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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
12 May — 19 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Sydney Kingsford Smith are usually found in March or August, booked 33 days in advance, depart on a Sunday or Saturday and return on a Tuesday
Cheap flight deals from Hong Kong to Sydney
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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 12 April 2026.
Mon 1/611:55
HKG
-
SYD
1 stop29h 40m
Multiple Airlines
Fri 5/609:45
SYD
-
HKG
1 stop27h 30m
Multiple Airlines
Deal found 8/4$786
Sat 16/518:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Wed 15/720:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 8/4$788
Tue 9/618:30
HKG
-
SYD
3 stops46h 50m
Multiple Airlines
Sat 13/609:45
SYD
-
HKG
1 stop27h 30m
Multiple Airlines
Deal found 10/4$789
Sat 26/917:50
HKG
-
SYD
1 stop13h 55m
Multiple Airlines
Mon 5/1012:15
SYD
-
HKG
1 stop14h 15m
Multiple Airlines
Deal found 8/4$791
Thu 20/818:40
HKG
-
SYD
2 stops35h 40m
Multiple Airlines
Wed 26/820:50
SYD
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 9/4$792
Sat 9/520:40
HKG
-
SYD
1 stop31h 35m
Multiple Airlines
Sat 16/513:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 9/4$794
Fri 8/518:30
HKG
-
SYD
3 stops39h 15m
Multiple Airlines
Thu 21/513:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 8/4$795
Tue 8/911:55
HKG
-
SYD
1 stop29h 40m
Multiple Airlines
Tue 22/913:00
SYD
-
HKG
2 stops25h 30m
Multiple Airlines
Deal found 9/4$796
Sun 10/520:40
HKG
-
SYD
1 stop31h 35m
Multiple Airlines
Mon 18/520:50
SYD
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 10/4$798
Mon 15/618:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Fri 19/609:45
SYD
-
HKG
1 stop27h 30m
Multiple Airlines
Deal found 8/4$801
Tue 14/418:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Sat 13/609:45
SYD
-
HKG
2 stops32h 15m
Multiple Airlines
Deal found 8/4$802
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 12 April 2026.
Sat 16/518:40
HKG
-
SYD
1 stop17h 35m
Sichuan Airlines
Tue 2/620:20
SYD
-
HKG
1 stop23h 05m
Sichuan Airlines
Deal found 10/4$863
Tue 7/718:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Sun 12/720:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 7/4$917
Tue 5/514:35
HKG
-
SYD
1 stop13h 50m
Malaysia Airlines
Sun 17/509:15
SYD
-
HKG
1 stop30h 00m
Malaysia Airlines
Deal found 11/4$1,086
Sat 16/513:35
HKG
-
SYD
2 stops45h 00m
China Eastern
Sun 31/510:05
SYD
-
HKG
3 stops32h 00m
China Eastern
Deal found 11/4$1,197
Fri 15/519:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Thu 21/510:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 7/4$1,216
Tue 7/722:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Sun 12/711:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 7/4$1,321
Tue 25/814:30
HKG
-
SYD
1 stop19h 45m
Vietnam Airlines
Sat 5/910:15
SYD
-
HKG
2 stops29h 15m
Vietnam Airlines
Deal found 9/4$1,332
Wed 16/918:40
HKG
-
SYD
2 stops35h 40m
Multiple Airlines
Mon 21/907:45
SYD
-
HKG
1 stop13h 50m
Multiple Airlines
Deal found 7/4$994
Mon 18/519:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Mon 1/610:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 10/4$1,361
Sat 25/418:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Mon 4/520:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 12/4$1,366
Tue 5/519:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Sun 17/506:25
SYD
-
HKG
1 stop13h 30m
Qantas Airways
Deal found 12/4$1,386
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 12 April 2026.
