£188 Cheap Flights from Hong Kong (HKG) to Sydney (SYD)

View £188 flight on Thu, 14 May 2026Opens 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 £188 for one-way flights and £366 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 14 May - Thu, 21 May
HKG
Hong Kong SAR
SYD
Sydney
£366 Return, found 5 days ago
£366
Return
found 5 days ago
Select Scoot flight, departing Thu, 14 May from Hong Kong SAR to Sydney, returning Thu, 21 May, priced at £366 found 5 days ago
Juneyao Air
Mon, 8 Jun - Thu, 11 Jun
HKG
Hong Kong SAR
SYD
Sydney
£406 Return, found 4 days ago
£406
Return
found 4 days ago
Select Juneyao Air flight, departing Mon, 8 Jun from Hong Kong SAR to Sydney, returning Thu, 11 Jun, priced at £406 found 4 days ago
Vietnam Airlines
Sun, 23 Aug - Mon, 31 Aug
HKG
Hong Kong SAR
SYD
Sydney
£447 Return, found 10 hours ago
£447
Return
found 10 hours ago
Select Vietnam Airlines flight, departing Sun, 23 Aug from Hong Kong SAR to Sydney, returning Mon, 31 Aug, priced at £447 found 10 hours ago
Sichuan Airlines
Mon, 8 Jun - Thu, 11 Jun
HKG
Hong Kong SAR
SYD
Sydney
£453 Return, found 4 days ago
£453
Return
found 4 days ago
Select Sichuan Airlines flight, departing Mon, 8 Jun from Hong Kong SAR to Sydney, returning Thu, 11 Jun, priced at £453 found 4 days ago
Hainan Airlines
Fri, 4 Sept - Sat, 19 Sept
HKG
Hong Kong SAR
SYD
Sydney
£472 Return, found 1 day ago
£472
Return
found 1 day ago
Select Hainan Airlines flight, departing Fri, 4 Sept from Hong Kong SAR to Sydney, returning Sat, 19 Sept, priced at £472 found 1 day ago
APG Distribution System
Thu, 17 Sept - Sat, 3 Oct
HKG
Hong Kong SAR
SYD
Sydney
£475 Return, found 1 day ago
£475
Return
found 1 day ago
Select APG Distribution System flight, departing Thu, 17 Sept from Hong Kong SAR to Sydney, returning Sat, 3 Oct, priced at £475 found 1 day ago
Vietjet Air
Thu, 20 Aug - Thu, 17 Sept
HKG
Hong Kong SAR
SYD
Sydney
£479 Return, found 2 days ago
£479
Return
found 2 days ago
Select Vietjet Air flight, departing Thu, 20 Aug from Hong Kong SAR to Sydney, returning Thu, 17 Sept, priced at £479 found 2 days ago
Hahn Air Systems
Thu, 20 Aug - Thu, 17 Sept
HKG
Hong Kong SAR
SYD
Sydney
£523 Return, found 2 days ago
£523
Return
found 2 days ago
Select Hahn Air Systems flight, departing Thu, 20 Aug from Hong Kong SAR to Sydney, returning Thu, 17 Sept, priced at £523 found 2 days ago
FlexFlight
Fri, 6 Nov - Sun, 15 Nov
HKG
Hong Kong SAR
SYD
Sydney
£553 Return, found 19 hours ago
£553
Return
found 19 hours ago
Select FlexFlight flight, departing Fri, 6 Nov from Hong Kong SAR to Sydney, returning Sun, 15 Nov, priced at £553 found 19 hours ago
Singapore Airlines
Wed, 19 Aug - Sat, 22 Aug
HKG
Hong Kong SAR
SYD
Sydney
£590 Return, found 6 days ago
£590
Return
found 6 days ago
Select Singapore Airlines flight, departing Wed, 19 Aug from Hong Kong SAR to Sydney, returning Sat, 22 Aug, priced at £590 found 6 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 £551
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from £551

Find the cheapest month to fly from Chek Lap Kok (HKG) to Sydney (SYD)

May is typically the cheapest month to fly

From £280 - £458 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?
One-way flights typically cost between £694 and £3,470 and return flights often range between £974 and £3,927. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) 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 of approximately £949. This is about 14% lower than the average price throughout the year. September often sees lower prices as it falls outside of peak holiday seasons, when demand tends to be lower. Other cheap months to fly from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) include May and August.
Which airlines fly direct from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
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-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
To find a cheap flight from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), 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 airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) will differ from traveller to traveller. If you like to fly early, CX offers early morning flights. If price is the most important factor, HX typically offers the lowest fares. CX offers the most daily flights from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
When you're planning your trip from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), you'll find that September and May are typically the cheapest months to fly, with average return fares around £949. While these months aren't the most popular for travel, they offer a great opportunity to save on your flight. If you're looking for the busiest times with plenty of flight options, March and November see a high volume of flights. This information is based on booking data from the past year.
How many flights per day from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are approximately 6 nonstop flights per day from Hong Kong Intl. (HKG) to Kingsford Smith Intl. (SYD). For even more choice, look at flights that include layovers. There are around 85 connecting flights per day. Some common connection points include Tullamarine (MEL), Changi (SIN), and Brunei Intl. (BWN).
What is the earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically departs at approximately 12:05 AM local time, operated by Cathay Pacific and Qantas. This is a seasonal service active in August. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll typically find the most flights from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Sunday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include CX, SQ, and MU.
What are the most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) are in the evening, from 6pm to 9pm. About 32% of passengers prefer this time. Many major carriers, including Qantas, Cathay Pacific and Singapore Airlines, offer flights during this window. This timing works well because it allows you to finish your day in Hong Kong and arrive in Sydney the next morning, ready to start your day.
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 4,593 miles. Flights with a layover typically take 10 hours 30 minutes 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-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Select the "Business class" and "First class" filters when looking for HKG to SYD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) 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.
What airports do you fly into for Sydney from Hong Kong Intl. (HKG)?
From Hong Kong Intl. (HKG), you can fly directly into Kingsford Smith Intl. (SYD) to reach Sydney. Some flights may connect through major hubs like Brunei Intl. (BWN), Kuala Lumpur Intl. (KUL), Suvarnabhumi Intl. (BKK) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) 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-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package?
Securing a Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) 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-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
If you booked your Hong Kong (HKG-Hong Kong Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) 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 Canada, Air China, Air India, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, Fiji Airways, Hahn Air Systems, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
£365
Distance
7348 km
Average flight time
11 hours 9 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 £366 and range up to £590.  

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 May, 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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