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

Return flights

08 Dec - 21 Dec	Jetstar
07 Dec - 18 Dec	Virgin Australia
08 Dec - 30 Dec	Jetstar
04 Dec - 18 Dec	Jetstar	direct
09 Dec - 30 Dec	Jetstar
08 Dec - 20 Dec	Jetstar
01 Dec - 21 Dec	Jetstar	direct
08 Dec - 21 Dec	Jetstar	direct
11 Dec - 30 Dec	Jetstar
10 Dec - 30 Dec	Jetstar
05 Dec - 26 Jan	Jetstar
05 Dec - 24 Jan	Batik Air Malaysia
05 Dec - 25 Jan	Batik Air Malaysia
09 Dec - 02 Jan	Jetstar
16 Dec - 14 Jan	Jetstar
15 Dec - 15 Jan	Jetstar
07 Dec - 27 Jan	Jetstar	direct
31 Dec - 16 Jan	Jetstar
28 Dec - 05 Jan	China Southern
29 Dec - 06 Jan	VietJet Air

Also check the deals for one-way flights from Brisbane to Bangkok in December.

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 December from 490€

Return flights