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

Return flights

02 Mar - 16 Mar	SWISS
01 Mar - 11 Mar	SWISS
01 Mar - 19 Mar	Lufthansa
03 Mar - 24 Mar	SWISS
05 Mar - 17 Mar	Lufthansa
01 Mar - 31 Mar	SWISS
02 Mar - 20 Mar	Lufthansa
10 Mar - 31 Mar	SWISS
01 Mar - 22 Mar	Turkish Airlines
06 Mar - 21 Mar	Turkish Airlines
31 Mar - 30 Apr	Aegean Airlines
28 Mar - 04 Apr	Lufthansa
16 Mar - 13 Apr	KLM
09 Mar - 03 Apr	KLM
21 Mar - 14 Apr	Aer Lingus
05 Mar - 02 Apr	Aer Lingus
12 Mar - 02 Apr	Aer Lingus
24 Mar - 08 Apr	Aer Lingus
22 Mar - 04 Apr	Aer Lingus
28 Mar - 15 Apr	Air France

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 778€

Return flights