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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
30 Nov — 7 Dec1
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 August or October, booked 38 days in advance, depart on a Sunday or Wednesday and return on a Monday
Find flight deals from Hong Kong to Sydney
Enter your travel dates to find the best prices.
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 31 October 2025.
Tue 4/1116:20HKG - SYD
1 stop17h 45mMultiple Airlines
Tue 11/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Deal found 30/10$705
Wed 5/1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Sun 9/1114:20SYD - HKG
1 stop28h 05mMultiple Airlines
Deal found 29/10$707
Sun 2/1118:15HKG - SYD
1 stop23h 20mMultiple Airlines
Sat 15/1120:05SYD - HKG
2 stops32h 40mMultiple Airlines
Deal found 29/10$708
Thu 13/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sun 16/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 29/10$713
Tue 2/1216:10HKG - SYD
2 stops16h 20mMultiple Airlines
Sun 1/221:50SYD - HKG
1 stop16h 25mMultiple Airlines
Deal found 30/10$714
Thu 13/1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Mon 17/1121:50SYD - HKG
2 stops28h 15mMultiple Airlines
Deal found 30/10$720
Fri 14/1118:20HKG - SYD
1 stop17h 20mMultiple Airlines
Sat 22/1110:45SYD - HKG
1 stop27h 30mMultiple Airlines
Deal found 29/10$725
Mon 17/1119:50HKG - SYD
1 stop33h 15mMultiple Airlines
Mon 24/1112:15SYD - HKG
1 stop19h 20mMultiple Airlines
Deal found 31/10$726
Wed 12/1116:25HKG - SYD
1 stop17h 40mMultiple Airlines
Sat 15/1110:45SYD - HKG
2 stops27h 10mMultiple Airlines
Deal found 28/10$728
Tue 2/1222:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sun 1/212:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$735
Thu 6/1108:25HKG - SYD
2 stops20h 40mMultiple Airlines
Mon 10/1120:05SYD - HKG
1 stop22h 15mMultiple Airlines
Deal found 30/10$737
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 31 October 2025.
Sat 14/322:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Wed 18/312:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$766
Sun 22/219:25HKG - SYD
Nonstop9h 30mQantas Airways
Sun 8/311:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 29/10$860
Sat 14/319:05HKG - SYD
Nonstop9h 10mCathay Pacific
Tue 17/322:20SYD - HKG
Nonstop9h 00mCathay Pacific
Deal found 29/10$953
Thu 20/1112:00HKG - SYD
1 stop18h 15mMultiple Airlines
Sun 30/1110:45SYD - HKG
1 stop27h 30mMultiple Airlines
Deal found 29/10$1,019
Sat 14/322:45HKG - SYD
1 stop32h 05mPhilippine Airlines
Wed 18/311:35SYD - HKG
1 stop13h 10mPhilippine Airlines
Deal found 30/10$1,075
Thu 13/1119:25HKG - SYD
Nonstop9h 30mQantas Airways
Thu 20/1111:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 30/10$862
Sat 14/319:30HKG - SYD
1 stop20h 05mQantas Airways
Wed 18/311:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 30/10$1,081
Wed 26/1119:25HKG - SYD
Nonstop9h 30mQantas Airways
Wed 3/1211:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 29/10$1,081
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 31 October 2025.
Thu 13/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sun 16/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 29/10$713
Tue 2/1222:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sun 1/212:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$735
Thu 13/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Mon 17/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$743
Thu 6/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Mon 10/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 29/10$766
Sun 9/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sun 16/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$777
Sat 15/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Mon 17/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 29/10$809
Sat 27/1222:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sat 17/112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$836
Sun 2/1119:25HKG - SYD
Nonstop9h 30mQantas Airways
Sat 15/1111:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 30/10$850
Tue 11/1119:25HKG - SYD
Nonstop9h 30mQantas Airways
Tue 25/1111:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 29/10$859
Thu 6/1119:25HKG - SYD
Nonstop9h 30mQantas Airways
Thu 13/1111:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 30/10$860
Last-minute flights from Hong Kong to Sydney
Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 31 October 2025 and is based on user searches.
Sun 2/1118:15HKG - SYD
1 stop23h 20mMultiple Airlines
Sat 15/1120:05SYD - HKG
2 stops32h 40mMultiple Airlines
Deal found 29/10$708
Tue 4/1116:20HKG - SYD
1 stop17h 45mMultiple Airlines
Tue 11/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Deal found 30/10$705
Wed 5/1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Sun 9/1114:20SYD - HKG
1 stop28h 05mMultiple Airlines
Deal found 29/10$707
Thu 6/1108:25HKG - SYD
2 stops20h 40mMultiple Airlines
Mon 10/1120:05SYD - HKG
1 stop22h 15mMultiple Airlines
Deal found 30/10$737
Sat 8/1116:25HKG - SYD
1 stop17h 40mMultiple Airlines
Sat 22/1110:45SYD - HKG
1 stop27h 30mMultiple Airlines
Deal found 29/10$740
Wed 12/1116:25HKG - SYD
1 stop17h 40mMultiple Airlines
Sat 15/1110:45SYD - HKG
2 stops27h 10mMultiple Airlines
Deal found 28/10$728
Thu 13/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Sun 16/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 29/10$713
Thu 13/1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Mon 17/1121:50SYD - HKG
2 stops28h 15mMultiple Airlines
Deal found 30/10$720
Thu 13/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Mon 17/1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 30/10$743
Fri 14/1118:20HKG - SYD
1 stop17h 20mMultiple Airlines
Sat 22/1110:45SYD - HKG
1 stop27h 30mMultiple Airlines
Deal found 29/10$725
Sat 15/1107:40HKG - SYD
2 stops22h 35mMultiple Airlines
Mon 17/1121:50SYD - HKG
2 stops28h 15mMultiple Airlines
Deal found 29/10$748
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 31 October 2025.
