Ferry from Heraklion (Crete) to Syros (Ermoupoli)

Heraklion to Syros Ferry

Heraklion to Syros is one of the few direct links between Crete and the Cyclades, cutting out the detour back through Piraeus that most island-hopping itineraries require. It's a proper open-sea crossing rather than a short island hop, so treat it as a travel day in its own right rather than something to squeeze between other plans. Check the schedule box above for the latest confirmed dates before you build an itinerary around it.

Departures run once a day when the route is operating, so there's no juggling multiple timings -- you simply need to know which day the boat runs and book accordingly, especially in high summer when seats go early.

SeaJets runs this crossing with its larger high-speed vessels, which is what keeps the journey to around five and a half hours rather than the far longer time an old-style conventional ferry would need to cover the same stretch of open Aegean. There's no direct alternative on this pairing, so it's worth booking ahead once your dates firm up rather than assuming you can walk up on the day.

Heraklion's port sits right on the edge of the old town, a short walk or a quick taxi ride from the Venetian harbour and the main hotel districts, so there's no need to build in extra transfer time on the Crete side. At Syros, the boat comes into Ermoupoli, the island's capital and main port, with its neoclassical waterfront and mansions rising up the hillside behind the quay -- you can walk into town directly from where you disembark. Because this is a long open-water crossing between Crete and the Cyclades rather than a sheltered inter-island hop, expect more motion than you'd get on a short crossing, particularly if the meltemi is blowing in high summer; if you're prone to seasickness, it's worth planning for that and picking a seat accordingly. The route suits travellers looking to combine Crete with the Cyclades in one trip without backtracking through Piraeus, and those happy to treat the crossing itself as part of the journey rather than a formality to get through.

Heraklion to Syros Ferry Fares

Weekly Heraklion to Syros Ferry Schedule

The repeating pattern behind the dated timetable, without dates. Each row is one scheduled departure and the days it runs.

Hiring a car

Can you rent a car in Syros?

Yes, and rental desks cluster right in Ermoupoli, a short walk from where the ferry docks. Syros Town itself is easily walkable, but a car earns its keep for reaching Kini, Galissas and Poseidonia beaches, each 8-10km away on the other side of the island. Compare prices across local suppliers at Discover Cars.

Can you rent a car in Heraklion?

Yes. Heraklion's ferry port sits about 1km from the centre, an easy walk or short taxi ride, and several rental firms have desks right at the harbour or nearby in town. The city itself is compact enough on foot, but a car pays off once you want to reach Knossos, the south coast or the Lasithi plateau, where buses run less often. Check rates at Discover Cars.

Next 14 days

Every scheduled departure from Heraklion to Syros between 6 September 2026 and 19 September 2026.

Frequently Asked Questions

Tips for the Heraklion to Syros ferry

• Arrive at Heraklion port at least 45 minutes before departure if you already hold an e-ticket – if you are travelling with a car, allow 60 to 90 minutes, as vehicles queue and board separately from foot passengers.
• Buy your ferry ticket online in advance rather than at the port – ticket kiosks at Heraklion only open a few hours before each departure, and Santorini's high-speed services sell out in summer.
• For the Santorini day-boats, SeaJets asks passengers to be at the terminal 30 minutes before sailing – expect heavy congestion and longer check-in queues on summer mornings.
• In July, the meltemi typically produces its strongest conditions in the open Cyclades, particularly between Mykonos, Paros, and Ios; plan shorter hops in this area.
• Once you arrive in Syros, the elegant capital Ermoupoli – with its grand neoclassical town hall, marble-paved Miaouli Square, and the Apollo Theatre – reflects the island's prosperous 19th-century history as the commercial centre of the Aegean. The hilltop medieval settlement of Ano Syros, built by the Venetians around 1200 CE, offers a contrasting older layer of island history.

Plan a journey

Search for a connection between any two Greek ports, including journeys that need a change.