Core Holidays
Kassandra Bay Resort & Spa, Vasilias

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in May 27 instead of Jul 27 saves £688 per person (51%).
£500£750£1,000£1,250£1,500MayJunJulAugSep

May 27 in Skiathos averages a daily high of 25°C with about 6 wet days — £26 per °C, per person.