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

Return flights

01 Dec - 13 Dec	Jetstar
02 Dec - 14 Dec	Jetstar
01 Dec - 10 Dec	Virgin Australia
04 Dec - 08 Dec	Jetstar
01 Dec - 25 Dec	Jetstar
01 Dec - 24 Dec	Jetstar
03 Dec - 22 Dec	Jetstar
01 Dec - 14 Dec	Virgin Australia
08 Dec - 20 Dec	Virgin Australia
08 Dec - 17 Dec	Qantas
28 Dec - 31 Jan	Virgin Australia
31 Dec - 14 Jan	Jetstar
31 Dec - 24 Jan	Jetstar
31 Dec - 07 Jan	Jetstar
01 Dec - 02 Jan	Jetstar
16 Dec - 22 Jan	Jetstar
28 Dec - 25 Jan	Virgin Australia
07 Dec - 04 Jan	Virgin Australia
08 Dec - 15 Jan	Batik Air Malaysia
31 Dec - 31 Jan	Jetstar	direct

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 447€

Return flights