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

View AU$299 flight on Mon, 21 Sept 2026Opens in a new window

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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Thu, 9 July - Mon, 13 July
HKG
Hong Kong SAR
SYD
Sydney
AU$606 Return, found 1 day ago
AU$606
Return
found 1 day ago
Select AirAsia flight, departing Thu, 9 July from Hong Kong SAR to Sydney, returning Mon, 13 July, priced at AU$606 found 1 day ago
Scoot
Fri, 15 May - Thu, 21 May
HKG
Hong Kong SAR
SYD
Sydney
AU$745 Return, found 3 days ago
AU$745
Return
found 3 days ago
Select Scoot flight, departing Fri, 15 May from Hong Kong SAR to Sydney, returning Thu, 21 May, priced at AU$745 found 3 days ago
Juneyao Air
Mon, 1 June - Thu, 11 June
HKG
Hong Kong SAR
SYD
Sydney
AU$775 Return, found 17 hours ago
AU$775
Return
found 17 hours ago
Select Juneyao Air flight, departing Mon, 1 June from Hong Kong SAR to Sydney, returning Thu, 11 June, priced at AU$775 found 17 hours ago
Hainan Airlines
Mon, 1 June - Thu, 11 June
HKG
Hong Kong SAR
SYD
Sydney
AU$859 Return, found 17 hours ago
AU$859
Return
found 17 hours ago
Select Hainan Airlines flight, departing Mon, 1 June from Hong Kong SAR to Sydney, returning Thu, 11 June, priced at AU$859 found 17 hours ago
Sichuan Airlines
Tue, 12 May - Sun, 9 Aug
HKG
Hong Kong SAR
SYD
Sydney
AU$865 Return, found 10 hours ago
AU$865
Return
found 10 hours ago
Select Sichuan Airlines flight, departing Tue, 12 May from Hong Kong SAR to Sydney, returning Sun, 9 Aug, priced at AU$865 found 10 hours ago
Vietnam Airlines
Fri, 28 Aug - Sun, 13 Sept
HKG
Hong Kong SAR
SYD
Sydney
AU$914 Return, found 3 hours ago
AU$914
Return
found 3 hours ago
Select Vietnam Airlines flight, departing Fri, 28 Aug from Hong Kong SAR to Sydney, returning Sun, 13 Sept, priced at AU$914 found 3 hours ago
Vietjet Air
Mon, 7 Dec - Thu, 7 Jan
HKG
Hong Kong SAR
SYD
Sydney
AU$968 Return, found 1 day ago
AU$968
Return
found 1 day ago
Select Vietjet Air flight, departing Mon, 7 Dec from Hong Kong SAR to Sydney, returning Thu, 7 Jan, priced at AU$968 found 1 day ago
Batik air
Thu, 27 Aug - Tue, 1 Sept
HKG
Hong Kong SAR
SYD
Sydney
AU$991 Return, found 3 days ago
AU$991
Return
found 3 days ago
Select Batik air flight, departing Thu, 27 Aug from Hong Kong SAR to Sydney, returning Tue, 1 Sept, priced at AU$991 found 3 days ago
Singapore Airlines
Mon, 21 Sept - Mon, 26 Oct
HKG
Hong Kong SAR
SYD
Sydney
AU$1,027 Return, found 19 hours ago
AU$1,027
Return
found 19 hours ago
Select Singapore Airlines flight, departing Mon, 21 Sept from Hong Kong SAR to Sydney, returning Mon, 26 Oct, priced at AU$1,027 found 19 hours ago
Malaysia Airlines
Thu, 10 Sept - Mon, 14 Sept
HKG
Hong Kong SAR
SYD
Sydney
AU$1,041 Return, found 5 hours ago
AU$1,041
Return
found 5 hours ago
Select Malaysia Airlines flight, departing Thu, 10 Sept from Hong Kong SAR to Sydney, returning Mon, 14 Sept, priced at AU$1,041 found 5 hours 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 AU$1,234
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from AU$1,234

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

May is typically the cheapest month to fly

From AU$539 - AU$882 per traveller.

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 AU$606. 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 kilometres 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-cancelling 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.

Travel 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, Garuda Indonesia, Hainan Airlines, Hong Kong Airlines, Juneyao Air, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
AU$605
Distance
7348 km
Average flight time
11 hours 10 mins

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