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

Return flights

19 Jan - 28 Jan	Batik Air Malaysia
09 Jan - 16 Jan	Batik Air
18 Jan - 29 Jan	Scoot
15 Jan - 26 Jan	Scoot
16 Jan - 23 Jan	Indonesia AirAsia
26 Jan - 19 Feb	Thai VietJet Air
24 Jan - 29 Jan	Thai Lion Air
21 Jan - 06 Feb	Scoot
20 Jan - 06 Feb	Thai AirAsia
20 Jan - 07 Feb	Thai AirAsia
14 Jan - 01 Feb	Scoot
22 Jan - 01 Feb	Scoot
23 Jan - 06 Feb	Thai Lion Air
15 Jan - 03 Feb	AirAsia
28 Jan - 04 Feb	AirAsia
30 Jan - 08 Feb	Scoot
21 Jan - 27 Jan	Thai AirAsia
18 Jan - 28 Jan	Thai AirAsia
15 Jan - 29 Jan	Thai AirAsia
01 Jan - 10 Jan	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 265€

Return flights