Core Holidays
Kefalonia Grand Hotel, Argostoli

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in May 27 instead of Aug 27 saves £355 per person (38%).
£500£650£800£950MayJunJulAugSepOct

May 27 in Kefalonia averages a daily high of 26°C with about 4 wet days — £22 per °C, per person.