C$161 Cheap Flights from Islip (ISP) to New York (NYCA)

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Find the cheapest month to fly from Islip to New York

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

Islip to New York: Flight information

The things to know before you go.
Cheapest flight foundC$161
Cheapest month to flyApril

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

There are 6 airports in New York: New York LaGuardia, New York Newark, New York John F. Kennedy, Westchester County, Islip, and Stewart International.
The best price we found for a return flight from Islip to New York is C$284. 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 Islip to New York. But we found flights with one or more stops from C$284.
As of April 2026, there are no flights flying from Islip to New York.
The cheapest month to fly from Islip to New York is usually April.
If you're flying from Islip Airport, the cheapest airport near New York is New York Newark – which is 14.1 km away from the centre of New York. We've found flights into this airport from C$284.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to New York on Thursday, April 23, 2026.
No airlines currently offer direct flights between Islip Airport and New York. 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 New York 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 New York is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 9°C. July is typically the warmest month in New York, when it usually averages around 27°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is August.
Currently, Frontier Airlines offers the cheapest flight tickets to New York.

Flying from Long Island MacArthur Airport (ISP) to New York: what you need to know

  • Islip (the location of Long Island MacArthur Airport) and New York share the same timezone — UTC-4.

  • To ensure you catch your flight from ISP to New York, allow plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Peak months like August or high seasons such as spring break and Christmas will mean longer lines at check-in and security. Play it safe and get to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise idea.

  • You won't need a visa or passport to travel within United States. You will need a valid proof of identity however, like an ID card or driver's licence. Put them on your packing list once you've booked your flight tickets from Long Island MacArthur Airport to New York.

  • Travelling from central Islip to ISP takes about 1 hour and 11 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 16 kilometres in 17 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your travels? Stay near ISP. Whether you're catching an early flight from Long Island MacArthur Airport to New York or want to avoid feeling rushed, these hotels have you covered:

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

  • The best price we've seen for a one-way ticket from Long Island MacArthur Airport to New York is C$161. The cheapest price for a return flight is C$284. Remember fares may change due to availability at the time of booking.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from ISP to New York if you book ahead. Airlines often offer some excellent early bird rates.

  • Getting cheap tickets from Long Island MacArthur Airport to New York is easier if you can be flexible with your travel dates. Try using the 'Whole month' search tool to show the lowest prices throughout the month and score a great deal.

  • Snapping up a cheap ticket from ISP to New York couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has fallen.

  • Use the filters to tailor your flights from Long Island MacArthur Airport to New York. Pick your ideal departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

Airports in New York

Newark Liberty International Airport (EWR)

  • Newark Liberty International Airport (EWR) is around 24 kilometres from the centre of New York. With your own car rental or if you're catching a cab, the drive is about 28 minutes.

  • If you're using public transport, expect a journey of roughly 1 hour and 11 minutes.

  • Reserve a hotel close to EWR if you're catching a late flight from Long Island MacArthur Airport to New York. Select one of these accommodation options and skip the long transfer:

John F. Kennedy International Airport (JFK)

  • As soon as your flight from Long Island MacArthur Airport to New York has hit the runway, you can reach the city centre in around 48 minutes by car. Central New York is approximately 48 kilometres from John F. Kennedy International Airport (JFK).

  • The journey will take approximately 1 hour and 20 minutes on public transport.

  • You'll find some great places to rest your head close to JFK. Kick back and get cozy after your flight from ISP to New York at any of these well-located options:

Best time to go to New York

  • August is the most popular month for flights from Long Island MacArthur Airport to New York. To skip the crowds, travel to New York in February when it's quieter.

  • Lock in your flight from Long Island MacArthur Airport to New York for July to visit the city during its warmest month. Expect temperatures to range from 18ºC to 30ºC.

  • January has average temperatures of between -6ºC and 8ºC. Look for cheap flights from ISP to New York around that time if you like cooler conditions.

More about New York

  • After booking your flight from Long Island MacArthur Airport to New York, think about where you want to stay in this city. Make one of these accommodation options your base for exploring New York:

  • There are so many things to explore in this city it can be difficult to know where to start. Statue of Liberty, Central Park and Empire State Building are leading attractions which should feature on any well-planned New York itinerary.

Complete your New York trip with a car rental

  • Finding you a cheap flight from Long Island MacArthur Airport to New York isn't our only party trick. Check out our car rentals in New York and explore at your own pace. We search for deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.