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

Return flights

13 Sep - 15 Sep	Scoot
13 Sep - 20 Sep	Scoot
07 Sep - 14 Sep	Scoot
11 Sep - 25 Sep	Scoot
01 Sep - 15 Sep	Scoot
03 Sep - 10 Sep	Scoot
03 Sep - 16 Sep	Scoot
03 Sep - 17 Sep	Scoot
15 Sep - 01 Oct	Scoot
17 Sep - 06 Oct	Scoot
16 Sep - 01 Oct	Scoot
08 Sep - 13 Oct	Scoot
25 Sep - 30 Sep	Scoot
19 Sep - 10 Oct	Scoot
25 Sep - 05 Oct	Scoot
13 Sep - 15 Sep	AirAsia X	direct
26 Sep - 03 Oct	Scoot
15 Sep - 01 Oct	AirAsia X	direct
16 Sep - 01 Oct	AirAsia X	direct
08 Sep - 13 Oct	AirAsia X	direct

Also check the deals for one-way flights from Sydney 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 Sydney to Kuala Lumpur in September from 273€

Return flights