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

Return flights

14 Dec - 28 Dec	Indonesia AirAsia
01 Dec - 11 Jan	Qatar Airways
03 Dec - 01 Jan	Singapore Airlines
01 Dec - 22 Dec	Qatar Airways
02 Dec - 30 Dec	Qatar Airways
10 Dec - 14 Jan	Malaysia Airlines
02 Dec - 30 Jan	Qatar Airways
24 Dec - 18 Jan	Qatar Airways
24 Dec - 11 Jan	Qatar Airways
09 Dec - 28 Dec	Singapore Airlines
26 Dec - 23 Jan	Qatar Airways
05 Dec - 23 Dec	Malaysia Airlines
26 Dec - 30 Dec	Emirates
22 Dec - 16 Jan	Qatar Airways
15 Dec - 29 Dec	Etihad Airways
31 Dec - 09 Jan	Qatar Airways
07 Dec - 27 Dec	Qatar Airways
24 Dec - 02 Jan	Emirates

Also check the deals for one-way flights from Perth 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 Perth to Dublin in December from $1344

Return flights