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

Return flights

01 Aug - 31 Aug	AirAsia
21 Aug - 02 Sep	Turkish Airlines
01 Aug - 17 Aug	AirAsia
14 Aug - 04 Sep	Scoot
01 Aug - 15 Aug	Scoot
01 Aug - 29 Aug	Scoot
19 Aug - 01 Sep	AirAsia
08 Aug - 29 Aug	Batik Air Malaysia
19 Aug - 21 Sep	Scoot
13 Aug - 27 Aug	Scoot
29 Aug - 15 Sep	Indonesia AirAsia
29 Aug - 19 Sep	Indonesia AirAsia
19 Aug - 10 Sep	Scoot
23 Aug - 13 Sep	AirAsia
20 Aug - 25 Sep	AirAsia
03 Aug - 25 Aug	Malaysia Airlines
03 Aug - 24 Aug	Malaysia Airlines
21 Aug - 26 Sep	Scoot
07 Aug - 27 Aug	Qatar Airways

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

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 August from 851€

Return flights