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

Return flights

07 Sep - 21 Sep	Juneyao Airlines
23 Sep - 30 Sep	Turkish Airlines
11 Sep - 30 Sep	Turkish Airlines
16 Sep - 07 Oct	Turkish Airlines
26 Sep - 06 Oct	Turkish Airlines
17 Sep - 30 Sep	Etihad Airways
17 Sep - 07 Oct	Etihad Airways
18 Sep - 30 Sep	Qatar Airways
16 Sep - 14 Oct	Turkish Airlines
18 Sep - 28 Sep	Qatar Airways
15 Sep - 07 Oct	Turkish Airlines
13 Sep - 07 Oct	Qatar Airways
22 Sep - 03 Oct	Turkish Airlines
22 Sep - 02 Oct	Etihad Airways
09 Sep - 01 Oct	Turkish Airlines
11 Sep - 25 Sep	Qatar Airways
13 Sep - 11 Oct	KLM
01 Sep - 29 Sep	Turkish Airlines
15 Sep - 27 Sep	Qatar Airways
09 Sep - 16 Sep	Ryanair

Also check the deals for one-way flights from Brussels 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 Brussels to Kuala Lumpur in September from 514€

Return flights