AirHint found the following cheapest return flights from London (LCY) to Jeddah (JED) in August 2026 (see full year).

Return flights

31 Aug - 09 Sep	ITA Airways
22 Aug - 31 Aug	SWISS
24 Aug - 30 Aug	SWISS
03 Aug - 12 Aug	SWISS
12 Aug - 23 Aug	Lufthansa
19 Aug - 03 Sep	KLM
07 Aug - 15 Aug	ITA Airways
05 Aug - 16 Aug	KLM
01 Aug - 16 Aug	KLM
24 Aug - 06 Sep	KLM
04 Aug - 06 Sep	KLM
25 Aug - 01 Sep	KLM
18 Aug - 25 Aug	KLM
12 Aug - 20 Aug	KLM
18 Aug - 30 Aug	KLM
28 Aug - 08 Sep	KLM
21 Aug - 03 Sep	KLM

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 316€

Return flights