Direct (nonstop) flights from Hong Kong to Sydney
3 airlines fly nonstop from Hong Kong International Airport (HKG) to Kingsford Smith International Airport (SYD). It's 4,580 miles (7,370 km), about 9h 5m in the air. Operated by Cathay Pacific, Hong Kong Airlines, Qantas.
Cathay Pacific
Hong Kong Airlines
Qantas
Route data last updated: May 26, 2026
Airlines with non-stop flights
HX
Hong Kong Airlines
Alternative Routes
Other ways to fly from Hong Kong to Sydney with one stop · direct emits 700 kg CO₂ per passenger
Looking for the return flight?
SYD → HKG: Flights from Sydney to Hong KongOther direct flights from Hong Kong
Direct flights from Sydney (SYD)
Frequently Asked Questions
How long is the direct flight from Hong Kong to Sydney?
A nonstop flight from Hong Kong (HKG) to Sydney (SYD) takes approximately 9 hours and 5 minutes. The distance is 4,580 miles (7,370 km).
Which airlines fly nonstop from Hong Kong to Sydney?
3 airlines: Cathay Pacific, Hong Kong Airlines, Qantas.
Is there a nonstop flight from Hong Kong to Sydney?
Yes. 3 airlines: Cathay Pacific, Hong Kong Airlines, Qantas.
How far is Hong Kong from Sydney?
The flight distance from Hong Kong to Sydney is 4,580 miles (7,370 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Hong Kong and Sydney?
Sydney is 2 hours ahead of Hong Kong. (Asia/Hong_Kong vs Australia/Sydney.)
What type of aircraft flies from Hong Kong to Sydney?
At 9h 5m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from Hong Kong SAR to Australia?
Depends on your passport. Check with the Australia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Hong Kong to Sydney?
Roughly 700 kg CO2 per passenger one-way. That's about the same as driving 3,500 km.
Is the return flight from Sydney to Hong Kong also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Hong Kong to Sydney?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Hong Kong International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.