Cheap flights from London to Sydney
Flights from London to Sydney currently start at €464. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 21h 45m
Key facts
- Lowest fare
- €464 · Mon 30 Nov
- Direct flights
- No, with connections only
- Flight time
- 21h 45m
- Airlines
- Air China, China Southern Airlines, China Eastern, Ryanair
- Cheapest month
- November 2026
- Distance
- 16998 km
Round trip
One way
Questions people ask before they book
How much are flights from London to Sydney?
The lowest fare we currently show from London to Sydney is €464 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from London to Sydney?
Current cheap fares from London to Sydney include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from London to Sydney?
Airlines showing fares on this route include Air China, China Southern Airlines, China Eastern, Ryanair, Air India, Xiamen Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from London to Sydney?
A typical itinerary from London to Sydney takes about 21h 45m, including connections when the cheapest fare is not direct.
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November 2026