Cheap flights from Hong Kong to Sydney from HK$1,632
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Hong Kong Intl to Sydney Kingsford Smith are usually found in August or June, booked 87 days in advance, depart on a Monday or Sunday and return on a Tuesday
Cheap flight deals from Hong Kong to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.
Round-trip from | HK$3,832 |
---|---|
One-way from | HK$1,632 |
Popular in | January |
Cheapest in | August |
Average price | HK$5,978 |
Good round-trip deal | HK$4,714 or less |
Good one-way deal | HK$4,145 or less |
Find flight deals from Hong Kong to Sydney
Cheapest flights from Hong Kong to SydneyExplore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Explore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Hong Kong to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Hong Kong to Sydney that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Thu 8-5
18:50-20:00
3 stops47h 10m
Sydney Kingsford Smith
Thu 10-7
09:15-04:55
2 stops21h 40m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 20-9
22:25-09:50
Nonstop9h 25m
Sydney Kingsford Smith
Sat 4-10
11:30-19:10
Nonstop9h 40m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Mon 14-4
19:20-11:35
1 stop14h 15m
Sydney Kingsford Smith
Wed 23-4
12:50-18:20
1 stop31h 30m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sun 6-4
14:35-08:30
2 stops39h 55m
Sydney Kingsford Smith
Tue 22-4
11:00-10:30
2 stops25h 30m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Wed 16-4
16:55-14:15
1 stop19h 20m
Sydney Kingsford Smith
Sat 24-5
21:00-09:05
1 stop14h 05m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Fri 9-5
19:30-06:45
Nonstop9h 15m
Sydney Kingsford Smith
Sat 24-5
10:20-18:00
Nonstop9h 40m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Thu 18-9
11:00-09:45
1 stop20h 45m
Sydney Kingsford Smith
Wed 24-9
11:15-08:10
1 stop22h 55m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sun 13-4
19:50-07:20
1 stop33h 30m
Sydney Kingsford Smith
Mon 21-4
10:15-19:35
1 stop35h 20m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Fri 22-8
12:25-05:55
1 stop15h 30m
Sydney Kingsford Smith
Sat 6-9
11:00-23:00
1 stop14h 00m
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sun 6-7
19:20-19:30
1 stop22h 10m
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.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Sydney
How far ahead should I book a flight from Hong Kong to Sydney?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Sydney. Price data was last updated on 21 March 2025.
The best time to book flights from Hong Kong to Sydney is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Hong Kong to Sydney?
Currently, August is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of HK$535). Flying from Hong Kong to Sydney in January is currently the most expensive (average of HK$987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HKG to SYD?
Find hourly flight availability from Hong Kong to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.
When flying from Hong Kong to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 25% versus a flight in the morning.
What is the cheapest day to fly from Hong Kong to Sydney?
Use this chart to determine the cheapest time to fly return from Hong Kong to Sydney. Price data was last updated on 23 March 2025.
Travellers seeking maximum savings on their Hong Kong to Sydney flight should consider departing on Saturday at midday when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Hong Kong to Sydney
Explore weekly flight availability from Hong Kong to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.
The most flights from HKG to SYD are scheduled on a Monday (25 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 25 March 2025.
To help decide which airline to fly from Hong Kong to Sydney, see what other customers have to say about Asiana Airlines, Singapore Airlines and Fiji Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Ramón,Feb 2025
ICN - SGN
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Ramón,Feb 2025
ICN - SGN
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Ramón,Feb 2025
ICN - SGN
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Ramón,Feb 2025
ICN - SGN
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Ramón,Feb 2025
ICN - SGN
Boarding
Food
Overall
Comfort
Crew
Entertainment
Reviews
Ramón,Feb 2025
ICN - SGN
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Hong Kong to Sydney on these airlines
Choose from the following airlines for your flight from Hong Kong to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
Top 10 airlines flying from Hong Kong to Sydney
Discover the top 10 airlines that operate flights from Hong Kong to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 25 March 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Sydney?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Hong Kong today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Sydney?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Sydney.
Can Cheapflights find flights from Hong Kong to Sydney with no change fees?
Yes, we can. To see specific flights from Hong Kong to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Hong Kong to Sydney become cheaper?
Yes, Cheapflights offers price alerts on Hong Kong to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.