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

Return flights

16 Sep - 20 Sep	Qatar Airways
15 Sep - 19 Sep	Qatar Airways
14 Sep - 19 Sep	Air Arabia
04 Sep - 12 Sep	Air India
23 Sep - 06 Oct	Air Arabia
15 Sep - 27 Sep	Air Arabia
20 Sep - 28 Sep	Air Arabia
19 Sep - 30 Sep	Air Arabia
13 Sep - 20 Sep	Air Arabia
13 Sep - 18 Sep	Air Arabia
23 Sep - 29 Oct	Emirates
19 Sep - 26 Sep	Air Arabia
26 Sep - 10 Oct	Air Arabia
26 Sep - 04 Oct	Air Arabia
26 Sep - 02 Oct	Air Arabia
25 Sep - 02 Oct	Air Arabia
23 Sep - 07 Oct	Air Arabia
28 Sep - 07 Oct	Singapore Airlines
23 Sep - 20 Oct	China Southern
20 Sep - 22 Oct	China Southern

Also check the deals for one-way flights from Kuala Lumpur to London 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 Kuala Lumpur to London in September from $631

Return flights