Name: Halley Hotel & Apartments Affiliated by Melia
Address: Benidorm, Costa Blanca, Spain
Rating: 3.7

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Jan 27 instead of Aug 27 saves £405 per person (51%).

Jan 27 in Costa Blanca averages a daily high of 15°C with about 4 wet days — £25 per °C, per person.