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

Return flights

10 Dec - 21 Dec	KLM
05 Dec - 15 Dec	ITA Airways
04 Dec - 08 Dec	ITA Airways
05 Dec - 12 Dec	ITA Airways
05 Dec - 14 Dec	ITA Airways
11 Dec - 16 Dec	ITA Airways
05 Dec - 11 Dec	ITA Airways
05 Dec - 16 Dec	ITA Airways
04 Dec - 07 Dec	ITA Airways
04 Dec - 18 Dec	ITA Airways
12 Dec - 15 Jan	ITA Airways
12 Dec - 17 Jan	ITA Airways
11 Dec - 11 Jan	ITA Airways
11 Dec - 06 Jan	ITA Airways
31 Dec - 07 Jan	ITA Airways
12 Dec - 01 Jan	ITA Airways
31 Dec - 06 Jan	ITA Airways
29 Dec - 07 Jan	KLM
30 Dec - 05 Jan	ITA Airways
26 Dec - 07 Jan	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 $423

Return flights