This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flight from Dublin to Sydney
Top tips for finding cheap flights to Australia
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be January, November and December. The cheapest month to fly from Ireland is May.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Australia flight deals.
FAQs - booking Australia flights
An average direct flight from Ireland to Australia takes 35h 23m, covering a distance of 16415 km. The most popular route is Dublin - Sydney with an average flight time of 27h 20m.
The cheapest ticket to Australia from Ireland found in the last 72 hours was €1,000. The most popular route is from Dublin to Kingsford Smith and the cheapest round-trip airline ticket found on this route in the last 72 hours was €1,000.
Based on KAYAK flight searches, the most popular destination is Sydney (35% of total searches to Australia). The next most popular destinations are Melbourne (31%) and Perth (16%). Searches for flights to Brisbane (11%), to Adelaide (3%) and to Darwin (2%) are also popular.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.