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

Return flights

17 May - 09 Jun	AirAsia
27 May - 31 May	Jetstar
12 May - 19 May	AirAsia
26 May - 07 Jun	Scoot
28 May - 18 Jun	Batik Air Malaysia
14 May - 07 Jun	AirAsia
08 May - 17 May	Scoot
29 May - 18 Jun	AirAsia
29 May - 17 Jun	AirAsia
14 May - 03 Jun	AirAsia
18 May - 01 Jun	Batik Air Malaysia
21 May - 07 Jun	AirAsia
05 May - 26 May	AirAsia
11 May - 24 May	Batik Air Malaysia
29 May - 08 Jun	Scoot
09 May - 23 May	AirAsia
13 May - 30 May	Batik Air Malaysia
07 May - 28 May	Turkish Airlines
04 May - 11 May	AirAsia
15 May - 24 May	Scoot

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 768€

Return flights