$107 Cheap Flights from Athens (ATH) to Ermoupolis (JSY)

View $107 flight on Fri, Mar 20, 2026Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Ermoupolis (JSY-Syros Island National)

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Cheap Flights from Athens to Ermoupolis (ATH-JSY)

Prices were available within the past 7 days and start at $107 for one-way flights and $181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Mon, Nov 3 - Fri, Nov 7
ATH
Athens
JSY
Ermoupoli
$181 Roundtrip, found 5 days ago
$181
Roundtrip
found 5 days ago
Select SKY express flight, departing Mon, Nov 3 from Athens to Ermoupoli, returning Fri, Nov 7, priced at $181 found 5 days ago
SKY express
Wed, Oct 15 - Fri, Nov 21
ATH
Athens
JSY
Ermoupoli
$182 Roundtrip, found 2 days ago
$182
Roundtrip
found 2 days ago
Select SKY express flight, departing Wed, Oct 15 from Athens to Ermoupoli, returning Fri, Nov 21, priced at $182 found 2 days ago
SKY express
Wed, Oct 1 - Fri, Oct 3
ATH
Athens
JSY
Ermoupoli
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select SKY express flight, departing Wed, Oct 1 from Athens to Ermoupoli, returning Fri, Oct 3, priced at $184 found 1 day ago
SKY express
Mon, Sep 29 - Fri, Oct 3
ATH
Athens
JSY
Ermoupoli
$201 Roundtrip, found 5 days ago
$201
Roundtrip
found 5 days ago
Select SKY express flight, departing Mon, Sep 29 from Athens to Ermoupoli, returning Fri, Oct 3, priced at $201 found 5 days ago
SKY express
Sun, Jul 13 - Thu, Jul 17
ATH
Athens
JSY
Ermoupoli
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select SKY express flight, departing Sun, Jul 13 from Athens to Ermoupoli, returning Thu, Jul 17, priced at $222 found 1 day ago
SKY express
Thu, Aug 21 - Mon, Aug 25
ATH
Athens
JSY
Ermoupoli
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select SKY express flight, departing Thu, Aug 21 from Athens to Ermoupoli, returning Mon, Aug 25, priced at $223 found 2 days ago
SKY express
Fri, Sep 5 - Tue, Sep 9
ATH
Athens
JSY
Ermoupoli
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select SKY express flight, departing Fri, Sep 5 from Athens to Ermoupoli, returning Tue, Sep 9, priced at $229 found 5 days ago
SKY express
Tue, Jul 15 - Fri, Jul 18
ATH
Athens
JSY
Ermoupoli
$230 Roundtrip, found 18 hours ago
$230
Roundtrip
found 18 hours ago
Select SKY express flight, departing Tue, Jul 15 from Athens to Ermoupoli, returning Fri, Jul 18, priced at $230 found 18 hours ago
Hahn Air Systems
Fri, Aug 1 - Tue, Aug 19
ATH
Athens
JSY
Ermoupoli
$273 Roundtrip, found 21 hours ago
$273
Roundtrip
found 21 hours ago
Select Hahn Air Systems flight, departing Fri, Aug 1 from Athens to Ermoupoli, returning Tue, Aug 19, priced at $273 found 21 hours ago
Hahn Air Systems
Fri, Aug 1 - Sun, Aug 17
ATH
Athens
JSY
Ermoupoli
$293 Roundtrip, found 21 hours ago
$293
Roundtrip
found 21 hours ago
Select Hahn Air Systems flight, departing Fri, Aug 1 from Athens to Ermoupoli, returning Sun, Aug 17, priced at $293 found 21 hours ago
0
Flights from Athens (ATH) to Ermoupolis (JSY)
Origin airport
Eleftherios Venizelos
Destination airport
Syros Island National
Airlines serving
Hahn Air Systems, SKY express
Roundtrip price
$181
Distance
65 mi

Athens to Ermoupolis Flights

The cheapest times to fly from Athens to Ermoupolis

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 Ermoupolis are during the month of November. You can find some of the cheapest flights from Athens to Ermoupolis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Ermoupolis

Sunday is one of the best days to book for cheap flights from Athens to Ermoupolis: 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 Ermoupolis

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 Ermoupolis in 2025. You can also book with separate airlines for your outbound and return journeys, from $107 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 Ermoupolis 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 Ermoupolis 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.

 

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY) cost?
You can pick up cheap return flights starting at $221 from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Sky Express flight leaving ATH on July 20 2025 and touching down at JSY. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from ATH to JSY?
The cheapest flights from ATH to JSY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
You can travel nonstop from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY) on a Sky Express flight.
What is the cheapest airline that flies from ATH to JSY?
With fares starting at $127 for a one-way journey from ATH to JSY, Sky Express is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATH on September 3 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
On average, you can choose from 3 direct flights every week from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY). For more flexibility, consider taking a flight with a layover. Just enter your dates on Expedia and then filter your search results to show one stop or more.
What are the most popular departure times for flights from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
More people fly between ATH and JSY at 11 AM than at any other time. Looking to skip the crowds? Travel outside of rush hours and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from ATH to JSY?
If you jet off on a Friday, you'll get the biggest range of choices for flights from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY).
What is the earliest flight from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
The first flight of the day jetting off from Eleftherios Venizelos Airport (ATH) is at around 11:20AM UTC+2. Catch this flight and you'll arrive at Syros Island National Airport (JSY) at approximately 11:55AM UTC+2. The total flight duration is 35m.
How long does it take to fly from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
Flights from ATH to JSY have an average travel time of 35 minutes. The total distance between the two airports is 65 mi.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
Book a flight from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be 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.
What airports do you fly into for Syros from Eleftherios Venizelos Airport (ATH)?
Catch a direct flight from Eleftherios Venizelos Airport (ATH) to Syros and touch down at one of these airports:

  • Paros National Airport (PAS)
  • Naxos Island National Airport (JNX)
  • Milos Island National Airport (MLO)

Is it cheaper to buy a plane ticket from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY) last-minute?
Holding off until just before your trip to book your flight from ATH to JSY generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book an ATH to JSY flight and hotel package?
Securing an ATH to JSY flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience 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 it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Syros Island National Airport (JSY)?
Typically, it's possible to cancel or reschedule your ATH to JSY flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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