What airport do you fly into for flights to Islip?

Travelers will need to book flights to Long Island (ISP) if they wish to fly to Islip. The Islip airport is 7.2 mi from the city center.

What is the cheapest month to fly to Islip?

Currently, January is the cheapest month in which you can book a flight to Islip . Flying to Islip in November will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Can I find cheaper flights to Islip if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Islip on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Islip?

Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Islip.

What is the cheapest airport to fly to in Islip?

Islip Long Island is currently the cheapest airport to fly to in Islip. One-way flights to Islip Long Island typically cost $23, while round-trip flights cost around $53.

How much is a round-trip flight to Islip?

A round-trip flight to Islip will typically cost around $238, however they can be found for as little as $53.

Where does the fastest flight to Islip depart from?

For those looking to save time traveling to Islip, Washington, D.C. offers the quickest one-way flight (1 hour 10 minutes).

Does Islip Long Island have rental cars?

Yes. Those touching down at Islip Long Island can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Islip Long Island?

Yes. Islip Long Island has hotels nearby for those requiring accommodations. Clarion Hotel & Conference Center is the closest property to Islip Long Island (0.0 mi away from Islip Long Island).

$268+ Flights to Islip, NY

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Flights to Islip, NY in 2025

One-way from	$268

One-way flight from New York to Islip Long Island (ISP)

Search Deals

Find flight deals to Islip

Cheapest flights to Islip
Explore the most affordable flight options available to Islip. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Fri 7/116:59 amJFK - ISP

1 stop12h 43mFrontier

Fri 7/188:37 pmISP - JFK

1 stop13h 46mFrontier

Deal found 6/11$344

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

Tue 9/236:30 amLGA - ISP

1 stop8h 14mJetBlue

Thu 10/233:39 pmISP - LGA

1 stop6h 20mJetBlue

Deal found 6/11$454

Tue 9/236:30 amJFK - ISP

1 stop8h 14mJetBlue

Thu 10/233:39 pmISP - JFK

1 stop7h 20mJetBlue

Deal found 6/11$454

Wed 7/26:00 amEWR - ISP

1 stop6h 26mJetBlue

Wed 7/912:35 pmISP - EWR

1 stop10h 25mJetBlue

Deal found 6/11$515

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

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

Best flights to Islip
Discover carefully curated flight deals to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Fri 7/116:59 amJFK - ISP

1 stop12h 43mFrontier

Fri 7/188:37 pmISP - JFK

1 stop13h 46mFrontier

Deal found 6/11$344

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

Tue 9/236:30 amLGA - ISP

1 stop8h 14mJetBlue

Thu 10/233:39 pmISP - LGA

1 stop6h 20mJetBlue

Deal found 6/11$454

Tue 9/236:30 amJFK - ISP

1 stop8h 14mJetBlue

Thu 10/233:39 pmISP - JFK

1 stop7h 20mJetBlue

Deal found 6/11$454

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

Wed 7/26:00 amEWR - ISP

1 stop6h 26mJetBlue

Wed 7/912:35 pmISP - EWR

1 stop10h 25mJetBlue

Deal found 6/11$515

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

Last-minute flights to Islip
Discover last-minute flight deals to Islip. Data last updated June 12, 2025 and is based on user searches.

Wed 7/26:00 amEWR - ISP

1 stop6h 26mJetBlue

Wed 7/912:35 pmISP - EWR

1 stop10h 25mJetBlue

Deal found 6/11$515

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

Fri 7/116:59 amJFK - ISP

1 stop12h 43mFrontier

Fri 7/188:37 pmISP - JFK

1 stop13h 46mFrontier

Deal found 6/11$344

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

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

Sun 7/206:30 amLGA - ISP

1 stop6h 26mJetBlue

Sun 8/31:51 pmISP - LGA

1 stop7h 55mJetBlue

Deal found 6/12$775

One-way flights to Islip
Search for one-way flight options to Islip. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 7/86:59 amJFK - ISP

