Provided you buy before 10 December 2015, the impressive Turkish Airlines are offering Economy returns from London Gatwick to Abu Dhabi at a very competitive £252 all-in: http://www.turkishairlines.com/en-uk/flights-tickets/abu-dhabi/london-gatwick#LGW2A96D1AUH You can depart any time up to 8 December 2016. Taking a random example, availability is excellent:
