How popular is this Hong Kong to Sydney flight route?

This flight path from Hong Kong to Sydney Kingsford Smith was viewed by 1,219 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

What are the cheapest airlines flying from Hong Kong to Sydney round-trip?

Hong Kong Airlines, at HK$4,399, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Cathay Pacific and Qantas Airways. You may be able to fly from Hong Kong to Sydney for 31% less than the average price by searching for these airlines. Find deals

What are the cheapest airlines to fly from Hong Kong to Sydney one-way?

To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at HK$1,451. VietJet Air flights start at HK$1,637 while deals on Hainan Airlines start at HK$2,242 one-way. Find deals

What are the cheapest flights from Hong Kong to Sydney?

Looking for the cheapest flight from Hong Kong to Sydney? While on average our users pay HK$15,244, our data indicates the cheapest price to be HK$3,261. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around HK$2,576.

What are the most reliable airlines from Hong Kong to Sydney?

Before booking your flight to Sydney from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: MIAT Mongolian (74%), Finnair (66%), British Airways( 66%).

What are the most popular airlines that fly from Hong Kong to Sydney?

Before booking your flight from Hong Kong to Sydney, check out the most popular airlines for this route: Sichuan Airlines, Cathay Pacific or Hong Kong Airlines.

What is the cheapest day to fly return from Hong Kong to Sydney?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 8% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Hong Kong to Sydney?

Find a great deal and save up to 11% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Hong Kong to Sydney within the next two weeks, with the cheapest ticket starting at HK$6,013.

What is the cheapest month to fly from Hong Kong to Sydney?

August can be a great time to fly to Sydney from Hong Kong with a flight ticket averaging about HK$6,435. Cheapflights users have found deals in the month of August for as cheap as HK$2,956. The most expensive prices can be found in the month of January.

What airport do you fly into for flights to Sydney from Hong Kong?

If you book a flight to Sydney from Hong Kong, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

Can I find deals for flights from Hong Kong to Sydney that include hotel bookings?

Yes. In addition to deals on Hong Kong to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Sydney.

Can I find deals for business class flights from Hong Kong to Sydney?

Yes. Cheapflights offers flight deals from Hong Kong to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$5,664+ Flights from Hong Kong to Sydney

Cheapflights Tip: The best prices from Hong Kong to Sydney Kingsford Smith are usually found in August or March, booked 87 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Hong Kong to Sydney

Round-trip from	HK$4,345
One-way from	HK$1,451
Popular in	January
Cheapest in	August
Average price	HK$6,525
Good round-trip deal	HK$4,942 or less
Good one-way deal	HK$4,134 or less

5-6-5-7
2 total stops
28h 35m total
Hong Kong to Sydney

Search Deals

Scoot
2-6
1 total stop
14h 15m total
Hong Kong to Sydney

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (HK$9,987 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (HK$2,040 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Hong Kong to Sydney Kingsford Smith.

Search Deals

Price to beat on a one-way flight from Hong Kong to Sydney Kingsford Smith.

Search Deals

Find flight deals from Hong Kong to Sydney

Cheapest flights from Hong Kong to Sydney
Explore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Fri 9-520:20HKG - SYD

2 stops21h 10mMultiple Airlines

Sun 18-512:50SYD - HKG

2 stops29h 05mMultiple Airlines

Deal found 22-4HK$3,911

Mon 12-519:20HKG - SYD

1 stop22h 10mScoot

Fri 16-512:50SYD - HKG

1 stop31h 30mScoot

Deal found 22-4HK$3,918

Fri 15-822:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Mon 25-811:30SYD - HKG

