Core Holidays
Porto Skala Hotel and Village, Skala

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Sep 27 instead of Aug 27 saves £124 per person (22%).
£400£450£500£550£600MayJunJulAugSep

Sep 27 in Kefalonia averages a daily high of 30°C with about 3 wet days — £14 per °C, per person.