฿6,319 Cheap Flights from Hong Kong (HKG) to Sydney (SYD)

View ฿6,319 flight on Thu, 5 Mar 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 and start at ฿6,319 for one-way flights and ฿16,966 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 26 Feb - Wed, 11 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿16,966 Return, found 1 day ago
฿16,966
Return
found 1 day ago
Select Scoot flight, departing Thu, 26 Feb from Hong Kong SAR to Sydney, returning Wed, 11 Mar, priced at ฿16,966 found 1 day ago
Cathay Pacific
Thu, 26 Feb - Wed, 11 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿19,455 Return, found 1 day ago
฿19,455
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 26 Feb from Hong Kong SAR to Sydney, returning Wed, 11 Mar, priced at ฿19,455 found 1 day ago
Vietnam Airlines
Tue, 29 Sept - Sat, 3 Oct
HKG
Hong Kong SAR
SYD
Sydney
฿20,075 Return, found 1 day ago
฿20,075
Return
found 1 day ago
Select Vietnam Airlines flight, departing Tue, 29 Sept from Hong Kong SAR to Sydney, returning Sat, 3 Oct, priced at ฿20,075 found 1 day ago
Qantas Airways
Sun, 28 Dec - Tue, 13 Jan
HKG
Hong Kong SAR
SYD
Sydney
฿23,200 Return, found 1 day ago
฿23,200
Return
found 1 day ago
Select Qantas Airways flight, departing Sun, 28 Dec from Hong Kong SAR to Sydney, returning Tue, 13 Jan, priced at ฿23,200 found 1 day ago
Philippine Airlines
Thu, 26 Feb - Wed, 11 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿23,850 Return, found 1 day ago
฿23,850
Return
found 1 day ago
Select Philippine Airlines flight, departing Thu, 26 Feb from Hong Kong SAR to Sydney, returning Wed, 11 Mar, priced at ฿23,850 found 1 day ago
Vietjet Air
Thu, 19 Mar - Thu, 26 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿26,160 Return, found 5 days ago
฿26,160
Return
found 5 days ago
Select Vietjet Air flight, departing Thu, 19 Mar from Hong Kong SAR to Sydney, returning Thu, 26 Mar, priced at ฿26,160 found 5 days ago
China Eastern Airlines
Thu, 19 Mar - Thu, 26 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿26,645 Return, found 5 days ago
฿26,645
Return
found 5 days ago
Select China Eastern Airlines flight, departing Thu, 19 Mar from Hong Kong SAR to Sydney, returning Thu, 26 Mar, priced at ฿26,645 found 5 days ago
Hahn Air Systems
Thu, 19 Mar - Thu, 26 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿27,570 Return, found 5 days ago
฿27,570
Return
found 5 days ago
Select Hahn Air Systems flight, departing Thu, 19 Mar from Hong Kong SAR to Sydney, returning Thu, 26 Mar, priced at ฿27,570 found 5 days ago
FlexFlight
Thu, 19 Mar - Thu, 26 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿28,065 Return, found 5 days ago
฿28,065
Return
found 5 days ago
Select FlexFlight flight, departing Thu, 19 Mar from Hong Kong SAR to Sydney, returning Thu, 26 Mar, priced at ฿28,065 found 5 days ago
Asiana Airlines
Thu, 26 Feb - Wed, 11 Mar
HKG
Hong Kong SAR
SYD
Sydney
฿29,240 Return, found 1 day ago
฿29,240
Return
found 1 day ago
Select Asiana Airlines flight, departing Thu, 26 Feb from Hong Kong SAR to Sydney, returning Wed, 11 Mar, priced at ฿29,240 found 1 day ago

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

May is typically the cheapest month to fly

From ฿11,096 - ฿16,442 per traveller.
Flight from Hong Kong to Sydney route information
Origin airport
Hong Kong Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, Asiana Airlines, Batik air , Cathay Pacific, China Airlines, Fiji Airways, FlexFlight, Garuda Indonesia, Hahn Air Systems, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿16,966
Distance
7348 km
Average flight time
12 hours 15 mins

Perfect flights from Hong Kong to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hong Kong to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Hong Kong Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿6,319 and roundtrip prices from ฿16,966. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.

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 ฿16,966. 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.

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