Core Holidays
htop Amaika - Adults Only, Calella - Costa Barcelona

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Apr 27 instead of Jul 27 saves £213 per person (39%).
£250£350£450£550MarAprMayJunJulAugSepOct

Apr 27 in Costa Brava averages a daily high of 18°C with about 9 wet days — £19 per °C, per person.