Santorini's caldera views and famous sunsets look good almost year-round, so the real question isn't whether the island is worth visiting, it's when to visit without fighting crowds or paying peak-season prices. Here's how the seasons stack up, along with what Malaysian travellers specifically need to know before booking.

The best time to visit Santorini is during the shoulder seasons, late April to June or September to early October, when the weather is warm, the sea is swimmable, and crowds are noticeably thinner than peak summer. September in particular is frequently singled out as the single best month, combining warm sea temperatures with easing crowds and softer light for photos.

July and August bring the hottest, busiest, and most expensive stretch of the year, so they're worth planning around if you'd rather skip the queues at popular sunset spots. Winter, from November through March, is the quietest and cheapest period, though plenty of hotels and restaurants close for the season during these months.

Spring in Santorini starts mild and builds steadily toward summer, with April and May offering pleasant, warm days without the intensity of peak season. By June, daytime temperatures typically reach around 26°C, and the sea starts warming up enough for comfortable swimming.

This period also comes with the added benefit of full amenities reopening after winter, while crowds haven't yet reached their summer peak. The first half of June tends to strike the best balance, still building toward the busy season rather than fully in it.

Summer is Santorini's hottest and most crowded season, with July and August delivering long days of sunshine, minimal rain, and sea temperatures ideal for swimming. It's also when the island sees its heaviest tourist numbers, meaning packed sunset viewpoints and hotels that book out four to eight months in advance.

Prices climb accordingly during these two months, for both accommodation and dining, and a private pool or quieter villa becomes less of a luxury and more of a practical way to avoid the crowds. If beach days and nightlife matter more to you than avoiding a crowd, though, summer still delivers exactly what it promises.

Autumn is widely considered Santorini's best-kept secret, with September through mid-October retaining much of summer's warmth while crowds ease noticeably after the first week of the month. The sea stays warm enough for swimming well into October, and the golden evening light during this period is a particular draw for photographers.

By late October and into November, temperatures cool further and some businesses begin closing for the season, though the caldera views and coastal hikes remain just as scenic. This later stretch of autumn suits travellers who prioritise a quieter, more contemplative visit over guaranteed summer heat.

Winter is Santorini's quietest season by far, with daytime temperatures cooling to around 10 to 14°C and many hotels, restaurants, and tourist businesses closing entirely until mid-February. January tends to be both the coldest and rainiest month of the year on the island.

Despite the limited services, winter does have its own appeal for a certain kind of traveller, dramatically empty caldera villages, lower prices across the board, and a much more local, unhurried pace of life. It's not the season for beach days, but it's a genuinely different way to experience the island if quiet exploration is the goal.

Malaysians don't need a visa to visit Santorini or anywhere else in Greece, since Malaysia holds visa-free access to the Schengen Area for stays of up to 90 days within any 180-day period. This applies to tourism, family visits, and short business trips, and requires nothing more than a passport valid for at least three months beyond your departure date from the Schengen area.

One thing worth watching before you book: the EU's ETIAS travel authorisation, a pre-travel registration system for visa-exempt travellers, has faced repeated delays and doesn't yet have a confirmed launch date as of mid-2026, with some reports pointing to a 2027 rollout instead. It's not required yet, but it's worth checking closer to your travel dates in case that changes before you fly.

There's no direct flight between Malaysia and Santorini, so the usual route involves flying into Athens first, typically taking around 13 to 15 hours depending on the airline and layover city, with carriers like Qatar Airways, Etihad Airways, and Turkish Airlines commonly used for this leg. From Athens, a short domestic flight or a ferry across the Aegean covers the final stretch to Santorini itself.

All told, door-to-door travel time from Kuala Lumpur to Santorini generally runs somewhere between 15 and 20 hours, including the connection. Given the length of the journey, it's worth building in some buffer time between flights rather than booking a tight connection in Athens.

Once you've settled on your travel window, Traveloka, the #1 All-in-one Travel App in SEA*, makes it easy to book your flights to Athens and sort out onward arrangements from a single app. It's a long trip either way, so having everything booked in one place helps cut down on the back-and-forth.

Flights and hotels on Traveloka come with Best Price Guarantee and 24/7 live agent support. There's also access to 2 million plus properties worldwide, flexible pay-later options, and free cancellation on eligible bookings, so changes to a long-haul itinerary are less of a headache.

You can book flights to Athens here, browse hotel options for both Athens and Santorini, and check current Traveloka promos before finalising your trip.

T&Cs apply. *#1 in cumulative downloads (2014 to 2025) among Travel Booking services apps. Source: SensorTower.