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

Return flights

08 Dec - 22 Dec	Turkish Airlines
26 Dec - 10 Jan	Turkish Airlines
08 Dec - 03 Jan	Turkish Airlines
04 Dec - 07 Dec	Singapore Airlines
01 Dec - 29 Dec	Singapore Airlines
02 Dec - 29 Dec	Singapore Airlines
02 Dec - 28 Dec	Qantas
02 Dec - 06 Jan	Qatar Airways
10 Dec - 05 Jan	Turkish Airlines
05 Dec - 29 Dec	Turkish Airlines
08 Dec - 29 Dec	Jetstar
15 Dec - 12 Jan	Turkish Airlines
19 Dec - 05 Jan	Turkish Airlines
19 Dec - 10 Jan	Turkish Airlines
06 Dec - 06 Jan	Qatar Airways
07 Dec - 28 Dec	Qantas
12 Dec - 03 Jan	Turkish Airlines
12 Dec - 10 Jan	Turkish Airlines
24 Dec - 28 Dec	Qantas
16 Dec - 30 Dec	Singapore 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 $1435

Return flights