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

Return flights

07 Dec - 14 Dec	Jetstar
03 Dec - 22 Jan	Jetstar
07 Dec - 31 Dec	Jetstar
06 Dec - 16 Dec	Jetstar
04 Dec - 30 Dec	Jetstar
06 Dec - 13 Dec	China Eastern
04 Dec - 15 Jan	Jetstar
07 Dec - 07 Jan	Jetstar
05 Dec - 31 Dec	Jetstar
06 Dec - 31 Dec	Jetstar
04 Dec - 06 Jan	Virgin Australia
04 Dec - 31 Dec	Jetstar
11 Dec - 30 Dec	China Eastern
11 Dec - 28 Dec	China Eastern
06 Dec - 17 Jan	Jetstar
07 Dec - 08 Jan	Virgin Australia
10 Dec - 07 Jan	Jetstar
22 Dec - 11 Jan	Virgin Australia
03 Dec - 03 Jan	Jetstar
10 Dec - 06 Jan	Jetstar

Also check the deals for one-way flights from Brisbane to Dublin 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 Dublin in December from $1152

Return flights