Cathay Pacific Cheap Flights from Sydney to London: CX SYD→LON

View HK$5,711 flight on Tue, 11 Nov 2025Opens in a new window

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Prices were available within the past 7 days and start at HK$5,711 for one-way flights and HK$8,173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, 28 Oct - Tue, 11 Nov
SYD
Sydney
LHR
London
HK$8,173 Return, found 1 day ago
HK$8,173
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 28 Oct from Sydney to London, returning Tue, 11 Nov, priced at HK$8,173 found 1 day ago
Sydney to London route information
Origin airport
Kingsford Smith Intl.
Destination airport
Heathrow
Distance
16918 km
*Available to Expedia members.