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$219+ Cheap flights from Sydney (SYD) to Hong Kong (HKG)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong Intl are usually found in May or February, booked 85 days in advance, depart on a Monday or Tuesday and return on a Friday

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 June 12, 2025.

Round-trip from

$422
(Mytrip)

One-way from

$219
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$655

Good round-trip deal

$784 or less

Good one-way deal

$480 or less
From Sydney Kingsford Smith to Hong Kong Intl
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One-way flight from Sydney Kingsford Smith to Hong Kong Intl
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Highest demand for flights based on searches. 18% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:45 pmSYD - HKG
2 stops33h 35mMultiple Airlines
Fri 8/86:30 pmHKG - SYD
1 stop23h 30mMultiple Airlines
Deal found 6/12$422
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:15 amSYD - HKG
1 stop34h 35mVietJet Air
Sat 6/218:35 pmHKG - SYD
1 stop32h 45mVietJet Air
Deal found 6/12$496
This Singapore Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/13:00 pmSYD - HKG
1 stop23h 40mSingapore Airlines
Sun 8/313:40 pmHKG - SYD
1 stop16h 45mSingapore Airlines
Deal found 6/12$506
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:10 amSYD - HKG
1 stop13h 40mPhilippine Airlines
Sat 8/91:40 pmHKG - SYD
1 stop16h 20mPhilippine Airlines
Deal found 6/12$522
This Malaysia Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:10 pmSYD - HKG
1 stop14h 40mMalaysia Airlines
Tue 11/188:45 amHKG - SYD
1 stop22h 35mMalaysia Airlines
Deal found 6/11$551
This Vietnam Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:15 amSYD - HKG
1 stop33h 10mVietnam Airlines
Sun 8/32:30 pmHKG - SYD
1 stop19h 45mVietnam Airlines
Deal found 6/12$623
This SmartFares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:10 amSYD - HKG
Nonstop9h 40mCathay Pacific
Fri 8/89:35 pmHKG - SYD
Nonstop9h 05mCathay Pacific
Deal found 6/12$643
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:15 amSYD - HKG
1 stop12h 40mQantas Airways
Fri 6/207:30 pmHKG - SYD
Nonstop9h 15mQantas Airways
Deal found 6/12$654
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:40 amSYD - HKG
1 stop37h 35mT'way Air
Sun 8/312:40 amHKG - SYD
1 stop31h 15mT'way Air
Deal found 6/12$678
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2811:30 amSYD - HKG
Nonstop9h 40mHong Kong Airlines
Sat 7/510:25 pmHKG - SYD
Nonstop9h 25mHong Kong Airlines
Deal found 6/12$729
This Garuda Indonesia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:45 pmSYD - HKG
1 stop20h 00mGaruda Indonesia
Fri 10/109:30 amHKG - SYD
1 stop22h 15mGaruda Indonesia
Deal found 6/10$761
This China Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:45 pmSYD - HKG
2 stops17h 20mChina Airlines
Wed 8/272:00 pmHKG - SYD
1 stop18h 45mChina Airlines
Deal found 6/11$772

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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

Mon 8/4

8:45 pm-4:20 am

2 stops33h 35m

Hong Kong Intl

Fri 8/8

6:30 pm-8:00 pm

1 stop23h 30m

$422

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 8/1

3:00 pm-12:40 pm

1 stop23h 40m

Hong Kong Intl

Sun 8/31

3:40 pm-10:25 am

1 stop16h 45m

$506

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 8/2

10:10 am-9:50 pm

1 stop13h 40m

Hong Kong Intl

Sat 8/9

1:40 pm-8:00 am

1 stop16h 20m

$522

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 11/5

10:25 am-11:50 pm

1 stop16h 25m

Hong Kong Intl

Fri 11/21

2:50 pm-10:20 am

1 stop16h 30m

$551

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 7/27

10:15 am-5:25 pm

1 stop33h 10m

Hong Kong Intl

Sun 8/3

2:30 pm-12:15 pm

1 stop19h 45m

$623

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/4

10:10 am-5:50 pm

Nonstop9h 40m

Hong Kong Intl

Fri 8/8

9:35 pm-8:40 am

Nonstop9h 05m

$643

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 8/6

10:20 am-6:00 pm

Nonstop9h 40m

Hong Kong Intl

Wed 8/20

7:30 pm-6:45 am

Nonstop9h 15m

$660

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 7/31

11:40 am-11:15 pm

1 stop37h 35m

Hong Kong Intl

Sun 8/3

12:40 am-9:55 am

1 stop31h 15m

$678

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 6/30

11:30 am-7:10 pm

Nonstop9h 40m

Hong Kong Intl

Fri 7/4

10:25 pm-9:50 am

Nonstop9h 25m

$698

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 10/5

12:45 pm-5:45 am

1 stop20h 00m

Hong Kong Intl

Fri 10/10

9:30 am-10:45 am

1 stop22h 15m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 25 results
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The best insider tips for Sydney to Hong Kong flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Sydney to Hong Kong trip
Airports
SYD

For a swift departure, use the Express Path fast-track at Terminal 1 if eligible. It's hidden between check-in counters C and D.

Read more about SYDby John Walton
HKG

The Airport Express train takes 24 minutes to central HK, offering a fast and frequent service from HKG.

Read more about HKGby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
John Walton

John Walton

Expert on SYD

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 round-trip 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 round-trip flight from Sydney to Hong Kong. Price data was last updated on June 9, 2025.

The best time to book flights from Sydney to Hong Kong is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $989). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $1,629). 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 June 12, 2025.

When flying from Sydney to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Sydney to Hong Kong. Price data was last updated on June 8, 2025.

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

Weekly flight availability from Sydney to Hong Kong

Explore weekly flight availability from Sydney to Hong Kong. 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 June 12, 2025.

The most flights from SYD to HKG are scheduled on a Wednesday (26 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 June 12, 2025.
To help decide which airline to fly from Sydney to Hong Kong, see what other customers have to say about China Airlines, Garuda Indonesia and Singapore Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
738 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Garuda Indonesia
8.1
Very good
76 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Singapore Airlines
8.1
Very good
1,302 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
892 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Qantas Airways
7.5
Good
854 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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 travelers 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 23 daily flights to Hong Kong from 4 different airlines. 9h 40m 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, 102 users have taken a look at flights from Sydney Kingsford Smith to Hong Kong Intl.

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

    Flying on Singapore Airlines is currently your cheapest option to Hong Kong, with prices starting at $506. Additional round-trip tickets that might be worth considering are offered by Philippine Airlines and Malaysia Airlines, with the lowest prices starting at $522 and $551, respectively. Users have found that Singapore Airlines is 30% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is VietJet Air, with whom users have recently found tickets for as low as $219. However, be on the lookout for offers from Scoot and Hong Kong Airlines, as they are both options that can get you from Sydney to Hong Kong for a low price.

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

    Consider SWISS (92%), Lufthansa (92%) or Cathay Pacific (87%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Hong Kong.

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

    Looking for the cheapest flight from Sydney to Hong Kong? While on average our users pay $2,459, our data indicates the cheapest price to be $342. The most popular route (Sydney Kingsford Smith - Hong Kong Intl), is priced around $430.

  • 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 vacation 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 $989). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $1,629). 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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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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$360Average$397FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$486Average$536FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$584Average$816FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$612Average$868FlexibilityNo cancel feeOn-time72%

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