Cheap flights from Hong Kong to Sydney from HK$2,059
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 17-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
17 May — 24 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to Sydney Kingsford Smith are usually found in March or August, booked 33 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Hong Kong to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Hong Kong to Sydney
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 17 April 2026.
Sun 10-520:45
HKG
-
SYD
1 stop13h 00m
Scoot
Sun 17-520:35
SYD
-
HKG
1 stop25h 10m
Scoot
Deal found 12-4HK$4,415
Sat 27-618:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Wed 8-720:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 16-4HK$4,438
Fri 26-618:40
HKG
-
SYD
1 stop17h 35m
Multiple Airlines
Sat 11-720:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 15-4HK$4,446
Sat 6-619:20
HKG
-
SYD
2 stops22h 15m
Multiple Airlines
Sat 11-720:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 12-4HK$4,454
Sat 4-720:30
HKG
-
SYD
2 stops21h 05m
Multiple Airlines
Sat 18-709:45
SYD
-
HKG
2 stops33h 30m
Multiple Airlines
Deal found 13-4HK$4,462
Tue 19-507:40
HKG
-
SYD
2 stops33h 55m
Multiple Airlines
Mon 25-520:50
SYD
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 15-4HK$4,469
Sat 16-518:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Wed 15-720:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 13-4HK$4,477
Wed 13-518:30
HKG
-
SYD
2 stops33h 35m
Multiple Airlines
Wed 20-520:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 14-4HK$4,485
Thu 21-507:40
HKG
-
SYD
2 stops22h 40m
Multiple Airlines
Wed 27-520:50
SYD
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 13-4HK$4,493
Tue 21-411:55
HKG
-
SYD
1 stop29h 40m
Multiple Airlines
Fri 1-509:45
SYD
-
HKG
1 stop27h 30m
Multiple Airlines
Deal found 14-4HK$4,501
Thu 11-611:55
HKG
-
SYD
1 stop18h 25m
Multiple Airlines
Mon 15-620:50
SYD
-
HKG
3 stops28h 40m
Multiple Airlines
Deal found 12-4HK$4,508
Thu 28-511:55
HKG
-
SYD
1 stop18h 25m
Multiple Airlines
Thu 4-613:00
SYD
-
HKG
2 stops25h 30m
Multiple Airlines
Deal found 12-4HK$4,516
Best flights from Hong Kong to Sydney
Discover carefully curated flight deals from Hong Kong to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 April 2026.
Sat 16-518:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Wed 15-720:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 13-4HK$4,477
Tue 1-914:30
HKG
-
SYD
1 stop19h 45m
Vietnam Airlines
Sun 6-910:15
SYD
-
HKG
1 stop33h 10m
Vietnam Airlines
Deal found 15-4HK$4,970
Sat 16-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Wed 15-711:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 15-4HK$6,027
Tue 11-814:35
HKG
-
SYD
1 stop17h 25m
Malaysia Airlines
Tue 25-809:15
SYD
-
HKG
1 stop16h 35m
Malaysia Airlines
Deal found 14-4HK$6,583
Sat 16-521:15
HKG
-
SYD
3 stops37h 20m
China Eastern
Fri 22-510:05
SYD
-
HKG
3 stops32h 00m
China Eastern
Deal found 13-4HK$6,669
Thu 14-519:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Wed 27-510:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 16-4HK$6,818
Mon 4-514:35
HKG
-
SYD
1 stop13h 50m
Malaysia Airlines
Mon 18-522:10
SYD
-
HKG
1 stop17h 05m
Malaysia Airlines
Deal found 14-4HK$6,661
Mon 11-521:15
HKG
-
SYD
3 stops37h 20m
China Eastern
Sat 23-510:00
SYD
-
HKG
2 stops32h 05m
China Eastern
Deal found 15-4HK$6,818
Thu 21-519:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Tue 26-510:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 16-4HK$6,896
Tue 15-919:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Wed 30-910:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 16-4HK$6,896
Tue 28-408:45
HKG
-
SYD
1 stop19h 40m
Malaysia Airlines
Tue 12-509:15
SYD
-
HKG
1 stop16h 35m
Malaysia Airlines
Deal found 13-4HK$7,350
Direct flights from Hong Kong to Sydney
Explore direct flight options from Hong Kong to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 April 2026.
