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 is the cheapest time of day to fly from PL to ISP?

When flying from Poland to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

How can I find direct flights from Poland to Islip?

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

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

Yes. Cheapflights offers flight deals from Poland 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.

$1,403+ Flights from Poland to Islip, NY

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Cheap flight deals from Poland to Islip

Cheapest flights from Poland to Islip
Explore the most affordable flight options available from Poland to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

vie. 2/2010:15 am

WAW

ISP

3 stops30h 55m

Multiple Airlines

sáb. 2/2811:50 am

ISP

WAW

3 stops42h 00m

Multiple Airlines

Deal found 1/27

$1,403

Best flights from Poland to Islip
Discover carefully curated flight deals from Poland to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 29, 2026.

vie. 2/2010:15 am

WAW

ISP

3 stops30h 55m

Multiple Airlines

sáb. 2/2811:50 am

ISP

WAW

3 stops42h 00m

Multiple Airlines

Deal found 1/27

$1,403

Last-minute flights from Poland to Islip
Discover last-minute flight deals from Poland to Islip. Data last updated enero 29, 2026 and is based on user searches.

vie. 2/2010:15 am

WAW

ISP

3 stops30h 55m

Multiple Airlines

sáb. 2/2811:50 am

ISP

WAW

3 stops42h 00m

Multiple Airlines

Deal found 1/27

$1,403

Find flight deals from Poland to Islip

Round-trip from	$1,403 (Lucky2Go)
Popular in	August
Cheapest in	October
Average price	$625

From Poland to Islip Long Island

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

WarsawIslip

WAW - ISP

WAWISP

Warsaw Frederic Chopin

vie. 2/20

10:15 am-11:10 am

3 stops30h 55m

Islip Long Island

sáb. 2/28

11:50 am-11:50 am

3 stops42h 00m

$1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Poland to Islip

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

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

Currently, August is the cheapest month in which you can book a flight from Poland to Islip, New York (average of $285). Flying from Poland to Islip, New York in June is currently the most expensive (average of $482). 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 Poland?
Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from Poland to Islip.
Can I find deals for flights from Poland to Islip that include hotel bookings?
Yes. In addition to deals on Poland to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Poland to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Poland to Islip.
Can I find deals for business class flights from Poland to Islip?
Yes. Cheapflights offers flight deals from Poland 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 Poland to Islip, New York?
Currently, August is the cheapest month in which you can book a flight from Poland to Islip, New York (average of $285). Flying from Poland to Islip, New York in June is currently the most expensive (average of $482). 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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$1,403+ Cheap flights from Poland to Islip, NY (ISP)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Poland 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 Poland to Islip

Cheapest flights from Poland to IslipExplore the most affordable flight options available from Poland to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

Explore the most affordable flight options available from Poland to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

Find flight deals from Poland to Islip

Keep the following information in mind while searching for Poland to Islip flight deals. Data was last updated enero 29, 2026.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Poland to Islip

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from Poland 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 Poland?

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

How can I find direct flights from Poland to Islip?

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

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

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Cheapest flights from Poland to Islip
Explore the most affordable flight options available from Poland to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.