Cheapest return flights from London to Kuala Lumpur in September from $577

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

Return flights

10 Sep - 07 Oct Hainan Airlines
17 Sep - 13 Oct China Southern
24 Sep - 19 Oct China Southern
15 Sep - 24 Oct China Southern
15 Sep - 15 Oct China Southern
15 Sep - 28 Oct China Southern
20 Sep - 12 Oct China Southern
03 Sep - 23 Sep Hainan Airlines
03 Sep - 09 Sep Hainan Airlines
03 Sep - 07 Sep Hainan Airlines
03 Sep - 11 Sep Hainan Airlines
03 Sep - 09 Oct Hainan Airlines
03 Sep - 05 Oct Hainan Airlines
03 Sep - 16 Sep Hainan Airlines
26 Sep - 09 Oct Hainan Airlines
17 Sep - 25 Sep Shenzhen Airlines
12 Sep - 26 Sep Shenzhen Airlines
19 Sep - 26 Sep Shenzhen Airlines
03 Sep - 27 Sep Shenzhen Airlines
17 Sep - 24 Sep Shenzhen Airlines

Also check the deals for one-way flights from London to Kuala Lumpur in September.

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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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