Core Holidays
The Royal Yacht, St Helier

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Oct 27 instead of May 27 saves £307 per person (27%).
£750£850£950£1,050£1,150MayJunJulAugSepOct

Oct 27 in Jersey averages a daily high of 23°C with about 7 wet days — £35 per °C, per person.