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Find cheap China Southern flights to Sydney

SEA — SYD
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest China Southern flights from United Kingdom to Sydney
Explore the most affordable China Southern flight options available from United Kingdom to Sydney. Find the lowest fares with prices last updated on 28 July 2026.

Thu 27/822:10
LHR
-
SYD
1 stop36h 15m
China Southern
Thu 10/910:05
SYD
-
LHR
2 stops41h 00m
China Southern
Deal found 26/7£891
Sun 9/822:10
LHR
-
SYD
1 stop36h 15m
China Southern
Sun 23/821:45
SYD
-
LHR
2 stops29h 20m
China Southern
Deal found 27/7£896
Tue 25/822:10
LHR
-
SYD
1 stop36h 15m
China Southern
Tue 1/910:05
SYD
-
LHR
2 stops39h 10m
China Southern
Deal found 26/7£897

Flights to Sydney with China Southern at a glance

Find detailed information about China Southern flights from United Kingdom to Sydney. Explore the options provided by China Southern to plan your journey from United Kingdom to Sydney. Data last updated 28 July 2026.

Popular in

December

Cheapest in

October

Average price

£799

Return from

£890

One-way from

£484
Highest demand for flights to Sydney with China Southern; 6% potential price increase.
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Best time to find cheap flights to Sydney with China Southern; 3% potential price drop.
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Average price for flights to Sydney with China Southern (return).
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China Southern
  • China Southern
  • 27/11-15/12
  • 4 total stops
  • 71h 15m total
  • United Kingdom to Sydney
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China Southern
  • China Southern
  • 27/10
  • 2 total stops
  • 29h 05m total
  • United Kingdom to Sydney
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Cheapflights Insights

Find cheap China Southern flights to Sydney

How long is the flight to Sydney with China Southern?

On average, China Southern flights from the United Kingdom to Sydney take 22 hours 28 minutes. Flights to Sydney from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the best time to book a flight to Sydney with China Southern?

The best time to book a flight to Sydney with China Southern is 66 days before departure. On average, fares are higher if you book on the same day as departure.

FAQs about flights to Sydney with China Southern

  • Which airport do China Southern flights arrive at when travelling to Sydney?

    China Southern flights on this route tend to land at Sydney Kingsford Smith Airport.

  • Is China Southern the cheapest airline for a flight to Sydney?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Sydney tends to be with Virgin Atlantic.

  • Are there alternative airlines other than China Southern that fly to Sydney?

    Etihad Airways, Cathay Pacific and Emirates all fly to Sydney and offer an alternative to China Southern.

  • How much is a China Southern flight to Sydney?

    The average price for a return flight with China Southern is £853, while a one-way flight costs around £585.

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Reviews of China Southern

See what Cheapflights users have to say about their China Southern experience.
China Southern
7.4
Good
164 reviews
Check prices
Overview

Food

7.1

Crew

8.0

Entertainment

7.0

Boarding

7.8

Comfort

7.5

Popular China Southern flights

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Fly your favourite airline to Kingsford Smith

Fly your favorite airline to Kingsford Smith. Flight routes are based on user searches made on Cheapflights and were last updated on 28 July 2026.
China Southern flights from London to Sydney
China Southern flights from Heathrow to Sydney