In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

If weather is an important factor for your trip to Greece, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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

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

What airport do you fly from for flights from Islip to Greece?

If you book a flight to Greece from Islip, you will be flying from Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

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

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

How can I find direct flights from Islip to Greece?

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

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

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

$1,266+ Flights from Islip, NY to Greece

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Cheap flight deals from Islip to Greece

Cheapest flights from Islip to Greece
Explore the most affordable flight options available from Islip to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Januar 25, 2026.

Mo 3/99:59 am

ISP

ATH

2 stops23h 51m

Multiple Airlines

Mo 3/162:25 pm

ATH

ISP

2 stops34h 19m

Multiple Airlines

Deal found 1/23

$1,266

Best flights from Islip to Greece
Discover carefully curated flight deals from Islip to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Januar 25, 2026.

Mo 3/99:59 am

ISP

ATH

2 stops23h 51m

Multiple Airlines

Mo 3/162:25 pm

ATH

ISP

2 stops34h 19m

Multiple Airlines

Deal found 1/23

$1,266

Find flight deals from Islip to Greece

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$1,266 (Ovago)
Popular in	June
Cheapest in	April
Average price	$702

Provider with most accurate pricing for New York (NYC)-Athens Eleftherios V. flight deals.

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From Islip Long Island to Greece

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Highest demand for flights based on searches. 16% potential increase in price ($143 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in January 2026

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Fly from

Fly to

Route

Depart

Return

Price

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Mo 3/9

9:59 am-3:50 pm

2 stops23h 51m

Athens Eleftherios V.

Mo 3/16

2:25 pm-6:44 pm

2 stops34h 19m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Best time to book a flight from Islip to Greece

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

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

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

Currently, November is the cheapest month in which you can book a flight from Islip, New York to Greece (average of $172). Flying from Islip, New York to Greece in June is currently the most expensive (average of $574). 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 from for flights from Islip to Greece?
If you book a flight to Greece from Islip, you will be flying from Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.
Can I find deals for flights from Islip to Greece that include hotel bookings?
Yes. In addition to deals on Islip to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Greece.
Can I find deals for business class flights from Islip to Greece?
Yes. Cheapflights offers flight deals from Islip to Greece 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 Islip, New York to Greece?
Currently, November is the cheapest month in which you can book a flight from Islip, New York to Greece (average of $172). Flying from Islip, New York to Greece in June is currently the most expensive (average of $574). 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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$1,266+ Cheap flights from Islip, NY (ISP) to Greece

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Greece with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Greece

Cheapest flights from Islip to GreeceExplore the most affordable flight options available from Islip to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Januar 25, 2026.

Explore the most affordable flight options available from Islip to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Januar 25, 2026.

Find flight deals from Islip to Greece

Keep the following information in mind while searching for Islip to Greece flight deals. Data was last updated Januar 25, 2026.

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Round-trip from

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

Best time to book a flight from Islip to Greece

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

Cheapflights Insights

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

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

Related info for your journey

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

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

How can I find direct flights from Islip to Greece?

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

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

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Cheapest flights from Islip to Greece
Explore the most affordable flight options available from Islip to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Januar 25, 2026.