Core Holidays
Celestial All Suites, Trapezaki

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in May 27 instead of Jul 27 saves £522 per person (40%).
£650£850£1,050£1,250£1,450MayJunJulAugSepOct

May 27 in Kefalonia averages a daily high of 26°C with about 4 wet days — £30 per °C, per person.