Book flights from London to Australia with Cathay Pacific from GBP959
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Popular flights from London to Australia
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GBP
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.)
Book flights from London to Australia
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GBP
London (LHR)to
Sydney (SYD)
03/09/2026 - 24/10/2026
Round-trip
Economy
From
GBP1,041
Seen 1 day ago
London (LHR)to
Sydney (SYD)
09/09/2026 - 24/10/2026
Round-trip
Economy
From
GBP1,041
Seen 1 day ago
London (LHR)to
Sydney (SYD)
10/09/2026 - 24/10/2026
Round-trip
Economy
From
GBP1,041
Seen 1 day ago
London (LHR)to
Brisbane (BNE)
14/09/2026 - 05/10/2026
Round-trip
Economy
From
GBP1,039
Seen 1 day ago
London (LHR)to
Brisbane (BNE)
17/09/2026 - 05/10/2026
Round-trip
Economy
From
GBP1,039
Seen 1 day ago
London (LHR)to
Brisbane (BNE)
14/09/2026 - 19/10/2026
Round-trip
Economy
From
GBP1,039
Seen 1 day ago
London (LHR)to
Melbourne (MEL)
28/11/2026 - 27/02/2027
Round-trip
Economy
From
GBP959
Seen 1 day ago
London (LHR)to
Melbourne (MEL)
29/11/2026 - 27/02/2027
Round-trip
Economy
From
GBP959
Seen 1 day ago
London (LHR)to
Melbourne (MEL)
30/11/2026 - 27/02/2027
Round-trip
Economy
From
GBP959
Seen 1 day ago
London (LHR)to
Perth (PER)
07/12/2026 - 10/01/2027
Round-trip
Economy
From
GBP1,384
Seen 1 day ago
London (LHR)to
Perth (PER)
09/12/2026 - 10/01/2027
Round-trip
Economy
From
GBP1,384
Seen 1 day ago
London (LHR)to
Perth (PER)
08/12/2026 - 10/01/2027
Round-trip
Economy
From
GBP1,384
Seen 1 day ago
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.