Core Holidays
Hotel Voramar, Es Pujols

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in May 27 instead of Sep 27 saves £127 per person (13%).
£800£850£900£950£1,000MaySep

May 27 in Formentera averages a daily high of 20°C with about 2 wet days — £43 per °C, per person.