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

Return flights

30 Aug - 12 Sep	ITA Airways
30 Aug - 04 Sep	ITA Airways
26 Aug - 04 Sep	ITA Airways
25 Aug - 04 Sep	KLM
29 Aug - 05 Sep	ITA Airways
26 Aug - 16 Sep	ITA Airways
28 Aug - 04 Sep	ITA Airways
27 Aug - 05 Sep	ITA Airways
26 Aug - 05 Sep	ITA Airways
20 Aug - 04 Sep	KLM
29 Aug - 31 Aug	ITA Airways
19 Aug - 25 Aug	SWISS
20 Aug - 29 Aug	KLM
01 Aug - 07 Aug	ITA Airways
01 Aug - 13 Aug	SWISS
28 Aug - 31 Aug	ITA Airways
01 Aug - 06 Aug	ITA Airways
04 Aug - 06 Aug	ITA Airways
06 Aug - 10 Aug	ITA Airways
06 Aug - 14 Aug	ITA Airways

Also check the deals for one-way flights from London to Jeddah in August.

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 August from 363€

Return flights