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Cheap flights from New York to New York from $133

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 pm - 9:13 am
LGA
-
ISP
15h 13m
1 stop
Multiple Airlines Logo
4:07 pm - 4:00 pm
ISP
-
LGA
23h 53m
1 stop
$178Multiple Airlines
Wed, May 6 - Mon, May 11
Multiple Airlines Logo
6:00 pm - 9:13 am
LGA
-
ISP
15h 13m
1 stop
Multiple Airlines Logo
4:07 pm - 7:30 pm
ISP
-
LGA
27h 23m
2 stops
$194Multiple Airlines
Wed, May 6 - Mon, May 11
Frontier Logo
1:00 pm - 9:13 am
JFK
-
ISP
20h 13m
1 stop
Frontier Logo
4:07 pm - 11:50 am
ISP
-
JFK
19h 43m
1 stop
$250Frontier
Sun, May 3 - Fri, May 8
Frontier Logo
6:00 am - 2:55 pm
JFK
-
ISP
32h 55m
2 stops
Frontier Logo
4:07 pm - 11:50 am
ISP
-
JFK
19h 43m
1 stop
$260Frontier
Sun, May 3 - Fri, May 8
Multiple Airlines Logo
8:25 pm - 9:13 am
LGA
-
ISP
12h 48m
1 stop
Multiple Airlines Logo
4:07 pm - 2:00 pm
ISP
-
LGA
21h 53m
1 stop
$266Multiple Airlines
Sun, May 3 - Fri, May 8
Multiple Airlines Logo
10:29 pm - 2:55 pm
EWR
-
ISP
16h 26m
2 stops
Multiple Airlines Logo
4:07 pm - 8:55 am
ISP
-
EWR
16h 48m
1 stop
$272Multiple Airlines
Sun, May 3 - Fri, May 8
Frontier Logo
1:00 pm - 10:28 pm
JFK
-
ISP
9h 28m
1 stop
Frontier Logo
8:36 pm - 10:29 am
ISP
-
JFK
37h 53m
2 stops
$320Frontier
Wed, Apr 8 - Sun, Apr 12
JetBlue Logo
6:35 am - 2:18 pm
JFK
-
ISP
7h 43m
1 stop
JetBlue Logo
9:39 am - 4:04 pm
ISP
-
JFK
6h 25m
1 stop
$408JetBlue
Sat, Mar 7 - Mon, Mar 9
JetBlue Logo
7:00 am - 4:30 pm
JFK
-
ISP
9h 30m
1 stop
JetBlue Logo
8:34 pm - 8:55 am
ISP
-
JFK
12h 21m
1 stop
$478JetBlue
Sun, May 3 - Fri, May 8
JetBlue Logo
9:30 pm - 7:47 am
LGA
-
ISP
10h 17m
1 stop
JetBlue Logo
9:45 am - 9:30 pm
ISP
-
LGA
11h 45m
1 stop
$743JetBlue
Sat, Mar 7 - Sat, Mar 14

JetBlue flights from New York to Islip, New York

Our best JetBlue deals on New York to Islip, New York flight tickets
JetBlue
Mar 7
JFK6:35 amNew York John F Kennedy Intl
7h 43m
1 stop
ISP2:18 pmIslip Long Island
Mar 9
ISP9:39 amIslip Long Island
6h 25m
1 stop
JFK4:04 pmNew York John F Kennedy Intl
$408
JetBlue
May 3
JFK7:00 amNew York John F Kennedy Intl
9h 30m
1 stop
ISP4:30 pmIslip Long Island
May 8
ISP8:34 pmIslip Long Island
12h 21m
1 stop
JFK8:55 amNew York John F Kennedy Intl
$478
JetBlue
Mar 7
LGA9:30 pmNew York LaGuardia
10h 17m
1 stop
ISP7:47 amIslip Long Island
Mar 14
ISP9:45 amIslip Long Island
11h 45m
1 stop
LGA9:30 pmNew York LaGuardia
$743

Frontier flights from New York to Islip, New York

Our best Frontier deals on New York to Islip, New York flight tickets
Frontier
May 3
JFK1:00 pmNew York John F Kennedy Intl
20h 13m
1 stop
ISP9:13 amIslip Long Island
May 8
ISP4:07 pmIslip Long Island
19h 43m
1 stop
JFK11:50 amNew York John F Kennedy Intl
$250
Frontier
May 3
JFK6:00 amNew York John F Kennedy Intl
32h 55m
2 stops
ISP2:55 pmIslip Long Island
May 8
ISP4:07 pmIslip Long Island
19h 43m
1 stop
JFK11:50 amNew York John F Kennedy Intl
$260
Frontier
Apr 8
JFK1:00 pmNew York John F Kennedy Intl
9h 28m
1 stop
ISP10:28 pmIslip Long Island
Apr 12
ISP8:36 pmIslip Long Island
37h 53m
2 stops
JFK10:29 amNew York John F Kennedy Intl
$320

momondo Fare Finder

 
Customize your flight search to find flights from New York to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
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

Wed 5/6

6:00 pm-9:13 am

1 stop15h 13m

Islip Long Island

Mon 5/11

4:07 pm-4:00 pm

1 stop23h 53m

$178

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Wed 5/6

6:00 pm-9:13 am

1 stop15h 13m

Islip Long Island

Mon 5/11

4:07 pm-7:30 pm

2 stops27h 23m

$194

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 5/3

1:00 pm-9:13 am

1 stop20h 13m

Islip Long Island

Fri 5/8

4:07 pm-11:50 am

1 stop19h 43m

$250

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 5/3

6:00 am-2:55 pm

2 stops32h 55m

Islip Long Island

Fri 5/8

4:07 pm-11:50 am

1 stop19h 43m

$260

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Sun 5/3

8:25 pm-9:13 am

1 stop12h 48m

Islip Long Island

Fri 5/8

4:07 pm-2:00 pm

1 stop21h 53m

$266

NewarkIslip

EWR - ISP

EWRISP

Newark

Sun 5/3

10:29 pm-2:55 pm

2 stops16h 26m

Islip Long Island

Fri 5/8

4:07 pm-8:55 am

1 stop16h 48m

$272

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Wed 4/8

1:00 pm-10:28 pm

1 stop9h 28m

Islip Long Island

Sun 4/12

8:36 pm-10:29 am

2 stops37h 53m

$320

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sat 3/7

6:35 am-2:18 pm

1 stop7h 43m

Islip Long Island

Mon 3/9

9:39 am-4:04 pm

1 stop6h 25m

$408

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Sun 5/3

7:00 am-4:30 pm

1 stop9h 30m

Islip Long Island

Fri 5/8

8:34 pm-8:55 am

1 stop12h 21m

$478

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Sat 3/7

9:30 pm-7:47 am

1 stop10h 17m

Islip Long Island

Sat 3/14

9:45 am-9:30 pm

1 stop11h 45m

$743

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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?

JetBlue 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

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.
Search flight deals

  • 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.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
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.

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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