AirHint found the following cheapest return flights from London (LON) to Kuala Lumpur (KUL) in September 2026 (see full year).

Return flights

14 Sep - 21 Sep	Air China
07 Sep - 21 Sep	Air China
14 Sep - 28 Sep	Air China
05 Sep - 23 Sep	Air China
16 Sep - 23 Sep	Air China
01 Sep - 11 Sep	Air China
01 Sep - 16 Sep	Air China
14 Sep - 23 Sep	Air China
01 Sep - 18 Sep	Air China
04 Sep - 11 Sep	Air China
21 Sep - 12 Oct	Air China
20 Sep - 19 Oct	SKY express
18 Sep - 09 Oct	Ryanair
30 Sep - 11 Oct	British Airways	direct
21 Sep - 12 Oct	British Airways	direct
20 Sep - 19 Oct	British Airways	direct
18 Sep - 09 Oct	British Airways	direct

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

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 September from 442€

Return flights