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

Return flights

23 Aug - 16 Sep	KLM
25 Aug - 30 Sep	KLM
24 Aug - 25 Sep	KLM
26 Aug - 25 Sep	KLM
27 Aug - 25 Sep	KLM
17 Aug - 23 Sep	KLM
06 Aug - 09 Sep	KLM
29 Aug - 16 Sep	KLM
19 Aug - 03 Sep	British Airways
25 Aug - 09 Sep	KLM
24 Aug - 31 Aug	KLM
25 Aug - 31 Aug	KLM
26 Aug - 31 Aug	SWISS
27 Aug - 31 Aug	SWISS
23 Aug - 31 Aug	KLM
18 Aug - 31 Aug	KLM
20 Aug - 31 Aug	KLM
20 Aug - 26 Aug	SWISS
06 Aug - 20 Aug	British Airways
22 Aug - 31 Aug	KLM

Also check the deals for one-way flights from London to Kuala Lumpur 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 Kuala Lumpur in August from $850

Return flights