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

Return flights

01 Apr - 06 May	Etihad Airways
01 Apr - 30 Apr	Etihad Airways
13 Apr - 19 May	Qatar Airways
01 Apr - 01 May	Etihad Airways
01 Apr - 23 Apr	Etihad Airways
24 Apr - 22 May	Etihad Airways
16 Apr - 30 Apr	Qatar Airways
07 Apr - 21 Apr	Etihad Airways
10 Apr - 24 Apr	Turkish Airlines
10 Apr - 08 May	SWISS
04 Apr - 25 Apr	SWISS
03 Apr - 19 Apr	SWISS
16 Apr - 07 May	Turkish Airlines
11 Apr - 25 Apr	SWISS
12 Apr - 26 Apr	SWISS
04 Apr - 18 Apr	SWISS
28 Apr - 13 May	Aer Lingus
24 Apr - 16 May	Aer Lingus

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 767€

Return flights