$578+ Cheap flights from Islip, NY (ISP) to Spain
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 Spain 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 Spain
Keep the following information in mind while searching for Islip to Spain flight deals. Data was last updated June 12, 2025.
Round-trip from | $1,497 (Kiwi.com) |
|---|---|
One-way from | $578 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $785 |
Find flight deals from Islip to Spain
Cheapest flights from Islip to SpainExplore the most affordable flight options available from Islip to Spain. 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 Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
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 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 Ovago 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 Ovago 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 Spain 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 Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslipMadrid
ISP - MAD
ISPMAD
Islip Long Island
Fri 8/29
11:53 am-5:40 am
1 stop11h 47m
Madrid Barajas
Sun 9/7
12:40 pm-8:01 pm
1 stop13h 21m
IslipAlicante
ISP - ALC
ISPALC
Islip Long Island
Fri 7/25
3:59 pm-7:55 pm
3 stops21h 56m
Alicante
Fri 8/1
6:50 am-8:01 pm
3 stops19h 11m
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
IslipBilbao
ISP - BIO
ISPBIO
Islip Long Island
Sun 7/27
7:30 am-8:30 am
2 stops19h 00m
Bilbao
Sun 8/3
1:30 pm-1:24 pm
2 stops29h 54m
IslipBarcelona
ISP - BCN
ISPBCN
Islip Long Island
Thu 7/10
4:33 pm-12:05 am
3 stops25h 32m
IslipMadrid
ISP - MAD
ISPMAD
Islip Long Island
Tue 10/7
2:19 pm-9:55 am
2 stops13h 36m
Best time to book a flight from Islip to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to Spain
What is the cheapest month to book a flight from Islip, New York to Spain?
Currently, November is the cheapest month in which you can book a flight from Islip, New York to Spain (average of $543). Flying from Islip, New York to Spain in June is currently the most expensive (average of $1,057). 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 Spain by month
Plan your trip to Spain by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.
Temperature in Spain by month
Plan your trip to Spain by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).