Book flights from Hong Kong to Australia with Cathay Pacific from HKD4,887
expand_more
1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
expand_moretoday
today
Popular flights from Hong Kong to Australia
flight_takeoff
flight_land
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 Hong Kong to Australia
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
flight_takeoff
flight_land
Hong Kong (HKG)to
Sydney (SYD)
18/03/2027 - 19/03/2027
Round-trip
Economy
From
HKD4,887
Seen 1 day ago
Hong Kong (HKG)to
Sydney (SYD)
17/03/2027 - 19/03/2027
Round-trip
Economy
From
HKD4,887
Seen 1 day ago
Hong Kong (HKG)to
Sydney (SYD)
27/02/2027 - 01/03/2027
Round-trip
Economy
From
HKD4,889
Seen 1 day ago
Hong Kong (HKG)to
Melbourne (MEL)
26/02/2027 - 15/03/2027
Round-trip
Economy
From
HKD5,441
Seen 1 day ago
Hong Kong (HKG)to
Melbourne (MEL)
02/03/2027 - 15/03/2027
Round-trip
Economy
From
HKD5,441
Seen 1 day ago
Hong Kong (HKG)to
Melbourne (MEL)
05/03/2027 - 15/03/2027
Round-trip
Economy
From
HKD5,441
Seen 1 day ago
Hong Kong (HKG)to
Brisbane (BNE)
21/02/2027 - 01/03/2027
Round-trip
Economy
From
HKD5,665
Seen 1 day ago
Hong Kong (HKG)to
Brisbane (BNE)
25/02/2027 - 01/03/2027
Round-trip
Economy
From
HKD5,665
Seen 1 day ago
Hong Kong (HKG)to
Brisbane (BNE)
28/02/2027 - 01/03/2027
Round-trip
Economy
From
HKD5,665
Seen 1 day ago
Hong Kong (HKG)to
Perth (PER)
16/03/2027 - 22/03/2027
Round-trip
Economy
From
HKD6,175
Seen 1 day ago
Hong Kong (HKG)to
Perth (PER)
13/03/2027 - 22/03/2027
Round-trip
Economy
From
HKD6,175
Seen 1 day ago
Hong Kong (HKG)to
Perth (PER)
17/03/2027 - 22/03/2027
Round-trip
Economy
From
HKD6,175
Seen 1 day ago
Hong Kong (HKG)to
Adelaide (ADL)
15/02/2027 - 28/02/2027
Round-trip
Economy
From
HKD7,683
Seen 1 day ago
Hong Kong (HKG)to
Adelaide (ADL)
18/02/2027 - 28/02/2027
Round-trip
Economy
From
HKD7,683
Seen 1 day ago
Hong Kong (HKG)to
Adelaide (ADL)
19/02/2027 - 28/02/2027
Round-trip
Economy
From
HKD7,683
Seen 1 day ago
Hong Kong (HKG)to
Cairns (CNS)
28/10/2026 - 01/11/2026
Round-trip
Economy
From
HKD11,576
Seen 12 hours ago
Hong Kong (HKG)to
Cairns (CNS)
24/10/2026 - 01/11/2026
Round-trip
Economy
From
HKD12,589
Seen 12 hours ago
Hong Kong (HKG)to
Cairns (CNS)
23/10/2026 - 01/11/2026
Round-trip
Economy
From
HKD13,576
Seen 12 hours 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.
The Cathay Pacific experience
-
Spacious cabins and world-class service
-
Complete flexibility when you book
-
Fresher flavours, now ready for Business
-
Our intuitive digital experience
All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.