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$562+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MAD
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Islip to Spain

Cheapest flights from Islip to Spain
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 9, 2026.

This Ovago deal was found by Cheapflights users on 6/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:00 am
ISP
-
MAD
1 stop14h 50m
Multiple Airlines
Wed 7/151:50 pm
MAD
-
ISP
1 stop29h 40m
Multiple Airlines
Deal found 6/8$1,563
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:29 pm
ISP
-
BCN
2 stops20h 06m
Multiple Airlines
Sat 7/119:15 pm
BCN
-
ISP
2 stops27h 20m
Multiple Airlines
Deal found 6/6$1,727
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:26 am
ISP
-
AGP
3 stops32h 34m
Multiple Airlines
Thu 7/301:30 pm
AGP
-
ISP
2 stops35h 05m
Multiple Airlines
Deal found 6/8$1,738
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/112:11 pm
ISP
-
MAD
1 stop14h 19m
Multiple Airlines
Wed 6/179:10 pm
MAD
-
ISP
2 stops53h 47m
Multiple Airlines
Deal found 6/5$1,786
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:00 am
ISP
-
MAD
3 stops20h 50m
Multiple Airlines
Sat 6/209:25 am
MAD
-
ISP
3 stops41h 34m
Multiple Airlines
Deal found 6/8$1,885

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,563
(Ovago)

One-way from

$562
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$848
Provider with most accurate pricing for New York (NYC)-Barcelona flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Barcelona flights.
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From Islip Long Island to Spain
Search Deals
One-way flight from Islip Long Island to Spain
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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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 9, 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

Price

Cheapest round-trip
Quickest round-trip

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Thu 7/9

10:00 am-6:50 am

1 stop14h 50m

Madrid Barajas

Wed 7/15

1:50 pm-1:30 pm

1 stop29h 40m

$1,563

IslipBarcelona

ISP - BCN

ISPBCN

Islip Long Island

Sun 7/5

5:29 pm-7:35 pm

2 stops20h 06m

Barcelona-El Prat

Sat 7/11

9:15 pm-6:35 pm

2 stops27h 20m

$1,727

IslipMálaga

ISP - AGP

ISPAGP

Islip Long Island

Thu 7/23

7:26 am-10:00 pm

3 stops32h 34m

Malaga

Thu 7/30

1:30 pm-6:35 pm

2 stops35h 05m

$1,738
Cheapest one-way
Quickest one-way

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Thu 10/8

10:57 am-10:00 pm

2 stops29h 03m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

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.
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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Islip to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Spain?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to Spain.

  • What are the most popular routes from Islip, New York to Spain?

    Most travelers choose Islip Long Island - Vigo, Islip Long Island - Alicante or Islip Long Island - Madrid Barajas when deciding on the best route from Islip, New York to Spain.

  • Can I find deals for flights from Islip to Spain that include hotel bookings?

    Yes. In addition to deals on Islip to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Spain.

  • Can I find deals for business class flights from Islip to Spain?

    Yes. Cheapflights offers flight deals from Islip to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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