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Cheap flights from Sydney to Hong Kong from $330

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong Intl are usually found in August or May, booked 79 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Sydney to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Hong Kong (HKG). 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 19 August 2025.

Round-trip from

$655

One-way from

$330

Popular in

December

Cheapest in

August

Average price

$919

Good round-trip deal

$1,066 or less

Good one-way deal

$538 or less
16/10-20/10
  • 16/10-20/10
  • 3 total stops
  • 48h 40m total
  • Sydney to Hong Kong
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9/9
  • 9/9
  • 2 total stops
  • 28h 20m total
  • Sydney to Hong Kong
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Highest demand for flights based on searches. 20% potential increase in price ($422 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($79 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong Intl.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong Intl.
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Find flight deals from Sydney to Hong Kong

Cheapest flights from Sydney to Hong Kong
Explore the most affordable flight options available from Sydney to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Thu 16/1013:50SYD - HKG
2 stops25h 10mMultiple Airlines
Mon 20/1018:30HKG - SYD
1 stop23h 30mMultiple Airlines
Deal found 17/8$655
Fri 24/1013:50SYD - HKG
2 stops32h 45mMultiple Airlines
Mon 27/1018:15HKG - SYD
1 stop23h 20mMultiple Airlines
Deal found 18/8$656
Thu 4/921:00SYD - HKG
1 stop14h 05mHainan Airlines
Wed 10/920:50HKG - SYD
1 stop15h 25mHainan Airlines
Deal found 17/8$658
Thu 4/921:15SYD - HKG
2 stops28h 20mMultiple Airlines
Fri 12/918:15HKG - SYD
2 stops23h 45mMultiple Airlines
Deal found 19/8$659
Tue 2/912:50SYD - HKG
1 stop31h 30mScoot
Sun 14/920:25HKG - SYD
1 stop21h 05mScoot
Deal found 17/8$661
Thu 16/1021:00SYD - HKG
1 stop15h 05mHainan Airlines
Fri 31/1020:55HKG - SYD
1 stop15h 00mHainan Airlines
Deal found 19/8$662
Sat 18/1021:25SYD - HKG
1 stop34h 50mMultiple Airlines
Sat 1/1109:25HKG - SYD
1 stop22h 20mMultiple Airlines
Deal found 19/8$664
Wed 19/1114:20SYD - HKG
1 stop32h 40mScoot
Sat 6/1221:00HKG - SYD
1 stop18h 50mScoot
Deal found 17/8$667
Tue 9/921:15SYD - HKG
2 stops28h 20mMultiple Airlines
Wed 17/919:20HKG - SYD
1 stop14h 15mMultiple Airlines
Deal found 19/8$669
Tue 14/1012:15SYD - HKG
1 stop14h 20mMultiple Airlines
Thu 30/1012:00HKG - SYD
1 stop18h 15mMultiple Airlines
Deal found 19/8$670
Sun 2/1112:15SYD - HKG
1 stop13h 50mMultiple Airlines
Thu 6/1112:00HKG - SYD
1 stop18h 15mMultiple Airlines
Deal found 17/8$672

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Hong Kong 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 19 August 2025.
Use the filters below to find and compare flights from Sydney to Hong Kong that are best for you.

Fly from

Sydney

Fly to

Hong Kong

Route

Depart

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 24/10

13:50-19:35

2 stops32h 45m

Hong Kong Intl

Mon 27/10

18:15-20:35

1 stop23h 20m

$656

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 11/9

12:50-18:20

1 stop31h 30m

Hong Kong Intl

Sat 20/9

07:45-06:10

1 stop20h 25m

$675

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 5/9

12:50-18:20

1 stop31h 30m

Hong Kong Intl

Fri 12/9

19:20-19:30

1 stop22h 10m

$676

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 9/10

22:15-17:15

2 stops22h 00m

Hong Kong Intl

Sun 2/11

21:00-13:05

1 stop13h 05m

$676

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/9

20:45-20:05

1 stop25h 20m

Hong Kong Intl

Fri 12/9

18:15-20:00

2 stops23h 45m

$684

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 11/9

12:50-18:20

1 stop31h 30m

Hong Kong Intl

Wed 24/9

17:40-20:00

2 stops24h 20m

$689

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 9/9

20:45-18:20

1 stop23h 35m

Hong Kong Intl

Sat 13/9

07:45-06:10

1 stop20h 25m

$695

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 17/10

21:25-23:35

2 stops29h 10m

Hong Kong Intl

Tue 21/10

11:55-08:50

1 stop17h 55m

$696

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 15/10

12:15-04:10

1 stop18h 55m

Hong Kong Intl

Wed 5/11

17:25-10:45

1 stop14h 20m

$699

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/9

20:45-20:05

1 stop25h 20m

Hong Kong Intl

Wed 10/9

18:15-20:00

2 stops23h 45m

$699

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 23 results
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Best time to book a flight from Sydney to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Sydney 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 Sydney to Hong Kong

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

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Hong Kong, you should look to book at least 79 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 Sydney to Hong Kong?

Currently, February is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $533). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $1,036). 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 SYD to HKG?