Nonstop9h 40mHong Kong Airlines

Deal found 22-4HK$3,942

Fri 8-809:25HKG - SYD

1 stop22h 20m宿霧太平洋航空

Sun 17-811:15SYD - HKG

1 stop22h 55m宿霧太平洋航空

Deal found 22-4HK$3,965

Fri 8-819:30HKG - SYD

Nonstop9h 15mQantas Airways

Wed 20-810:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 22-4HK$4,570

Sat 9-821:35HKG - SYD

Nonstop9h 05mCathay Pacific

Mon 18-810:10SYD - HKG

Nonstop9h 40mCathay Pacific

Deal found 22-4HK$4,733

Fri 22-814:25HKG - SYD

1 stop13h 30mSingapore Airlines

Sat 6-911:00SYD - HKG

1 stop14h 00mSingapore Airlines

Deal found 22-4HK$4,772

Fri 8-816:55HKG - SYD

1 stop19h 20mHainan Airlines

Sat 16-821:00SYD - HKG

1 stop14h 05mHainan Airlines

Deal found 22-4HK$4,974

Wed 11-614:35HKG - SYD

2 stops39h 55mChina Eastern

Mon 16-611:00SYD - HKG

2 stops27h 20mChina Eastern

Deal found 22-4HK$4,997

Sat 15-1112:20HKG - SYD

2 stops19h 05mXiamenAir

Fri 21-1112:30SYD - HKG

2 stops25h 50mXiamenAir

Deal found 22-4HK$5,121

Mon 5-518:40HKG - SYD

1 stop17h 35mSichuan Airlines

Sun 18-520:20SYD - HKG

1 stop23h 05mSichuan Airlines

Deal found 23-4HK$5,175

Sat 27-913:40HKG - SYD

1 stop16h 20mPhilippine Airlines

Tue 7-1011:10SYD - HKG

1 stop26h 00mPhilippine Airlines

Deal found 22-4HK$5,323

Best flights from Hong Kong to Sydney
Discover carefully curated flight deals from Hong Kong to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 April 2025.

Thu 5-619:20HKG - SYD

1 stop14h 15mMultiple Airlines

Sat 5-711:15SYD - HKG

1 stop14h 20mMultiple Airlines

Deal found 23-4HK$4,345

Fri 27-622:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Mon 7-711:30SYD - HKG

Nonstop9h 40mHong Kong Airlines

Deal found 23-4HK$4,399

Sun 22-621:35HKG - SYD

Nonstop9h 05mCathay Pacific

Mon 18-810:10SYD - HKG

Nonstop9h 40mCathay Pacific

Deal found 23-4HK$4,749

Tue 24-620:05HKG - SYD

1 stop12h 55mQantas Airways

Tue 19-810:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 23-4HK$4,787

Sun 8-614:35HKG - SYD

2 stops39h 55mChina Eastern

Sat 14-611:00SYD - HKG

2 stops25h 30mChina Eastern

Deal found 23-4HK$4,950

Mon 5-518:40HKG - SYD

1 stop17h 35mSichuan Airlines

Sun 18-520:20SYD - HKG

1 stop23h 05mSichuan Airlines

Deal found 23-4HK$5,175

Mon 23-620:50HKG - SYD

1 stop15h 25mHainan Airlines

Sat 16-821:00SYD - HKG

1 stop14h 05mHainan Airlines

Deal found 23-4HK$5,338

Sat 28-623:00HKG - SYD

1 stop31h 00mPhilippine Airlines

Fri 15-810:10SYD - HKG

1 stop26h 00mPhilippine Airlines

Deal found 23-4HK$5,579

Sun 4-519:20HKG - SYD

1 stop22h 10mScoot

Thu 15-520:45SYD - HKG

1 stop23h 45mScoot

Deal found 23-4HK$5,781

Mon 2-616:40HKG - SYD

2 stops36h 40mVietJet Air

Fri 13-610:15SYD - HKG

1 stop27h 55mVietJet Air

Deal found 23-4HK$6,324

Sun 8-600:40HKG - SYD

1 stop31h 15mT'way Air

Sat 14-611:40SYD - HKG

1 stop37h 35mT'way Air

Deal found 23-4HK$6,634

Sun 11-509:30HKG - SYD

2 stops19h 40mGaruda Indonesia

Fri 23-511:45SYD - HKG

1 stop20h 00mGaruda Indonesia

Deal found 23-4HK$6,750

Direct flights from Hong Kong to Sydney
Explore direct flight options from Hong Kong to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 April 2025.

Fri 27-622:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Mon 7-711:30SYD - HKG

Nonstop9h 40mHong Kong Airlines

Deal found 23-4HK$4,399

Sun 22-621:35HKG - SYD

Nonstop9h 05mCathay Pacific

Mon 18-810:10SYD - HKG

Nonstop9h 40mCathay Pacific

Deal found 23-4HK$4,749

Tue 10-619:30HKG - SYD

Nonstop9h 15mQantas Airways

Tue 17-610:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 23-4HK$5,656

Thu 8-519:30HKG - SYD

Nonstop9h 15mMultiple Airlines

Sat 9-807:40SYD - HKG

Nonstop9h 35mMultiple Airlines

Deal found 23-4HK$8,101

Last-minute flights from Hong Kong to Sydney
Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 24 April 2025 and is based on user searches.

