Cheapest return flights from Sydney to Kuala Lumpur in December from $426

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

Return flights

02 Dec - 10 Dec AirAsia X direct
02 Dec - 22 Dec AirAsia X direct
02 Dec - 04 Dec AirAsia X direct
02 Dec - 15 Dec AirAsia X direct
02 Dec - 06 Dec AirAsia X direct
02 Dec - 21 Dec AirAsia X direct
02 Dec - 14 Dec AirAsia X direct
02 Dec - 08 Dec AirAsia X direct
02 Dec - 17 Dec AirAsia X direct
02 Dec - 03 Dec AirAsia X direct
31 Dec - 01 Jan AirAsia X direct
31 Dec - 02 Jan AirAsia X direct
09 Dec - 01 Jan AirAsia X direct
30 Dec - 01 Jan AirAsia X direct
30 Dec - 02 Jan AirAsia X direct
21 Dec - 05 Jan Virgin Australia
16 Dec - 01 Jan AirAsia X direct
16 Dec - 02 Jan AirAsia X direct
29 Dec - 01 Jan AirAsia X direct
29 Dec - 02 Jan AirAsia X direct

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

Skyscanner

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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