Core Holidays
Camping Castell Montgri, L'Estartit

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Sep 27 instead of May 27 saves £189 per person (39%).
£250£350£450£550MayJunJulAugSep

Sep 27 in Costa Brava averages a daily high of 25°C with about 11 wet days — £12 per °C, per person.