Cheap flights from Sydney to Hong Kong from HK$2,294

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 15-2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
24 Jan — 31 Jan1
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 79 days in advance, depart on a Tuesday or Sunday 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 25 December 2025.

Wed 31-1220:05SYD - HKG
1 stop30h 45mMultiple Airlines
Mon 5-120:55HKG - SYD
1 stop15h 00mMultiple Airlines
Deal found 24-12HK$6,376
Sat 27-1211:15SYD - HKG
1 stop34h 35mVietJet Air
Tue 30-1219:30HKG - SYD
1 stop33h 35mVietJet Air
Deal found 23-12HK$6,407
Sat 27-1211:15SYD - HKG
1 stop34h 35mMultiple Airlines
Wed 31-1221:05HKG - SYD
1 stop14h 50mMultiple Airlines
Deal found 23-12HK$6,485
Sun 28-1211:15SYD - HKG
1 stop34h 35mMultiple Airlines
Wed 31-1221:05HKG - SYD
1 stop14h 50mMultiple Airlines
Deal found 23-12HK$6,594
Tue 30-1211:15SYD - HKG
1 stop34h 35mMultiple Airlines
Thu 1-100:50HKG - SYD
1 stop15h 00mMultiple Airlines
Deal found 23-12HK$6,664
Tue 30-1211:15SYD - HKG
1 stop34h 35mMultiple Airlines
Mon 5-120:55HKG - SYD
1 stop15h 00mMultiple Airlines
Deal found 24-12HK$6,734
Wed 31-1211:15SYD - HKG
1 stop34h 15mVietJet Air
Sat 10-119:30HKG - SYD
1 stop33h 35mVietJet Air
Deal found 23-12HK$6,780
Wed 31-1220:05SYD - HKG
1 stop30h 45mMultiple Airlines
Sun 4-119:50HKG - SYD
1 stop33h 15mMultiple Airlines
Deal found 24-12HK$6,796
Wed 31-1211:15SYD - HKG
1 stop34h 15mVietJet Air
Sun 4-119:50HKG - SYD
1 stop33h 15mVietJet Air
Deal found 24-12HK$6,811
Thu 25-1220:00SYD - HKG
2 stops44h 15mMultiple Airlines
Tue 30-1221:35HKG - SYD
1 stop14h 45mMultiple Airlines
Deal found 23-12HK$6,842
Tue 30-1211:15SYD - HKG
1 stop34h 35mMultiple Airlines
Sat 3-121:35HKG - SYD
2 stops20h 50mMultiple Airlines
Deal found 23-12HK$6,850
Sun 28-1211:15SYD - HKG
1 stop34h 35mMultiple Airlines
Tue 30-1221:35HKG - SYD
1 stop14h 45mMultiple Airlines
Deal found 23-12HK$7,161

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 25 December 2025.

Round-trip from

HK$4,424

One-way from

HK$2,294

Popular in

December

Cheapest in

August

Average price

HK$8,312

Good round-trip deal

HK$5,524 or less

Good one-way deal

HK$4,420 or less
Sichuan Airlines
  • Sichuan Airlines
  • 24-3-28-3
  • 2 total stops
  • 40h 50m total
  • Sydney to Hong Kong
15-2
  • 15-2
  • 3 total stops
  • 27h 05m total
  • Sydney to Hong Kong
Highest demand for flights based on searches. 17% potential increase in price (HK$8,715 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (HK$2,031 potential savings vs. average return price).
Average for round-trip flights in December 2025
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 25 December 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

Departure

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 19-2

16:10-11:20

1 stop22h 10m

Hong Kong Intl

Sun 15-3

14:10-07:40

1 stop14h 30m

HK$4,510

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 15-3

22:15-12:55

1 stop17h 40m

Hong Kong Intl

Wed 25-3

14:50-07:55

1 stop14h 05m

HK$4,673

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 16-2

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Tue 10-3

19:25-07:55

Nonstop9h 30m

HK$4,720

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$4,852

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9-3

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Thu 12-3

19:25-07:55

Nonstop9h 30m

HK$4,860

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 10-3

11:05-17:30

Nonstop9h 25m

Hong Kong Intl

Wed 25-3

21:20-09:35

Nonstop9h 15m

HK$4,914

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 15-3

11:05-17:30

Nonstop9h 25m

Hong Kong Intl

Wed 25-3

21:20-09:35

Nonstop9h 15m

HK$5,124

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 19-2

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Sun 15-3

19:25-07:55

Nonstop9h 30m

HK$5,373

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 30-5

17:00-18:50

2 stops27h 50m

HK$2,333

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 19-1

12:35-19:25

Nonstop9h 50m

HK$2,340

Flights are sorted by cheapest return flights first.

Deals found on 23-12

Showing 1-10 of 19 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 19 December 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, March is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of HK$2,869). Flying from Sydney to Hong Kong in December is currently the most expensive (average of HK$4,984). 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 25 December 2025.

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 20 December 2025.

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.

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 25 December 2025.
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.

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 25 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 5 different airlines, which means you should have some options if you want to compare airfare deals. 9h 00m 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$3,586. Other airlines that can offer you cheap pricing are Hong Kong Airlines, from HK$3,644, and Cathay Pacific, from HK$4,545. These flights start at 34% 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$1,830 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$2,449 and HK$3,430, 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 (95%), Lufthansa (95%), Cathay Pacific (77%).

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

    On average you can expect to pay HK$7,060 for a flight from Sydney to Hong Kong. The cheapest flight overall is HK$4,001 while the most popular route, (Sydney Kingsford Smith - Hong Kong Intl) is currently priced at HK$2,854.

  • 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$2,869). Flying from Sydney to Hong Kong in December is currently the most expensive (average of HK$4,984). 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 25 December 2025.

Top 5 airlines flying from Sydney to Hong Kong

Discover the top 5 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 25 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestHK$3,586AverageHK$4,133FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Hong Kong AirlinesCheapestHK$3,644AverageHK$5,230FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Cathay PacificCheapestHK$4,545AverageHK$6,913FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapestHK$4,570AverageHK$5,774FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air ChinaCheapestHK$5,836AverageHK$5,984FlexibilityNo cancel feeOn-time67%
Search Air China 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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