Cheap Flights from Hong Kong (HKG) to Sydney (SYD) from HK$1,453~

View HK$1,453 flight on Thu, 30 Oct 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$1,453 for one-way flights and HK$2,717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Sun, 1 Mar - Tue, 31 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$2,717 Return, found 6 days ago
HK$2,717
Return
found 6 days ago
Select AirAsia flight, departing Sun, 1 Mar from Hong Kong SAR to Sydney, returning Tue, 31 Mar, priced at HK$2,717 found 6 days ago
Scoot
Thu, 30 Oct - Fri, 7 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$3,226 Return, just found
HK$3,226
Return
just found
Select Scoot flight, departing Thu, 30 Oct from Hong Kong SAR to Sydney, returning Fri, 7 Nov, priced at HK$3,226 just found
Hong Kong Airlines
Thu, 6 Nov - Mon, 24 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$3,825 Return, found 1 day ago
HK$3,825
Return
found 1 day ago
Select Hong Kong Airlines flight, departing Thu, 6 Nov from Hong Kong SAR to Sydney, returning Mon, 24 Nov, priced at HK$3,825 found 1 day ago
Vietnam Airlines
Tue, 5 May - Fri, 15 May
HKG
Hong Kong SAR
SYD
Sydney
HK$3,949 Return, found 1 day ago
HK$3,949
Return
found 1 day ago
Select Vietnam Airlines flight, departing Tue, 5 May from Hong Kong SAR to Sydney, returning Fri, 15 May, priced at HK$3,949 found 1 day ago
Hainan Airlines
Fri, 12 Sep - Tue, 30 Sep
HKG
Hong Kong SAR
SYD
Sydney
HK$3,990 Return, found 11 hours ago
HK$3,990
Return
found 11 hours ago
Select Hainan Airlines flight, departing Fri, 12 Sep from Hong Kong SAR to Sydney, returning Tue, 30 Sep, priced at HK$3,990 found 11 hours ago
Sichuan Airlines
Wed, 27 Aug - Sun, 14 Sep
HKG
Hong Kong SAR
SYD
Sydney
HK$4,047 Return, found 2 hours ago
HK$4,047
Return
found 2 hours ago
Select Sichuan Airlines flight, departing Wed, 27 Aug from Hong Kong SAR to Sydney, returning Sun, 14 Sep, priced at HK$4,047 found 2 hours ago
China Eastern Airlines
Thu, 11 Sep - Tue, 16 Sep
HKG
Hong Kong SAR
SYD
Sydney
HK$4,443 Return, just found
HK$4,443
Return
just found
Select China Eastern Airlines flight, departing Thu, 11 Sep from Hong Kong SAR to Sydney, returning Tue, 16 Sep, priced at HK$4,443 just found
Cathay Pacific
Thu, 30 Oct - Sat, 8 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$4,559 Return, just found
HK$4,559
Return
just found
Select Cathay Pacific flight, departing Thu, 30 Oct from Hong Kong SAR to Sydney, returning Sat, 8 Nov, priced at HK$4,559 just found
Singapore Airlines
Wed, 3 Dec - Fri, 6 Feb
HKG
Hong Kong SAR
SYD
Sydney
HK$4,583 Return, found 11 hours ago
HK$4,583
Return
found 11 hours ago
Select Singapore Airlines flight, departing Wed, 3 Dec from Hong Kong SAR to Sydney, returning Fri, 6 Feb, priced at HK$4,583 found 11 hours ago
Philippine Airlines
Sat, 16 Aug - Mon, 18 Aug
HKG
Hong Kong SAR
SYD
Sydney
HK$4,734 Return, found 2 hours ago
HK$4,734
Return
found 2 hours ago
Select Philippine Airlines flight, departing Sat, 16 Aug from Hong Kong SAR to Sydney, returning Mon, 18 Aug, priced at HK$4,734 found 2 hours ago

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

May is typically the cheapest month to fly

From HK$2,673 - HK$4,518 per traveller.

Graph displaying average flight prices per month

Hong Kong to Sydney route information
Origin airport
Hong Kong Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air New Zealand, Asiana Airlines, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
HK$2,716
Distance
7348 km
Average flight time
11 hours 6 mins

Flights from Chek Lap Kok to Sydney

Book cheap flights from Chek Lap Kok (HKG) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chek Lap Kok (HKG) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chek Lap Kok (HKG) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$1,453 now!

 

Frequently asked questions

How much is a flight from Chek Lap Kok Intl. Airport to SYD?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from HKG to Kingsford Smith Intl. Airport (SYD) start from HK$2,717. Make your booking ASAP to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to Mascot Airport?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from HKG to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chek Lap Kok Intl. Airport to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hong Kong Intl. Airport (HKG) to Sydney Airport?
With around 7,400 kilometers separating Chek Lap Kok and Sydney, your flight will be a long one. Pack wisely and make your time on board more comfortable. Things like a spare pair of socks and some noise-canceling headphones can make all the difference.
Which airlines fly direct from HKG to SYD?
Cathay Pacific (CX) will fly you from HKG to Sydney Airport comfortably and reliably. Choose from 121 flights each month along this route.
Are HKG to SYD flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Chek Lap Kok Intl. Airport to Kingsford Smith Intl. Airport (SYD) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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