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Islip

$268+ Cheap flights from New York, NY (NYC) to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — ISP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from New York to Islip

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$344
(FlightHub)

One-way from

$268
(Trip.com)
From New York (NYC) to Islip Long Island
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One-way flight from New York (NYC) to Islip Long Island
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Find flight deals from New York to Islip

Cheapest flights from New York to Islip
Explore the most affordable flight options available from New York to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:59 amJFK - ISP
1 stop12h 43mFrontier
Fri 7/188:37 pmISP - JFK
1 stop13h 46mFrontier
Deal found 6/11$344
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/114:30 pmLGA - ISP
1 stop6h 29mMultiple Airlines
Fri 7/188:00 amISP - LGA
1 stop14h 02mMultiple Airlines
Deal found 6/11$346
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:30 amLGA - ISP
1 stop8h 14mJetBlue
Thu 10/233:39 pmISP - LGA
1 stop6h 20mJetBlue
Deal found 6/11$454
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:30 amJFK - ISP
1 stop8h 14mJetBlue
Thu 10/233:39 pmISP - JFK
1 stop7h 20mJetBlue
Deal found 6/11$454
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amEWR - ISP
1 stop6h 26mJetBlue
Wed 7/912:35 pmISP - EWR
1 stop10h 25mJetBlue
Deal found 6/11$515
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1110:12 amEWR - ISP
3 stops27h 20mMultiple Airlines
Fri 7/183:59 pmISP - EWR
1 stop5h 01mMultiple Airlines
Deal found 6/11$555
This JetBlue Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:25 pmJFK - ISP
1 stop15h 33mMultiple Airlines
Mon 7/1412:55 pmISP - JFK
1 stop8h 06mMultiple Airlines
Deal found 6/10$594
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:42 pmSWF - ISP
2 stops20h 39mMultiple Airlines
Mon 7/1411:53 amISP - SWF
2 stops24h 03mMultiple Airlines
Deal found 6/10$951

Cheapflights Fare Finder

Customize your flight search to find flights from New York to Islip 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from New York to Islip that are best for you.

Fly from

New York

Fly to

Islip

Route

Depart

Return

Price

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Fri 7/11

6:59 am-7:42 pm

1 stop12h 43m

Islip Long Island

Fri 7/18

8:37 pm-10:23 am

1 stop13h 46m

$344

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Fri 7/11

4:30 pm-10:59 pm

1 stop6h 29m

Islip Long Island

Fri 7/18

8:00 am-10:02 pm

1 stop14h 02m

$346

NewarkIslip

EWR - ISP

EWRISP

Newark

Wed 7/2

6:00 am-12:26 pm

1 stop6h 26m

Islip Long Island

Wed 7/9

12:35 pm-11:00 pm

1 stop10h 25m

$515

NewarkIslip

EWR - ISP

EWRISP

Newark

Fri 7/11

10:12 am-1:32 pm

3 stops27h 20m

Islip Long Island

Fri 7/18

3:59 pm-9:00 pm

1 stop5h 01m

$555

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Thu 7/10

7:25 pm-10:58 am

1 stop15h 33m

Islip Long Island

Mon 7/14

12:55 pm-9:01 pm

1 stop8h 06m

$594

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Sun 7/20

6:30 am-12:56 pm

1 stop6h 26m

Islip Long Island

Sun 8/3

1:51 pm-9:46 pm

1 stop7h 55m

$775

New WindsorIslip

SWF - ISP

SWFISP

New Windsor Stewart

Thu 7/10

6:42 pm-3:21 pm

2 stops20h 39m

Islip Long Island

Mon 7/14

11:53 am-11:56 am

2 stops24h 03m

$951

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Tue 7/8

6:59 am-9:58 pm

1 stop14h 59m

$268

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Tue 6/17

10:59 pm-7:36 pm

2 stops20h 37m

$316

NewarkIslip

EWR - ISP

EWRISP

Newark

Tue 6/17

2:00 pm-2:15 pm

2 stops24h 15m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
1
2

Best time to book a flight from New York to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from New York with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York to Islip

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated June 12, 2025.
JetBlue
7.3
Good
2,925 reviews

Food

6.7

Entertainment

7.3

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job
JetBlue
7.3
Good
2,925 reviews
JetBlue
7.3
Good
2,925 reviews

Food

6.7

Entertainment

7.3

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job
Frontier
6.0
Okay
3,295 reviews
JetBlue
7.3
Good
2,925 reviews

Food

6.7

Entertainment

7.3

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Related info for your journey

Find useful and relevant information for your journey from New York to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from New York?

    For a flight from New York to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 inbound flights from New York per day. 0 airlines have flights to Islip Long Island from New York on a regular basis.

  • What are the most popular routes from New York to Islip, New York?

    The most popular flight routes from New York to Islip, New York are New York John F Kennedy Intl - Islip Long Island, Newark - Islip Long Island and New York LaGuardia - Islip Long Island.

  • Can I find deals for flights from New York to Islip that include hotel bookings?

    Yes. In addition to deals on New York to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Islip.

  • Can I find deals for business class flights from New York to Islip?

    Yes. Cheapflights offers flight deals from New York to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from New York to Islip, New York (average of $108). Flying from New York to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New York to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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