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

Return flights

05 May - 13 May	AirAsia
28 May - 11 Jun	AirAsia
09 May - 25 May	AirAsia
15 May - 05 Jun	Scoot
17 May - 25 May	Batik Air Malaysia
09 May - 31 May	AirAsia
14 May - 02 Jun	Scoot
22 May - 31 May	Scoot
16 May - 30 May	AirAsia
01 May - 23 May	Scoot
04 May - 11 May	Malaysia Airlines
07 May - 18 May	Malaysia Airlines
16 May - 06 Jun	Malaysia Airlines
13 May - 03 Jun	Malaysia Airlines
06 May - 13 May	Malaysia Airlines
12 May - 01 Jun	Malaysia Airlines
27 May - 08 Jun	Malaysia Airlines
25 May - 09 Jun	Malaysia Airlines
26 May - 02 Jun	Malaysia Airlines
16 May - 07 Jun	Malaysia Airlines

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

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 May from $851

Return flights