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

Return flights

28 Oct - 04 Nov	Scoot
24 Oct - 31 Oct	VietJet Air
28 Oct - 12 Nov	Scoot
27 Oct - 03 Nov	Scoot
27 Oct - 04 Nov	Scoot
28 Oct - 05 Nov	Scoot
29 Oct - 05 Nov	Jetstar	direct
28 Oct - 25 Nov	Scoot
30 Oct - 05 Nov	Scoot
23 Oct - 28 Oct	Scoot
25 Oct - 29 Oct	Scoot
25 Oct - 28 Oct	Scoot
21 Oct - 28 Oct	Thai Lion Air
23 Oct - 30 Oct	Batik Air Malaysia
24 Oct - 02 Nov	AirAsia
22 Oct - 26 Oct	IndiGo
30 Oct - 07 Nov	Scoot
26 Oct - 27 Oct	Scoot
23 Oct - 27 Oct	Scoot
27 Oct - 31 Oct	Scoot

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

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 October from 232€

Return flights