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Cheapest cached fares Kos → Thira; typically 1 stop (e.g. GQ). · Based on 1 fares found by travellers in the last 48h
Flights from Kos to Thira start around €100 (typically 1 stop). Range seen recently: €100–100, based on 1 fares found by travellers.
In Sep, Thira typically sees ~27°C daytime highs and 0 rainy days.
3★+ hotels from €80/night (9 hotels sampled, ~3 weeks out).
Santorini is an archipelago of 5 volcanic islands in the Cyclades group of the Greek islands in the southern Aegean Sea, about 200 km southeast of mainland Greece. It used to be a single island, but was obliterated around 1600 BCE by an enormous volcanic explosion that destroyed the earliest settlements on the former island and created the current geological caldera.
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-18. Some links earn Stayonomy a commission at no cost to you.