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

Return flights

15 Sep - 22 Sep	Ryanair
10 Sep - 23 Sep	Ryanair
18 Sep - 03 Oct	Ryanair
01 Sep - 14 Sep	Ryanair
11 Sep - 26 Sep	Pegasus Airlines
11 Sep - 27 Sep	Pegasus Airlines
11 Sep - 18 Sep	Pegasus Airlines
13 Sep - 27 Sep	Pegasus Airlines
21 Sep - 04 Oct	Pegasus Airlines
23 Sep - 03 Oct	Pegasus Airlines
30 Sep - 14 Oct	Pegasus Airlines
05 Sep - 03 Oct	Pegasus Airlines
11 Sep - 21 Sep	Pegasus Airlines
18 Sep - 25 Sep	Pegasus Airlines
01 Sep - 08 Sep	Ryanair
06 Sep - 15 Oct	Pegasus Airlines
10 Sep - 08 Oct	Emirates
11 Sep - 10 Oct	Turkish Airlines
06 Sep - 23 Oct	Emirates
06 Sep - 24 Oct	Emirates

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 $691

Return flights