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

Return flights

02 Dec - 24 Dec	Lufthansa
09 Dec - 24 Dec	Lufthansa
01 Dec - 15 Dec	ITA Airways
02 Dec - 15 Dec	ITA Airways
08 Dec - 15 Dec	ITA Airways
09 Dec - 15 Dec	ITA Airways
02 Dec - 11 Dec	Lufthansa
09 Dec - 11 Dec	Lufthansa
02 Dec - 15 Jan	Lufthansa
02 Dec - 05 Dec	Lufthansa
02 Dec - 17 Dec	Lufthansa
04 Dec - 16 Jan	SWISS
01 Dec - 14 Jan	SWISS
10 Dec - 14 Jan	SWISS
31 Dec - 14 Jan	SWISS
16 Dec - 14 Jan	SWISS
16 Dec - 16 Jan	SWISS
10 Dec - 12 Jan	SWISS
16 Dec - 25 Jan	SWISS
12 Dec - 21 Jan	Lufthansa

Also check the deals for one-way flights from London to Dubai 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 Dubai in December from $569

Return flights