Flights from London (LHR) to Sydney (SYD)
Compare fares. Connecting flights available from £772.90 with China Southern Airlines.
22h 10m
10562 miles
Connecting Only
£772.90
Today's Live Prices
Fares updated 2026-10-28 00:00:00 → 2026-11-04 00:00:00 · Round trip · Economy · 1 adult
China Southern Airlines
China Southern Airlines
2P
Upto 7Kg
China Southern Airlines
China Southern Airlines
2P
Upto 7Kg
China Southern Airlines
China Southern Airlines
2 PC
7 kg
China Southern Airlines
China Southern Airlines
2 PC
7 kg
China Eastern Airlines
China Eastern Airlines
2 PC
7 kg
Seasonal Travel Tips
- Book 3-4 months ahead — Sydney fares are among the most expensive long-haul routes from London.
- Consider a layover in Singapore or Doha to break up the 22-hour journey.
Frequently Asked Questions
How long does it take to fly from London to Sydney?
There are no direct flights from London to Sydney. All itineraries connect once, typically via Singapore, Doha, Dubai or Abu Dhabi, with total journey times of 21 to 24 hours.
Which airlines fly from London to Sydney?
Qantas, Singapore Airlines, Emirates, Qatar Airways and Etihad Airways connect London to Sydney Kingsford Smith (SYD) with a single stop.
When is the best time to fly to Sydney?
Australian summer (December to February) is peak and most expensive. Autumn (March-May) and spring (September-November) offer great weather with more competitive fares.
Do UK citizens need a visa for Australia?
Yes, British citizens need an Australian ETA (Electronic Travel Authority) via the official Australian ETA app before travel. Apply ahead and carry your passport valid for the whole stay.