Cheap flights from Dublin to Sydney
one-way from A$628AUD*
Cheapest Dublin → Sydney fares right now
Cheapest around 02-Dec-2026
A$628
one-way
Compare live prices
Compare on Google FlightsA$628
one-way
Compare live prices
Compare on Google Flights
A$785
one-way
Compare live prices
Compare on Google FlightsA$785
one-way
Compare live prices
Compare on Google Flights*Indicative live fares for a sample date, in AUD. Prices change at booking — search for your exact dates above.
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Flying Dublin to Sydney
Sky Spy compares live one-way fares from Dublin (DUB) to Sydney (SYD), pulling prices directly and ranking them cheapest-first in AUD. Rather than checking airlines one at a time, you see the best Dublin–Sydney deals in a single sortable view — including smart self-transfer connections through hub cities that most search engines hide.
Flexible on exactly where you land in Australia? Search the whole region at once and let Sky Spy surface the cheapest entry point.
Tips for a cheaper DUB → SYD fare
- Fares to Australia are usually lowest outside school holidays and peak summer.
- Use the ±days search to find the single cheapest day to fly DUB → SYD.
- One-way pricing lets you mix airlines for the lowest total trip cost.
- Mid-week departures (Tue–Thu) often beat weekend fares.