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

Return flights

01 Jun - 30 Jun	Lufthansa
27 Jun - 15 Jul	Lufthansa
24 Jun - 15 Jul	British Airways
15 Jun - 18 Jul	British Airways
03 Jun - 24 Jun	Qatar Airways
23 Jun - 23 Jul	Qatar Airways
06 Jun - 20 Jun	Aer Lingus
30 Jun - 21 Jul	Eurowings
25 Jun - 17 Jul	Aer Lingus
01 Jun - 15 Jun	Qatar Airways
28 Jun - 09 Jul	Etihad Airways
25 Jun - 16 Jul	Qatar Airways
30 Jun - 30 Jul	British Airways
29 Jun - 31 Jul	British Airways
05 Jun - 20 Jun	Qantas

Also check the deals for one-way flights from Dublin to Sydney in June.

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 June from 968€

Return flights