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

Return flights

02 Dec - 07 Dec	Sichuan Airlines
05 Dec - 14 Dec	Jetstar
03 Dec - 10 Dec	Jetstar
05 Dec - 12 Dec	Jetstar
01 Dec - 14 Dec	Batik Air Malaysia
02 Dec - 16 Dec	Sichuan Airlines
03 Dec - 14 Dec	Jetstar
04 Dec - 29 Dec	Jetstar
01 Dec - 15 Dec	Batik Air Malaysia
09 Dec - 24 Dec	Jetstar
05 Dec - 13 Jan	Jetstar
05 Dec - 17 Jan	Jetstar
02 Dec - 12 Jan	Sichuan Airlines
02 Dec - 13 Jan	Sichuan Airlines
01 Dec - 10 Jan	Batik Air Malaysia
04 Dec - 10 Jan	Jetstar
05 Dec - 03 Jan	Jetstar
24 Dec - 25 Jan	Hainan Airlines
25 Dec - 25 Jan	Hainan Airlines
27 Dec - 17 Jan	Hainan Airlines

Also check the deals for one-way flights from Melbourne 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Melbourne to Dublin in December from $1007

Return flights