Santorini or Mykonos: Which Greek Island to Choose?

Santorini is for couples and sunsets; Mykonos is for parties and sandy beaches. Santorini is a little more affordable when it comes to meals and beaches, while Mykonos is pricier but boasts genuine swimming beaches. Often the best move is to combine the two, just a 2-3 hour ferry apart.

These two Cycladic islands both fuel travel dreams, yet they offer completely different experiences. One plays the card of romance and sweeping caldera views. The other, world-famous nightlife and crystal-clear beaches. We will help you decide based on your kind of trip.

Which is more expensive: Santorini or Mykonos?

Mykonos is generally pricier than Santorini, especially for beach clubs and tighter budgets, running roughly 20 to 30% more according to budget guides. The gap widens on beaches and nights out. These figures are indicative for 2025-2026 and vary a great deal with the season.

For a mid-range hotel in high season, expect around 180 to 280 euros a night on Santorini (caldera-view rooms are in huge demand) versus 150 to 250 euros a night on Mykonos. A taverna meal costs about the same on both islands: 25 to 40 euros per person.

The big difference is the beach. A sun lounger runs 10 to 50 euros on Santorini. On Mykonos, it climbs from 25 to 240 euros and beyond. At premium beach clubs like Nammos, specialist blogs mention a minimum spend of around 400 to 600 euros per person in August. Take that as a ballpark, not an official rate.

One catch worth knowing: the 2025 "Climate Resilience Fee" tourist tax ranges from 1.50 to 10 euros a night depending on the hotel and season. It is often not included in the advertised price, so remember to factor it into your budget.

What is the vibe on each island?

Santorini is contemplative and romantic, Mykonos is festive and glamorous. Santorini draws couples and honeymooners with its caldera, the whitewashed villages of Oia and Fira, and some of the most famous sunsets in Greece. Two genuinely opposite moods, to be chosen according to your travel state of mind.

Mykonos, for its part, never really sleeps. It is a nightlife capital, with beach clubs buzzing from the afternoon and parties that carry on until dawn. The island is also one of the most LGBTQ+ friendly destinations in the world: home to the XLSIOR festival and legendary clubs such as JackieO' and Babylon.

Craving quiet and dinners facing the sunset? Head for Santorini. Fancy dancing with your feet in the sand and meeting people? Mykonos is made for that.

Where are the finest beaches?

For picture-postcard swimming, Mykonos wins hands down over Santorini. Mykonos lines up genuine pale-sand beaches with crystal-clear waters: Paradise, Super Paradise, Psarou and Ornos. You swim there against a backdrop of turquoise sea, very different from its neighbour.

Santorini is a volcanic island. Its beaches are made of black or red sand and pebbles: Perissa, Kamari, Red Beach. Spectacular to look at, but less suited to relaxed swimming and white-sand snapshots. You come here more for the scenery than to swim for hours.

So if your priority is the beach and sea bathing, especially with the family, Mykonos keeps a clear lead. Santorini charms the eye more than the swimmer.

When to visit Santorini or Mykonos?

For both islands, aim for June or September: the best balance between weather, crowds and prices. High season runs from late July through August, with the biggest crowds and peak rates. The sea, meanwhile, hovers around 23 to 25 degrees Celsius in June as in September.

On Santorini, late September is ideal: still warm, but calmer. On Mykonos, June is perfect for enjoying the island before the crowds arrive. Watch out, though, for the meltemi wind, which blows from early July to mid-September. It stirs up the northern beaches.

The workaround is simple: when the meltemi blows, head for the more sheltered southern beaches, such as Ornos or Platis Gialos. You will keep a calm sea for swimming.

How do you get there, and can you combine both?

Yes, combining Santorini and Mykonos over one week is easy and highly recommended, especially for a first trip to Greece. A ferry links the two islands in 2 to 3 hours, with up to 8 crossings a day in summer. Tickets cost roughly 50 to 100 euros and up depending on the boat.

From France, seasonal direct flights serve Santorini (JTR airport) and Mykonos (JMK airport) from May to September. Off-season, you have to route through Athens, then a short domestic flight of 30 to 40 minutes to each island.

Our hard-earned tip: settle in for 3 nights on one island, 3 on the other, and keep one buffer day for the ferry. That way you taste both moods without rushing. To plan each leg, read our Santorini guide and our Mykonos guide.

What to do on each island?

On Santorini, the goal is the sunset; on Mykonos, the goal is the island of Delos. Both islands have far more to offer than their postcards. Here are the essentials so you miss nothing, whatever your travel style.

On Santorini, do not miss the Oia sunset, an almost ritual moment. Visit the Minoan site of Akrotiri too, an ancient city frozen by an eruption. And treat yourself to a local wine tasting, built around the Assyrtiko grape that is the island's pride.

On Mykonos, wander through Little Venice and climb up to the iconic windmills. Above all, book an excursion to the island of Delos, a major ancient site and the mythical birthplace of Apollo. The rest of the time, let yourself drift between the beaches and the beach clubs.

Santorini vs Mykonos at a glance

Here is the criterion-by-criterion summary to decide fast. This table covers budget, vibe, beaches, best time to go and access. Price ranges are indicative for 2025-2026 and shift sharply with the season and type of accommodation.

What is the verdict for your traveller type?

The right choice comes down mostly to who is travelling and why. Here is our straight recommendation for the most common profiles, so you do not agonise for too long. And remember: nothing forces you to choose, as combining the two is often the best option.

• Couples or a romantic trip: Santorini, without hesitation, for the caldera and the sunsets.
• Partygoers and nightlife lovers: Mykonos, for its beach clubs and lively nights.
• Families and swimming: Mykonos, thanks to its sandy beaches and calm southern waters (Ornos, Platis Gialos).
• Tight budget: Santorini, a little gentler on the wallet outside of caldera-view hotels. Aim for May or September.
• First trip to Greece: combine both islands over one week.
• LGBTQ+ travellers: Mykonos, one of the most welcoming destinations in the world.

Do you really have to choose between Santorini and Mykonos?

No, not necessarily. A 2 to 3 hour ferry links the two islands, with up to 8 crossings a day in summer. In one week, you can enjoy both moods stress-free. It is even the ideal choice for a first stay in the Cyclades.

Which island is cheaper?

Santorini is generally a little more affordable, especially for meals and beaches. Mykonos costs roughly 20 to 30% more according to budget guides, with the gap coming mainly from the beach clubs. These figures are indicative for 2025-2026 and vary with the season.

Which has the best beaches for swimming?

Mykonos. It offers genuine pale-sand beaches and crystal-clear waters such as Paradise or Psarou. Santorini has volcanic beaches of black or red sand and pebbles, gorgeous to see but less pleasant for swimming.

Last updated: July 2026

Activities to book

Three experiences mentioned above, each with a GetYourGuide offer we picked and checked (partner links, free cancellation up to 24 hours before). The rest of the programme is in our Santorini and Mykonos guides.