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

Return flights

01 Jul - 15 Jul	Lufthansa
02 Jul - 23 Jul	Qatar Airways
01 Jul - 08 Jul	Qatar Airways
11 Jul - 25 Jul	Ryanair
04 Jul - 27 Jul	Qatar Airways
01 Jul - 23 Jul	Qatar Airways
06 Jul - 27 Jul	British Airways
01 Jul - 26 Jul	Qatar Airways
06 Jul - 22 Jul	British Airways
01 Jul - 03 Aug	Qatar Airways
23 Jul - 30 Jul	Turkish Airlines
13 Jul - 03 Aug	Air Canada
15 Jul - 05 Aug	Emirates
23 Jul - 01 Aug	Air Canada
13 Jul - 01 Aug	Air Canada
21 Jul - 05 Aug	Air France

Also check the deals for one-way flights from Dublin to Sydney 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 Sydney in July from 1185€

Return flights