Book flights from London to Australia with Cathay Pacific from GBP839

Popular flights from London to Australia

LEAVING FROM

GOING TO

CABIN CLASS

London (LHR)to
Sydney (SYD)
31/10/2025 - 15/11/2025
From
GBP850
Seen 17 hours ago
Round-trip
/
Economy
London (LHR)to
Brisbane (BNE)
29/05/2025 - 07/06/2025
From
GBP994
Seen 8 hours ago
Round-trip
/
Economy
London (LHR)to
Melbourne (MEL)
31/10/2025 - 09/11/2025
From
GBP839
Seen 7 hours ago
Round-trip
/
Economy
London (LHR)to
Perth (PER)
18/09/2025 - 17/10/2025
From
GBP979
Seen 17 minutes ago
Round-trip
/
Economy

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)