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.

$1,191 Cheap Flights from Islip to Spain in 2025/26

1 adult

0 bags

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Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:59 am - 10:20 amISP-MAD

18h 21m1 stop

7:20 am - 7:45 pmMAD-ISP

18h 25m2 stops

$1,389Multiple Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

12:40 pm - 10:20 amISP-MAD

15h 40m1 stop

5:05 pm - 4:15 pmMAD-ISP

29h 10m1 stop

$1,526Multiple Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

Fly from

Fly to

Route

Depart

Return

Price

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Mon 11/17

9:59 am-10:20 am

1 stop18h 21m

Madrid Barajas

Mon 11/24

7:20 am-7:45 pm

2 stops18h 25m

$1,389

IslipMadrid

ISP - MAD

ISPMAD

Islip Long Island

Mon 11/17

12:40 pm-10:20 am

1 stop15h 40m

Madrid Barajas

Mon 11/24

5:05 pm-4:15 pm

1 stop29h 10m

$1,526

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Islip 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 according to our data. Iberia is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 27 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

Cheap Islip to Spain flight deals and tips

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

Direct flights	None

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

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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.