Book flights from Hong Kong to Australia with Cathay Pacific from HKD5,669

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Popular flights from Hong Kong to Australia

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  • Hong Kong (HKG)to

    Brisbane (BNE)
    12/05/2027 - 29/05/2027
    From
    HKD5,669
    Seen 14 hours ago
    Round-trip
    Economy

    Hong Kong (HKG)to

    Adelaide (ADL)
    27/02/2027 - 14/03/2027
    From
    HKD7,688
    Seen 21 hours ago
    Round-trip
    Economy

    Hong Kong (HKG)to

    Cairns (CNS)
    14/02/2027 - 19/02/2027
    From
    HKD10,808
    Seen 6 hours ago
    Round-trip
    Economy
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.

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Hong Kong (HKG)to

Sydney (SYD)
02/11/2026 - 03/11/2026

Round-trip

Economy

From
HKD5,991
Seen 2 hours ago

Hong Kong (HKG)to

Sydney (SYD)
01/11/2026 - 03/11/2026

Round-trip

Economy

From
HKD5,991
Seen 2 hours ago

Hong Kong (HKG)to

Sydney (SYD)
11/11/2026 - 12/11/2026

Round-trip

Economy

From
HKD5,991
Seen 2 hours ago

Hong Kong (HKG)to

Melbourne (MEL)
15/10/2026 - 15/01/2027

Round-trip

Economy

From
HKD6,665
Seen 13 hours ago

Hong Kong (HKG)to

Melbourne (MEL)
20/10/2026 - 15/01/2027

Round-trip

Economy

From
HKD6,665
Seen 13 hours ago

Hong Kong (HKG)to

Melbourne (MEL)
22/10/2026 - 15/01/2027

Round-trip

Economy

From
HKD6,665
Seen 13 hours ago

Hong Kong (HKG)to

Brisbane (BNE)
27/02/2027 - 17/03/2027

Round-trip

Economy

From
HKD5,669
Seen 1 hour ago

Hong Kong (HKG)to

Brisbane (BNE)
01/03/2027 - 17/03/2027

Round-trip

Economy

From
HKD5,669
Seen 1 hour ago

Hong Kong (HKG)to

Brisbane (BNE)
07/03/2027 - 17/03/2027

Round-trip

Economy

From
HKD5,669
Seen 1 hour ago

Hong Kong (HKG)to

Perth (PER)
14/03/2027 - 28/03/2027

Round-trip

Economy

From
HKD6,179
Seen 23 hours ago

Hong Kong (HKG)to

Perth (PER)
27/02/2027 - 13/03/2027

Round-trip

Economy

From
HKD6,179
Seen 22 hours ago

Hong Kong (HKG)to

Perth (PER)
03/03/2027 - 13/03/2027

Round-trip

Economy

From
HKD6,179
Seen 22 hours ago

Hong Kong (HKG)to

Adelaide (ADL)
27/02/2027 - 14/03/2027

Round-trip

Economy

From
HKD7,688
Seen 21 hours ago

Hong Kong (HKG)to

Adelaide (ADL)
04/03/2027 - 14/03/2027

Round-trip

Economy

From
HKD7,688
Seen 21 hours ago

Hong Kong (HKG)to

Adelaide (ADL)
06/03/2027 - 14/03/2027

Round-trip

Economy

From
HKD7,688
Seen 21 hours ago

Hong Kong (HKG)to

Cairns (CNS)
14/02/2027 - 19/02/2027

Round-trip

Economy

From
HKD10,808
Seen 6 hours ago

Hong Kong (HKG)to

Cairns (CNS)
11/02/2027 - 19/02/2027

Round-trip

Economy

From
HKD11,308
Seen 6 hours ago

Hong Kong (HKG)to

Cairns (CNS)
10/02/2027 - 19/02/2027

Round-trip

Economy

From
HKD11,341
Seen 6 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.

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.