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

Return flights

16 Sep - 24 Sep	Wizz Air UK
22 Sep - 30 Sep	Wizz Air UK
30 Sep - 12 Oct	Wizz Air UK
24 Sep - 02 Oct	Wizz Air UK
22 Sep - 28 Sep	easyJet
22 Sep - 05 Oct	easyJet
29 Sep - 05 Oct	easyJet
04 Sep - 23 Sep	Wizz Air UK
29 Sep - 06 Oct	Wizz Air UK
24 Sep - 15 Oct	Wizz Air UK
28 Sep - 02 Oct	Wizz Air UK
30 Sep - 07 Oct	Wizz Air UK
02 Sep - 21 Sep	easyJet
08 Sep - 29 Sep	Wizz Air UK
24 Sep - 05 Oct	Wizz Air UK
09 Sep - 07 Oct	Ryanair
13 Sep - 28 Sep	Wizz Air UK
14 Sep - 25 Sep	Wizz Air UK
08 Sep - 16 Sep	easyJet
21 Sep - 24 Sep	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 504€

Return flights