฿5,989 Cheap Flights from Hong Kong (HKG) to Sydney (SYD)

View ฿5,989 flight on Thu, 2 Jul 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 ฿5,989 for one-way flights and ฿12,803 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Sun, 26 Oct - Mon, 10 Nov
HKG
Hong Kong SAR
SYD
Sydney
฿12,803 Return, found 5 days ago
฿12,803
Return
found 5 days ago
Select AirAsia flight, departing Sun, 26 Oct from Hong Kong SAR to Sydney, returning Mon, 10 Nov, priced at ฿12,803 found 5 days ago
Scoot
Wed, 22 Oct - Sun, 26 Oct
HKG
Hong Kong SAR
SYD
Sydney
฿14,057 Return, found 2 days ago
฿14,057
Return
found 2 days ago
Select Scoot flight, departing Wed, 22 Oct from Hong Kong SAR to Sydney, returning Sun, 26 Oct, priced at ฿14,057 found 2 days ago
Hong Kong Airlines
Wed, 22 Oct - Sun, 26 Oct
HKG
Hong Kong SAR
SYD
Sydney
฿18,310 Return, found 2 days ago
฿18,310
Return
found 2 days ago
Select Hong Kong Airlines flight, departing Wed, 22 Oct from Hong Kong SAR to Sydney, returning Sun, 26 Oct, priced at ฿18,310 found 2 days ago
Cathay Pacific
Wed, 22 Oct - Sun, 26 Oct
HKG
Hong Kong SAR
SYD
Sydney
฿20,400 Return, found 2 days ago
฿20,400
Return
found 2 days ago
Select Cathay Pacific flight, departing Wed, 22 Oct from Hong Kong SAR to Sydney, returning Sun, 26 Oct, priced at ฿20,400 found 2 days ago
China Eastern Airlines
Wed, 22 Oct - Sun, 26 Oct
HKG
Hong Kong SAR
SYD
Sydney
฿22,375 Return, found 2 days ago
฿22,375
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 22 Oct from Hong Kong SAR to Sydney, returning Sun, 26 Oct, priced at ฿22,375 found 2 days ago
Qantas Airways
Mon, 20 Oct - Tue, 4 Nov
HKG
Hong Kong SAR
SYD
Sydney
฿23,080 Return, found 1 day ago
฿23,080
Return
found 1 day ago
Select Qantas Airways flight, departing Mon, 20 Oct from Hong Kong SAR to Sydney, returning Tue, 4 Nov, priced at ฿23,080 found 1 day ago
Vietjet Air
Mon, 4 May - Sat, 16 May
HKG
Hong Kong SAR
SYD
Sydney
฿25,295 Return, found 5 days ago
฿25,295
Return
found 5 days ago
Select Vietjet Air flight, departing Mon, 4 May from Hong Kong SAR to Sydney, returning Sat, 16 May, priced at ฿25,295 found 5 days ago
Asiana Airlines
Wed, 1 Apr - Sun, 12 Apr
HKG
Hong Kong SAR
SYD
Sydney
฿25,920 Return, found 1 day ago
฿25,920
Return
found 1 day ago
Select Asiana Airlines flight, departing Wed, 1 Apr from Hong Kong SAR to Sydney, returning Sun, 12 Apr, priced at ฿25,920 found 1 day ago
FlexFlight
Mon, 10 Nov - Mon, 17 Nov
HKG
Hong Kong SAR
SYD
Sydney
฿27,770 Return, found 6 days ago
฿27,770
Return
found 6 days ago
Select FlexFlight flight, departing Mon, 10 Nov from Hong Kong SAR to Sydney, returning Mon, 17 Nov, priced at ฿27,770 found 6 days ago
Malaysia Airlines
Mon, 20 Oct - Tue, 4 Nov
HKG
Hong Kong SAR
SYD
Sydney
฿29,115 Return, found 1 day ago
฿29,115
Return
found 1 day ago
Select Malaysia Airlines flight, departing Mon, 20 Oct from Hong Kong SAR to Sydney, returning Tue, 4 Nov, priced at ฿29,115 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 ฿11,056 - ฿16,384 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 ฿12,803. 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

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Kingsford Smith Intl.
Return price
฿12,803
Distance
7348 km
Average flight time
12 hours 6 mins

Book with confidence

Book with confidence

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 Sydney, 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 ฿5,989 and roundtrip prices from ฿12,803. 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 Sydney 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 HKG to SYD travel arrangements today and embark on the journey of a lifetime in Sydney.
Perfect flights from Hong Kong to Sydney

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