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£158 Cheap Flights from Hong Kong (HKG) to Sydney (SYD)

View £158 flight on Thu, 4 Mar 2027Opens in a new window

Flight 1

Popular airlines from Hong Kong International Airport (HKG) to Sydney Airport (SYD)

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Cheap Flights from Hong Kong (HKG) to Sydney (SYD)

Prices were available within the past 7 days and start at £158 for one-way flights and £336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 4 Mar - Wed, 10 Mar
HKG
Hong Kong SAR
SYD
Sydney
£336 Return, found 2 hours ago
£336
Return
found 2 hours ago
Select Scoot flight, departing Thu, 4 Mar from Hong Kong SAR to Sydney, returning Wed, 10 Mar, priced at £336 found 2 hours ago
Hong Kong Airlines
Mon, 1 Mar - Mon, 8 Mar
HKG
Hong Kong SAR
SYD
Sydney
£548 Return, found 1 hour ago
£548
Return
found 1 hour ago
Select Hong Kong Airlines flight, departing Mon, 1 Mar from Hong Kong SAR to Sydney, returning Mon, 8 Mar, priced at £548 found 1 hour ago
Qantas Airways
Tue, 8 Sept - Fri, 11 Sept
HKG
Hong Kong SAR
SYD
Sydney
£548 Return, found 2 hours ago
£548
Return
found 2 hours ago
Select Qantas Airways flight, departing Tue, 8 Sept from Hong Kong SAR to Sydney, returning Fri, 11 Sept, priced at £548 found 2 hours ago
Singapore Airlines
Thu, 4 Mar - Tue, 9 Mar
HKG
Hong Kong SAR
SYD
Sydney
£555 Return, just found
£555
Return
just found
Select Singapore Airlines flight, departing Thu, 4 Mar from Hong Kong SAR to Sydney, returning Tue, 9 Mar, priced at £555 just found
Cathay Pacific
Mon, 1 Mar - Mon, 8 Mar
HKG
Hong Kong SAR
SYD
Sydney
£608 Return, found 1 hour ago
£608
Return
found 1 hour ago
Select Cathay Pacific flight, departing Mon, 1 Mar from Hong Kong SAR to Sydney, returning Mon, 8 Mar, priced at £608 found 1 hour ago
Philippine Airlines
Mon, 1 Mar - Mon, 8 Mar
HKG
Hong Kong SAR
SYD
Sydney
£627 Return, found 1 hour ago
£627
Return
found 1 hour ago
Select Philippine Airlines flight, departing Mon, 1 Mar from Hong Kong SAR to Sydney, returning Mon, 8 Mar, priced at £627 found 1 hour ago
Air Niugini
Mon, 1 Mar - Mon, 8 Mar
HKG
Hong Kong SAR
SYD
Sydney
£636 Return, found 1 hour ago
£636
Return
found 1 hour ago
Select Air Niugini flight, departing Mon, 1 Mar from Hong Kong SAR to Sydney, returning Mon, 8 Mar, priced at £636 found 1 hour ago
China Eastern Airlines
Sat, 31 Oct - Wed, 4 Nov
HKG
Hong Kong SAR
SYD
Sydney
£638 Return, found 2 days ago
£638
Return
found 2 days ago
Select China Eastern Airlines flight, departing Sat, 31 Oct from Hong Kong SAR to Sydney, returning Wed, 4 Nov, priced at £638 found 2 days ago
Vietnam Airlines
Tue, 17 Nov - Sun, 22 Nov
HKG
Hong Kong SAR
SYD
Sydney
£640 Return, found 1 hour ago
£640
Return
found 1 hour ago
Select Vietnam Airlines flight, departing Tue, 17 Nov from Hong Kong SAR to Sydney, returning Sun, 22 Nov, priced at £640 found 1 hour ago
Vietjet Air
Mon, 26 Oct - Mon, 9 Nov
HKG
Hong Kong SAR
SYD
Sydney
£650 Return, found 2 days ago
£650
Return
found 2 days ago
Select Vietjet Air flight, departing Mon, 26 Oct from Hong Kong SAR to Sydney, returning Mon, 9 Nov, priced at £650 found 2 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from £639
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from £639

Find the cheapest month to fly from Hong Kong SAR (HKG) to Sydney (SYD)

September is typically the cheapest month to fly

From £359 - £667 per traveller.

Frequently asked questions

How much does a flight from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
You can find cheap one-way flights from £158 and cheap return flights from £336 HKG to SYD with Expedia. One-way flights typically cost between £293 and £1380, and return flights often range between £534 and £1775. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when HKG to SYD ticket fares go up or down.
What is the cheapest month to fly from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
September is typically the cheapest month to fly from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), with average return fares around £511. September often sees lower prices as it falls outside of peak holiday seasons, when demand tends to decrease. May and August are also good months to find deals on this route.
Which airlines fly direct from Hong Kong (HKG) to Sydney, NSW (SYD)?
Enter HKG to SYD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hong Kong (HKG) to Sydney, NSW (SYD)?
To find a cheap flight from Hong Kong (HKG) to Sydney, NSW (SYD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest months to fly from Hong Kong (HKG) to Sydney, NSW (SYD) are typically September and May, with average return flights around £511. However, the most popular months for this route are March and January, meaning you'll find plenty of flight options during those times. If you're looking for the best balance of good prices and a wide selection of flights, you might consider travelling in May or September for better value, or March and January if having more flight choices is your priority.
What is the earliest flight from Hong Kong (HKG) to Sydney, NSW (SYD)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Hong Kong (HKG) to Sydney, NSW (SYD). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Flying nonstop from HKG to SYD takes around 9 hours, with the route covering approximately 7,392 kilometers. Flights with a layover typically take 4 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hong Kong (HKG) to Sydney, NSW (SYD)?
Select the "Business class" and "First class" filters when looking for Hong Kong (HKG) to Sydney, NSW (SYD) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
A direct, return business class ticket from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically costs between £6,459 - £6,947. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) if you opt for a connecting flight.
How do I earn miles on a Hong Kong (HKG) to Sydney, NSW (SYD) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG) to Sydney, NSW (SYD) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Hong Kong (HKG) to Sydney, NSW (SYD) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG) to Sydney, NSW (SYD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hong Kong (HKG) to Sydney, NSW (SYD) flight and hotel package?
Securing a Hong Kong (HKG) to Sydney, NSW (SYD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong (HKG) to Sydney, NSW (SYD)?
If you booked your Hong Kong (HKG) to Sydney, NSW (SYD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, Air Niugini, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, Fiji Airways, Hahn Air Systems, Hainan Airlines, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, T'way Air, Thai Airways International, Vietnam Airlines
Return price
£336
Distance
7348 km
Average flight time
11 hours 10 mins

Book with confidence

Compare flights from Hong Kong to Sydney easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hong Kong to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hong Kong Intl. to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hong Kong Intl. (HKG) to Kingsford Smith Intl. (SYD)

The easiest way to view the best deals on flights from Hong Kong to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hong Kong Intl. to Kingsford Smith Intl. start at just £336 and range up to £650.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hong Kong and Sydney
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hong Kong to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hong Kong Intl. to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hong Kong to Sydney easily and book with confidence

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