Mykonos is the island the travel guides send you to for the nights, and the harbour for Delos, the archaeological site 30 minutes away by boat. Both make the case for it, and both come with costs worth knowing before you book.
What the island is like
GNTO, the Greek National Tourism Organisation, calls Mykonos the “island of the winds”. Chora, the main town, is built on paved lanes; at Little Venice houses with wooden balconies stand right on the sea, and the windmills of Kato Mili stand next to it. GNTO counts the beaches “among the most beautiful in the Aegean Sea” and is plain about the rest: beach bars, clubs and luxury shopping, on an island “synonymous with cosmopolitanism and luxurious holidays”. About 10,704 people lived there at the 2021 census.
There are two harbours. Ferries and the big cruise ships use the New Port at Tourlos; the Old Port in Chora handles small boats, cruise tenders and the boats to Delos, and a SeaBus links the two.
Delos, and what it costs on your own
GNTO describes Delos as a UNESCO World Heritage site and the mythical birthplace of Apollo and Artemis. The Cyclades take their name from the circle they form around it, and today it is used only as an archaeological site. Rhenia, which GNTO spells Rineia, is its neighbour, and it is where the boats stop to swim.
On your own, a visit takes two separate tickets. The site costs €20 (€10 reduced). The boat is separate: Delos Tours runs it from the Old Port, 30 minutes each way, at €25 return (€12 for children aged 6 to 12, free under 5), from 1 April to 30 November 2026, every day of the week, with times that depend on the weather. The site has no weekly closing day listed for 2026 and closes at 18:30 in the first half of October and 18:00 in the second.
That makes €45 a head for the crossing and the site, before a guide. Swimming is not allowed anywhere on Delos’s coast. The guided morning tour on this page includes the boat and the ticket; the featured cruise is the boat, with lunch and a swim, but the €20 ticket is extra.
Who Mykonos suits, and who should pick another island
All five guides in our check name Mykonos for nightlife: Lonely Planet for “starry nights and dance parties”, Condé Nast Traveler for “decadent parties and five-star hotels”, Rick Steves for “pulsating nightlife”, CN Traveller under nightlife, and GNTO through its beach bars and clubs. Lonely Planet also notes that most first-timers to the Cyclades home in on Santorini and Mykonos.
So Mykonos suits a trip built around evenings out, beach bars and Delos, with plenty of ferries from Piraeus and Rafina. Lonely Planet’s own suggestions for a quieter alternative are Paros, Naxos or Delos itself.
Pick Naxos with children: Lonely Planet points families there because kids can swim safely in its shallow water. Pick Paros for what GNTO calls “expansive sandy beaches” and a mix of “cosmopolitan ambience” and Cycladic tradition; Naxos or Paros compares those two.
Pick Santorini if the view is the point rather than the night, and read Santorini or Mykonos before you split a week between them. For quieter islands, start with the quieter islands guide.
What changed in 2025 and 2026
Mykonos took more cruise passengers in 2025 than any other Greek island, second only to the mainland port of Piraeus: 1,222,748 from 762 calls, just ahead of Santorini. Since 21 July 2025 each of them pays the cruise passenger fee on landing, at the same rates as Santorini: €20 from June to September, €12 in April, May and October and €4 from November to March, whatever their age. Arrivals by ferry or plane do not pay it.
The airport, run by Fraport Greece, handled 1,581,742 passengers in 2025 and was up 6.6 percent from January to August 2026. This winter it shuts one day a week. From 19 November 2026 to 18 March 2027 the runway is closed every Thursday for reconstruction, except on 23, 24 and 31 December and 6 and 7 January, so plan winter flights around Thursdays.
Hotels and rentals also charge the climate resilience fee per room per night: €2 to €15 by star rating from April to October, €8 for short-term rentals.
Getting there
GNTO gives the flight from Athens as 45 minutes. By sea the operators quote their own times: SeaJets’ 2026 guide gives Piraeus–Mykonos as 2 h 40, from €80; Golden Star takes 2 h 30 from Rafina; Blue Star’s overnight ferry takes 4 h 40 via Syros. Fast Ferries runs Rafina–Andros–Tinos–Mykonos all year, one or two sailings a day in October and up to three a day from late May to September.
From the neighbours, SeaJets lists Mykonos–Paros at 35 to 50 minutes, and Golden Star at 1 h 15.
In summer, allow for the wind. The Greek weather service describes the meltemi as blowing from early May to mid-October, most often in July and August, and often reaching gale force in the Aegean. Ferries are cancelled or rescheduled on bad days, the Delos boat schedule is “subject to change depending on weather conditions”, and SeaJets advises a buffer day before a flight in July and August.
How long to stay
No official body recommends a length of stay. Three full days covers the island at an easy pace: one for Delos, one for Chora, Little Venice and a beach, one for a boat or a winery. Delos alone can fill just a morning on the guided tour, 30 minutes each way and an hour and a half on the site. In summer, keep a day loose for the wind.
The tours
The featured day is Aegean Ventures Mykonos’ cruise to Delos and Rhenia, from $99 when we checked and rated 4.6 from 1,744 reviews. It leaves from the kiosk next to the bus station at the Old Port, and getting there is up to you. The boat anchors off a beach on Rhenia for a swim, the crew cooks a barbecue lunch on board with wine, juice and water, and after lunch you go ashore on Delos to explore the site on your own, including the houses of Dionysus and Cleopatra.
The €20 site ticket and snorkelling gear are not included. Bring a passport or ID card, and note that the listing marks the cruise unsuitable for people with mobility impairments. Cancellation is free up to 24 hours before.
If you want Delos and a swim in the same day without arranging the boat yourself, this is the one to book.
See dates for the Delos cruise →
If you would rather understand the ruins than wander them, Delos Travel’s guided morning (from $89, 4.6 from 1,499 reviews) includes the boat, the €20 entrance and a 1.5-hour guided tour. It leaves from the Old Port, with check-in at the Delos Tours ticket office, and needs at least eight people to run. Dolphin Navigation’s catamaran (from $131, 4.7 from 651) passes Delos without landing and spends two hours at Rhenia for swimming, snorkelling and paddleboarding, weather permitting, with lunch and homemade rosé. It meets in front of Mathios Tavern, and in strong wind it usually switches to the south coast of Mykonos.
On land, Tour in Mykonian Land’s winery visit (from $77, 4.9 from 550) walks the olive grove and the vineyard with the owner before a tasting of organic wines and local food, with live traditional music; you make your own way to the winery. iTravel Mykonos’ half-day highlights tour (from $78, 4.8 from 385) starts at the cruise-terminal gate of the New Port and covers Kalafatis beach, Ano Mera and its monastery of Panagia Tourliani, then a walk past the windmills, Little Venice and Paraportiani church. It involves about an hour of walking on uneven ground with steps.
The company behind the featured cruise also runs a sunset party boat from the Old Port (from $43, 4.7 from 1,024), with a swim at Agios Stefanos and the sunset off Little Venice. Its calendar had no dates left in 2026 when we checked; the next was 1 May 2027.