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

Return flights

31 Dec - 12 Jan	ITA Airways
31 Dec - 13 Jan	SWISS
31 Dec - 07 Jan	ITA Airways
31 Dec - 11 Jan	ITA Airways
31 Dec - 14 Jan	SWISS
31 Dec - 19 Jan	SWISS
31 Dec - 08 Jan	ITA Airways
28 Dec - 31 Dec	KLM
29 Dec - 13 Jan	KLM
31 Dec - 06 Jan	KLM
26 Dec - 07 Jan	ITA Airways
29 Dec - 30 Dec	KLM
26 Dec - 28 Dec	ITA Airways
27 Dec - 30 Dec	KLM
23 Dec - 25 Dec	SWISS
24 Dec - 29 Dec	ITA Airways
28 Dec - 30 Dec	ITA Airways
22 Dec - 25 Dec	SWISS
30 Dec - 31 Dec	SWISS
26 Dec - 29 Dec	ITA Airways

Also check the deals for one-way flights from London to Jeddah 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 Jeddah in December from $702

Return flights