AirHint found the following cheapest return flights from Perth (PER) to Dublin (DUB) in October 2025 (see full year).

Return flights

06 Oct - 27 Oct	AirAsia
30 Oct - 06 Nov	Scoot
17 Oct - 31 Oct	AirAsia
11 Oct - 18 Oct	Batik Air Malaysia
09 Oct - 12 Oct	AirAsia
21 Oct - 25 Oct	Scoot
17 Oct - 10 Nov	Qantas
20 Oct - 05 Nov	Singapore Airlines
20 Oct - 12 Nov	Singapore Airlines
27 Oct - 12 Nov	Singapore Airlines
28 Oct - 11 Nov	Singapore Airlines
21 Oct - 04 Nov	Qantas
10 Oct - 03 Nov	Qantas
23 Oct - 06 Nov	Singapore Airlines
20 Oct - 02 Nov	Qatar Airways
05 Oct - 23 Oct	Qatar Airways
13 Oct - 31 Oct	Qatar Airways
14 Oct - 31 Oct	Qatar Airways
05 Oct - 19 Oct	Qatar Airways
17 Oct - 20 Oct	Singapore Airlines

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

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 October from 770€

Return flights