Cheap Flights from Hong Kong (HKG) to Sydney (SYD) from HK$1,451~

View HK$1,451 flight on Tue, 3 Mar 2026Opens 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$1,451 for one-way flights and HK$2,992 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Tue, 7 Jul - Tue, 14 Jul
HKG
Hong Kong SAR
SYD
Sydney
HK$2,992 Return, just found
HK$2,992
Return
just found
Select AirAsia flight, departing Tue, 7 Jul from Hong Kong SAR to Sydney, returning Tue, 14 Jul, priced at HK$2,992 just found
Scoot
Wed, 4 Mar - Tue, 10 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$3,209 Return, just found
HK$3,209
Return
just found
Select Scoot flight, departing Wed, 4 Mar from Hong Kong SAR to Sydney, returning Tue, 10 Mar, priced at HK$3,209 just found
Hong Kong Airlines
Tue, 21 Oct - Mon, 27 Oct
HKG
Hong Kong SAR
SYD
Sydney
HK$3,377 Return, just found
HK$3,377
Return
just found
Select Hong Kong Airlines flight, departing Tue, 21 Oct from Hong Kong SAR to Sydney, returning Mon, 27 Oct, priced at HK$3,377 just found
Vietnam Airlines
Fri, 15 May - Fri, 22 May
HKG
Hong Kong SAR
SYD
Sydney
HK$3,948 Return, found 13 hours ago
HK$3,948
Return
found 13 hours ago
Select Vietnam Airlines flight, departing Fri, 15 May from Hong Kong SAR to Sydney, returning Fri, 22 May, priced at HK$3,948 found 13 hours ago
Hainan Airlines
Fri, 14 Nov - Tue, 18 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$3,990 Return, found 16 hours ago
HK$3,990
Return
found 16 hours ago
Select Hainan Airlines flight, departing Fri, 14 Nov from Hong Kong SAR to Sydney, returning Tue, 18 Nov, priced at HK$3,990 found 16 hours ago
China Eastern Airlines
Thu, 13 Nov - Thu, 20 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$4,427 Return, found 16 hours ago
HK$4,427
Return
found 16 hours ago
Select China Eastern Airlines flight, departing Thu, 13 Nov from Hong Kong SAR to Sydney, returning Thu, 20 Nov, priced at HK$4,427 found 16 hours ago
Qantas Airways
Mon, 20 Oct - Tue, 4 Nov
HKG
Hong Kong SAR
SYD
Sydney
HK$4,478 Return, just found
HK$4,478
Return
just found
Select Qantas Airways flight, departing Mon, 20 Oct from Hong Kong SAR to Sydney, returning Tue, 4 Nov, priced at HK$4,478 just found
Cathay Pacific
Wed, 11 Mar - Wed, 18 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$4,562 Return, just found
HK$4,562
Return
just found
Select Cathay Pacific flight, departing Wed, 11 Mar from Hong Kong SAR to Sydney, returning Wed, 18 Mar, priced at HK$4,562 just found
Singapore Airlines
Wed, 4 Mar - Tue, 10 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$4,732 Return, just found
HK$4,732
Return
just found
Select Singapore Airlines flight, departing Wed, 4 Mar from Hong Kong SAR to Sydney, returning Tue, 10 Mar, priced at HK$4,732 just found
Philippine Airlines
Fri, 6 Mar - Sun, 8 Mar
HKG
Hong Kong SAR
SYD
Sydney
HK$4,840 Return, found 17 hours ago
HK$4,840
Return
found 17 hours ago
Select Philippine Airlines flight, departing Fri, 6 Mar from Hong Kong SAR to Sydney, returning Sun, 8 Mar, priced at HK$4,840 found 17 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$2,652 - HK$3,981 per traveller.

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 HK$5,430
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from HK$5,430

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$2,992. 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.

Travel information

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
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, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
HK$2,991
Distance
7348 km
Average flight time
11 hours 6 mins

Book with confidence

Book with confidence

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$1,451 now!

 

Flights from Chek Lap Kok to Sydney

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