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Cheap Flights from London to Sydney

Prices were available within the past 7 days and starts at £497 for one-way flights and £660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Jan 19, 2020

Comfortable new A380 long haul from London to Sydney.

Jan 9, 2020

Overall the flight was good but the food was poor (especially the breakfast choices) and the film selection was limited!

Dec 9, 2019

Sophie on the Singapore leg of flight was great! Great customer service, friendly, joking with passengers. Hayley on next part of the trip from Singapore to Sydney was the same and gave good travel knowledge tips of destinations

Nov 16, 2019

First time flying with Qantas definitely won’t be the last thanks

Sep 26, 2019

Good food except for early morning pre-arrival meal - a very basic thick white bread sandwich, fresh enough but I couldn’t finish it. (Was it connected to the low complement of cabin crew on that leg?)

Aug 27, 2019

No wifi charger, passenger in front reclines seat = no space

Mar 13, 2019

Highly recommend xxx

Dec 17, 2018

The service was minimal but ok, due to the length of the flight the staff kept the lights off so that everyone could try to sleep

Nov 1, 2018

Really excellent service in World Traveller Plus cabin.

Aug 3, 2018

For any reason, I was not able to choose my sit at the moment the check-in opened. Maybe technicals problems on the web?

London to Sydney route information

Origin Airport Heathrow
Destination Airport Kingsford Smith Intl.
Airlines Serving Air Canada, All Nippon Airways, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, Delta, Emirates, Etihad Airways, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Thai Airways International, United, Virgin Atlantic
Flight Price £660
Distance 16,918 km

Cheap LHR to SYD Flights

London to Sydney Flights

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