Cheapest return flights from Sydney to Dublin in September from $767

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

Return flights

08 Sep - 22 Sep AirAsia X
13 Sep - 20 Sep AirAsia X
07 Sep - 28 Sep AirAsia X
07 Sep - 01 Oct AirAsia X
03 Sep - 17 Sep Scoot
01 Sep - 14 Sep Scoot
05 Sep - 12 Sep Scoot
10 Sep - 29 Sep Scoot
23 Sep - 11 Oct Scoot
21 Sep - 09 Oct Scoot
05 Sep - 06 Oct Scoot
28 Sep - 09 Oct Scoot
18 Sep - 03 Oct Turkish Airlines
18 Sep - 05 Oct Scoot
18 Sep - 10 Oct Turkish Airlines
10 Sep - 28 Oct Turkish Airlines
04 Sep - 25 Sep Turkish Airlines
18 Sep - 11 Oct Turkish Airlines
08 Sep - 24 Sep Thai Airways
09 Sep - 21 Sep Etihad Airways

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

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