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

Return flights

29 Oct - 05 Nov	KLM
20 Oct - 20 Nov	Ryanair
20 Oct - 18 Nov	Ryanair
20 Oct - 27 Oct	Ryanair
22 Oct - 28 Oct	Ryanair
21 Oct - 04 Nov	Vueling Airlines
19 Oct - 26 Oct	Ryanair
22 Oct - 12 Nov	Etihad Airways
15 Oct - 12 Nov	Qatar Airways
01 Oct - 22 Oct	Turkish Airlines
01 Oct - 15 Oct	Turkish Airlines
13 Oct - 19 Oct	Turkish Airlines
12 Oct - 19 Oct	Turkish Airlines
02 Oct - 02 Nov	Ryanair
01 Oct - 24 Oct	Turkish Airlines
19 Oct - 06 Nov	Turkish Airlines
31 Oct - 14 Nov	Aer Lingus
16 Oct - 27 Oct	Ryanair
21 Oct - 28 Oct	Qatar Airways
19 Oct - 09 Nov	Aer Lingus

Also check the deals for one-way flights from Dublin to Perth 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 Dublin to Perth in October from 707€

Return flights