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

Return flights

30 Jan - 16 Feb	AirAsia
27 Jan - 31 Jan	AirAsia
23 Jan - 07 Feb	Thai AirAsia
18 Jan - 25 Jan	Indonesia AirAsia
01 Jan - 20 Jan	AirAsia
01 Jan - 17 Jan	AirAsia
01 Jan - 22 Jan	AirAsia
01 Jan - 13 Jan	AirAsia
01 Jan - 15 Jan	AirAsia
22 Jan - 31 Jan	Thai AirAsia
22 Jan - 04 Feb	Thai AirAsia
22 Jan - 25 Jan	Thai AirAsia
22 Jan - 29 Jan	Thai AirAsia
22 Jan - 11 Feb	Thai AirAsia
22 Jan - 10 Feb	Thai AirAsia
27 Jan - 04 Feb	AirAsia
22 Jan - 02 Feb	Thai AirAsia
22 Jan - 03 Feb	Thai AirAsia
27 Jan - 16 Feb	AirAsia
22 Jan - 07 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 263€

Return flights