$578+ Cheap flights from Islip, NY (ISP) to Europe
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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Islip to Europe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Europe
Keep the following information in mind while searching for Islip to Europe flight deals. Data was last updated June 12, 2025.
Round-trip from | $1,269 (Mytrip) |
|---|---|
One-way from | $578 (Mytrip) |
Popular in | June |
Cheapest in | March |
Average price | $1,260 |
Find flight deals from Islip to Europe
Cheapest flights from Islip to EuropeExplore the most affordable flight options available from Islip to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Islip to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Islip to Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslipMilan
ISP - MXP
ISPMXP
Islip Long Island
Thu 9/4
11:53 am-7:55 pm
3 stops26h 02m
Milan Malpensa
Sun 9/7
7:10 am-1:45 pm
3 stops36h 35m
IslipLisbon
ISP - LIS
ISPLIS
Islip Long Island
Tue 7/15
7:30 am-11:05 am
2 stops22h 35m
Lisbon Humberto Delgado
Mon 7/21
6:15 am-10:58 am
2 stops33h 43m
IslipRome
ISP - FCO
ISPFCO
Islip Long Island
Fri 7/25
3:59 pm-2:35 pm
2 stops16h 36m
Rome Fiumicino
Fri 8/1
8:00 pm-8:01 pm
2 stops30h 01m
IslipLondon
ISP - LHR
ISPLHR
Islip Long Island
Wed 7/23
7:30 am-11:55 am
2 stops23h 25m
London Heathrow
Wed 7/30
9:10 pm-8:01 pm
3 stops27h 51m
IslipBarcelona
ISP - BCN
ISPBCN
Islip Long Island
Sun 7/27
11:53 am-12:15 pm
1 stop18h 22m
Barcelona-El Prat
Sun 8/3
3:20 pm-10:58 am
2 stops25h 38m
IslipZurich
ISP - ZRH
ISPZRH
Islip Long Island
Sun 7/27
7:30 am-6:20 am
1 stop16h 50m
Zurich
Sun 8/3
8:50 pm-8:01 pm
2 stops29h 11m
IslipBarcelona
ISP - BCN
ISPBCN
Islip Long Island
Thu 7/10
4:33 pm-12:05 am
3 stops25h 32m
IslipLondon
ISP - LHR
ISPLHR
Islip Long Island
Sun 8/10
2:19 pm-8:00 am
2 stops12h 41m
IslipRome
ISP - FCO
ISPFCO
Islip Long Island
Fri 9/12
2:19 pm-10:25 am
2 stops14h 06m
Best time to book a flight from Islip to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to Europe
What is the cheapest month to book a flight from Islip, New York to Europe?
Currently, November is the cheapest month in which you can book a flight from Islip, New York to Europe (average of $523). Flying from Islip, New York to Europe in June is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Europe by month
Plan your trip to Europe by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.
Temperature in Europe by month
Plan your trip to Europe by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).