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

Return flights

01 Dec - 07 Dec	Indonesia AirAsia
02 Dec - 07 Dec	Indonesia AirAsia
03 Dec - 10 Dec	Indonesia AirAsia
01 Dec - 08 Dec	AirAsia	direct
03 Dec - 16 Dec	TransNusa
04 Dec - 10 Dec	Indonesia AirAsia
01 Dec - 11 Dec	Scoot
03 Dec - 08 Dec	Scoot
03 Dec - 12 Dec	Scoot
02 Dec - 11 Dec	Scoot
09 Dec - 01 Jan	Indonesia AirAsia
15 Dec - 01 Jan	Scoot
07 Dec - 13 Jan	Indonesia AirAsia
06 Dec - 13 Jan	Indonesia AirAsia
09 Dec - 10 Jan	Indonesia AirAsia
31 Dec - 15 Jan	Indonesia AirAsia
05 Dec - 13 Jan	AirAsia	direct
09 Dec - 17 Jan	Indonesia AirAsia
11 Dec - 18 Jan	Jetstar
12 Dec - 18 Jan	Jetstar

Also check the deals for one-way flights from Perth 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 Perth to Kuala Lumpur in December from $252

Return flights