$1,119+ Cheap flights from Islip, NY (ISP) to Spain
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MAD
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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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
Cheapest
Best
Last-minute
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 September 13, 2026.
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 September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/227:25 am -
1 stop22h 35m
Thu 10/2910:55 am -
2 stops36h 01m
Deal found 9/8![Multiple Airlines logo]()
$1,119
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/2612:30 pm -
1 stop14h 55m
Mon 11/212:20 pm -
2 stops30h 38m
Deal found 9/11![Multiple Airlines logo]()
$1,279
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 10/249:59 am -
2 stops22h 41m
Sat 10/319:10 pm -
2 stops28h 35m
Deal found 9/9![Multiple Airlines logo]()
$1,287
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/95:34 pm -
1 stop31h 16m
Fri 10/167:40 am -
2 stops18h 05m
Deal found 9/11![Multiple Airlines logo]()
$1,447
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:28 pm -
2 stops39h 22m
Mon 11/29:10 pm -
2 stops46h 28m
Deal found 9/11![Multiple Airlines logo]()
$1,634
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:28 pm -
2 stops39h 22m
Tue 11/36:45 pm -
2 stops48h 53m
Deal found 9/12![Multiple Airlines logo]()
$4,489
Best flights from Islip to SpainDiscover carefully curated flight deals from Islip to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Islip to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/227:25 am -
1 stop22h 35m
Thu 10/2910:55 am -
2 stops36h 01m
Deal found 9/8![Multiple Airlines logo]()
$1,119
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 10/249:59 am -
2 stops22h 41m
Sat 10/319:10 pm -
2 stops28h 35m
Deal found 9/9![Multiple Airlines logo]()
$1,287
This Ovago deal was found by Cheapflights users on 9/11. 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.
Fri 10/95:34 pm -
1 stop31h 16m
Fri 10/165:25 pm -
1 stop32h 20m
Deal found 9/11![Multiple Airlines logo]()
$1,538
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:28 pm -
2 stops26h 37m
Mon 11/24:10 pm -
2 stops51h 28m
Deal found 9/11![Multiple Airlines logo]()
$1,621
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:28 pm -
2 stops39h 22m
Mon 11/29:10 pm -
2 stops46h 28m
Deal found 9/11![Multiple Airlines logo]()
$1,634
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:28 pm -
2 stops39h 22m
Tue 11/36:45 pm -
2 stops48h 53m
Deal found 9/12![Multiple Airlines logo]()
$4,489
Last-minute flights from Islip to SpainDiscover last-minute flight deals from Islip to Spain. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Spain. Data last updated September 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/95:34 pm -
1 stop31h 16m
Fri 10/167:40 am -
2 stops18h 05m
Deal found 9/11![Multiple Airlines logo]()
$1,447
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/227:25 am -
1 stop22h 35m
Thu 10/2910:55 am -
2 stops36h 01m
Deal found 9/8![Multiple Airlines logo]()
$1,119
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 10/249:59 am -
2 stops22h 41m
Sat 10/319:10 pm -
2 stops28h 35m
Deal found 9/9![Multiple Airlines logo]()
$1,287
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/2612:30 pm -
1 stop14h 55m
Mon 11/212:20 pm -
2 stops30h 38m
Deal found 9/11![Multiple Airlines logo]()
$1,279
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:28 pm -
2 stops39h 22m
Mon 11/29:10 pm -
2 stops46h 28m
Deal found 9/11![Multiple Airlines logo]()
$1,634
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:28 pm -
2 stops39h 22m
Tue 11/36:45 pm -
2 stops48h 53m
Deal found 9/12![Multiple Airlines logo]()
$4,489
Find flight deals from Islip to Spain
Keep the following information in mind while searching for Islip to Spain flight deals. Data was last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,119 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $654 |
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 7,457,451 searches. Data last updated September 13, 2026.
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
Cheapest round-trip
IslipBarcelona
ISP Islip Long Island - BCN Barcelona-El Prat
ISPBCN
Islip Long Island
Thu 10/22
7:25 am-12:00 pm
1 stop22h 35m
Barcelona-El Prat
Thu 10/29
10:55 am-5:56 pm
2 stops36h 01m
$1,119
Quickest round-trip
IslipBarcelona
ISP Islip Long Island - BCN Barcelona-El Prat
ISPBCN
Islip Long Island
Sat 10/24
9:59 am-2:40 pm
2 stops22h 41m
Barcelona-El Prat
Sat 10/31
9:10 pm-8:45 pm
2 stops28h 35m
$1,287
IslipMadrid
ISP Islip Long Island - MAD Madrid Barajas
ISPMAD
Islip Long Island
Fri 10/9
5:34 pm-6:50 am
1 stop31h 16m
Madrid Barajas
Fri 10/16
5:25 pm-7:45 pm
1 stop32h 20m
$1,538
IslipMadrid
ISP Islip Long Island - MAD Madrid Barajas
ISPMAD
Islip Long Island
Mon 10/26
2:28 pm-10:05 pm
2 stops26h 37m
Madrid Barajas
Mon 11/2
4:10 pm-1:38 pm
2 stops51h 28m
$1,621
IslipBarcelona
ISP Islip Long Island - BCN Barcelona-El Prat
ISPBCN
Islip Long Island
Mon 10/26
2:28 pm-10:50 am
2 stops39h 22m
Barcelona-El Prat
Mon 11/2
9:10 pm-1:38 pm
2 stops46h 28m
$1,634
IslipBarcelona
ISP Islip Long Island - BCN Barcelona-El Prat
ISPBCN
Islip Long Island
Tue 10/27
2:28 pm-10:50 am
2 stops39h 22m
Barcelona-El Prat
Tue 11/3
6:45 pm-1:38 pm
2 stops48h 53m
$4,489
Sorted by cheapest first
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.
ISP-BCN
ISP-MAD
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
ISP-ES0
ISP-BCN
ISP-MAD
No data available for this route at this time. Please check back soon.
Related info for your journey
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