Cheap flights from Sydney to Hong Kong from HK$1,797

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.
SYD — HKG
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong Intl are usually found in August or October, booked 90 days in advance, depart on a Sunday or Friday and return on a Tuesday

Cheap flight deals from Sydney to Hong Kong

Enter your travel dates to find the best prices.

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 8 February 2026.

Sun 1-321:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Tue 24-319:30
HKG
-
SYD
2 stops37h 50m
Multiple Airlines
Deal found 8-2HK$3,844
Tue 10-312:35
SYD
-
HKG
Nonstop9h 15m
Multiple Airlines
Tue 24-318:15
HKG
-
SYD
1 stop23h 20m
Multiple Airlines
Deal found 5-2HK$3,852
Tue 10-312:35
SYD
-
HKG
Nonstop9h 15m
Multiple Airlines
Mon 16-318:15
HKG
-
SYD
1 stop23h 20m
Multiple Airlines
Deal found 7-2HK$3,859
Mon 2-312:35
SYD
-
HKG
Nonstop9h 50m
Multiple Airlines
Mon 9-318:15
HKG
-
SYD
1 stop23h 20m
Multiple Airlines
Deal found 8-2HK$3,883
Sat 7-321:25
SYD
-
HKG
1 stop22h 55m
Sichuan Airlines
Sat 14-318:20
HKG
-
SYD
1 stop17h 20m
Sichuan Airlines
Deal found 6-2HK$3,891
Thu 9-421:00
SYD
-
HKG
1 stop20h 00m
Multiple Airlines
Mon 13-418:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Deal found 8-2HK$3,898
Mon 2-312:15
SYD
-
HKG
1 stop19h 05m
Multiple Airlines
Fri 6-316:25
HKG
-
SYD
1 stop16h 55m
Multiple Airlines
Deal found 5-2HK$3,906
Tue 3-313:35
SYD
-
HKG
1 stop28h 50m
Scoot
Tue 17-316:20
HKG
-
SYD
1 stop23h 30m
Scoot
Deal found 6-2HK$3,922
Mon 2-312:15
SYD
-
HKG
1 stop19h 05m
Multiple Airlines
Tue 10-316:20
HKG
-
SYD
1 stop17h 00m
Multiple Airlines
Deal found 5-2HK$3,930
Sun 3-511:05
SYD
-
HKG
Nonstop10h 05m
Multiple Airlines
Sat 16-511:55
HKG
-
SYD
1 stop18h 25m
Multiple Airlines
Deal found 8-2HK$3,938

Find 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 8 February 2026.

Round-trip from

HK$3,844

One-way from

HK$1,797

Popular in

December

Cheapest in

August

Average price

HK$5,305

Good round-trip deal

HK$4,702 or less

Good one-way deal

HK$3,327 or less
10-3-24-3
  • 10-3-24-3
  • 3 total stops
  • 54h 15m total
  • Sydney to Hong Kong
VietJet Air
  • VietJet Air
  • 24-5
  • 1 total stop
  • 34h 35m total
  • Sydney to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (HK$8,546 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$2,001 potential savings vs. average return price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong Intl.
Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong Intl.

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 70,647 searches. Data last updated 8 February 2026.
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

Departure

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 7-3

21:25-17:20

1 stop22h 55m

Hong Kong Intl

Sat 14-3

18:20-14:40

1 stop17h 20m

HK$3,859

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 5-3

20:05-15:25

1 stop22h 20m

Hong Kong Intl

Fri 27-3

20:55-14:55

1 stop15h 00m

HK$3,906

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9-3

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Mon 16-3

19:25-07:55

Nonstop9h 30m

HK$4,398

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 12-3

10:25-23:50

1 stop16h 25m

Hong Kong Intl

Mon 30-3

14:35-07:25

1 stop13h 50m

HK$4,484

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 21-4

10:10-17:55

Nonstop9h 45m

Hong Kong Intl

Fri 29-5

19:30-06:45

Nonstop9h 15m

HK$4,516

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 29-7

10:10-17:55

Nonstop9h 45m

Hong Kong Intl

Thu 13-8

19:30-06:45

Nonstop9h 15m

HK$4,516

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 5-3

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Wed 18-3

19:25-07:55

Nonstop9h 30m

HK$4,516

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 18-6

11:15-13:00

1 stop27h 45m

HK$1,836

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 15-2

11:15-18:50

1 stop34h 35m

HK$1,836

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 2-3

22:15-23:50

1 stop28h 35m

HK$1,984

Flights are sorted by cheapest return flights first.

Deals found on 6-2

Showing 1-10 of 18 results
1
2

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 30 January 2026.

To ensure you get the cheapest price possible for a flight from Sydney to Hong Kong, you should look to book at least 90 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, March is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of HK$2,961). Flying from Sydney to Hong Kong in December is currently the most expensive (average of HK$4,961). 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 8 February 2026.

A simple way to save on the total cost of your ticket is to fly from Sydney to Hong Kong in the morning. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at midday.

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 31 January 2026.

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

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 8 February 2026.
Read through reviews of airlines operating flights from Sydney to Hong Kong, such as Singapore Airlines, Cathay Pacific, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

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.

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

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.

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

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.

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

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.

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

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 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?

    If you wish to fly to Hong Kong from Sydney, then you need to book flights from Sydney Kingsford Smith to Hong Kong Intl. There are 27 flights from Kingsford Smith (SYD) to Hong Kong Intl (HKG) per day to choose from. Flights to Hong Kong from Kingsford Smith are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 9h 15m is how long a nonstop flight from Sydney to Hong Kong Intl typically takes.

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

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

    Departing from Sydney to Hong Kong will take you 9h 35m. Airlines will cover a distance of 7387 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Sydney to Hong Kong round-trip from HK$3,603. Other airlines that can offer you cheap pricing are Hong Kong Airlines, from HK$3,661, and Cathay Pacific, from HK$4,513. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sydney to Hong Kong one-way?

    HK$1,838 is the cheapest one-way deal found within the past few days, from Hong Kong Airlines. You may also be able to find cheap deals on Qantas Airways and Cathay Pacific, with prices starting from HK$2,461 and HK$3,488, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Hong Kong on time: SWISS (90%), Lufthansa (90%), Cathay Pacific (80%).

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

    On average you can expect to pay HK$9,738 for a flight from Sydney to Hong Kong. The cheapest flight overall is HK$2,150 while the most popular route, (Sydney Kingsford Smith - Hong Kong Intl) is currently priced at HK$3,094.

  • 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, March is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of HK$2,961). Flying from Sydney to Hong Kong in December is currently the most expensive (average of HK$4,961). 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

Browse thousands of different options on Cheapflights for your next trip

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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 8 February 2026.

Top 4 airlines flying from Sydney to Hong Kong

Discover the top 4 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 70,647 searches. Data last updated 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestHK$3,603AverageHK$4,034FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Hong Kong AirlinesCheapestHK$3,661AverageHK$5,269FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Cathay PacificCheapestHK$4,513AverageHK$6,664FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapestHK$4,573AverageHK$5,720FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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?

Deals for Sydney to Hong Kong 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 Sydney to Hong Kong?

Cheapflights simply makes it quick and affordable to book flights from Sydney to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to Hong Kong with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Hong Kong with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Hong Kong become cheaper?

Of course! You can now track prices for flights from Sydney to Hong Kong 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.

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