Conventional vs. High-Speed Ferry in Greece: Which Should You Choose?

Every Greek ferry search gives you the same fork in the road: a big conventional ship that takes its time, or a high-speed catamaran that costs more and gets you there in roughly half of it. Neither is ‘better’ — they’re different tools. Here’s the honest breakdown.

The short version

	Conventional	High-speed
Speed	Slower — often about double the time	Roughly half the crossing time
Price	Cheaper, often around half the fare	Premium fares
Stability in wind	Sails through most weather	Cancels or gets rough in strong meltemi
Open deck	Yes — views, air, space to walk	Usually sealed, airline-style seats
Vehicles	Yes, full garage decks	Some vessels, limited space
Seasickness	Gentler roll on big hulls	Sharper motion in swell

When the conventional wins

Choose the big ship when the crossing itself can be part of the holiday — a morning sail through the Cyclades with a coffee on the aft deck is a genuinely nice way to travel. It also wins on any windy day (see meltemi cancellations), whenever budget matters, whenever you’re carrying a car, and on overnight routes like Crete where a cabin replaces a hotel night. If anyone in your group gets seasick, the conventional isn’t just cheaper — it’s kinder.

When the high-speed wins

Choose the catamaran when hours matter more than euros: a long weekend on Santorini, a tight connection, a short trip where a 4-hour saving means an extra afternoon on the beach. On calm early-summer and September days the ride is smooth and the premium buys pure time. Just build slack around it in peak meltemi weeks — if a cancellation would wreck a flight connection, take the boat that doesn’t cancel.

A rule of thumb

Time-rich, money-conscious, windy forecast, or carrying a vehicle: conventional. Time-poor, calm forecast, no car: high-speed. On short corridors like the central Cyclades, lean conventional — the savings are real and the time cost is small. On long hauls where the difference is measured in half-days, the high-speed earns its fare. Compare both side by side for your dates below.