$625 Cheap Flights from Athens (ATH) to Islip (ISP)

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Popular airlines from Athens Intl. Airport (ATH) to MacArthur Airport (ISP)

Cheap Flights from Athens to Islip (ATH-ISP)

Prices were available within the past 7 days and start at $625 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP) cost?
Lock in a cheap one-way flight from $625 or cheap return flight from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP)?
The cheapest month to fly from ATH to ISP is , when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ATH to ISP flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP)?
You'll need to hop on a flight with a layover if you're traveling from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ATH to ISP?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP)?
To avoid potential delays on the Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP) last-minute?
Holding off until just before your departure to book your flight from ATH to ISP often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for a better chance of landing a bargain.
Is it cheaper to book an ATH to ISP flight and hotel package?
Booking an ATH to ISP flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to MacArthur Airport (ISP)?
In most instances, you can modify or cancel your ATH to ISP flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
MacArthur
Distance
4893 mi

Book with confidence

Athens to Islip Flights

The cheapest times to fly from Athens to Islip

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Athens to Islip are during the month of . You can find some of the cheapest flights from Athens to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Islip

Sunday is one of the best days to book for cheap flights from Athens to Islip: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Athens to Islip

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Athens to Islip in 2025. You can also book with separate airlines for your outbound and return journeys, from $625 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Athens to Islip flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Athens to Islip airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Athens to Islip Flights

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*Available to One Key members.