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Cheap flights from Islip to Warsaw from $1,372

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Warsaw departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
1:57 pm - 1:05 pmISP-WAW
18h 08m2 stops
LOT Logo
5:15 pm - 3:40 pmWAW-ISP
28h 25m2 stops
$1,372LOT
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
9:59 am - 6:20 amISP-WAW
39h 21m2 stops
Multiple Airlines Logo
7:15 pm - 7:45 pmWAW-ISP
30h 30m3 stops
$18,891Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5

momondo Fare Finder

 
Customize your flight search to find flights from Islip to Warsaw Frederic Chopin Airport 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, momondo users made 832,500 searches. Data last updated October 3, 2025.
Use the filters below to find and compare flights from Islip to Warsaw Frederic Chopin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipWarsaw

ISP - WAW

ISPWAW

Islip Long Island

Wed 10/29

1:57 pm-1:05 pm

2 stops18h 08m

Warsaw Frederic Chopin

Wed 11/5

5:15 pm-3:40 pm

2 stops28h 25m

$1,372

IslipWarsaw

ISP - WAW

ISPWAW

Islip Long Island

Wed 10/29

9:59 am-6:20 am

2 stops39h 21m

Warsaw Frederic Chopin

Wed 11/5

7:15 pm-7:45 pm

3 stops30h 30m

$18,891

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Islip to Warsaw Frederic Chopin Airport

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 is the cheapest day to depart on your flight to Warsaw Frederic Chopin Airport?

The cheapest day to depart from Islip to Warsaw Frederic Chopin Airport is on a Wednesday when prices can be found for as low as $873. Flights from Islip to Warsaw Frederic Chopin Airport on a Thursday will generally be more expensive and average around $925. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Warsaw Frederic Chopin Airport?

The cheapest time of day to fly to Warsaw Frederic Chopin Airport is at noon when flights can be purchased for as low as $656. Flights in the afternoon are often more expensive with an average ticket price of $905.

When to book flights from Islip to Warsaw Frederic Chopin Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islip to Warsaw Frederic Chopin Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip to Warsaw Frederic Chopin Airport (ISP to WAW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Warsaw Frederic Chopin Airport

Direct flights

None
There are no direct flights from Islip to Warsaw Frederic Chopin Airport. There are no popular flight routes from Islip to Warsaw Frederic Chopin Airport.
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  • How far is Islip Long Island to Warsaw Frederic Chopin by plane?

    Warsaw Frederic Chopin is 4226.8 mi away from Islip Long Island. 18h 08m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Islip Long Island Airport to Warsaw Frederic Chopin Airport?

    Prices for flights from Islip Long Island Airport to Warsaw Frederic Chopin Airport are updated daily.

  • How old do you have to be to fly from Islip Long Island Airport to Warsaw Frederic Chopin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Warsaw Frederic Chopin Airport.

  • What documentation or ID do you need to fly to Warsaw Frederic Chopin Airport?

    The required travel and health documents for your Warsaw Frederic Chopin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Warsaw Frederic Chopin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Warsaw?

Book flights to Warsaw if you plan to visit one of these locations
Kielce
Kazimierz Dolny

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

Flights from Islip to Warsaw with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Warsaw from Islip.

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

Of course. momondo tracks the price of Islip to Warsaw flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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