Book flights from Hong Kong to Australia with Cathay Pacific from HKD4,485
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Popular flights from Hong Kong to Australia
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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 Hong Kong to Australia
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Hong Kong (HKG)to
Sydney (SYD)
20/11/2026 - 21/11/2026
Round-trip
Economy
From
HKD4,485
Seen 10 hours ago
Hong Kong (HKG)to
Sydney (SYD)
22/11/2026 - 23/11/2026
Round-trip
Economy
From
HKD4,485
Seen 10 hours ago
Hong Kong (HKG)to
Sydney (SYD)
13/11/2026 - 15/11/2026
Round-trip
Economy
From
HKD4,485
Seen 1 day ago
Hong Kong (HKG)to
Melbourne (MEL)
03/11/2026 - 10/11/2026
Round-trip
Economy
From
HKD4,767
Seen 23 hours ago
Hong Kong (HKG)to
Melbourne (MEL)
20/11/2026 - 29/11/2026
Round-trip
Economy
From
HKD4,767
Seen 1 day ago
Hong Kong (HKG)to
Melbourne (MEL)
18/10/2026 - 27/10/2026
Round-trip
Economy
From
HKD4,767
Seen 1 day ago
Hong Kong (HKG)to
Brisbane (BNE)
05/11/2026 - 20/11/2026
Round-trip
Economy
From
HKD4,981
Seen 1 hour ago
Hong Kong (HKG)to
Brisbane (BNE)
23/10/2026 - 17/01/2027
Round-trip
Economy
From
HKD4,981
Seen 2 hours ago
Hong Kong (HKG)to
Brisbane (BNE)
16/11/2026 - 23/11/2026
Round-trip
Economy
From
HKD4,981
Seen 1 day ago
Hong Kong (HKG)to
Perth (PER)
18/09/2026 - 02/10/2026
Round-trip
Economy
From
HKD6,681
Seen 18 minutes ago
Hong Kong (HKG)to
Perth (PER)
14/09/2026 - 04/10/2026
Round-trip
Economy
From
HKD6,681
Seen 1 hour ago
Hong Kong (HKG)to
Perth (PER)
11/11/2026 - 15/11/2026
Round-trip
Economy
From
HKD6,681
Seen 1 day ago
Hong Kong (HKG)to
Adelaide (ADL)
14/11/2026 - 31/01/2027
Round-trip
Economy
From
HKD7,299
Seen 1 day ago
Hong Kong (HKG)to
Adelaide (ADL)
10/11/2026 - 31/01/2027
Round-trip
Economy
From
HKD7,299
Seen 1 day ago
Hong Kong (HKG)to
Adelaide (ADL)
10/11/2026 - 25/11/2026
Round-trip
Economy
From
HKD7,299
Seen 1 day ago
Hong Kong (HKG)to
Cairns (CNS)
12/11/2026 - 22/11/2026
Round-trip
Economy
From
HKD10,643
Seen 17 hours ago
Hong Kong (HKG)to
Cairns (CNS)
11/11/2026 - 24/11/2026
Round-trip
Economy
From
HKD8,749
Seen 1 day ago
Hong Kong (HKG)to
Cairns (CNS)
23/08/2026 - 27/08/2026
Round-trip
Economy
From
HKD12,068
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.
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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.