Book flights from London to Australia with Cathay Pacific from GBP1,015
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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
Lowest fares on 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. Flights are subject to regulatory approval.
Explore flight fares from London to Australia
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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flight_land
GBP
London (LHR)to
Sydney (SYD)
29/10/2026 - 16/11/2026
Round-trip
Economy
From
GBP1,036
Seen 7 hours ago
London (LHR)to
Sydney (SYD)
01/11/2026 - 16/11/2026
Round-trip
Economy
From
GBP1,036
Seen 7 hours ago
London (LHR)to
Sydney (SYD)
04/11/2026 - 16/11/2026
Round-trip
Economy
From
GBP1,036
Seen 7 hours ago
London (LHR)to
Melbourne (MEL)
27/10/2026 - 06/11/2026
Round-trip
Economy
From
GBP1,031
Seen 10 hours ago
London (LHR)to
Melbourne (MEL)
28/10/2026 - 06/11/2026
Round-trip
Economy
From
GBP1,031
Seen 10 hours ago
London (LHR)to
Melbourne (MEL)
29/10/2026 - 06/11/2026
Round-trip
Economy
From
GBP1,031
Seen 10 hours ago
London (LHR)to
Brisbane (BNE)
15/02/2027 - 26/02/2027
Round-trip
Economy
From
GBP1,039
Seen 7 hours ago
London (LHR)to
Perth (PER)
20/10/2026 - 04/11/2026
Round-trip
Economy
From
GBP1,015
Seen 15 minutes ago
London (LHR)to
Perth (PER)
27/10/2026 - 04/11/2026
Round-trip
Economy
From
GBP1,015
Seen 15 minutes ago
London (LHR)to
Perth (PER)
25/10/2026 - 04/11/2026
Round-trip
Economy
From
GBP1,015
Seen 15 minutes ago
London (LHR)to
Brisbane (BNE)
07/12/2026 - 07/02/2027
Round-trip
Economy
From
GBP1,035
Seen 1 hour ago
London (LHR)to
Brisbane (BNE)
25/02/2027 - 10/03/2027
Round-trip
Economy
From
GBP1,039
Seen 1 hour ago
London (LHR)to
Adelaide (ADL)
24/12/2026 - 02/02/2027
Round-trip
Economy
From
GBP1,037
Seen 1 day ago
London (LHR)to
Adelaide (ADL)
25/12/2026 - 02/02/2027
Round-trip
Economy
From
GBP1,037
Seen 1 day ago
London (LHR)to
Adelaide (ADL)
24/12/2026 - 01/02/2027
Round-trip
Economy
From
GBP1,086
Seen 1 day ago
Lowest fares on 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. Flights are subject to regulatory approval.