Hong Kong to Sydney Business Class Flights
Lie-flat business class · 9h 00m · Cathay Pacific, Qantas
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Hong Kong to Sydney. Lie-flat seats from €1,400 on Cathay Pacific, Qantas. Flight time 9h 00m, distance 7,400 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Hong Kong and Sydney is operated by Cathay Pacific and Qantas . All carriers offer lie-flat seats with direct aisle access on this 7,400 km route, with typical flight times of 9h 00m.
What to expect on Hong Kong–Sydney
At 9h 00m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at Hong Kong. Cathay Pacific operates the most competitive fares starting at €1,400.
Hong Kong (HKG) — departure airport
Flights depart from Hong Kong (HKG). Business class passengers have access to premium lounges before departure. Your destination airport is Sydney (SYD). See our HKG airport guide for lounge details and SYD arrival info.
How to book Hong Kong to Sydney business class
Prices for business class from Hong Kong to Sydney range from €1,400 to €3,800. Book 2–3 months in advance for the best fares. Midweek departures (Tuesday–Thursday) are typically 15–25% cheaper. Compare fares across 2 airlines — prices can vary by €1,200 or more depending on the carrier and season.