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

Return flights

08 Dec - 15 Dec	Jetstar
08 Dec - 23 Dec	Jetstar
22 Dec - 14 Jan	China Eastern
11 Dec - 13 Jan	Jetstar
22 Dec - 13 Jan	China Eastern
08 Dec - 14 Dec	Qatar Airways
08 Dec - 17 Dec	Virgin Australia
12 Dec - 13 Jan	Jetstar
13 Dec - 13 Jan	Jetstar
23 Dec - 13 Jan	Virgin Australia
26 Dec - 10 Jan	China Eastern
22 Dec - 04 Jan	China Eastern
16 Dec - 30 Jan	Virgin Australia
16 Dec - 29 Jan	Virgin Australia
11 Dec - 18 Dec	Jetstar
14 Dec - 29 Dec	Virgin Australia
08 Dec - 21 Dec	Qatar Airways
15 Dec - 29 Dec	Batik Air Malaysia
21 Dec - 29 Dec	China Eastern
12 Dec - 31 Dec	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 $1434

Return flights