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

Return flights

05 Dec - 12 Dec	Jetstar
17 Dec - 24 Dec	Jetstar
09 Dec - 30 Dec	Thai Airways
09 Dec - 16 Dec	Etihad Airways
19 Dec - 26 Dec	Jetstar
11 Dec - 31 Dec	Batik Air Malaysia
07 Dec - 14 Dec	Batik Air Malaysia
08 Dec - 03 Jan	Thai Airways
04 Dec - 06 Jan	VietJet Air
05 Dec - 14 Dec	Turkish Airlines
08 Dec - 30 Dec	Turkish Airlines
03 Dec - 03 Jan	Qantas
16 Dec - 31 Dec	Jetstar
10 Dec - 04 Jan	Jetstar
31 Dec - 05 Jan	Turkish Airlines
26 Dec - 18 Jan	Turkish Airlines
08 Dec - 02 Jan	Batik Air Malaysia
17 Dec - 23 Jan	Jetstar
12 Dec - 06 Jan	Turkish Airlines
10 Dec - 08 Jan	Turkish 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.

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Cheapest return flights from Melbourne to Dublin in December from 910€

Return flights