Cheap flights from Dublin to Sydney
One-way fares from $556, found recently by travellers. Plus what 5 days in Sydney costs once you land.
Cheapest dates we found
- 4 Mar2027DUB → SYDRyanair · 3 stops · 27h 45m$556one way
- 11 Mar2027DUB → SYDChina Eastern · 2 stops · 23h$599one way
- 24 Feb2027DUB → SYDKLM · 2 stops · 22h 55m$601one way
- 18 Mar2027DUB → SYDRyanair · 2 stops · 23h$615one way
- 28 Oct2026DUB → SYDChina Eastern · 1 stop · 21h 45m$620one way
- 1 Feb2027DUB → SYDEtihad · 1 stop · 21h$625one way
- 24 Mar2027DUB → SYDRyanair · 2 stops · 22h 20m$640one way
- 25 Mar2027DUB → SYDRyanair · 3 stops · 27h 45m$649one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with Ryanair, China Eastern, KLM, Etihad. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Sydney
September to November and March to May. December to February is summer, peak season and the most expensive.
Money-saving tips for Sydney
- Tap a contactless card on trains, buses and ferries; daily and weekly caps apply, and Sundays are capped low.
- Ferries to Manly are a cheap harbour cruise.
- Self-catering from supermarkets saves a lot; restaurants are expensive.
Questions
How much is a flight from Dublin to Sydney?
The cheapest one-way fare we found recently was $556 with Ryanair on 4 Mar 2027. Most of the fares we saw were between $556 and $649 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Dublin to Sydney?
The quickest flight in our recent results took 21h with 1 stop.
Are there direct flights from Dublin to Sydney?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Dublin to Sydney?
In our recent results, March had the lowest fare ($556 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Sydney?
About $415 for one backpacker, or $1,910 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $1,112 per person for a return flight from Dublin.
Fly to Sydney from
- Istanbul
- Lisbon
- Barcelona
- Rome
- Paris
- London
- Amsterdam
- Prague
- Budapest
- Athens
- Frankfurt
- Berlin
- Munich
- Madrid
- Milan
- Manchester
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.