Wed 12/1116:25HKG - SYD
1 stop17h 40mScoot
Deal found 30/10$330
Tue 4/1116:20HKG - SYD
1 stop17h 45mScoot
Deal found 29/10$335
Tue 11/1116:20HKG - SYD
1 stop17h 45mScoot
Deal found 30/10$338
Sat 22/1116:25HKG - SYD
1 stop17h 40mScoot
Deal found 29/10$343
Fri 14/1120:25HKG - SYD
1 stop19h 25mScoot
Deal found 30/10$344
Fri 28/1109:25HKG - SYD
1 stop22h 20mCebu Pacific
Deal found 28/10$347
Fri 14/1118:20HKG - SYD
1 stop17h 20mSichuan Airlines
Deal found 29/10$349
Wed 5/1116:25HKG - SYD
1 stop17h 40mScoot
Deal found 29/10$350
Thu 20/1109:25HKG - SYD
1 stop22h 20mCebu Pacific
Deal found 29/10$352
Sat 29/1111:00HKG - SYD
1 stop20h 45mCebu Pacific
Deal found 30/10$355
Fri 14/1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Deal found 29/10$356
Wed 19/1123:05HKG - SYD
2 stops31h 10mMultiple Airlines
Deal found 29/10$358
Cheap 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 31 October 2025.
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 31 October 2025.
Use the filters below to find and compare flights from Hong Kong to Sydney that are best for you.
Fly from
Hong Kong
Fly to
Sydney
Route
Depart
Return
Price
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 14/3
22:25-10:55
Nonstop9h 30m
Sydney Kingsford Smith
Wed 18/3
12:35-19:25
Nonstop9h 50m
$766
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sun 22/2
19:25-07:55
Nonstop9h 30m
Sydney Kingsford Smith
Sun 8/3
11:15-17:50
Nonstop9h 35m
$860
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Thu 13/11
19:25-07:55
Nonstop9h 30m
Sydney Kingsford Smith
Thu 20/11
11:15-17:50
Nonstop9h 35m
$862
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 14/3
19:05-07:15
Nonstop9h 10m
Sydney Kingsford Smith
Tue 17/3
22:20-04:20
Nonstop9h 00m
$953
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Thu 20/11
12:00-09:15
1 stop18h 15m
Sydney Kingsford Smith
Sun 30/11
10:45-11:15
1 stop27h 30m
$1,019
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 14/3
22:45-09:50
1 stop32h 05m
Sydney Kingsford Smith
Wed 18/3
11:35-21:45
1 stop13h 10m
$1,075
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sat 14/3
19:30-18:35
1 stop20h 05m
Sydney Kingsford Smith
Wed 18/3
11:15-17:50
Nonstop9h 35m
$1,081
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Wed 26/11
19:25-07:55
Nonstop9h 30m
Sydney Kingsford Smith
Wed 3/12
11:15-17:50
Nonstop9h 35m
$1,081
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Sun 1/3
16:25-18:50
1 stop23h 25m
$344
Hong KongSydney
HKG - SYD
HKGSYD
Hong Kong Intl
Wed 19/11
23:05-09:15
2 stops31h 10m
$358
Flights are sorted by cheapest return flights first.
Deals found on 31/10
Showing 1-10 of 19 results
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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.
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 24 October 2025.
To ensure you get the cheapest price possible for a flight from Hong Kong to Sydney, you should look to book at least 38 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, December is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $605). Flying from Hong Kong to Sydney in January is currently the most expensive (average of $1,144). 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 31 October 2025.
It’s optimal to fly from Hong Kong to Sydney at midday. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.
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 31 October 2025.
The most flights from HK0 to SYD are scheduled on a Thursday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).
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 31 October 2025.
Check out reviews from past customers who have flown with Cathay Pacific, Qantas Airways, andScoot from Hong Kong to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
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?
Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Hong Kong.
How popular is this Hong Kong to Sydney flight route?
Flights from Hong Kong to Sydney Kingsford Smith have been viewed 393 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 9h 10m. Hong Kong Airlines provides one of the quickest options available for as low as $953. The distance between Hong Kong and Sydney is about 7387 km. Most flights are nonstop.
What are the cheapest airlines flying from Hong Kong to Sydney round-trip?
Scoot, at $543, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Hong Kong Airlines and Qantas Airways. Users have found that Scoot is 54% cheaper than the other options available to this destination.
What are the most reliable airlines from Hong Kong to Sydney?
Consider Hong Kong Airlines (70%), MIAT Mongolian (60%) or Finnair (55%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Sydney.
What are the cheapest flights from Hong Kong to Sydney?
On average you can expect to pay $1,448 for a flight from Hong Kong to Sydney. The cheapest flight overall is $482 while the most popular route, (Hong Kong Intl - Sydney Kingsford Smith) is currently priced at $591.
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, December is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $605). Flying from Hong Kong to Sydney in January is currently the most expensive (average of $1,144). 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 31 October 2025.
Discover the top 4 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 31 October 2025.
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?
When you search for this flight from Hong Kong to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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?
Certainly. Search results for flights to Sydney from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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.
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