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

HKG — SYD
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Hong Kong to Sydney on Qantas Airways typically fly into Sydney Kingsford Smith and depart from Hong Kong Intl. Select your dates above for pricing.

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 10 March 2026.

One-way from

HK$3,701

Return from

HK$4,499

Popular in

January

Cheapest in

August

Average price (all airlines)

HK$4,937
Qantas Airways
  • Qantas Airways
  • 23-3
  • Nonstop
  • 9h 30m total
  • Hong Kong to Sydney
Qantas Airways
  • Qantas Airways
  • 6-4-26-4
  • Nonstop
  • 19h 00m total
  • Hong Kong to Sydney
Highest demand for flights from Hong Kong Intl to Sydney Kingsford Smith; 17% 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).
  • 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 1,003 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$5,476?

    Hong Kong to Sydney flights on Qantas Airways are currently available under HK$5,476. 7 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

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 10 March 2026.

Tue 10-319:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Sun 22-311:15
SYD
-
HKG
Nonstop9h 35m
Qantas Airways
Deal found 6-3HK$4,475
Mon 6-419:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Sun 26-410:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 9-3HK$4,499
Mon 16-319:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Fri 20-311:15
SYD
-
HKG
Nonstop9h 35m
Qantas Airways
Deal found 6-3HK$4,577

How far ahead should I book a flight from Hong Kong to Sydney with Qantas Airways?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Sydney. Price data was last updated on 6 March 2026.

Booking with Qantas Airways 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Hong Kong to Sydney with Qantas Airways?

Currently, the most affordable month to book a Qantas Airways flight from Hong Kong to Sydney in August, with an average price of HK$3,779. Conversely, traveling with Qantas Airways from Hong Kong to Sydney in January will be the most expensive, with an average cost of HK$6,423. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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.

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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 10 March 2026.
Qantas Airways
7.5
Good
1,003 reviews
Overview

Boarding

7.7

Entertainment

7.2

Crew

8.1

Food

7.0

Comfort

7.4

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