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

Return flights

30 Oct - 27 Nov	VietJet Air
17 Oct - 12 Nov	VietJet Air
17 Oct - 30 Oct	VietJet Air
08 Oct - 01 Nov	VietJet Air
19 Oct - 25 Nov	Jetstar	direct
10 Oct - 17 Oct	VietJet Air
03 Oct - 21 Oct	VietJet Air
02 Oct - 23 Oct	VietJet Air
03 Oct - 23 Oct	VietJet Air
03 Oct - 19 Oct	VietJet Air
05 Oct - 23 Oct	Jetstar
12 Oct - 14 Oct	Jetstar
05 Oct - 21 Oct	Jetstar
12 Oct - 21 Oct	Jetstar
12 Oct - 04 Nov	Jetstar	direct
24 Oct - 11 Nov	Jetstar	direct
27 Oct - 04 Nov	VietJet Air
29 Oct - 04 Nov	VietJet Air
26 Oct - 13 Nov	Jetstar
22 Oct - 05 Nov	Jetstar

Also check the deals for one-way flights from Brisbane to Bangkok 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 Brisbane to Bangkok in October from $437

Return flights