Qantas Airways flights from Hong Kong to Sydney (HKG - SYD)

HKG — SYD
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Find Qantas Airways flight deals from Hong Kong to Sydney

Enter your travel dates to find the best prices.

Cheapest Qantas Airways flights from Hong Kong to Sydney
Explore the most affordable Qantas Airways flight options available from Hong Kong to Sydney. Find the lowest fares with prices last updated on 9 June 2026.

Mon 22-619:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Wed 8-710:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 6-6HK$5,093
Sun 28-619:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Sat 11-710:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 7-6HK$5,289
Tue 30-619:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Thu 9-710:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 8-6HK$5,360
  • How do most travelers feel about Qantas Airways?

    Cheapflights users who travel with Qantas Airways (a popular airline from Hong Kong to Sydney) have rated them a 7.5/10. This rating comes from 1,045 reviews. If you are looking to travel HKG-SYD, search your dates above.

  • Can I get a flight from Hong Kong to Sydney on Qantas Airways for under HK$6,268?

    Hong Kong to Sydney flights on Qantas Airways are currently available under HK$6,268. 11 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Qantas Airways flights from Hong Kong to Sydney in 2026

Find detailed information about Qantas Airways flights from Hong Kong to Sydney. Explore the options provided by Qantas Airways to plan your journey from Hong Kong to Sydney. Data last updated 9 June 2026.

One-way from

HK$3,416

Return from

HK$5,054

Popular in

January

Cheapest in

March

Average price (all airlines)

HK$5,626
Qantas Airways
  • Qantas Airways
  • 15-6
  • Nonstop
  • 9h 15m total
  • Hong Kong to Sydney
Qantas Airways
  • Qantas Airways
  • 25-8-5-9
  • Nonstop
  • 19h 00m total
  • Hong Kong to Sydney
Highest demand for flights from Hong Kong Intl to Sydney Kingsford Smith; 16% potential price increase.
Best time to find cheap flights from Hong Kong Intl to Sydney Kingsford Smith; 2% potential price drop.
Average price for all Hong Kong Intl to Sydney Kingsford Smith flights (one-way and round-trip).

When is the best time to book a flight to Sydney with Qantas Airways?

The best time to book a flight to Sydney with Qantas Airways is 73 days before departure. On average, fares are higher if you book 17 days before departure.

Which month is the cheapest to fly Economy class from Hong Kong to Sydney?

For Economy class flights, the cheapest month to fly this route is August. The most expensive months are January and December.

Best time to book a flight from Hong Kong to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Hong Kong to Sydney on another airline

Consider alternative airlines that service the Sydney area. Flight routes are based on user searches made on Cheapflights and were last updated on 9 June 2026.

See what others are saying about Qantas Airways

Read reviews and see what other travellers are saying about their experiences with Qantas Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Qantas Airways for your next flight. Reviews last updated 9 June 2026.
Qantas Airways
7.5
Good
1,045 reviews
Overview

Comfort

7.5

Food

7.0

Entertainment

7.2

Crew

8.2

Boarding

7.7

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.