Book Flights from Australia with Cathay Pacific from AUD865
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Departing from Australia
When your time Down Under comes to a close, rely on Cathay Pacific to get you to your next destination in style. Reach more than 90 destinations worldwide with frequent flights from Australia via Hong Kong. Our friendly staff provides sophisticated service so you can work or relax as you need. Enjoy comfortable, spacious cabins for rest, or watch a movie or show with our on-demand entertainment systems. For premium offerings, upgrade to Business or First Class. Fly Asia’s premier airline around the world when you book your flights from Australia with Cathay Pacific.
Explore flight fares from Australia
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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Sydney (SYD)to
Hong Kong (HKG)
12/11/2026 - 16/11/2026
Round-trip
Economy
From
AUD1,018
Seen 1 day ago
Sydney (SYD)to
Hong Kong (HKG)
15/10/2026 - 05/11/2026
Round-trip
Economy
From
AUD1,056
Seen 1 day ago
Sydney (SYD)to
Hong Kong (HKG)
15/10/2026 - 20/11/2026
Round-trip
Economy
From
AUD1,056
Seen 1 day ago
Melbourne (MEL)to
Hong Kong (HKG)
10/09/2026 - 14/09/2026
Round-trip
Economy
From
AUD996
Seen 19 hours ago
Melbourne (MEL)to
Hong Kong (HKG)
14/10/2026 - 28/10/2026
Round-trip
Economy
From
AUD997
Seen 17 hours ago
Melbourne (MEL)to
Hong Kong (HKG)
08/09/2026 - 16/09/2026
Round-trip
Economy
From
AUD998
Seen 1 day ago
Brisbane (BNE)to
Hong Kong (HKG)
09/11/2026 - 09/11/2026
Round-trip
Economy
From
AUD1,270
Seen 2 hours ago
Brisbane (BNE)to
Hong Kong (HKG)
27/10/2026 - 27/10/2026
Round-trip
Economy
From
AUD1,269
Seen 1 day ago
Brisbane (BNE)to
Hong Kong (HKG)
26/10/2026 - 23/11/2026
Round-trip
Economy
From
AUD1,305
Seen 22 hours ago
Sydney (SYD)to
London (LHR)
19/10/2026 - 26/10/2026
Round-trip
Economy
From
AUD1,836
Seen 21 hours ago
Sydney (SYD)to
London (LHR)
09/11/2026 - 08/12/2026
Round-trip
Economy
From
AUD1,836
Seen 1 day ago
Sydney (SYD)to
London (LHR)
08/10/2026 - 04/11/2026
Round-trip
Economy
From
AUD1,836
Seen 20 hours ago
Perth (PER)to
Hong Kong (HKG)
16/09/2026 - 22/11/2026
Round-trip
Economy
From
AUD865
Seen 19 hours ago
Sydney (SYD)to
Tokyo (TYO)
26/11/2026 - 27/11/2026
Round-trip
Economy
From
AUD1,179
Seen 1 day ago
Sydney (SYD)to
Tokyo (TYO)
16/11/2026 - 30/11/2026
Round-trip
Economy
From
AUD1,190
Seen 1 day ago
Sydney (SYD)to
Tokyo (TYO)
26/10/2026 - 10/11/2026
Round-trip
Economy
From
AUD1,190
Seen 23 hours ago
Perth (PER)to
Hong Kong (HKG)
10/09/2026 - 20/09/2026
Round-trip
Economy
From
AUD865
Seen 1 day ago
Perth (PER)to
Hong Kong (HKG)
10/11/2026 - 24/11/2026
Round-trip
Economy
From
AUD865
Seen 1 day ago
Sydney (SYD)to
Taipei (TPE)
22/10/2026 - 29/10/2026
Round-trip
Economy
From
AUD1,109
Seen 17 hours ago
Melbourne (MEL)to
London (LHR)
26/10/2026 - 26/11/2026
Round-trip
Economy
From
AUD2,056
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.
The Cathay Pacific experience
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Spacious cabins and world-class service
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Complete flexibility when you book
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Fresher flavours, now ready for Business
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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.