$732+ Cheap flights from Islip (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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MAD
Nov 14 — Nov 211
1 adult, Economy
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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 October 15, 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 October 15, 2025.
This Mytrip deal was found by Cheapflights users on 10/15. 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.
Sat 11/299:59 amISP - MAD
2 stops16h 01mMultiple Airlines
Sat 12/61:35 pmMAD - ISP
3 stops27h 29mMultiple Airlines
Deal found 10/15![Multiple Airlines logo]()
$1,116
This Mytrip deal was found by Cheapflights users on 10/15. 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.
Sat 11/2912:40 pmISP - BCN
3 stops22h 40mMultiple Airlines
Sat 12/69:10 pmBCN - ISP
2 stops28h 35mMultiple Airlines
Deal found 10/15![Multiple Airlines logo]()
$1,204
This Ovago deal was found by Cheapflights users on 10/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:59 amISP - AGP
2 stops16h 31mMultiple Airlines
Thu 12/43:20 pmAGP - ISP
2 stops25h 44mMultiple Airlines
Deal found 10/12![Multiple Airlines logo]()
$1,247
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Fri 10/177:30 amISP - MAD
2 stops22h 45mMultiple Airlines
Thu 10/236:00 amMAD - ISP
2 stops19h 45mMultiple Airlines
Deal found 10/14![Multiple Airlines logo]()
$1,367
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 October 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,247 (Ovago) |
One-way from | $732 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $463 |
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 October 15, 2025.
Use the filters below to find and compare flights from Islip to Spain that are best for you.
Fly from
Islip
Fly to
Spain
Route
Depart
Return
Price
IslipMadrid
ISP - MAD
ISPMAD
Islip Long Island
Sat 11/29
9:59 am-8:00 am
2 stops16h 01m
Madrid Barajas
Sat 12/6
1:35 pm-11:04 am
3 stops27h 29m
$1,116
IslipBarcelona
ISP - BCN
ISPBCN
Islip Long Island
Sat 11/29
12:40 pm-5:20 pm
3 stops22h 40m
Barcelona-El Prat
Sat 12/6
9:10 pm-7:45 pm
2 stops28h 35m
$1,204
IslipMálaga
ISP - AGP
ISPAGP
Islip Long Island
Thu 11/27
9:59 am-8:30 am
2 stops16h 31m
Malaga
Thu 12/4
3:20 pm-11:04 am
2 stops25h 44m
$1,247
IslipBarcelona
ISP - BCN
ISPBCN
Islip Long Island
Sat 11/1
8:45 pm-11:45 pm
3 stops46h 00m
$732
IslipBarcelona
ISP - BCN
ISPBCN
Islip Long Island
Tue 1/6
12:40 pm-8:25 am
2 stops13h 45m
$3,405
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.
Estimated round-trip 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.
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 to Spain?
Currently, January is the cheapest month in which you can book a flight from Islip to Spain (average of $286). Flying from Islip to Spain in June is currently the most expensive (average of $439). 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.