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

Return flights

28 Jan - 27 Feb	Scoot
27 Jan - 24 Feb	Scoot
20 Jan - 26 Feb	Scoot
29 Jan - 26 Feb	AirAsia
31 Jan - 16 Feb	AirAsia
21 Jan - 21 Feb	Scoot
25 Jan - 10 Feb	Scoot
25 Jan - 04 Feb	Scoot
23 Jan - 10 Feb	Scoot
28 Jan - 27 Feb	Jetstar	direct
22 Jan - 29 Jan	Scoot
25 Jan - 29 Jan	Scoot
25 Jan - 31 Jan	Scoot
26 Jan - 31 Jan	Scoot
19 Jan - 31 Jan	AirAsia
20 Jan - 30 Jan	Jetstar
24 Jan - 30 Jan	Jetstar
23 Jan - 27 Jan	AirAsia
21 Jan - 30 Jan	Scoot
28 Jan - 29 Jan	Scoot

Also check the deals for one-way flights from Perth to Bangkok 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 Perth to Bangkok in January from 204€

Return flights