Cheap flights from Newcastle to Sydney

from as little as £655

16 nights in Sydney, departing Newcastle on 04 / Mar / 2025 with China Southern Airlines (price found 1 hour ago)

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

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The Newcastle / Sydney route

All 16885 km of it

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Sydney flight facts

What you need to know

Alternative flights from the UK to Sydney

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Sydney

Today alone, Netflights has searched over 4,889 flights. 04 / Mar / 2025 is currently the lowest priced day of the year to fly the Newcastle/Sydney route. There are around 244 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 Newcastle to Sydney

Tips and advice from our flight experts

We've compared all 244 flights that go to or via Sydney every week, to find the best deal for you. China Southern Airlines usually has the cheapest flights from Newcastle to Sydney, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that ten airlines operate the 16885 km flight from Newcastle 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.

To sort cheap flights to Sydney, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on KLM too, as they're the most popular airline for flying from Newcastle to Sydney.

It takes about 29 hrs 5 mins to fly from Newcastle to Sydney. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Sydney

Where other people are flying to

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