Cheapest one-way flights from Dublin to Sydney in August from 475€

Best time to book flights for Dublin (DUB) to Sydney (SYD) flights at AirHint

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

One-Way flights

26 Aug Ryanair
27 Aug IndiGo
28 Aug IndiGo
25 Aug IndiGo
18 Aug IndiGo
11 Aug IndiGo
30 Aug Ryanair
19 Aug IndiGo
16 Aug IndiGo
22 Aug IndiGo

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

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.

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