Tue 5-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Mon 18-511:15
SYD
-
HKG
Nonstop9h 55m
Hong Kong Airlines
Deal found 16-4HK$5,432
Tue 19-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Mon 25-511:15
SYD
-
HKG
Nonstop9h 55m
Hong Kong Airlines
Deal found 14-4HK$5,440
Tue 5-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Sun 17-511:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 16-4HK$5,604
Thu 7-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Wed 20-511:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 13-4HK$5,612
Thu 28-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Fri 5-611:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 15-4HK$5,636
Thu 21-522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Wed 27-511:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 12-4HK$5,643
Last-minute flights from Hong Kong to Sydney
Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 17 April 2026 and is based on user searches.
Tue 21-411:55
HKG
-
SYD
1 stop29h 40m
Multiple Airlines
Fri 1-509:45
SYD
-
HKG
1 stop27h 30m
Multiple Airlines
Deal found 14-4HK$4,501
Tue 5-518:30
HKG
-
SYD
2 stops33h 35m
Multiple Airlines
Thu 14-513:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 13-4HK$4,524
Tue 5-518:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Mon 18-520:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 12-4HK$4,540
Sun 10-520:45
HKG
-
SYD
1 stop13h 00m
Scoot
Sun 17-520:35
SYD
-
HKG
1 stop25h 10m
Scoot
Deal found 12-4HK$4,415
Wed 13-518:30
HKG
-
SYD
2 stops33h 35m
Multiple Airlines
Wed 20-520:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 14-4HK$4,485
Thu 14-520:45
HKG
-
SYD
1 stop13h 00m
Multiple Airlines
Mon 18-508:15
SYD
-
HKG
1 stop28h 25m
Multiple Airlines
Deal found 14-4HK$4,532
Sat 16-518:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Wed 15-720:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 13-4HK$4,477
Sat 16-520:40
HKG
-
SYD
1 stop31h 35m
Multiple Airlines
Wed 20-513:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 16-4HK$4,555
Tue 19-507:40
HKG
-
SYD
2 stops33h 55m
Multiple Airlines
Mon 25-520:50
SYD
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 15-4HK$4,469
Thu 21-507:40
HKG
-
SYD
2 stops22h 40m
Multiple Airlines
Wed 27-520:50
SYD
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 13-4HK$4,493
Wed 27-507:40
HKG
-
SYD
2 stops33h 40m
Multiple Airlines
Wed 17-620:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 16-4HK$4,548
Thu 28-511:55
HKG
-
SYD
1 stop18h 25m
Multiple Airlines
Thu 4-613:00
SYD
-
HKG
2 stops25h 30m
Multiple Airlines
Deal found 12-4HK$4,516
One-way flights from Hong Kong to Sydney
Search for one-way flight options from Hong Kong to Sydney. Find affordable one-way fares based on user searches. Data last updated 17 April 2026.
Mon 17-820:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 14-4HK$2,059
Thu 7-520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 15-4HK$2,098
Tue 11-814:00
HKG
-
SYD
2 stops27h 35m
Multiple Airlines
Deal found 12-4HK$2,168
Mon 17-814:00
HKG
-
SYD
2 stops27h 35m
Multiple Airlines
Deal found 14-4HK$2,176
Thu 21-520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 14-4HK$2,192
Wed 12-819:50
HKG
-
SYD
1 stop33h 30m
VietJet Air
Deal found 13-4HK$2,199
Fri 26-622:40
HKG
-
SYD
2 stops31h 40m
Multiple Airlines
Deal found 13-4HK$2,207
Mon 15-620:45
HKG
-
SYD
2 stops19h 25m
Multiple Airlines
Deal found 15-4HK$2,231
Sun 28-617:50
HKG
-
SYD
2 stops23h 45m
Multiple Airlines
Deal found 13-4HK$2,239
Sun 24-511:40
HKG
-
SYD
1 stop16h 35m
Juneyao Airlines
Deal found 14-4HK$2,262
Sat 13-609:25
HKG
-
SYD
2 stops32h 10m
Multiple Airlines
Deal found 13-4HK$2,278
Sat 23-520:40
HKG
-
SYD
1 stop31h 35m
Juneyao Airlines
Deal found 14-4HK$2,286
Find flight deals from Hong Kong to Sydney
Keep the following information in mind while searching for Hong Kong to Sydney flight deals. Data was last updated 17 April 2026.
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 17 April 2026.
