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

Return flights

24 Sep - 05 Oct	Wizz Air UK
08 Sep - 23 Sep	Wizz Air UK
07 Sep - 23 Sep	Wizz Air UK
02 Sep - 19 Sep	Wizz Air UK
07 Sep - 22 Sep	Wizz Air UK
26 Sep - 09 Oct	Wizz Air UK
27 Sep - 10 Oct	Wizz Air UK
06 Sep - 21 Sep	Wizz Air UK
11 Sep - 21 Sep	Wizz Air UK
01 Sep - 09 Sep	Wizz Air UK
10 Sep - 18 Sep	Wizz Air UK
06 Sep - 24 Sep	Wizz Air UK
12 Sep - 27 Sep	Wizz Air UK
27 Sep - 14 Oct	Ryanair
27 Sep - 21 Oct	Fly One
10 Sep - 21 Oct	easyJet
22 Sep - 02 Oct	Ryanair
23 Sep - 02 Oct	Ryanair
15 Sep - 05 Oct	Wizz Air
24 Sep - 01 Oct	easyJet

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 557€

Return flights