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

Return flights

31 Dec - 01 Jan	Jetstar	direct
31 Dec - 07 Jan	Virgin Australia
31 Dec - 04 Jan	Jetstar	direct
31 Dec - 31 Dec	Jetstar
30 Dec - 03 Jan	Jetstar
31 Dec - 07 Jan	Jetstar	direct
31 Dec - 14 Jan	Jetstar	direct
31 Dec - 11 Jan	Jetstar	direct
31 Dec - 10 Jan	Jetstar	direct
29 Dec - 31 Dec	Jetstar
29 Dec - 15 Jan	Virgin Australia
29 Dec - 31 Dec	Jetstar	direct
29 Dec - 08 Jan	Jetstar	direct
28 Dec - 31 Dec	Jetstar	direct
27 Dec - 31 Dec	Jetstar
28 Dec - 30 Dec	Philippine Airlines
27 Dec - 30 Dec	VietJet Air
28 Dec - 30 Dec	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 642€

Return flights