Athens to Mykonos: ferry or flight?

By the Viamo editorial team · Editor Terje Moy · Last updated July 2026 · 5 min read

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Mykonos is one of the easiest Greek islands to reach from Athens, with a well-served ferry route from two mainland ports and a short flight as the fast alternative. Neither option is complicated, but each suits a different kind of traveller — here's how the ferry and the flight compare, port by port and airline by airline.

The classic way: ferry from Piraeus

Athens's main port, Piraeus, is well connected to Mykonos by high-speed ferry, with the fastest catamarans covering the crossing in around 2h30–3 hours. Operators including Seajets and Blue Star Ferries run multiple daily departures in high season, dropping to a handful a day, or fewer, outside summer. Blue Star also runs slower conventional ferries on some schedules, taking closer to 4–5 hours but at a lower fare and with a more comfortable ride in rough weather, since larger conventional ferries handle Aegean swell better than the high-speed catamarans.

Piraeus itself is a large, sometimes confusing port with multiple gates, so allow extra time to find your departure gate, especially in peak season when several large ferries load within the same hour. It's connected to central Athens by metro (line 1) in about 25 minutes from Monastiraki.

The quicker option: ferry from Rafina

Many travellers prefer Rafina, a smaller port on the eastern side of Attica, closer to Athens International Airport than Piraeus and generally calmer and easier to navigate. Ferries from Rafina to Mykonos, run by operators including Seajets and Fast Ferries, typically take around 2–2.5 hours on the fast catamarans — often slightly quicker than the Piraeus crossing. Rafina is about 45 minutes from central Athens by KTEL bus, or a similar time by taxi, and roughly 25 minutes from the airport, making it a convenient choice if you're flying into Athens and heading straight to the islands.

The fast alternative: flying

The flight from Athens to Mykonos takes only about 40–45 minutes, operated on a mix of full-service and low-cost domestic carriers with frequent daily departures in summer, thinning out considerably in winter. On paper this crushes the ferry, but add the time to reach Athens airport, check in, clear security and then transfer from Mykonos airport into town, and the real door-to-door saving shrinks — often to not much more than an hour compared with the fast ferry from Rafina.

Flying makes the most sense if you're connecting from an international flight already landing at Athens airport, since Rafina and Piraeus both require a further transfer from there, whereas a same-airport domestic connection avoids the extra leg into the city and back out.

Which should you choose?

For most travellers, the ferry from Rafina is the sweet spot: a shorter crossing than from Piraeus, easier port logistics, and — combined with the drop-off feel of arriving by sea into Mykonos's harbour — a proper start to an island holiday. Choose Piraeus if you're already staying in central Athens and the metro connection is more convenient than getting to Rafina. Choose to fly if you're short on time or connecting directly through Athens airport without stopping in the city. If Santorini is also on your list, see our Athens to Santorini guide, since the calculation there tips further towards flying given the longer distance.

Booking your ferry

Tickets for the major operators can be booked online in advance, and it's worth doing so in July and August, when the busiest sailings — particularly Friday and weekend departures — can sell out, especially on the fastest catamarans. Outside peak season, buying a day or two ahead, or even on the day at the port, is usually fine. Fares vary by seat class, with the high-speed catamarans typically offering standard and business-style seating, and conventional ferries adding options like airline-style seats or, on longer routes, cabins.

See our guide to Greek island ferries for how the wider system of routes, operators and ticket types works, and Cyclades island hopping if you're planning to continue on from Mykonos to Naxos, Paros or Santorini.

Rough seas and the meltemi wind

The Cyclades are notorious for the meltemi, a strong northerly wind that picks up most reliably in July and August, and can cause high-speed catamaran sailings to be delayed or cancelled when conditions get rough — the larger conventional ferries are more resilient in these conditions but not immune either. If your schedule is tight, particularly around a flight connection, it's worth building in a buffer day or considering a slightly earlier crossing than strictly necessary.

Arriving in Mykonos

Mykonos's New Port, where most ferries dock, sits a short taxi or bus ride from Mykonos Town (Chora); some smaller or older vessels use the Old Port right in town. The airport is a similarly short distance from Chora on the other side of the island. Local buses run from both the port and airport into town, with taxis also readily available, though demand can outstrip supply on the busiest summer days.

Practical tips

• If flying, choose Athens airport (Eleftherios Venizelos) rather than routing through the city if you're transiting internationally — it saves the port transfer entirely.
• Check whether your ferry is a high-speed catamaran or a conventional ferry: the catamaran is faster but rougher in swell, the conventional ferry is slower but steadier.
• In peak summer, arrive at the port at least 45–60 minutes before departure — boarding can be slow and gates are not always clearly signed until close to sailing time.

For day-trip options closer to Athens itself, our Saronic Gulf ferries guide covers Aegina, Hydra and Poros, all reachable without an overnight stay.

Frequently asked questions

Is it faster to fly or take the ferry from Athens to Mykonos?

The flight itself is only 40–45 minutes, but once you add airport transfers, check-in and security, the real time saved over the fastest ferry from Rafina is often under an hour.

Which port should I use, Piraeus or Rafina?

Rafina is usually quicker to Mykonos and easier to navigate, and it's close to Athens airport. Piraeus is better if you're staying in central Athens, since it's directly on the metro.

How long does the ferry from Athens to Mykonos take?

High-speed catamarans take around 2–3 hours depending on the port; slower conventional ferries take roughly 4–5 hours but are more comfortable in rough seas.

Do ferries to Mykonos get cancelled?

Occasionally, particularly in July and August when the meltemi wind picks up. High-speed catamarans are more affected than larger conventional ferries. Build in a buffer if you have a tight connection.