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

Return flights

23 Apr - 08 May	Etihad Airways
07 Apr - 21 Apr	Etihad Airways
01 Apr - 15 Apr	Etihad Airways
16 Apr - 07 May	Etihad Airways
11 Apr - 22 Apr	Aer Lingus
11 Apr - 25 Apr	Aer Lingus
26 Apr - 30 Apr	Qatar Airways
16 Apr - 23 Apr	Etihad Airways
20 Apr - 18 May	Aer Lingus
01 Apr - 22 Apr	KLM
01 Apr - 30 Apr	Aer Lingus
01 Apr - 29 Apr	Aer Lingus
05 Apr - 19 Apr	Aer Lingus
02 Apr - 01 May	Etihad Airways

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

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 April from $952

Return flights