Cheap flight deals from Islip to New York

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Islip to New York?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Islip (ISP) to New York (NYC) the cheapest?

Airlines adjust prices for flights from Islip to New York based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Islip (ISP) to New York (NYC) cost?

According to Trip.com's data, the lowest price is around Rp 4,598,783.
What is the transportation method from the main airport to downtown in New York?
- The distance from John F. Kennedy International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
- The distance from Newark Liberty International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
- The distance from New York LaGuardia Airport to downtown is about 13 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Islip to New York

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Islip to New York. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Islip to New York ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Islip to New York for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1331650 for a one-way ticket on Wed, Apr 30.

Compare cheap Islip to New York flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Islip to New York. The most affordable airline currently operating on this route is Frontier Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Islip to New York route to track ticket prices effortlessly—no need to check manually every day.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Islip to New York to access exclusive deals just for you.

Flight Info | Islip to New York

Cheapest one-way flight price	Rp 1,331,649
Off-season for travel	March
Peak season for travel	May
Flight distance	75.43 km
Popular airline	Frontier Airlines