Find hourly flight availability from Sydney to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

It’s typically best to fly out from Sydney to Hong Kong in the morning. Doing so could potentially save you 31% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from Sydney to Hong Kong?

Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 17 August 2025.

Travellers seeking maximum savings on their Sydney to Hong Kong flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to Hong Kong?

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 19 August 2025.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, andQantas Airways from Sydney to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,347 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
969 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
896 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
309 reviews
Singapore Airlines
8.1
Very Good
1,347 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Sydney to Hong Kong. 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 Sydney to Hong Kong?

    Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Sydney Kingsford Smith. Booking flights from Kingsford Smith (SYD) to Hong Kong Intl (HKG) should be relatively easy as there are 26 daily flights to Hong Kong from 18 different airlines. 9h 25m is how long a flight from Sydney to Hong Kong Intl will take if you book a nonstop flight.

  • How popular is this Sydney to Hong Kong flight route?

    Within the past month, 44,038 users have taken a look at flights from Sydney Kingsford Smith to Hong Kong Intl.

  • How long is the flight from Sydney to Hong Kong?

    A quick flight from Sydney to Hong Kong can take about 31h 30m. Scoot provides one of the quickest options available for as low as $676. There are 7387 km between Sydney and Hong Kong.

  • What are the cheapest airlines flying from Sydney to Hong Kong round-trip?

    Our cheapest airline available from Sydney to Hong Kong is Garuda Indonesia. Our recent data shows that you can find tickets from as low as $447 on this airline. Additional options worth looking into are Hainan Airlines and Sichuan Airlines, starting at $480 and $525 round-trip. Users have found that Garuda Indonesia is 59% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Sydney to Hong Kong?

    The top 3 most reliable airlines when flying from Sydney to Hong Kong are SWISS (89%), Lufthansa (89%) and Cathay Pacific (71%).

  • What are the cheapest flights from Sydney to Hong Kong?

    While on average a flight from Sydney to Hong Kong is generally $4,791, our data shows the cheapest flight currently is $371. When looking at the most popular route, (Sydney Kingsford Smith - Hong Kong Intl), you can expect to pay $535 for that flight.

  • Where are the most common stopover locations when flying from Sydney to Hong Kong?

    Of the flights from Sydney to Hong Kong that have stopovers, most of them stop in Singapore. Manila sees the second most layovers for non-direct flights flying from Sydney to Hong Kong.

  • What are some popular things to do or see while on a stopover in Singapore?

    Sentosa, Merlion, and Boat Quay are currently the most popular points of interest in Singapore at the moment. Those on a stopover in Singapore interested in visiting Sentosa, Merlion, or Boat Quay can do so by traveling 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Travellers in need of a car in Singapore can hire one for about $129 per day.

  • What are some popular points of interest to see during a stopover in Manila?

    Manila travellers tend to visit Resorts World Manila, Ermita Church, and Manila Ocean Park more than any other notable places. Resorts World Manila, Ermita Church, and Manila Ocean Park can be visited by travelling about 2.3 km, 8.6 km, and 8.9 km respectively from Manila Ninoy Aquino Intl. Those looking to explore during their stopover in Manila can hire a car from Manila Ninoy Aquino Intl for about $59 per day.

  • Where are the least popular stopover locations for Sydney to Hong Kong flights?

    The least popular stopover on flights from Sydney to Hong Kong is Xiamen. Beijing sees the second fewest stopovers for non-direct flights flying from Sydney to Hong Kong.

  • Can I find deals for flights from Sydney to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Sydney to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Hong Kong.

  • Can I find deals for business class flights from Sydney to Hong Kong?

    Yes. Cheapflights offers flight deals from Sydney to Hong Kong 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 Sydney to Hong Kong?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $533). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $1,036). 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.

See more FAQs

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Fly from Sydney to Hong Kong on these airlines

Choose from the following airlines for your flight from Sydney to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2025.
Cathay Pacific flights from Sydney Kingsford Smith to Hong Kong Intl
Qantas Airways flights from Sydney Kingsford Smith to Hong Kong Intl
Philippine Airlines flights from Sydney Kingsford Smith to Hong Kong Intl
Virgin Australia flights from Sydney Kingsford Smith to Hong Kong Intl

Top 10 airlines flying from Sydney to Hong Kong

Discover the top 10 airlines that operate flights from Sydney to Hong Kong. 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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Garuda IndonesiaCheapest$447Average$915FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Hainan AirlinesCheapest$480Average$722FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Sichuan AirlinesCheapest$525Average$597FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Juneyao AirlinesCheapest$529Average$576FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
ScootCheapest$536Average$623FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Cebu PacificCheapest$590Average$906FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
XiamenAirCheapest$598Average$942FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Singapore AirlinesCheapest$608Average$750FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Hong Kong AirlinesCheapest$649Average$874FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Philippine AirlinesCheapest$656Average$817FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

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 Sydney to Hong Kong?

Cheapflights makes it easy to find Sydney to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Hong Kong?

Cheapflights helps you find that perfect flight to Hong Kong from Sydney 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 Sydney to Hong Kong with no change fees?

Yes, we can. To see specific flights from Sydney to Hong Kong 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 Sydney to Hong Kong become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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