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

Return flights

12 Aug - 04 Sep	Scoot
27 Aug - 10 Sep	Hainan Airlines
10 Aug - 14 Sep	Scoot
20 Aug - 05 Sep	Hainan Airlines
04 Aug - 11 Aug	Turkish Airlines
14 Aug - 21 Aug	Turkish Airlines
13 Aug - 03 Sep	Scoot
26 Aug - 12 Sep	Scoot
12 Aug - 25 Aug	Turkish Airlines
20 Aug - 10 Sep	Turkish Airlines
21 Aug - 07 Sep	Turkish Airlines
03 Aug - 01 Sep	Scoot
20 Aug - 31 Aug	Turkish Airlines
07 Aug - 14 Aug	Turkish Airlines
11 Aug - 25 Aug	Turkish Airlines
09 Aug - 03 Sep	Turkish Airlines
17 Aug - 31 Aug	Scoot
12 Aug - 26 Aug	Scoot
03 Aug - 28 Aug	Scoot
01 Aug - 30 Aug	Scoot

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

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 Sydney to Dublin in August from 952€

Return flights