1 stop14h 59mFrontier

Deal found 6/11$268

Tue 6/1710:59 pmLGA - ISP

2 stops20h 37mFrontier

Deal found 6/11$316

Tue 6/172:00 pmEWR - ISP

2 stops24h 15mMultiple Airlines

Deal found 6/11$389

Tue 6/178:30 amLGA - ISP

3 stops29h 02mMultiple Airlines

Deal found 6/11$457

Sun 6/226:54 amJFK - ISP

1 stop6h 49mJetBlue

Deal found 6/11$563

Tue 7/84:00 pmJFK - ISP

2 stops23h 21mMultiple Airlines

Deal found 6/11$671

Cheapflights Fare Finder

Use the filters below to find and compare flights to Islip that are best for you.

Fly from

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

New YorkIslip

LGA - ISP

LGAISP

New York LaGuardia

Tue 9/23

6:30 am-2:44 pm

1 stop8h 14m

Islip Long Island

Thu 10/23

3:39 pm-9:59 pm

1 stop6h 20m

$454

New YorkIslip

JFK - ISP

JFKISP

New York John F Kennedy Intl

Tue 9/23

6:30 am-2:44 pm

1 stop8h 14m

Islip Long Island

Thu 10/23

3:39 pm-10:59 pm

1 stop7h 20m

$454

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

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

Best time to book a flight to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip 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 to Islip

How long is the flight to Islip?

On average, a flight from New York to Islip takes 9 hours 4 minutes. Flights to Islip from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Islip by month

In terms of precipitation, rainfall in Islip 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 when rainfall is around 3.3 in.

Temperature in Islip by month

If weather is an important factor for your trip to Islip, 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

JetBlue

7.3

Good

2,925 reviews

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

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

5.9

Fair

3,296 reviews

JetBlue

7.3

Good

2,925 reviews

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

FAQs about flying to Islip

What airport do you fly into for flights to Islip?
Travelers will need to book flights to Long Island (ISP) if they wish to fly to Islip. The Islip airport is 7.2 mi from the city center.
Can I find cheaper flights to Islip if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Islip on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Islip?
Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Islip.
What is the cheapest airport to fly to in Islip?
Islip Long Island is currently the cheapest airport to fly to in Islip. One-way flights to Islip Long Island typically cost $23, while round-trip flights cost around $53.
How much is a round-trip flight to Islip?
A round-trip flight to Islip will typically cost around $238, however they can be found for as little as $53.
Where does the fastest flight to Islip depart from?
For those looking to save time traveling to Islip, Washington, D.C. offers the quickest one-way flight (1 hour 10 minutes).
Does Islip Long Island have rental cars?
Yes. Those touching down at Islip Long Island can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Islip Long Island?
Yes. Islip Long Island has hotels nearby for those requiring accommodations. Clarion Hotel & Conference Center is the closest property to Islip Long Island (0.0 mi away from Islip Long Island).

See more FAQs

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$268+ Cheap flights to Islip, NY

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.

Find cheap flights to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to Islip, NY in 2025

Find the latest flights to Islip in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 12, 2025.

One-way from

Find flight deals to Islip

Cheapest flights to IslipExplore the most affordable flight options available to Islip. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Explore the most affordable flight options available to Islip. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Locate flights to Islip that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 12, 2025.

Use the filters below to find and compare flights to Islip that are best for you.

Best time to book a flight to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Islip

How long is the flight to Islip?

Rainfall in Islip by month

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

Temperature in Islip by month

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

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.

FAQs about flying to Islip

What airport do you fly into for flights to Islip?

Can I find cheaper flights to Islip if I am willing to have layovers?

What is the best airline to fly to Islip?

What is the cheapest airport to fly to in Islip?

How much is a round-trip flight to Islip?

Where does the fastest flight to Islip depart from?

Does Islip Long Island have rental cars?

Are there hotels close to Islip Long Island?

Traveling to a place near Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Islip

Some of the lowest fares we’ve come across for flights to Islip.

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Cheapest flights to Islip
Explore the most affordable flight options available to Islip. Find the lowest fares based on data from user searches, with prices last updated on June 12, 2025.