Core Holidays
Kamari Bay Hotel, Kefalos

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Oct 26 instead of Aug 27 saves £231 per person (38%).
£300£400£500£600£700OctMayJunJulAug

Oct 26 in Kos averages a daily high of 24°C with about 3 wet days — £16 per °C, per person.