HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$202+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Hong Kong with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong Intl are usually found in February or May, booked 85 days in advance, depart on a Monday or Wednesday and return on a Tuesday

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 July 29, 2025.

Round-trip from

$431
(Kiwi.com)

One-way from

$202
(AirAsia)

Popular in

December

Cheapest in

February

Average price

$713

Good round-trip deal

$738 or less

Good one-way deal

$453 or less
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. 19% potential increase in price ($167 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 July 2025
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

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 July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 9/139:00 pmSYD - HKG
1 stop14h 05mMultiple Airlines
Mon 9/227:20 pmHKG - SYD
1 stop14h 15mMultiple Airlines
Deal found 7/29$431
This Booking.com deal was found by Cheapflights users on 7/27. 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.
Mon 8/1812:50 pmSYD - HKG
1 stop33h 15mScoot
Fri 8/227:20 pmHKG - SYD
1 stop22h 10mScoot
Deal found 7/27$464
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:30 amSYD - HKG
Nonstop9h 40mHong Kong Airlines
Fri 8/2210:25 pmHKG - SYD
Nonstop9h 25mHong Kong Airlines
Deal found 7/27$504
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:00 pmSYD - HKG
1 stop24h 50mHainan Airlines
Fri 9/1210:15 amHKG - SYD
1 stop26h 00mHainan Airlines
Deal found 7/28$509
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:10 amSYD - HKG
1 stop26h 00mPhilippine Airlines
Sun 8/1011:00 pmHKG - SYD
1 stop31h 00mPhilippine Airlines
Deal found 7/27$520

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 July 29, 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

Sat 9/13

9:00 pm-9:05 am

1 stop14h 05m

Hong Kong Intl

Mon 9/22

7:20 pm-11:35 am

1 stop14h 15m

$431

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/18

12:50 pm-8:05 pm

1 stop33h 15m

Hong Kong Intl

Fri 8/22

7:20 pm-7:30 pm

1 stop22h 10m

$464

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/18

11:30 am-7:10 pm

Nonstop9h 40m

Hong Kong Intl

Fri 8/22

10:25 pm-9:50 am

Nonstop9h 25m

$504

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 8/30

9:00 pm-7:50 pm

1 stop24h 50m

Hong Kong Intl

Fri 9/12

10:15 am-2:15 pm

1 stop26h 00m

$509

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 9/14

10:10 am-9:50 pm

1 stop13h 40m

Hong Kong Intl

Sun 9/21

1:40 pm-8:00 am

1 stop16h 20m

$526

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 1/19

9:50 pm-5:30 pm

1 stop22h 40m

$202

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9/15

12:50 pm-8:05 pm

1 stop33h 15m

$203

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 8/6

11:15 am-8:10 am

1 stop22h 55m

$238

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 8/5

11:20 am-7:10 pm

Nonstop9h 50m

$297

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 9/24

10:15 am-7:35 pm

1 stop35h 20m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
2

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 July 25, 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, September is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $968). 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 July 29, 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 37% 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 July 27, 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 July 29, 2025.

The most flights from SYD to HKG are scheduled on a Monday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 on average).

How much does it cost to fly round-trip 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 July 29, 2025.
Read reviews from past customers who have flown Hainan Airlines, Cathay Pacific, and Qantas Airways 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.
Hainan Airlines
8.2
Very good
43 reviews

Boarding

8.5

Overall

8.2

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very good
43 reviews
Hainan Airlines
8.2
Very good
43 reviews

Boarding

8.5

Overall

8.2

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.6
Good
948 reviews
Hainan Airlines
8.2
Very good
43 reviews

Boarding

8.5

Overall

8.2

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Qantas Airways
7.5
Good
883 reviews
Hainan Airlines
8.2
Very good
43 reviews

Boarding

8.5

Overall

8.2

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Malaysia Airlines
7.4
Good
270 reviews
Hainan Airlines
8.2
Very good
43 reviews

Boarding

8.5

Overall

8.2

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Philippine Airlines
7.2
Good
894 reviews
Hainan Airlines
8.2
Very good
43 reviews

Boarding

8.5

Overall

8.2

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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 24 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, 107 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 Scoot is currently your cheapest option to Hong Kong, with prices starting at $464. Additional round-trip tickets that might be worth considering are offered by Hong Kong Airlines and Hainan Airlines, with the lowest prices starting at $504 and $509, respectively. Users have found that Scoot is 35% 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 Scoot, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from Cebu Pacific 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 (90%), Lufthansa (90%) or Cathay Pacific (79%) 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 $2,455, our data indicates the cheapest price to be $271. 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, September is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $968). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Business Class
Prem Econ Class
Economy Class

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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$486Average$536FlexibilityNo cancel feeOn-time81%
Hong Kong AirlinesCheapest$536Average$738FlexibilityNo cancel feeOn-time65%
Qantas AirwaysCheapest$581Average$785FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$612Average$872FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.