Search flights from London (CXI) to Sydney (SYD)

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Cheapest flights to Sydney

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from London to Sydney: things to know

The most popular route is from Cassidy International Airport in London to Kingsford Smith Airport in Sydney. On average this flight takes 23 hours 25 minutes one way and costs US$1,109 for the round trip.

Most popular route
Cassidy International Airport (CXI) to Kingsford Smith Airport (SYD)
Average flight time
23 hours 25 minutes
Average round-trip price
US$1,109
Fly from London to Sydney
1 airline

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