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

Return flights

14 Sep - 23 Sep	Ryanair
16 Sep - 23 Sep	Ryanair
26 Sep - 03 Oct	Ryanair
01 Sep - 23 Sep	Wizz Air UK
28 Sep - 05 Oct	Wizz Air UK
16 Sep - 27 Sep	Wizz Air UK
23 Sep - 04 Oct	easyJet
30 Sep - 18 Oct	easyJet
11 Sep - 16 Sep	Wizz Air UK
16 Sep - 21 Sep	Wizz Air UK
25 Sep - 04 Oct	easyJet
18 Sep - 20 Sep	Ryanair
09 Sep - 20 Sep	easyJet
01 Sep - 30 Sep	Wizz Air UK
06 Sep - 30 Sep	Wizz Air UK
10 Sep - 01 Oct	Wizz Air UK
22 Sep - 08 Oct	Wizz Air UK
22 Sep - 22 Oct	Wizz Air UK
23 Sep - 01 Oct	Wizz Air UK
29 Sep - 06 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 $758

Return flights