Thu 21/522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Wed 27/511:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 10/4$980
Tue 5/522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Mon 18/511:15
SYD
-
HKG
Nonstop9h 55m
Hong Kong Airlines
Deal found 11/4$984
Tue 5/522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Mon 25/511:15
SYD
-
HKG
Nonstop9h 55m
Hong Kong Airlines
Deal found 7/4$1,010
Tue 19/522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Mon 25/511:15
SYD
-
HKG
Nonstop9h 55m
Hong Kong Airlines
Deal found 12/4$1,011
Thu 11/622:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Mon 15/611:15
SYD
-
HKG
Nonstop9h 55m
Hong Kong Airlines
Deal found 12/4$1,013
Tue 19/522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Wed 27/511:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 10/4$1,018
Tue 26/522:05
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Fri 17/711:05
SYD
-
HKG
Nonstop10h 05m
Hong Kong Airlines
Deal found 9/4$1,024
Last-minute flights from Hong Kong to Sydney
Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 12 April 2026 and is based on user searches.
Fri 17/407:55
HKG
-
SYD
2 stops33h 40m
Multiple Airlines
Tue 21/420:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 10/4$928
Sat 18/420:40
HKG
-
SYD
1 stop31h 35m
Multiple Airlines
Sat 25/413:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 8/4$992
Sun 19/419:50
HKG
-
SYD
1 stop33h 30m
Multiple Airlines
Thu 23/413:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 12/4$970
Mon 20/419:50
HKG
-
SYD
1 stop33h 30m
Multiple Airlines
Sun 3/520:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 8/4$917
Tue 21/411:55
HKG
-
SYD
2 stops29h 25m
Multiple Airlines
Mon 27/420:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 11/4$921
Tue 21/408:00
HKG
-
SYD
2 stops33h 20m
Multiple Airlines
Sun 3/520:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 8/4$935
Wed 22/408:00
HKG
-
SYD
2 stops21h 35m
Multiple Airlines
Sun 3/520:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 8/4$975
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 12 April 2026.
Sun 24/520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 8/4$368
Fri 8/520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 7/4$369
Mon 25/520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 9/4$371
Mon 10/820:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 11/4$376
Mon 31/820:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 10/4$378
Sun 7/620:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 7/4$380
Sat 1/811:00
HKG
-
SYD
2 stops30h 35m
Multiple Airlines
Deal found 8/4$388
Tue 7/709:25
HKG
-
SYD
2 stops32h 10m
Multiple Airlines
Deal found 7/4$389
Sat 8/814:00
HKG
-
SYD
2 stops27h 35m
Multiple Airlines
Deal found 9/4$390
Thu 9/709:25
HKG
-
SYD
2 stops32h 10m
Multiple Airlines
Deal found 9/4$392
Sun 9/811:00
HKG
-
SYD
2 stops30h 35m
Multiple Airlines
Deal found 10/4$393
Wed 1/722:40
HKG
-
SYD
2 stops31h 40m
Multiple Airlines
Deal found 8/4$396
Find 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 12 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 647,157 searches. Data last updated 12 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
Depart
Return
Price
Cheapest return flight
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 16/5
18:40-14:15
1 stop17h 35m
Sydney Kingsford Smith
Tue 2/6
20:20-17:25
1 stop23h 05m
$863
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 7/7
18:30-19:35
1 stop23h 05m
Sydney Kingsford Smith
Sun 12/7
20:50-17:55
1 stop23h 05m
$917
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Wed 16/9
18:40-08:20
2 stops35h 40m
Sydney Kingsford Smith
Mon 21/9
07:45-19:35
1 stop13h 50m
$994
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 5/5
14:35-06:25
1 stop13h 50m
Sydney Kingsford Smith
Sun 17/5
09:15-13:15
1 stop30h 00m
$1,086
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 16/5
13:35-12:35
2 stops45h 00m
Sydney Kingsford Smith
Sun 31/5
10:05-16:05
3 stops32h 00m
$1,197
Fastest return journey
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Fri 15/5
19:30-06:45
Nonstop9h 15m
Sydney Kingsford Smith
Thu 21/5
10:10-17:55
Nonstop9h 45m
$1,216
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 7/7
22:05-09:35
Nonstop9h 30m
Sydney Kingsford Smith
Sun 12/7
11:05-19:10
Nonstop10h 05m
$1,321
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Tue 25/8
14:30-12:15
1 stop19h 45m
Sydney Kingsford Smith
Sat 5/9
10:15-13:30
2 stops29h 15m
$1,332
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Mon 18/5
19:30-06:45
Nonstop9h 15m
Sydney Kingsford Smith
Mon 1/6
10:10-17:55
Nonstop9h 45m
$1,361
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 25/4
18:30-19:35
1 stop23h 05m
Sydney Kingsford Smith
Mon 4/5
20:50-11:15
1 stop16h 25m
$1,366
Flights are sorted by cheapest return flights first.
