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£179+ Direct flights from Islip, New York

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ISP — AXA
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Direct flights from Islip

Enter your travel dates to find the best prices.

Cheapest flights from Islip
Explore the most affordable flight options available from Islip. Find the lowest fares based on data from user searches, with prices last updated on 4 December 2025.

Thu 22/112:30ISP - BOS
Nonstop1h 34mCape Air
Mon 26/109:30BOS - ISP
Nonstop1h 35mCape Air
Deal found 30/11£357
Tue 23/1207:25ISP - BOS
Nonstop1h 34mCape Air
Sun 4/114:34BOS - ISP
Nonstop1h 36mCape Air
Deal found 3/12£400

Find direct flights from Islip within your budget

 
Use the slider to find direct flights from Islip within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 4 December 2025.

Fly to

The Valley

Route

Depart

Return

Price

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Wed 18/3

09:59-11:24

Nonstop1h 25m

Boston Logan Intl

Fri 20/3

18:19-19:45

Nonstop1h 26m

£357

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 22/1

12:30-14:04

Nonstop1h 34m

Boston Logan Intl

Mon 26/1

09:30-11:05

Nonstop1h 35m

£357

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 22/2

07:25-08:59

Nonstop1h 34m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 24/4

12:30-14:04

Nonstop1h 34m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 18/12

09:59-11:24

Nonstop1h 25m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sat 25/4

09:59-11:24

Nonstop1h 25m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Wed 31/12

09:59-11:24

Nonstop1h 25m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sat 20/12

09:59-11:24

Nonstop1h 25m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Wed 10/12

07:25-08:59

Nonstop1h 34m

£179

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 9/12

12:30-14:04

Nonstop1h 34m

£221

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 11 results
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Best time to book a flight from Islip

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

Related info for your journey

Access useful and relevant information related to your journey from Islip. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 December 2025.

  • Where can you fly direct from Islip, New York?

    Currently, the most popular direct flight destination from Islip, New York is Fort Lauderdale.

  • What is the best time of year to fly direct from Islip, New York?

    If you're seeking the lowest price on a direct flight from Islip, New York, May is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, September offers travelers the most options.

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