Cheap Flights from New York to Islip

Compare New York to Islip flight deals

Find the cheapest month or even day of the year to fly to Islip

Book the best Islip fare with no extra fees

Flight deals from New York to Islip

Looking for a cheap last-minute deal or the best return flight from New York to Islip Airport? If you want to travel next month, return fares start from R 5,876. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from New York to Islip

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York to Islip flights are currently cheapest in August.

New York to Islip: Flight information

The things to know before you go.
Cheapest flight foundR 2,877
Cheapest month to flyAugust

Finding cheap flights from New York to Islip: Frequently asked questions

The best price we found for a return flight from New York to Islip is R 5,876. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from New York to Islip. But we found flights with one stop from R 5,876.
As of June 2026, there are no flights flying from New York to Islip.
The cheapest month to fly from New York to Islip is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from New York to Islip Airport on Thursday, 9 July 2026.
No airlines currently offer direct flights between New York and Islip Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Islip but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Islip is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Islip is Allegiant Air .

Travelling from New York to Long Island MacArthur Airport (ISP): What you need to know

  • Your trip gets off the ground at one of New York's main airports, John F. Kennedy International Airport (JFK) or Newark Liberty International Airport (EWR). Explore your options for booking a flight from New York to Long Island MacArthur Airport (ISP) leaving from either of these.

  • New York and Islip (where Long Island MacArthur Airport is located) share the UTC-4 timezone. That means you won't have to change your watch when you arrive.

  • Your flight from New York to ISP won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Planning to travel during a peak time like a bank holiday? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

Airports in New York

John F. Kennedy International Airport (JFK)

  • Travelling from central New York to JFK takes around 1 hour 20 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 48 kilometres in 50 minutes or so, depending on traffic.

  • Searching for a convenient hotel near John F. Kennedy International Airport? If you've booked an early flight from New York to Long Island MacArthur Airport, these accommodation options will put you moments from your departure gate:

  • Of all flights departing from John F. Kennedy International Airport, 74.1% arrive on time at their destination.

  • You'll find JFK at JFK Airport.

Newark Liberty International Airport (EWR)

  • You can get to EWR from the centre of New York in about 30 minutes by car (depending on traffic conditions). The ride by public transport takes roughly 1 hour 10 minutes to cover the 24 kilometres or so.

  • Get a head start on your holiday with an additional night away from home. Before your New York to ISP flight, stay in one of these hotels close to Newark Liberty International Airport:

  • As far as flight punctuality goes, Newark Liberty International Airport has an on-time arrival performance of 73.3%.

  • The address for EWR is Building 1, Conrad Road.

LaGuardia Airport (LGA)

  • LGA is around 18 kilometres from central New York. Driving from the city centre to the airport takes about 25 minutes. If you're thinking about using public transport, expect a journey of around 1 hour.

  • Relax in bed for a little longer and still make your New York to Long Island MacArthur Airport flight with time to spare. These accommodation options near LaGuardia Airport make getting to the terminal a breeze if you're flying out early:

  • With 80.0% of its departing flights arriving when they should, LGA is a reliable starting point for any trip.

  • LaGuardia Airport is located at Hangar 7 Centre.

About Long Island MacArthur Airport (ISP)

Getting from Long Island MacArthur Airport (ISP) to central Islip

  • Long Island MacArthur Airport to the centre of Islip is about 11 kilometres. If you're getting a cab or renting a car, do a little research to make your trip as smooth as possible. Journey times vary depending on traffic and the time of day.

  • Travelling on public transport takes about 1 hour 10 minutes.

How to find the cheapest flights from New York to Long Island MacArthur Airport (ISP)

  • R 2,877 is currently the lowest price for a one-way ticket from New York to Long Island MacArthur Airport. Return flights start at R 5,876. These prices can change based on demand.

  • Don't leave everything to the last minute. You're more likely to walk away with cheap flights from New York to ISP if you book in advance. Airlines often offer some amazing early bird discounts.

  • The 'Whole month' tool will show you the cheapest New York to Long Island MacArthur Airport tickets throughout the month. It's a good way to find a bargain if your travel dates are flexible.

  • Stay on top of deals for plane tickets from New York to ISP by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Discover the best deal on a flight from New York to Long Island MacArthur Airport with the help of the filters. Pick your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from New York to Long Island MacArthur Airport (ISP)

  • Think about the kind of holiday you want when planning the timing of your trip. May is the quietest month to visit Islip. August is when most people book flights from New York to Long Island MacArthur Airport (ISP), which may be ideal if you're after more action.

  • When booking your New York to ISP plane ticket, consider what kind of weather you prefer. July is the warmest month in Islip, with temperatures ranging from 19ºC (66ºF) to 29ºC (84ºF).

  • Look for cheap tickets from New York to Long Island MacArthur Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -4ºC (25ºF) and 8ºC (46ºF).

More about Islip

  • Start your Islip trip right by choosing the perfect place to stay. After booking your flight from New York to Long Island MacArthur Airport, check out our range of accommodation options including:

  • There are so many things to see and do in this city, it can be difficult to know where to begin. Suffolk County Environmental Centre (Scully Estate), Commack Road Park and Town Hall West Fields are leading attractions which should feature on every Islip itinerary.

Explore more of the United States

  • Philadelphia is just one of the many places in the United States waiting to be explored once you've seen the sights of Islip. Around 193 kilometres away to the south-west, popular attractions include Independence Hall, Liberty Bell and Philadelphia Museum of Art.

  • Around 241 kilometres north-east of Islip, Boston is another favourite stop in the United States. No visit is complete without checking out Museum of Fine Arts Boston, Freedom Trail and Quincy Market.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.