£191+ Direct flights from Islip

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 24/9. 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
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Direct flights from Islip

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 18 September 2025.

Wed 29/1009:59ISP - BOS
Nonstop1h 25mCape Air
Wed 29/1014:39BOS - ISP
Nonstop1h 36mCape Air
Deal found 17/9£377
Fri 24/1007:30ISP - BOS
Nonstop1h 34mCape Air
Sat 1/1118:19BOS - ISP
Nonstop1h 26mCape Air
Deal found 17/9£381

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 18 September 2025.

Fly to

The Valley

Route

Depart

Return

Price

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Wed 29/10

09:59-11:24

Nonstop1h 25m

Boston Logan Intl

Wed 29/10

14:39-16:15

Nonstop1h 36m

£377

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 30/10

09:59-11:24

Nonstop1h 25m

Boston Logan Intl

Thu 30/10

14:39-16:15

Nonstop1h 36m

£377

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 30/10

09:59-11:24

Nonstop1h 25m

Boston Logan Intl

Sat 1/11

09:29-11:04

Nonstop1h 35m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sat 25/10

12:40-14:14

Nonstop1h 34m

Boston Logan Intl

Sat 1/11

14:39-16:15

Nonstop1h 36m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 24/10

07:30-09:04

Nonstop1h 34m

Boston Logan Intl

Sun 26/10

09:29-11:04

Nonstop1h 35m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 24/10

07:30-09:04

Nonstop1h 34m

Boston Logan Intl

Sun 2/11

14:39-16:15

Nonstop1h 36m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 2/10

16:33-18:00

Nonstop1h 27m

Boston Logan Intl

Sun 5/10

09:27-10:58

Nonstop1h 31m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 3/10

11:53-13:20

Nonstop1h 27m

Boston Logan Intl

Tue 7/10

09:27-10:58

Nonstop1h 31m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 24/10

07:30-09:04

Nonstop1h 34m

Boston Logan Intl

Sat 1/11

18:19-19:45

Nonstop1h 26m

£381

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 3/10

11:53-13:20

Nonstop1h 27m

Boston Logan Intl

Fri 17/10

18:19-19:45

Nonstop1h 26m

£381

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 18 results
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Best time to book a flight from Islip

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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.

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