Book a trip from Hong Kong to Sydney with Cathay Pacific , fares from HKD4,928
Deals on Hong Kong (HKG) to Sydney (SYD) flights
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Book flights to Sydney SYD
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 07/09/2025 - 11/09/2025 | From HKD4,928 Seen 16 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 14/09/2025 - 18/09/2025 | From HKD4,928 Seen 16 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 02/07/2025 - 30/07/2025 | From HKD4,928 Seen 16 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 26/06/2025 - 05/07/2025 | From HKD4,928 Seen 15 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 20/06/2025 - 03/07/2025 | From HKD4,928 Seen 14 hours ago |
Flights from Hong Kong (HKG) to Sydney (SYD)
Flight route information
Cathay Pacific offers direct daily flights from Hong Kong to Sydney. Flights take approximately 9 hours and bring you directly to Terminal 1 of Sydney (Kingsford Smith) Airport.
Upon your arrival in Sydney
Once you arrive in Sydney, you’ll find a wide variety of transport options to choose from including taxis, trains, rental cars, buses and limousines. While taxis are a popular option, many travellers opt to take the Airport Link train service – it’ll have you in downtown Sydney in less than 15 minutes.
A brief introduction to Sydney
Australia’s largest city, Sydney boasts a vibrant metropolis and beautiful coastline. Popular landmarks such as the Sydney Harbour Bridge, the Art Gallery of New South Wales and the Opera House are well worth the visit for those interested in history and culture.
Food lovers will be delighted with the trove of dining-options that Sydney offers. Some of the local-favourites being the lantern-slung restaurants around Kensington Street, the international flavours of Darling Harbour, and the high-end restaurants of Barangaroo.
Outdoor enthusiasts should experience the golden sands, sandstone cliffs and ocean views along Sydney’s coastal walks.
Flying to Sydney with Cathay Pacific
Experience world-class hospitality during your flight to Sydney with attentive service from our crew. Crafted by culinary experts, you will be served cuisine which boasts a range of ingredients that inspire and transport you to our various destinations. Whether you prefer one of our contemporary Asian signature dishes or something more international - our menus are crafted to delight all palates.
In addition to our diverse cuisine options, our flights also boast an extensive library of inflight entertainment options, including new Hollywood releases, Asian cinema classics, and award-winning TV programmes from around the world.
Frequently asked questions
How long is the flight from Hong Kong to Sydney?
Direct flights from HKG to SYD take around 9 hours. You’ll experience award-winning comfort with our inflight entertainment offering a selection of the latest films and multi-season TV box sets, as well as easy to access Wi-Fi services made available on all A350s.
What plane will I be flying on?
Our flights from Hong Kong to Sydney operate across a mix of our Boeing and Airbus fleet, including Boeing 777, Airbus A350 and A330 aircraft. Learn more about our modern and well-maintained fleet.
How many Status Points will I earn when I fly from Hong Kong to Sydney?
The amount of Status Points you will earn depends on the cabin, fare class and duration of your flight. To learn exactly how much you will earn, check out our online Status Points calculator.
How much baggage am I allowed to take when I fly to Sydney with Cathay Pacific?
Passengers in Economy Class can take up to 30kg (66lbs) of check-in baggage and 7kg (15lbs) of cabin baggage. For Business Class, the allowance extends to 40kg (88lbs) of check-in baggage and 10kg (22lbs) of cabin baggage. Cathay members will also receive an increased baggage allowance. Learn more about our baggage policy.
What should I know before arriving in Sydney?
Before arriving in Sydney, it’s helpful to know the local currency, plug type, time zone and language so that you can easily navigate your new surroundings. Below is what you need to know before you fly to Sydney.
- Currency: Australian Dollars ($, AUD). Find out the current conversion rate.
- Plug: 230V Type I
- Time zone: GMT+10. Daylight saving moves this forward 1 hour from October to April
- Language: English
Book Business Class flights to Sydney - selected offers
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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.
Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 19/10/2025 - 06/11/2025 | From HKD4,928 Seen 16 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 25/10/2025 - 04/11/2025 | From HKD4,928 Seen 14 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 19/10/2025 - 31/10/2025 | From HKD4,928 Seen 15 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 21/10/2025 - 22/11/2025 | From HKD4,928 Seen 12 hours ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 25/10/2025 - 05/11/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 17/10/2025 - 25/10/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 22/10/2025 - 28/10/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 24/10/2025 - 02/11/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 18/10/2025 - 24/10/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 08/10/2025 - 21/10/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 23/10/2025 - 29/10/2025 | From HKD4,928 Seen 1 day ago | |
| Hong Kong (HKG) | Sydney (SYD) | Round-trip / Economy | 25/10/2025 - 31/10/2025 | From HKD4,928 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to Sydney in Premium Economy
Hong Kong (HKG)to
Sydney (SYD)23/07/2025 - 28/07/2025FromHKD16,898Seen 14 hours agoRound-trip/Premium Economy
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.)
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