Everything you need to fly Sydney to Hong Kong: when to go, who flies it, what it costs, and how to land well.
3 airlines on this route · Multiple weekly direct flights
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Airline
Qantas
Service
Multiple weekly direct flights
Region
Oceania to East Asia
Welcome to your comprehensive guide for the Qantas route connecting Sydney (SYD) and Hong Kong (HKG). This popular route, often utilizing the Airbus A330, offers multiple weekly direct flights. Key data points for this approximately 9.5-hour journey include insights into on-time performance, available cabin classes, and connectivity options through the Oneworld alliance. Qantas typically operates flights like QF127 (SYD-HKG) and QF128 (HKG-SYD) on this corridor.
Live fares from Sydney to Hong Kong across 400+ airlines, booked directly with Borderly.
One-way from
$926
Indicative fare via Duffel, ~6 weeks out
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Check-in, security, connections and getting into town at both ends of the flight.
Tours and experiences at either end
Vetted day trips and activities in Hong Kong and Sydney, through our travel partner.
The cheapest month to fly from Sydney to Hong Kong is typically May or February, while December and January tend to be the most expensive. Hong Kong experiences hot, humid, and rainy weather from June to August, with a typhoon season in September. Consider booking 1-3 months in advance for better fares, especially for international travel. Tuesdays, Wednesdays, and Saturdays are often cited as good days to find flight deals.
Ensure your passport has at least six months validity for entry into Hong Kong.
Arrive at Sydney Airport (SYD) Terminal 1 (International Terminal) at least three hours before your international departure.
Consider booking flights on Qantas or Cathay Pacific for direct services; both are part of the Oneworld alliance, offering potential frequent flyer benefits.
The flight duration is approximately 9 hours and 20-30 minutes for direct flights.
Qantas often uses Airbus A330 aircraft on this route; check for updated cabin features, especially on the A330-200 from late 2025.
Qantas
Qantas offers direct flights daily between Sydney and Hong Kong. They also provide connecting flight options.
Cathay Pacific
Cathay Pacific operates multiple direct flights daily, providing significant competition and options on this route.
Other Airlines (Connecting)
Several other airlines offer connecting flights, including Singapore Airlines, THAI, China Eastern, and Philippine Airlines, providing a wider range of scheduling and pricing options.
Straight answers about flying Sydney to Hong Kong.
Typically around 9.5 hours, per the route's published schedule.
This route is commonly flown as QF127 (SYD-HKG) and QF128 (HKG-SYD) — confirm your specific booking.
Qantas has operated the Airbus A330 on this route — check your specific booking.
Countries & layovers
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Three steps