Deals found on 9/4
Showing 1-10 of 23 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
Prices
Airlines
Delays
More
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.
To ensure you get the cheapest price possible for a flight from Hong Kong to Sydney, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Hong Kong to Sydney?
Currently, July is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $611). Flying from Hong Kong to Sydney in January is currently the most expensive (average of $926). 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 12 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.
How much does it cost for a return flight from Hong Kong to Sydney?
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 12 April 2026.
The most flights from HKG to SYD are scheduled on a Tuesday (28 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (23 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.
What’s the top stopover airport for flights from Hong Kong to Sydney?
Share of one-stop return flights from Hong Kong to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 44% of one-stop itineraries from Hong Kong to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from Hong Kong to Sydney?
Average return fare for one-stop flights from Hong Kong to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of $618.
What’s the fastest stopover option from Hong Kong to Sydney?
Shortest average travel time for one-stop one-way flights from Hong Kong to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 51m.
Which airport typically offers the quickest stopover for flights from Hong Kong to Sydney?
Average stopover duration for one-stop one-way flights from Hong Kong to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Haikou (HAK) offer the fastest connection on this route, with an average stopover time of 4h 49m.
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 12 April 2026.
Read through reviews of airlines operating flights from Hong Kong to Sydney, such as Cathay Pacific,Qantas Airways, andHong Kong Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
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 airports do I use to fly from Hong Kong to Sydney?
Booking a flight from Hong Kong Intl (HKG) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from Hong Kong to Sydney. On a typical day, there are 27 flights from Hong Kong Intl to Kingsford Smith, all of which are around 9h 15m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Hong Kong Intl to Sydney.
How popular is this Hong Kong to Sydney flight route?
Flights from Hong Kong Intl to Sydney Kingsford Smith have been viewed 263 times in the past calendar month.
How long is the flight from Hong Kong to Sydney?
A quick flight from Hong Kong to Sydney can take about 13h 50m. Sichuan Airlines provides one of the quickest options available for as low as $1,086. The distance between Hong Kong and Sydney is about 7387 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Hong Kong to Sydney round-trip?
Hong Kong Airlines, at $613, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and Cathay Pacific. Users have found that Hong Kong Airlines is 41% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Hong Kong to Sydney one-way?
For one-way options, check prices for Scoot. According to our data, you can fly for as low as $234. Users have also found prices from $271 and $368 on Cebu Pacific and Hainan Airlines, respectively.
What are the most reliable airlines from Hong Kong to Sydney?
No one likes to see their flight delayed. When booking a flight from Hong Kong to Sydney consider choosing Cathay Pacific(75%), MIAT Mongolian(73%) or Hong Kong Airlines(69%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Hong Kong to Sydney?
The cheapest flight price from Hong Kong to Sydney is $568. On average you can expect to pay $948. The most popular route, (Hong Kong Intl - Sydney Kingsford Smith), can usually be booked for $576.
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, July is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $611). Flying from Hong Kong to Sydney in January is currently the most expensive (average of $926). 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.
Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Terrigal
Katoomba
Lithgow
Cronulla
Manly
Bondi Beach
Coogee
Leura
Randwick
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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 12 April 2026.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 April 2026.
Discover the top 3 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 647,157 searches. Data last updated 12 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?
Deals for Hong Kong to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Sydney?
Cheapflights helps you find that perfect flight to Sydney from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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