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

Return flights

01 Sep - 01 Oct	easyJet
21 Sep - 30 Sep	Air Arabia
14 Sep - 21 Sep	Air Arabia
01 Sep - 14 Sep	Air Arabia
09 Sep - 21 Sep	Air Arabia
07 Sep - 16 Sep	Air Arabia
09 Sep - 23 Sep	Air Arabia
02 Sep - 23 Sep	Air Arabia
28 Sep - 05 Oct	Air Arabia
09 Sep - 24 Sep	Air Arabia
01 Sep - 15 Sep	Air Arabia
07 Sep - 22 Sep	Air Arabia
28 Sep - 12 Oct	Air Arabia
30 Sep - 20 Oct	Air Arabia
21 Sep - 03 Oct	Air Arabia
26 Sep - 10 Oct	Air Arabia
18 Sep - 03 Oct	Air Arabia
13 Sep - 10 Oct	Air Arabia
17 Sep - 03 Oct	Air Arabia
30 Sep - 31 Oct	Wizz Air UK

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 $689

Return flights