In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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

The most popular flight routes from Spain to Islip, New York are Vigo - Islip Long Island, Alicante - Islip Long Island and Barcelona-El Prat - Islip Long Island.

What is the cheapest time of day to fly from ES to ISP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Islip, New York as you normally would.

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

For a flight from Spain to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

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

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

How can I find direct flights from Spain to Islip?

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

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

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

$785+ Flights from Spain to Islip, NY

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Cheap flight deals from Spain to Islip

Popular in	August
Cheapest in	February
Average price	$510

Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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One-way flights from Spain to Islip
Search for one-way flight options from Spain to Islip. Find affordable one-way fares based on user searches. Data last updated noviembre 26, 2025.

mié. 12/314:35 pmBCN - ISP

3 stops50h 34mMultiple Airlines

Deal found 11/24

$785

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaIslip

BCN - ISP

BCNISP

Barcelona-El Prat

mié. 12/31

4:35 pm-1:09 pm

3 stops50h 34m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Best time to book a flight from Spain to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Spain 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 Spain to Islip

What is the cheapest month to book a flight from Spain to Islip, New York?

Currently, October is the cheapest month in which you can book a flight from Spain to Islip, New York (average of $180). Flying from Spain to Islip, New York in July is currently the most expensive (average of $477). 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.

Related info for your journey

What airport do you fly into for flights to Islip from Spain?
For a flight from Spain to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.
What are the most popular routes from Spain to Islip, New York?
The most popular flight routes from Spain to Islip, New York are Vigo - Islip Long Island, Alicante - Islip Long Island and Barcelona-El Prat - Islip Long Island.
Can I find deals for flights from Spain to Islip that include hotel bookings?
Yes. In addition to deals on Spain to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Spain to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Islip.
Can I find deals for business class flights from Spain to Islip?
Yes. Cheapflights offers flight deals from Spain to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Spain to Islip, New York?
Currently, October is the cheapest month in which you can book a flight from Spain to Islip, New York (average of $180). Flying from Spain to Islip, New York in July is currently the most expensive (average of $477). 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.

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$785+ Cheap flights from Spain to Islip, NY (ISP)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spain to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Spain to Islip

Keep the following information in mind while searching for Spain to Islip flight deals. Data was last updated noviembre 26, 2025.

Popular in

Cheapest in

Average price

Find flight deals from Spain to Islip

One-way flights from Spain to IslipSearch for one-way flight options from Spain to Islip. Find affordable one-way fares based on user searches. Data last updated noviembre 26, 2025.

Search for one-way flight options from Spain to Islip. Find affordable one-way fares based on user searches. Data last updated noviembre 26, 2025.

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Use the filters below to find and compare flights from Spain to Islip that are best for you.

Best time to book a flight from Spain to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Spain with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Spain to Islip

What is the cheapest month to book a flight from Spain to Islip, New York?

Related info for your journey

Find useful and relevant information for your journey from Spain to Islip. 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 into for flights to Islip from Spain?

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

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

How can I find direct flights from Spain to Islip?

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

What is the cheapest month to book a flight from Spain to Islip, New York?

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One-way flights from Spain to Islip
Search for one-way flight options from Spain to Islip. Find affordable one-way fares based on user searches. Data last updated noviembre 26, 2025.