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

Return flights

23 Dec - 13 Jan	AirAsia
22 Dec - 05 Jan	AirAsia
27 Dec - 04 Jan	AirAsia
25 Dec - 06 Jan	AirAsia
25 Dec - 01 Jan	Batik Air Malaysia
25 Dec - 31 Dec	AirAsia
23 Dec - 31 Dec	AirAsia
29 Dec - 03 Jan	AirAsia
26 Dec - 03 Jan	AirAsia
27 Dec - 03 Jan	AirAsia
30 Dec - 03 Jan	AirAsia
26 Dec - 02 Jan	AirAsia
23 Dec - 30 Dec	Batik Air Malaysia
25 Dec - 28 Dec	AirAsia
25 Dec - 29 Dec	AirAsia
26 Dec - 29 Dec	AirAsia
23 Dec - 29 Dec	Batik Air Malaysia
24 Dec - 30 Dec	AirAsia
23 Dec - 28 Dec	AirAsia
22 Dec - 26 Dec	AirAsia

Also check the deals for one-way flights from Bangkok to Perth 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.

Book a cheap hotel in Perth

Cheap car rent in Perth

Cheapest return flights from Bangkok to Perth in December from $310

Return flights