Cheap flights from Dublin to Sydney

from as little as £868

14 nights in Sydney, departing Dublin on 03 / Mar / 2025 with Lufthansa (price found 6 hours ago)

Subject to availability, prices correct of the last 24 hours
Sydney

Cheap return flights from Dublin to Sydney

Find the best deals

The Dublin / Sydney route

All 17230 km of it

Cheap flight deals for this route

See what's hot at the moment

Sydney flight facts

What you need to know

Alternative flights from the UK to Sydney

Check out prices for other routes
from £1,312 pp
Find flights

Alternative flights from Dublin

You might find cheaper flights nearby
from £945 pp
Find flights
from £1,002 pp
Find flights
from £8,899 pp
Find flights
from £2,581 pp
Find flights
from £1,594 pp
Find flights
from £1,942 pp
Find flights
Sydney

03 / Mar / 2025 is currently the lowest priced day of the year to fly the Dublin/Sydney route. There are around 56 flights on any given week from the UK to Sydney and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

8 °C

AVG

17 °C

HIGHEST

26 °C

Rainfall (mm)
LOWEST

60 mm

AVG

95.8 mm

HIGHEST

130 mm

Key facts about Sydney

How to get cheap flights from Dublin to Sydney

Tips and advice from our flight experts

You’ve searched for flights from Dublin to Sydney. 56 flights go to or via Sydney every week, and we've searched them all to make it easy for you to compare your flight options. On average, Lufthansa has the cheapest flights, so look out for them in your search results.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that 12 airlines operate the 17230 km flight from Dublin to Sydney. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.

If you're fairly flexible about when you want to fly to Sydney, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Emirates, All Nippon & Qantas, as they're the most popular airlines for this journey.

Flights from Dublin to Sydney normally take 27 hrs 45 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our holiday package and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.

Other popular destinations near Sydney

Where other people are flying to

Context Id: d68fdb1d-2f85-4e61-9a34-56ea3acfc945