￥24,721 Cheap Flights from Hong Kong (HKG) to Sydney (SYD)

View ￥24,721 flight on Fri, Nov 7, 2025Opens 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 to Sydney (HKG-SYD)

Prices were available within the past 7 days and start at ￥24,721 for one-way flights and ￥50,838 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Mon, Oct 27 - Mon, Nov 3
HKG
Hong Kong SAR
SYD
Sydney
￥50,838 Roundtrip, found 16 hours ago
￥50,838
Roundtrip
found 16 hours ago
Select AirAsia flight, departing Mon, Oct 27 from Hong Kong SAR to Sydney, returning Mon, Nov 3, priced at ￥50,838 found 16 hours ago
Scoot
Sun, Sep 7 - Tue, Sep 16
HKG
Hong Kong SAR
SYD
Sydney
￥52,866 Roundtrip, found 3 days ago
￥52,866
Roundtrip
found 3 days ago
Select Scoot flight, departing Sun, Sep 7 from Hong Kong SAR to Sydney, returning Tue, Sep 16, priced at ￥52,866 found 3 days ago
Hong Kong Airlines
Sat, Nov 8 - Fri, Nov 14
HKG
Hong Kong SAR
SYD
Sydney
￥74,119 Roundtrip, found 6 days ago
￥74,119
Roundtrip
found 6 days ago
Select Hong Kong Airlines flight, departing Sat, Nov 8 from Hong Kong SAR to Sydney, returning Fri, Nov 14, priced at ￥74,119 found 6 days ago
Hainan Airlines
Mon, Aug 18 - Tue, Aug 19
HKG
Hong Kong SAR
SYD
Sydney
￥75,680 Roundtrip, found 1 day ago
￥75,680
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Mon, Aug 18 from Hong Kong SAR to Sydney, returning Tue, Aug 19, priced at ￥75,680 found 1 day ago
Sichuan Airlines
Fri, Sep 5 - Wed, Sep 10
HKG
Hong Kong SAR
SYD
Sydney
￥78,198 Roundtrip, found 5 days ago
￥78,198
Roundtrip
found 5 days ago
Select Sichuan Airlines flight, departing Fri, Sep 5 from Hong Kong SAR to Sydney, returning Wed, Sep 10, priced at ￥78,198 found 5 days ago
Qantas Airways
Fri, Sep 5 - Wed, Sep 10
HKG
Hong Kong SAR
SYD
Sydney
￥79,560 Roundtrip, found 5 days ago
￥79,560
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Fri, Sep 5 from Hong Kong SAR to Sydney, returning Wed, Sep 10, priced at ￥79,560 found 5 days ago
China Eastern Airlines
Mon, Aug 18 - Sat, Aug 23
HKG
Hong Kong SAR
SYD
Sydney
￥82,270 Roundtrip, found 11 hours ago
￥82,270
Roundtrip
found 11 hours ago
Select China Eastern Airlines flight, departing Mon, Aug 18 from Hong Kong SAR to Sydney, returning Sat, Aug 23, priced at ￥82,270 found 11 hours ago
Vietnam Airlines
Sun, Sep 7 - Wed, Sep 10
HKG
Hong Kong SAR
SYD
Sydney
￥85,552 Roundtrip, found 1 day ago
￥85,552
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Sun, Sep 7 from Hong Kong SAR to Sydney, returning Wed, Sep 10, priced at ￥85,552 found 1 day ago
Cathay Pacific
Mon, Oct 20 - Sat, Oct 25
HKG
Hong Kong SAR
SYD
Sydney
￥87,492 Roundtrip, found 4 days ago
￥87,492
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Oct 20 from Hong Kong SAR to Sydney, returning Sat, Oct 25, priced at ￥87,492 found 4 days ago
Philippine Airlines
Tue, Aug 12 - Wed, Aug 13
HKG
Hong Kong SAR
SYD
Sydney
￥90,400 Roundtrip, found 1 day ago
￥90,400
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Tue, Aug 12 from Hong Kong SAR to Sydney, returning Wed, Aug 13, priced at ￥90,400 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 ￥50,566 - ￥85,452 per traveler.

Graph displaying average flight prices per month

Flights from Hong Kong (HKG) to Sydney (SYD)
Origin airport
Hong Kong Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, Air New Zealand, All Nippon Airways, Asiana Airlines, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, Garuda Indonesia, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietnam Airlines
Roundtrip price
￥50,838
Distance
7348 km
Average flight time
11 hours 6 mins

Hong Kong to Sydney Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Hong Kong to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sydney.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HKG to SYD flights that won’t make your bank account wince. Ready to temporarily leave behind Hong Kong for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SYD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Hong Kong Intl. Airport (HKG) to Mascot Airport?
If you're traveling from HKG to Mascot Airport, round-trip journeys start from ￥50,838. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chek Lap Kok Intl. Airport to SYD?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Chek Lap Kok Intl. Airport to Mascot Airport 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 Kingsford Smith Intl. Airport (SYD) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Hong Kong Intl. Airport (HKG) to Kingsford Smith Intl. Airport (SYD)?
It takes an average of 9 hours and 7 minutes to journey from HKG to SYD. If you're planning to catch up on lost sleep, bring your travel pillow, an eye mask and some earplugs.
How far is the flight from Hong Kong Intl. Airport (HKG) to SYD?
The distance is around 7,400 kilometers, so fill your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Chek Lap Kok to Sydney flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from HKG to Sydney Airport?
A leading airline that services the route from HKG to SYD is Cathay Pacific (CX). It offers 82 flights every month. Another carrier operating on this route is Qantas (QF). You'll have 30 flights every month to choose from.
Are Hong Kong Intl. Airport (HKG) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Hong Kong Intl. Airport (HKG) to Kingsford Smith Intl. Airport (SYD) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out! If you'd rather play it safe and start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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