AirHint found the following cheapest return flights from Sydney (SYD) to Kuala Lumpur (SZB) in December 2025 (see full year).

Return flights

02 Dec - 23 Dec	Scoot
08 Dec - 11 Dec	Scoot
07 Dec - 22 Dec	Scoot
08 Dec - 12 Dec	Scoot
11 Dec - 18 Dec	Scoot
05 Dec - 14 Dec	Scoot
14 Dec - 20 Dec	Scoot
04 Dec - 29 Dec	Scoot
11 Dec - 31 Dec	Scoot
12 Dec - 15 Dec	Scoot
10 Dec - 01 Jan	Scoot
04 Dec - 04 Jan	Scoot
10 Dec - 21 Jan	Scoot
10 Dec - 04 Jan	Scoot
24 Dec - 27 Jan	Scoot
24 Dec - 07 Jan	Scoot
11 Dec - 21 Jan	Scoot
31 Dec - 10 Jan	Scoot
24 Dec - 01 Jan	Scoot
28 Dec - 27 Jan	Scoot

Also check the deals for one-way flights from Sydney to Kuala Lumpur in December.

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 December from 419€

Return flights