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

Return flights

16 May - 05 Jun	AirAsia
12 May - 09 Jun	Batik Air Malaysia
28 May - 18 Jun	Jetstar
29 May - 17 Jun	AirAsia
25 May - 15 Jun	AirAsia
21 May - 16 Jun	Batik Air Malaysia
29 May - 18 Jun	Malaysia Airlines
13 May - 03 Jun	Malaysia Airlines
11 May - 03 Jun	Malaysia Airlines
06 May - 27 May	Malaysia Airlines
18 May - 17 Jun	Malaysia Airlines
17 May - 31 May	Singapore 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 780€

Return flights