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

Return flights

04 Mar - 10 Mar	Turkish Airlines
08 Mar - 15 Mar	Aer Lingus
01 Mar - 15 Mar	Aer Lingus
02 Mar - 09 Mar	Turkish Airlines
14 Mar - 22 Mar	Turkish Airlines
09 Mar - 22 Mar	Turkish Airlines
09 Mar - 16 Mar	Etihad Airways
22 Mar - 17 Apr	Aer Lingus
01 Mar - 22 Mar	Aer Lingus
13 Mar - 27 Mar	Turkish Airlines
09 Mar - 16 Apr	Etihad Airways
24 Mar - 31 Mar	Scandinavian Airlines
28 Mar - 04 Apr	Scandinavian Airlines
19 Mar - 10 Apr	Qatar Airways
19 Mar - 28 Apr	Etihad Airways
17 Mar - 07 Apr	Aer Lingus
13 Mar - 02 Apr	Aer Lingus
18 Mar - 18 Apr	Aer Lingus
14 Mar - 01 Apr	Aer Lingus
14 Mar - 04 Apr	Aer Lingus

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

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 March from $876

Return flights