AirHint found the following cheapest return flights from London (LCY) to Abu Dhabi (AUH) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec	SWISS
09 Dec - 15 Dec	SWISS
12 Dec - 15 Dec	SWISS
09 Dec - 17 Dec	SWISS
10 Dec - 15 Dec	KLM
10 Dec - 16 Dec	SWISS
12 Dec - 18 Dec	SWISS
09 Dec - 12 Dec	SWISS
10 Dec - 13 Dec	SWISS
08 Dec - 10 Dec	SWISS
11 Dec - 12 Jan	SWISS
12 Dec - 09 Jan	SWISS
08 Dec - 12 Jan	SWISS
15 Dec - 26 Jan	ITA Airways
16 Dec - 24 Jan	ITA Airways
15 Dec - 18 Jan	ITA Airways
31 Dec - 11 Jan	ITA Airways
17 Dec - 21 Jan	ITA Airways
17 Dec - 18 Jan	ITA Airways
31 Dec - 08 Jan	SWISS

Also check the deals for one-way flights from London to Abu Dhabi in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Abu Dhabi in December from $522

Return flights