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$226+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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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 Monday or Sunday and return on a Thursday

Cheap 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 enero 29, 2026.

This Malaysia Airlines deal was found by Cheapflights users on 1/28. 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.
jue. 10/810:10 pm
SYD
-
HKG
1 stop28h 40m
Malaysia Airlines
sáb. 11/78:45 am
HKG
-
SYD
1 stop20h 10m
Malaysia Airlines
Deal found 1/28$517
This Malaysia Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 8/288:25 am
SYD
-
HKG
1 stop17h 25m
Malaysia Airlines
vie. 9/112:35 pm
HKG
-
SYD
1 stop13h 50m
Malaysia Airlines
Deal found 1/27$519
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/1511:05 am
SYD
-
HKG
Nonstop9h 25m
Cathay Pacific
dom. 3/229:20 pm
HKG
-
SYD
Nonstop9h 15m
Cathay Pacific
Deal found 1/29$520
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1612:15 pm
SYD
-
HKG
1 stop13h 50m
Multiple Airlines
jue. 2/267:15 pm
HKG
-
SYD
2 stops35h 00m
Multiple Airlines
Deal found 1/28$521
This Malaysia Airlines deal was found by Cheapflights users on 1/28. 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.
dom. 6/710:10 pm
SYD
-
HKG
1 stop17h 05m
Malaysia Airlines
vie. 6/122:35 pm
HKG
-
SYD
1 stop13h 50m
Malaysia Airlines
Deal found 1/28$522
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/512:35 pm
SYD
-
HKG
Nonstop9h 15m
Hong Kong Airlines
jue. 3/1910:25 pm
HKG
-
SYD
Nonstop9h 30m
Hong Kong Airlines
Deal found 1/27$524
This Malaysia Airlines deal was found by Cheapflights users on 1/29. 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.
sáb. 8/2910:10 pm
SYD
-
HKG
1 stop17h 05m
Malaysia Airlines
dom. 9/62:35 pm
HKG
-
SYD
1 stop13h 50m
Malaysia Airlines
Deal found 1/29$526
This Mytrip deal was found by Cheapflights users on 1/29. 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.
sáb. 3/2110:45 am
SYD
-
HKG
2 stops27h 10m
Multiple Airlines
sáb. 3/287:30 pm
HKG
-
SYD
2 stops32h 35m
Multiple Airlines
Deal found 1/29$527
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/239:50 pm
SYD
-
HKG
2 stops23h 10m
Multiple Airlines
vie. 3/278:55 pm
HKG
-
SYD
1 stop15h 00m
Multiple Airlines
Deal found 1/29$530
This Mytrip deal was found by Cheapflights users on 1/29. 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.
dom. 3/159:50 pm
SYD
-
HKG
2 stops28h 15m
Multiple Airlines
dom. 3/2211:45 am
HKG
-
SYD
2 stops29h 50m
Multiple Airlines
Deal found 1/29$532
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/77:40 am
SYD
-
HKG
Nonstop9h 30m
Cathay Pacific
vie. 6/129:35 pm
HKG
-
SYD
Nonstop9h 05m
Cathay Pacific
Deal found 1/27$536
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1011:05 am
SYD
-
HKG
Nonstop9h 25m
Cathay Pacific
mié. 3/259:20 pm
HKG
-
SYD
Nonstop9h 15m
Cathay Pacific
Deal found 1/27$537

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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$520
(Kiwi.com)

One-way from

$226
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$836

Good round-trip deal

$752 or less

Good one-way deal

$281 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Hong Kong Intl flights.
Search Deals
From Sydney Kingsford Smith to Hong Kong Intl
Search Deals
One-way flight from Sydney Kingsford Smith to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong Intl.
Search Deals

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 enero 29, 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

Depart

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

sáb. 3/21

10:45 am-10:55 am

2 stops27h 10m

Hong Kong Intl

sáb. 3/28

7:40 am-8:35 pm

3 stops33h 55m

$580

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

lun. 5/11

10:15 am-5:00 pm

1 stop32h 45m

Hong Kong Intl

mié. 5/13

11:30 am-8:00 am

1 stop18h 30m

$604

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

lun. 2/16

9:25 pm-5:20 pm

1 stop22h 55m

Hong Kong Intl

vie. 2/20

9:25 am-10:45 am

1 stop22h 20m

$610

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

dom. 3/15

9:50 pm-11:15 am

1 stop16h 25m

Hong Kong Intl

dom. 3/22

11:00 am-8:35 pm

2 stops30h 35m

$620

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

lun. 5/11

10:10 am-5:55 pm

Nonstop9h 45m

Hong Kong Intl

mié. 5/13

7:30 pm-6:45 am

Nonstop9h 15m

$631

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

lun. 3/23

11:15 am-5:50 pm

Nonstop9h 35m

Hong Kong Intl

vie. 3/27

7:25 pm-7:55 am

Nonstop9h 30m

$675

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

lun. 3/9

9:50 pm-11:05 pm

2 stops28h 15m

$233

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

mar. 3/17

9:50 pm-11:05 pm

2 stops28h 15m

$243

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

lun. 3/2

8:05 pm-3:20 pm

1 stop22h 15m

$244

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

mié. 2/11

9:25 pm-5:20 pm

1 stop22h 55m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from Sydney to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Hong Kong in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 23, 2026.

The best time to book flights from Sydney to Hong Kong is 90 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 $376). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $635). 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 enero 29, 2026.

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 31% versus a flight at noon.

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 January 24, 2026.

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

How much does it cost to fly round-trip from Sydney to Hong Kong?

The best insider tips for Sydney to Hong Kong flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Sydney to Hong Kong trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

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

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

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 enero 29, 2026.
Read reviews from past customers who have flown Cathay Pacific, Qantas Airways, and Hong Kong Airlines from Sydney to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,148 reviews

Comfort

7.6

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Cathay Pacific
7.6
Good
1,148 reviews
Cathay Pacific
7.6
Good
1,148 reviews

Comfort

7.6

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Qantas Airways
7.5
Good
980 reviews
Cathay Pacific
7.6
Good
1,148 reviews

Comfort

7.6

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Hong Kong Airlines
6.0
Okay
27 reviews
Cathay Pacific
7.6
Good
1,148 reviews

Comfort

7.6

Crew

8.1

Boarding

7.9

Overall

7.6

Entertainment

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

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 27 daily flights to Hong Kong from 3 different airlines. 9h 15m 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, 105 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?

    For as low as $524, Cathay Pacific can have you in Hong Kong from Sydney in 9h 15m. There are 4590 mi between Sydney and Hong Kong. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Hong Kong Airlines is currently your cheapest option to Hong Kong, with prices starting at $513. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Cathay Pacific, with the lowest prices starting at $584 and $609, respectively. Users have found that Hong Kong Airlines is 26% 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 Hong Kong Airlines, with whom users have recently found tickets for as low as $264. However, be on the lookout for offers from Qantas Airways and Cathay Pacific, 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 (87%), Lufthansa (86%) or Cathay Pacific (77%) 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 $1,056, our data indicates the cheapest price to be $264. The most popular route (Sydney Kingsford Smith - Hong Kong Intl), is priced around $514.

  • 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 $376). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $635). 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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Search flights from Sydney to Hong Kong by cabin class

Find flights from Sydney to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Premium Economy Class
Economy Class

Top 3 airlines flying from Sydney to Hong Kong

Discover the top 3 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hong Kong AirlinesCheapest$513Average$712FlexibilityNo cancel feeOn-time65%
Qantas AirwaysCheapest$584Average$743FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$609Average$853FlexibilityNo cancel feeOn-time72%

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