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Cheap flights from Islip, New York to Athens from $1,779

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, New York to Athens departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Islip, New York to Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 am - 2:20 pm
ISP
-
ATH
21h 20m
2 stops
Multiple Airlines Logo
1:00 pm - 12:30 pm
ATH
-
ISP
30h 30m
2 stops
$1,779Multiple Airlines
Wed, Jul 22 - Sat, Aug 1
Multiple Airlines Logo
10:00 am - 2:20 pm
ISP
-
ATH
21h 20m
2 stops
Multiple Airlines Logo
1:00 pm - 10:56 am
ATH
-
ISP
28h 56m
2 stops
$1,780Multiple Airlines
Wed, Jul 22 - Mon, Aug 3
Multiple Airlines Logo
10:00 am - 2:20 pm
ISP
-
ATH
21h 20m
2 stops
Multiple Airlines Logo
1:00 pm - 12:30 pm
ATH
-
ISP
30h 30m
2 stops
$1,807Multiple Airlines
Wed, Jul 22 - Sat, Aug 1
Multiple Airlines Logo
7:26 am - 10:10 am
ISP
-
ATH
19h 44m
2 stops
Multiple Airlines Logo
4:15 pm - 8:15 pm
ATH
-
ISP
35h 00m
2 stops
$1,811Multiple Airlines
Thu, Jul 23 - Sun, Aug 2
Multiple Airlines Logo
4:45 pm - 2:20 pm
ISP
-
ATH
14h 35m
2 stops
Multiple Airlines Logo
1:00 pm - 12:30 pm
ATH
-
ISP
30h 30m
2 stops
$1,836Multiple Airlines
Thu, Jul 23 - Sat, Aug 1
Multiple Airlines Logo
2:11 pm - 4:30 pm
ISP
-
ATH
19h 19m
2 stops
Multiple Airlines Logo
1:00 pm - 10:56 am
ATH
-
ISP
28h 56m
2 stops
$1,838Multiple Airlines
Thu, Jul 23 - Mon, Aug 3
Multiple Airlines Logo
9:00 am - 10:00 am
ISP
-
ATH
18h 00m
2 stops
Multiple Airlines Logo
1:00 pm - 10:56 am
ATH
-
ISP
28h 56m
2 stops
$1,841Multiple Airlines
Fri, Jul 24 - Mon, Aug 3
Multiple Airlines Logo
4:45 pm - 2:55 pm
ISP
-
ATH
15h 10m
2 stops
Multiple Airlines Logo
8:50 pm - 5:41 pm
ATH
-
ISP
27h 51m
2 stops
$1,852Multiple Airlines
Thu, Jul 23 - Sun, Aug 2
Multiple Airlines Logo
2:11 pm - 2:20 pm
ISP
-
ATH
17h 09m
2 stops
Multiple Airlines Logo
1:00 pm - 12:30 pm
ATH
-
ISP
30h 30m
2 stops
$1,864Multiple Airlines
Thu, Jul 23 - Sat, Aug 1
Multiple Airlines Logo
9:00 am - 10:00 am
ISP
-
ATH
18h 00m
2 stops
Multiple Airlines Logo
1:00 pm - 12:30 pm
ATH
-
ISP
30h 30m
2 stops
$1,868Multiple Airlines
Fri, Jul 24 - Sat, Aug 1

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Athens 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 June 4, 2026.
Use the filters below to find and compare flights from Islip, New York to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Wed 7/22

10:00 am-2:20 pm

2 stops21h 20m

Athens Eleftherios V.

Sat 8/1

1:00 pm-12:30 pm

2 stops30h 30m

$1,779

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Wed 7/22

10:00 am-2:20 pm

2 stops21h 20m

Athens Eleftherios V.

Mon 8/3

1:00 pm-10:56 am

2 stops28h 56m

$1,780

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Wed 7/22

10:00 am-2:20 pm

2 stops21h 20m

Athens Eleftherios V.

Sat 8/1

1:00 pm-12:30 pm

2 stops30h 30m

$1,807

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Thu 7/23

7:26 am-10:10 am

2 stops19h 44m

Athens Eleftherios V.

Sun 8/2

4:15 pm-8:15 pm

2 stops35h 00m

$1,811

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Thu 7/23

4:45 pm-2:20 pm

2 stops14h 35m

Athens Eleftherios V.

Sat 8/1

1:00 pm-12:30 pm

2 stops30h 30m

$1,836

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Thu 7/23

2:11 pm-4:30 pm

2 stops19h 19m

Athens Eleftherios V.

Mon 8/3

1:00 pm-10:56 am

2 stops28h 56m

$1,838

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Fri 7/24

9:00 am-10:00 am

2 stops18h 00m

Athens Eleftherios V.

Mon 8/3

1:00 pm-10:56 am

2 stops28h 56m

$1,841
Quickest round-trip

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Thu 7/23

4:45 pm-2:55 pm

2 stops15h 10m

Athens Eleftherios V.

Sun 8/2

8:50 pm-5:41 pm

2 stops27h 51m

$1,852

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Thu 7/23

2:11 pm-2:20 pm

2 stops17h 09m

Athens Eleftherios V.

Sat 8/1

1:00 pm-12:30 pm

2 stops30h 30m

$1,864

IslipAthens

ISP - ATH

ISPATH

Islip Long Island

Fri 7/24

9:00 am-10:00 am

2 stops18h 00m

Athens Eleftherios V.

Sat 8/1

1:00 pm-12:30 pm

2 stops30h 30m

$1,868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Athens from

How to get the cheapest flight ticket from Islip, New York to Athens

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 Athens?

The cheapest day to depart on your flight to Athens is on a Monday when prices can be found for as low as $842. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $972. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the morning when flights can be purchased for as low as $464. Flights to Athens are more costly in the evening, with an average ticket price of $981. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Islip, New York to Athens

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

Cheap Islip, New York to Athens (ISP to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Athens

Fastest flight time

23h 54m

Direct flights

None
The fastest flight from Islip, New York to Athens takes 23h 54m
There are no direct flights from Islip, New York to Athens. There are no popular flight routes from Islip, New York to Athens.
Search flight deals

Frequently asked questions about flying from Islip, New York to Athens

  • How far is Islip Long Island to Athens Eleftherios V. by plane?

    The straight-line distance from Islip Long Island to Athens Eleftherios V. is 4886.1 mi. By plane, this route typically takes 23h 54m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Athens Eleftherios V. Airport?

    Prices for flights from Islip Long Island Airport to Athens Eleftherios V. Airport are updated daily.

  • How old do you have to be to fly from Islip Long Island Airport to Athens Eleftherios V. 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 Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Loutraki
Hydra
Aegina
Skala
Tolo
Marathon
Corinth
Agia Marina
Chalcis
Porto Cheli
Galaxidi
Megalochori

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Athens?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to Athens for you.

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

All flight searches from Islip to Athens on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Athens from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Athens from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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