JSY to ATH, Syros Island Airport to Athens International Airport "Eleftherios Venizelos" Cheap Flights

Based on HopeGoo data, SKY express offers one-way fares as low as US$64 on Cheapest nonstop routes (e.g. JSY to ATH on Mon, Mar 23), while SKY express offers Cheapest nonstop round-trips from US$160 departing on Wed, Apr 8 and returning on Sun, Apr 12.

At the moment, you can catch a nonstop flight from Syros Island to Athens with the following airlines, including: SKY express Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 35 minutes to fly from Syros Island to Athens.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Syros Island to Athens is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 3 flight per week flying from Syros Island to Athens. You can check the weekly schedule for popular airlines on this route below: SKY express: S/-/T/-/T/-/- -- GQ021 (11:15)

To find best deals on flights from Syros Island to Athens, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 23, with one-way flights priced at just US$64. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is SKY express. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Athens travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Syros Island to Athens is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Syros Island to Athens on March 23, 2026 with SKY express, with prices starting at US$64.

You can land at any one of the following hubs in Athens, with Syros Island Airport to Athens International Airport "Eleftherios Venizelos" (JSY-ATH) is by far the most common option on this route: Athens International Airport "Eleftherios Venizelos" (ATH).

The time difference between Athens and Syros Island is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.