Core Holidays
Petra Nera, Agia Paraskevi

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in May 27 instead of Jul 27 saves £499 per person (42%).
£550£750£950£1,150MayJunJulAugSepOct

May 27 in Skiathos averages a daily high of 25°C with about 6 wet days — £28 per °C, per person.