Cheapest one-way flights from Sydney to Dublin in September from 397€

AirHint found the following cheapest one-way flights from Sydney (SYD) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

15 Sep Scoot Tigerair
07 Sep Garuda Indonesia
09 Sep Scoot Tigerair
23 Sep Scoot Tigerair
04 Sep Scoot Tigerair
03 Sep Scoot Tigerair
18 Sep Hainan Airlines
10 Sep Scoot Tigerair
01 Sep VietJet Air
11 Sep China Eastern

Also check the deals for return flights from Sydney to Dublin in September.

Skyscanner

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.