AirHint found the following cheapest return flights from Perth (PER) to Dublin (DUB) in January 2026 (see full year).

Return flights

25 Jan - 08 Feb	Batik Air Malaysia
19 Jan - 31 Jan	Scoot
23 Jan - 14 Feb	Batik Air Malaysia
19 Jan - 26 Jan	Scoot
27 Jan - 03 Feb	AirAsia
14 Jan - 19 Jan	AirAsia
16 Jan - 30 Jan	Indonesia AirAsia
17 Jan - 24 Jan	AirAsia
16 Jan - 18 Jan	Scoot
05 Jan - 28 Feb	AirAsia
06 Jan - 18 Jan	AirAsia
09 Jan - 16 Jan	AirAsia
22 Jan - 01 Feb	Qatar Airways
20 Jan - 27 Jan	Qatar Airways
23 Jan - 25 Jan	Qatar Airways
08 Jan - 08 Feb	Qatar Airways
13 Jan - 05 Feb	Qatar Airways

Also check the deals for one-way flights from Perth to Dublin in January.

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 January from 752€

Return flights