AirHint found the following cheapest return flights from Bangkok (DMK) to Perth (PER) in January 2026 (see full year).

Return flights

30 Jan - 26 Feb	AirAsia
30 Jan - 25 Feb	AirAsia
30 Jan - 23 Feb	AirAsia
21 Jan - 04 Feb	Thai AirAsia
19 Jan - 28 Jan	Thai AirAsia
15 Jan - 22 Jan	Thai Lion Air
22 Jan - 28 Jan	Thai Lion Air
22 Jan - 29 Jan	Thai Lion Air
22 Jan - 28 Feb	Thai Lion Air
24 Jan - 29 Jan	Thai Lion Air
01 Jan - 31 Jan	AirAsia
12 Jan - 26 Jan	Thai AirAsia
01 Jan - 15 Jan	Thai Lion Air
07 Jan - 07 Feb	Thai Lion Air
17 Jan - 31 Jan	AirAsia
30 Jan - 13 Feb	AirAsia
22 Jan - 27 Jan	Thai AirAsia
25 Jan - 01 Feb	Thai AirAsia

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

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 Bangkok to Perth in January from 330€

Return flights