When did momondo last update prices for flights from Islip Long Island Airport to Spain?

Prices for flights from Islip Long Island Airport to Spain are refreshed on a daily basis.

How old do you have to be to fly from Islip Long Island Airport to Spain?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Spain.

What documentation or ID do you need to fly to Spain?

The necessary travel and health documents for your Spain trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,095 Cheap Flights from Islip, New York to Spain in 2026

Find the cheapest flights from Islip, New York to Spain

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 12:40 pmISP Islip Long Island-BCN Barcelona-El Prat

23h 35m1 stop Boston Logan Intl

8:45 am - 4:58 pmBCN Barcelona-El Prat-ISP Islip Long Island

38h 13m2 stops London Gatwick Orlando

$1,095Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

9:56 am - 3:05 pmISP Islip Long Island-MAD Madrid Barajas

23h 09m2 stops Orlando London Gatwick

12:20 pm - 9:01 amMAD Madrid Barajas-ISP Islip Long Island

26h 41m1 stop Orlando

$1,126Multiple Airlines

Fri, Dec 4 - Sat, Dec 12

10:05 am - 6:50 amISP Islip Long Island-MAD Madrid Barajas

14h 45m1 stop Boston Logan Intl

10:15 am - 4:58 pmMAD Madrid Barajas-ISP Islip Long Island

36h 43m2 stops London Gatwick Orlando

$1,132Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

2:16 pm - 12:00 pmISP Islip Long Island-BCN Barcelona-El Prat

15h 44m1 stop Boston Logan Intl

4:30 pm - 4:58 pmBCN Barcelona-El Prat-ISP Islip Long Island

54h 28m2 stops London Gatwick Orlando

$1,151Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

2:16 pm - 12:00 pmISP Islip Long Island-BCN Barcelona-El Prat

15h 44m1 stop Boston Logan Intl

4:30 pm - 4:58 pmBCN Barcelona-El Prat-ISP Islip Long Island

54h 28m2 stops London Gatwick Orlando

$1,152Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

7:05 am - 6:50 amISP Islip Long Island-MAD Madrid Barajas

17h 45m1 stop Boston Logan Intl

3:00 pm - 4:58 pmMAD Madrid Barajas-ISP Islip Long Island

55h 58m2 stops London Gatwick Orlando

$1,169Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

9:05 am - 9:55 amISP Islip Long Island-MAD Madrid Barajas

18h 50m1 stop Boston Logan Intl

10:15 am - 4:58 pmMAD Madrid Barajas-ISP Islip Long Island

36h 43m2 stops London Gatwick Orlando

$1,185Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

10:05 am - 11:30 amISP Islip Long Island-MAD Madrid Barajas

19h 25m1 stop Boston Logan Intl

1:30 pm - 8:15 pmMAD Madrid Barajas-ISP Islip Long Island

12h 45m1 stop Boston Logan Intl

$1,200Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

7:05 am - 8:00 amISP Islip Long Island-BCN Barcelona-El Prat

18h 55m2 stops Boston Logan Intl Montreal Pierre Elliott Trudeau Intl

6:40 am - 8:59 pmBCN Barcelona-El Prat-ISP Islip Long Island

20h 19m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Boston Logan Intl

$1,222Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

7:05 am - 12:40 pmISP Islip Long Island-BCN Barcelona-El Prat

23h 35m1 stop Boston Logan Intl

7:10 pm - 10:56 amBCN Barcelona-El Prat-ISP Islip Long Island

21h 46m1 stop Boston Logan Intl

$1,242Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipBarcelona

ISP Islip Long Island - BCN Barcelona-El Prat

ISPBCN

Islip Long Island

Sun 9/20

7:05 am-12:40 pm

1 stop23h 35m

Barcelona-El Prat

Sun 9/27

8:45 am-4:58 pm

2 stops38h 13m

$1,095

IslipMadrid

ISP Islip Long Island - MAD Madrid Barajas

ISPMAD

Islip Long Island

Fri 12/4

9:56 am-3:05 pm

2 stops23h 09m

Madrid Barajas

Sat 12/12

12:20 pm-9:01 am

1 stop26h 41m

$1,126

IslipMadrid

ISP Islip Long Island - MAD Madrid Barajas

ISPMAD

Islip Long Island

Wed 9/16

10:05 am-6:50 am

1 stop14h 45m

Madrid Barajas

Wed 9/23

10:15 am-4:58 pm

2 stops36h 43m

$1,132

IslipBarcelona

ISP Islip Long Island - BCN Barcelona-El Prat

ISPBCN

Islip Long Island

Thu 9/17

2:16 pm-12:00 pm

1 stop15h 44m

Barcelona-El Prat

Thu 9/24

4:30 pm-4:58 pm

2 stops54h 28m

$1,151

IslipBarcelona

ISP Islip Long Island - BCN Barcelona-El Prat

ISPBCN

Islip Long Island

Thu 9/17

2:16 pm-12:00 pm

1 stop15h 44m

Barcelona-El Prat

Thu 9/24

4:30 pm-4:58 pm

2 stops54h 28m

$1,152

IslipMadrid

ISP Islip Long Island - MAD Madrid Barajas

ISPMAD

Islip Long Island

Sun 9/13

7:05 am-6:50 am

1 stop17h 45m

Madrid Barajas

Sun 9/20

3:00 pm-4:58 pm

2 stops55h 58m

$1,169

IslipMadrid

ISP Islip Long Island - MAD Madrid Barajas

ISPMAD

Islip Long Island

Fri 9/18

9:05 am-9:55 am

1 stop18h 50m

Madrid Barajas

Fri 9/25

10:15 am-4:58 pm

2 stops36h 43m

$1,185

Quickest round-trip

IslipMadrid

ISP Islip Long Island - MAD Madrid Barajas

ISPMAD

Islip Long Island

Wed 9/16

10:05 am-11:30 am

1 stop19h 25m

Madrid Barajas

Wed 9/23

1:30 pm-8:15 pm

1 stop12h 45m

$1,200

IslipBarcelona

ISP Islip Long Island - BCN Barcelona-El Prat

ISPBCN

Islip Long Island

Sun 9/20

7:05 am-8:00 am

2 stops18h 55m

Barcelona-El Prat

Sun 9/27

6:40 am-8:59 pm

3 stops20h 19m

$1,222

IslipBarcelona

ISP Islip Long Island - BCN Barcelona-El Prat

ISPBCN

Islip Long Island

Sun 9/20

7:05 am-12:40 pm

1 stop23h 35m

Barcelona-El Prat

Sun 9/27

7:10 pm-10:56 am

1 stop21h 46m

$1,242

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Spain?

Iberia, United Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Spain from Islip, New York according to our data. Iberia is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 23 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Spain

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from Islip, New York to Spain takes 12h 45m

There are no direct flights from Islip, New York to Spain. There are no popular flight routes from Islip, New York to Spain.

Search flight deals

Frequently asked questions about flying from Islip, New York to Spain

When did momondo last update prices for flights from Islip Long Island Airport to Spain?
Prices for flights from Islip Long Island Airport to Spain are refreshed on a daily basis.
How old do you have to be to fly from Islip Long Island Airport to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Spain.
What documentation or ID do you need to fly to Spain?
The necessary travel and health documents for your Spain trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Spain?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Spain. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to Spain with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Spain from Islip with this policy.

How can momondo help me find flights from Islip to Spain?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Spain.

I’m not ready to book a flight from Islip to Spain right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Spain from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.