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

Return flights

01 Jul - 31 Jul	Ryanair
22 Jul - 12 Aug	Lufthansa
07 Jul - 28 Jul	Lufthansa
11 Jul - 01 Aug	Turkish Airlines
01 Jul - 01 Aug	Qatar Airways
28 Jul - 18 Aug	Turkish Airlines
13 Jul - 27 Jul	SWISS
04 Jul - 28 Jul	SWISS
04 Jul - 25 Jul	Turkish Airlines
31 Jul - 21 Aug	Turkish Airlines
25 Jul - 13 Aug	Turkish Airlines
14 Jul - 18 Aug	Aer Lingus
16 Jul - 02 Aug	Aer Lingus

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

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 July from 1017€

Return flights