EUR/IE
Find cheap flights to Islip, New York in 2026/2027 from €917 This is the cheapest return flight found to Islip, New York from Ireland on FlightsFinder on January 26th 2026 at 13:24. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Islip, New York from the most established flight comparison sites.
Fly to Islip, New York and visit sites like Captree, Seatuck Environmental Association, Captree State Park & Seatuck National Wildlife Refuge.
1. Enter your search requirements for Islip, New York
2. Compare the best Islip, New York deals from top comparison engines
3. Book your Islip, New York flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Islip, New York in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from Ireland to Islip, New York in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, January is on average the cheapest time to book flights to Islip, New York.
You can get flights from €917 return.
According to our data, January is on average the most expensive time to book flights to Islip, New York.
A return flight could set you back more than €917.
Nestled on the scenic south shore of Long Island, Islip, New York, charms visitors with its blend of historical landmarks, picturesque beaches, and vibrant community spirit. From exploring the quaint shops and eateries in Islip's charming downtown to relaxing on the sandy shores of Atlantique Beach, there is something for every traveler to enjoy. Immerse yourself in the town's rich maritime history at the Seatuck National Wildlife Refuge or take a leisurely stroll along the Connetquot River State Park Preserve's nature trails. With its small-town charm and natural beauty, Islip offers a delightful escape for those seeking a peaceful retreat.
A good price for a flight to Islip is €825 - €1009.
The popular airports near Islip, New York are Long Island MacArthur Airport (ISP), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA), and Newark Liberty International Airport (EWR).
The flight to Islip, New York (ISP) is roughly 7 hours 28 minutes and 3,137 miles (5,048 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Islip, New York from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Islip, New York.
Here is the average weather forecast in Islip, New York by month:
• Jan: 3°C
• Feb: 5°C
• Mar: 9°C
• Apr: 14°C
• May: 20°C
• Jun: 25°C
• Jul: 28°C
• Aug: 27°C
• Sep: 23°C
• Oct: 17°C
• Nov: 12°C
• Dec: 6°C
The main airport in Islip, New York (Long Island MacArthur Airport) is approximately 10 miles away from the city center.
Typically, flights are cheapest to Islip, New York 2 months before departure.
Studies show flights to Islip, New York are typically cheaper on Tuesdays and Wednesdays.
-10.1 °C
Thu, 29 Jan 2026
Average Temperature
3°C
Jan
5°C
Feb
9°C
Mar
14°C
Apr
20°C
May
25°C
Jun
28°C
Jul
27°C
Aug
23°C
Sep
17°C
Oct
12°C
Nov
6°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Islip, New York (ISP)
Distance:
3,137 miles (5,048 kilometres)
Average flight time (direct 7 hours 28 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Islip, New York (ISP)
Distance:
3,039 miles (4,890 kilometres)
Average flight time (direct 7 hours 15 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Islip, New York (ISP)
Distance:
3,028 miles (4,873 kilometres)
Average flight time (direct 7 hours 13 minutes)
Cork, Ireland - Cork International Airport (ORK) to Islip, New York (ISP)
Distance:
3,069 miles (4,939 kilometres)
Average flight time (direct 7 hours 19 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Islip, New York (ISP)
Distance:
3,021 miles (4,862 kilometres)
Average flight time (direct 7 hours 12 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Islip, New York (ISP)
Distance:
3,034 miles (4,882 kilometres)
Average flight time (direct 7 hours 14 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Islip, New York (ISP)
Distance:
3,122 miles (5,024 kilometres)
Average flight time (direct 7 hours 26 minutes)
From Dublin (DUB), Ireland to Islip, United States (ISP): €917
Depart: 31 Jan 2026 · Return: 07 Feb 2026 Price found 26 Jan 2026, 13:24
USD/USA
GBP/UK
AUD/Australia
CAD/Canada
INR/India
AED/United Arab Emirates
HKD/Hong Kong
ILS/Israel
MYR/Malaysia
NZD/New Zealand
PHP/Philippines
SAR/Saudi Arabia
SGD/Singapore
ZAR/South Africa
IDR/Indonesia