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

Return flights

01 Jul - 12 Aug	Qantas
17 Jul - 14 Aug	Qatar Airways
03 Jul - 23 Jul	Malaysia Airlines
02 Jul - 07 Jul	Malaysia Airlines
04 Jul - 23 Jul	Malaysia Airlines
02 Jul - 20 Aug	Qatar Airways
02 Jul - 13 Aug	Qatar Airways

Also check the deals for one-way flights from Perth to Dublin 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 Perth to Dublin in July from $1182

Return flights