One route, followed properly: Dublin (DUB) to Sydney (SYD), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Dublin? We track 49 other departure cities for Sydney, listed at the foot of this page.
Dublin → Sydney
for 9 Sep – 25 Sep 2026
✓ live-checked 12 hours ago
Check live price on Skyscanner →Price history 25 checks recorded for this route
lowest seen €655 · typical €1,003 · highest €4,208 · now €829
The cheapest Dublin to Sydney return flight on the radar right now is €829, flying with China Eastern + Etihad Airways via one or more connections. It covers departures in September 2026, and every dated link below opens that exact DUB–SYD search on Skyscanner. That is roughly 17% below the €1,003 this route usually costs. Across 25 recorded checks it has ranged between €655 and €4,208. Our sampling points to September 2026 as the cheapest month to fly Dublin to Sydney.
Dublin to Sydney flights: common questions
How much is a flight from Dublin to Sydney?
The lowest return fare we currently track from Dublin (DUB) to Sydney (SYD) is €829. The typical price on this route is €1,003, so anything near €829 is worth booking quickly. Over 25 recorded checks we have seen it as low as €655 and as high as €4,208.
Which airline flies from Dublin to Sydney at this price?
This €829 fare is with China Eastern + Etihad Airways, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Dublin to Sydney?
This €829 fare includes at least one connection. If you need a non-stop Dublin to Sydney flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Dublin to Sydney?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the €829 Dublin to Sydney fare still available?
We last confirmed this €829 fare against live Skyscanner availability 12 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Dublin to Sydney deal?
Pick a date pair above or press Check live price. That opens the exact DUB–SYD search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Dublin to Sydney price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Dublin to Sydney is usually still decent value around the same window.