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
Cheapest return flight
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 16-5
18:30-19:35
1 stop23h 05m
Sydney Kingsford Smith
Wed 15-7
20:50-17:55
1 stop23h 05m
HK$4,477
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 1-9
14:30-12:15
1 stop19h 45m
Sydney Kingsford Smith
Sun 6-9
10:15-17:25
1 stop33h 10m
HK$4,970
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 16-5
22:05-09:35
Nonstop9h 30m
Sydney Kingsford Smith
Wed 15-7
11:05-19:10
Nonstop10h 05m
HK$6,027
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 11-8
14:35-10:00
1 stop17h 25m
Sydney Kingsford Smith
Tue 25-8
09:15-23:50
1 stop16h 35m
HK$6,583
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Mon 4-5
14:35-06:25
1 stop13h 50m
Sydney Kingsford Smith
Mon 18-5
22:10-13:15
1 stop17h 05m
HK$6,661
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 16-5
21:15-12:35
3 stops37h 20m
Sydney Kingsford Smith
Fri 22-5
10:05-16:05
3 stops32h 00m
HK$6,669
Fastest return journey
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Thu 14-5
19:30-06:45
Nonstop9h 15m
Sydney Kingsford Smith
Wed 27-5
10:10-17:55
Nonstop9h 45m
HK$6,818
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Mon 11-5
21:15-12:35
3 stops37h 20m
Sydney Kingsford Smith
Sat 23-5
10:00-16:05
2 stops32h 05m
HK$6,818
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Thu 21-5
19:30-06:45
Nonstop9h 15m
Sydney Kingsford Smith
Tue 26-5
10:10-17:55
Nonstop9h 45m
HK$6,896
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 15-9
19:30-06:45
Nonstop9h 15m
Sydney Kingsford Smith
Wed 30-9
10:10-17:55
Nonstop9h 45m
HK$6,896
Flights are sorted by cheapest return flights first.
Deals found on 14-4
Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
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.
HKG-SYD
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.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Sydney
HK0-SYD
HKG-SYD
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 10 April 2026.
The best time to book flights from Hong Kong to Sydney is 33 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, June is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of HK$1,879). Flying from Hong Kong to Sydney in February is currently the most expensive (average of HK$3,773). 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 HK 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 17 April 2026.
When flying from Hong Kong to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 17 April 2026.
The most flights from HK0 to SYD are scheduled on a Tuesday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
How often are flights from Hong Kong to Sydney delayed?
About 32% of weekly flights between Hong Kong and Sydney have experienced delays in the past year, with the average delay time being 125 minutes.
What is the most punctual flight time for Hong Kong to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to Sydney flights?
Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 20% of flights being delayed.
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 17 April 2026.
Read reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways
from Hong Kong to Sydney. 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.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
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.
What airport do you fly into for flights to Sydney from Hong Kong?
If you book a flight to Sydney from Hong Kong, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How popular is this Hong Kong to Sydney flight route?
This flight path from Hong Kong to Sydney Kingsford Smith was viewed by 1,068 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Hong Kong to Sydney?
A quick flight from Hong Kong to Sydney can take about 9h 30m. Vietnam Airlines provides one of the quickest options available for as low as HK$6,027. There are 7387 km between Hong Kong and Sydney. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to Sydney round-trip?
Scoot, at HK$1,692, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Hong Kong Airlines and Hainan Airlines. You may be able to fly from Hong Kong to Sydney for 70% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hong Kong to Sydney one-way?
To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at HK$1,304. 宿霧太平洋航空 flights start at HK$1,484 while deals on Hainan Airlines start at HK$1,920 one-way.
What are the most reliable airlines from Hong Kong to Sydney?
Before booking your flight to Sydney from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: Hong Kong Airlines (81%), Turkish Airlines (81%), MIAT Mongolian( 71%).
What are the cheapest flights from Hong Kong to Sydney?
Looking for the cheapest flight from Hong Kong to Sydney? While on average our users pay HK$5,230, our data indicates the cheapest price to be HK$2,869. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around HK$3,640.
Can I find deals for business class flights from Hong Kong to Sydney?
Yes. Cheapflights offers flight deals from Hong Kong to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Sydney?
Currently, June is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of HK$1,879). Flying from Hong Kong to Sydney in February is currently the most expensive (average of HK$3,773). 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.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 April 2026.
Discover the top 6 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 17 April 2026.
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?
Cheapflights helps you search for flights from Hong Kong to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Sydney with no change fees?
Yes! Cheapflights helps users easily find flights from Hong Kong to Sydney with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Sydney become cheaper?
Of course! You can now track prices for flights from Hong Kong to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.