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

Return flights

24 Sep - 02 Oct	Etihad Airways
30 Sep - 09 Oct	Etihad Airways
21 Sep - 12 Oct	Turkish Airlines
25 Sep - 30 Sep	Etihad Airways
18 Sep - 24 Sep	Etihad Airways
30 Sep - 06 Oct	Etihad Airways
18 Sep - 08 Oct	Etihad Airways
28 Sep - 09 Oct	Turkish Airlines
18 Sep - 27 Sep	Etihad Airways
25 Sep - 10 Oct	Etihad Airways
17 Sep - 24 Sep	Etihad Airways
18 Sep - 25 Sep	Etihad Airways
17 Sep - 21 Sep	Etihad Airways
25 Sep - 09 Oct	Etihad Airways
16 Sep - 20 Sep	Emirates
30 Sep - 20 Oct	Emirates
06 Sep - 10 Sep	Saudia
19 Sep - 24 Sep	Emirates
19 Sep - 29 Sep	Emirates
26 Sep - 08 Oct	Emirates

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 549€

Return flights