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

Return flights

16 Dec - 22 Dec	KLM
11 Dec - 17 Dec	KLM
04 Dec - 08 Dec	SWISS
05 Dec - 10 Dec	SWISS
10 Dec - 14 Dec	SWISS
05 Dec - 12 Dec	SWISS
17 Dec - 22 Dec	KLM
11 Dec - 26 Dec	KLM
04 Dec - 15 Dec	SWISS
11 Dec - 29 Dec	KLM
16 Dec - 12 Jan	KLM
18 Dec - 12 Jan	SWISS
31 Dec - 18 Jan	ITA Airways
18 Dec - 07 Jan	KLM
29 Dec - 08 Jan	ITA Airways
17 Dec - 07 Jan	KLM
12 Dec - 08 Jan	KLM
05 Dec - 10 Jan	KLM
23 Dec - 07 Jan	KLM
16 Dec - 08 Jan	Lufthansa

Also check the deals for one-way flights from London to Bahrain 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 Bahrain in December from 493€

Return flights