28h 14m

1 stop

ISP1:12 pmIslip Long Island

$636

JetBlue

Oct 31

ISP6:00 amIslip Long Island

12h 55m

2 stops

SYR6:55 pmSyracuse Hancock Intl

Nov 2

SYR7:45 amSyracuse Hancock Intl

13h 52m

1 stop

ISP9:37 pmIslip Long Island

$739

JetBlue

Oct 24

ISP3:06 pmIslip Long Island

6h 41m

1 stop

JFK9:47 pmNew York John F Kennedy Intl

Oct 28

JFK11:29 amNew York John F Kennedy Intl

10h 08m

1 stop

ISP9:37 pmIslip Long Island

$753

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

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

Southwest

Dec 18

ISP9:25 amIslip Long Island

13h 05m

1 stop

BUF10:30 pmBuffalo

Dec 20

BUF5:05 amBuffalo

12h 15m

1 stop

ISP5:20 pmIslip Long Island

$238

Southwest

Dec 19

ISP6:00 pmIslip Long Island

6h 50m

1 stop

BUF12:50 amBuffalo

Dec 20

BUF8:10 amBuffalo

8h 10m

1 stop

ISP4:20 pmIslip Long Island

$242

Southwest

Oct 27

ISP4:20 pmIslip Long Island

6h 05m

1 stop

BUF10:25 pmBuffalo

Oct 28

BUF11:05 amBuffalo

4h 40m

1 stop

ISP3:45 pmIslip Long Island

$243

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

Cheapest round-trip

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Fri 12/18

9:25 am-10:30 pm

1 stop13h 05m

Buffalo

Sun 12/20

5:05 am-5:20 pm

1 stop12h 15m

$238

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Sat 12/19

6:00 pm-12:50 am

1 stop6h 50m

Buffalo

Sun 12/20

8:10 am-4:20 pm

1 stop8h 10m

$242

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Tue 10/27

4:20 pm-10:25 pm

1 stop6h 05m

Buffalo

Wed 10/28

11:05 am-3:45 pm

1 stop4h 40m

$243

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Tue 10/27

4:20 pm-10:25 pm

1 stop6h 05m

Buffalo

Wed 10/28

12:45 pm-10:40 pm

2 stops9h 55m

$248

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Wed 11/11

4:05 pm-10:00 pm

1 stop5h 55m

Buffalo

Sat 11/14

10:10 am-2:55 pm

1 stop4h 45m

$262

IslipRochester

ISP Islip Long Island - ROC Greater Rochester Intl

ISPROC

Islip Long Island

Sat 10/31

6:00 am-12:25 pm

1 stop6h 25m

Greater Rochester Intl

Mon 11/2

5:40 pm-11:30 pm

1 stop5h 50m

$284

Quickest round-trip

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Tue 11/3

4:05 pm-9:55 pm

1 stop5h 50m

Buffalo

Tue 11/10

12:45 pm-4:15 pm

1 stop3h 30m

$285

IslipBuffalo

ISP Islip Long Island - BUF Buffalo

ISPBUF

Islip Long Island

Wed 11/11

4:05 pm-10:00 pm

1 stop5h 55m

Buffalo

Sat 11/14

10:10 am-2:55 pm

1 stop4h 45m

$294

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Wed 11/4

6:08 pm-9:00 pm

1 stop26h 52m

Syracuse Hancock Intl

Wed 11/11

3:20 pm-10:17 am

1 stop18h 57m

$365

IslipSyracuse

ISP Islip Long Island - SYR Syracuse Hancock Intl

ISPSYR

Islip Long Island

Wed 11/4

12:00 pm-6:49 pm

2 stops30h 49m

Syracuse Hancock Intl

Wed 11/11

3:20 pm-10:17 am

1 stop18h 57m

$370

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 JetBlue are the most popular carriers operating from Islip Long Island to New York

What airlines fly to State of New York?

Delta, United Airlines and JetBlue 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 33% of people opting to fly with this airline when traveling to State of New York. Keep in mind that there are 5 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

Best Price Found	$159
Fastest flight time	3h 25m
Direct flights	None

The best one-way flight to State of New York from Islip, New York in the past 72 hours is $159. The best round-trip flight deal from Islip, New York to State of New York found on momondo in the last 72 hours is $238.

The fastest flight from Islip, New York to State of New York takes 3h 25m

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

Frequently asked questions about flying from Islip, New York to New York State

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 October 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 $239	Free Cancellation	Rating 7.9 4,228 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.