Book flights to Australia with Cathay Pacific from HKD4,646

DISCOUNT CODE (OPTIONAL)

Book flights to Australia

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Book flights to Australia
From
To
Fare Type
Dates
Price
Hong Kong (HKG)Sydney (SYD)Round-trip
/
Economy
09/03/2026 - 15/03/2026

From

HKD4,646

Seen 20 hours ago

Hong Kong (HKG)Sydney (SYD)Round-trip
/
Economy
01/01/2026 - 15/01/2026

From

HKD4,646

Seen 21 hours ago

Hong Kong (HKG)Sydney (SYD)Round-trip
/
Economy
06/11/2025 - 15/11/2025

From

HKD4,646

Seen 1 day ago

Hong Kong (HKG)Melbourne (MEL)Round-trip
/
Economy
27/12/2025 - 19/01/2026

From

HKD4,892

Seen 11 hours ago

Hong Kong (HKG)Melbourne (MEL)Round-trip
/
Economy
01/01/2026 - 29/01/2026

From

HKD4,892

Seen 6 hours ago

Hong Kong (HKG)Melbourne (MEL)Round-trip
/
Economy
01/01/2026 - 27/01/2026

From

HKD4,892

Seen 10 hours ago

Hong Kong (HKG)Perth (PER)Round-trip
/
Economy
30/10/2025 - 08/11/2025

From

HKD6,722

Seen 22 hours ago

Hong Kong (HKG)Perth (PER)Round-trip
/
Economy
12/10/2025 - 09/11/2025

From

HKD6,722

Seen 23 hours ago

Hong Kong (HKG)Perth (PER)Round-trip
/
Economy
14/11/2025 - 17/11/2025

From

HKD6,722

Seen 22 hours 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.

Book Business Class flights to Australia - selected offers

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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.

Australia at a Glance

  • Premium Cathay Pacific connections to Australia with award-winning service
  • Best time to visit Australia : April-May and September-October for perfect weather and fewer crowds
  • Entry requirements: 90 days visa-free for most passport holders
  • Top destinations: Madrid, Barcelona and Seville - rich history and culture await
  • Experience flamenco, tapas culture and authentic Spanish hospitality

Why Choose Australia 

Discover the captivating beauty of Australia with Cathay Pacific's premium service and seamless connections. From historic architecture to vibrant cultural scenes, this destination offers unforgettable experiences for discerning travelers. Enjoy our award-winning hospitality, world-class cuisine at 35,000 feet, and arrive refreshed to explore authentic local traditions. Book your Australia journey today and experience travel the way it should be.

Discover other flights with Cathay Pacific

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.