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

Return flights

04 Mar - 25 Mar	Etihad Airways
05 Mar - 26 Mar	Etihad Airways
02 Mar - 11 Mar	Lufthansa
01 Mar - 22 Mar	SWISS
10 Mar - 31 Mar	SWISS
01 Mar - 15 Mar	Qatar Airways
14 Mar - 28 Mar	Qatar Airways
11 Mar - 01 Apr	Qatar Airways
14 Mar - 21 Apr	Qatar Airways
31 Mar - 21 Apr	SWISS
17 Mar - 14 Apr	SWISS
30 Mar - 20 Apr	SWISS
24 Mar - 22 Apr	Lufthansa
11 Mar - 15 Apr	SWISS
22 Mar - 14 Apr	Aer Lingus
26 Mar - 10 Apr	Scandinavian Airlines
19 Mar - 02 Apr	Qatar Airways
09 Mar - 23 Mar	KLM
12 Mar - 22 Mar	Aer Lingus
23 Mar - 31 Mar	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 698€

Return flights