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

Return flights

02 Dec - 08 Dec	British Airways
11 Dec - 18 Dec	British Airways
10 Dec - 14 Dec	British Airways
10 Dec - 30 Dec	British Airways
10 Dec - 15 Dec	British Airways
03 Dec - 10 Dec	British Airways
04 Dec - 08 Dec	British Airways
02 Dec - 16 Dec	Austrian Airlines
10 Dec - 17 Dec	Austrian Airlines
18 Dec - 30 Dec	Eurowings
28 Dec - 02 Jan	KLM
02 Dec - 03 Jan	Eurowings
05 Dec - 11 Jan	EgyptAir
31 Dec - 14 Jan	Saudia
31 Dec - 07 Jan	Saudia
29 Dec - 11 Jan	Saudia
08 Dec - 09 Jan	Saudia
13 Dec - 02 Jan	Austrian Airlines
28 Dec - 11 Jan	EgyptAir
24 Dec - 07 Jan	Saudia

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 351€

Return flights