Search flights from London (LON) 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 London Heathrow Airport in London to Kingsford Smith Airport in Sydney. On average this flight takes 25 hours 20 minutes one-way and costs $2,982 round-trip.

Most popular route
London Heathrow Airport (LHR) to Kingsford Smith Airport (SYD)
Average flight time
25 hours 20 minutes
Average round-trip price
$2,982
Fly from London to Sydney
48 airlines

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Airlines that fly from London to Sydney

Airline options may vary according to recently booked flights and your search terms

  • China Southern Airlines
  • China Eastern Airlines
  • Etihad Airways
  • Malaysia Airlines
  • Thai Airways
  • Cathay Pacific
  • Singapore Airlines
  • Emirates
  • Qatar Airways
  • China Airlines
  • Air China
  • Air India
  • Lufthansa
  • Asiana Airlines
  • Qantas Airways
  • British Airways

Frequently asked questions

Fly to more destinations from London

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Flights from the United Kingdom to Australia

Flexible on where to fly from? the United Kingdom also has many flight options for Australia.

Flights from London to Australia

Plan your next getaway from London.

Hotels in Sydney

A popular choice with visitors to Australia.

Flights to Sydney Region

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Flights to New South Wales

Getting to New South Wales just got easier!

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