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

Return flights

06 Dec - 10 Dec	Kuwait Airways
01 Dec - 06 Dec	Kuwait Airways
04 Dec - 04 Dec	Kuwait Airways
01 Dec - 10 Dec	Kuwait Airways
05 Dec - 06 Jan	Kuwait Airways
04 Dec - 15 Jan	SWISS
11 Dec - 14 Dec	SWISS
04 Dec - 09 Dec	SWISS
04 Dec - 11 Dec	SWISS
04 Dec - 10 Dec	SWISS
11 Dec - 15 Dec	SWISS
20 Dec - 31 Dec	Kuwait Airways
25 Dec - 25 Jan	Austrian Airlines
25 Dec - 11 Jan	Lufthansa
22 Dec - 13 Jan	Air France
10 Dec - 04 Jan	Air France
11 Dec - 04 Jan	Air France
25 Dec - 05 Jan	Air France
05 Dec - 04 Jan	Air France
04 Dec - 04 Jan	Air France

Also check the deals for one-way flights from Dubai to London 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 Dubai to London in December from $438

Return flights