Mon 28-400:45HKG - SYD

1 stop27h 35mKorean Air

Thu 8-507:55SYD - HKG

1 stop16h 35mKorean Air

Deal found 23-4HK$12,911

Tue 29-411:35HKG - SYD

1 stop18h 25mChina Eastern

Sun 4-512:00SYD - HKG

1 stop24h 30mChina Eastern

Deal found 23-4HK$6,991

Tue 29-411:00HKG - SYD

1 stop20h 45m宿霧太平洋航空

Sun 4-511:15SYD - HKG

1 stop22h 55m宿霧太平洋航空

Deal found 23-4HK$9,808

Tue 29-420:10HKG - SYD

1 stop12h 35mChina Airlines

Mon 5-522:10SYD - HKG

1 stop13h 05mChina Airlines

Deal found 23-4HK$11,437

Tue 29-415:15HKG - SYD

2 stops36h 50mBatik Air

Thu 8-507:05SYD - HKG

2 stops33h 10mBatik Air

Deal found 23-4HK$12,585

Tue 29-416:55HKG - SYD

2 stops37h 20mVietnam Airlines

Sun 4-510:15SYD - HKG

2 stops53h 15mVietnam Airlines

Deal found 23-4HK$23,021

Wed 30-420:40HKG - SYD

2 stops56h 45mMultiple Airlines

Sun 4-511:25SYD - HKG

1 stop12h 50mMultiple Airlines

Deal found 23-4HK$6,812

Wed 30-423:55HKG - SYD

Nonstop8h 55mCathay Pacific

Thu 8-507:40SYD - HKG

Nonstop9h 35mCathay Pacific

Deal found 23-4HK$7,860

Wed 30-410:15HKG - SYD

1 stop26h 00mHainan Airlines

Thu 8-521:00SYD - HKG

1 stop14h 05mHainan Airlines

Deal found 23-4HK$8,543

Wed 30-414:35HKG - SYD

2 stops39h 55mChina Eastern

Sun 4-512:00SYD - HKG

1 stop24h 30mChina Eastern

Deal found 21-4HK$5,982

Thu 1-515:30HKG - SYD

1 stop16h 50m泰國航空

Mon 5-514:50SYD - HKG

1 stop22h 55m泰國航空

Deal found 23-4HK$39,587

Sat 3-500:30HKG - SYD

1 stop29h 00mAsiana Airlines

Thu 15-509:30SYD - HKG

1 stop15h 20mAsiana Airlines

Deal found 23-4HK$8,876

One-way flights from Hong Kong to Sydney
Search for one-way flight options from Hong Kong to Sydney. Find affordable one-way fares based on user searches. Data last updated 24 April 2025.

Mon 2-619:20HKG - SYD

1 stop14h 15mScoot

Deal found 23-4HK$1,451

Sun 25-519:20HKG - SYD

2 stops25h 00mMultiple Airlines

Deal found 23-4HK$1,567

Mon 26-519:50HKG - SYD

1 stop33h 30mVietJet Air

Deal found 23-4HK$1,637

Fri 27-610:15HKG - SYD

1 stop26h 00mHainan Airlines

Deal found 23-4HK$2,242

Tue 8-722:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Deal found 23-4HK$2,382

Sat 19-711:00HKG - SYD

1 stop20h 45m宿霧太平洋航空

Deal found 22-4HK$2,421

Thu 29-500:40HKG - SYD

1 stop31h 15mT'way Air

Deal found 23-4HK$3,135

Sat 28-612:35HKG - SYD

2 stops18h 45mXiamenAir

Deal found 23-4HK$3,406

Sat 7-619:30HKG - SYD

Nonstop9h 15mQantas Airways

Deal found 22-4HK$3,872

Tue 29-417:05HKG - SYD

2 stops36h 35mChina Eastern

Deal found 22-4HK$4,904

Fri 6-600:30HKG - SYD

1 stop29h 00mAsiana Airlines

Deal found 22-4HK$5,168

Sun 20-715:15HKG - SYD

2 stops36h 50mBatik Air

Deal found 22-4HK$5,734

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Sydney that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 5-6

19:20-11:35

1 stop14h 15m

Sydney Kingsford Smith

Sat 5-7

11:15-23:35

1 stop14h 20m

HK$4,345

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 27-6

22:25-09:50

Nonstop9h 25m

Sydney Kingsford Smith

Mon 7-7

11:30-19:10

Nonstop9h 40m

HK$4,399

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 7-8

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Tue 19-8

10:20-18:00

Nonstop9h 40m

HK$4,741

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 6-10

21:35-09:40

Nonstop9h 05m

Sydney Kingsford Smith

Fri 31-10

11:05-17:30

Nonstop9h 25m

HK$4,749

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 8-6

14:35-08:30

2 stops39h 55m

Sydney Kingsford Smith

Sat 14-6

11:00-10:30

2 stops25h 30m

HK$4,950

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 5-5

18:40-14:15

1 stop17h 35m

Sydney Kingsford Smith

Sun 18-5

20:20-17:25

1 stop23h 05m

HK$5,175

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 23-6

20:50-14:15

1 stop15h 25m

Sydney Kingsford Smith

Sat 16-8

21:00-09:05

1 stop14h 05m

HK$5,338

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 28-6

23:00-08:00

1 stop31h 00m

Sydney Kingsford Smith

Fri 15-8

10:10-10:10

1 stop26h 00m

HK$5,579

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 20-8

12:35-09:20

2 stops18h 45m

Sydney Kingsford Smith

Tue 26-8

11:25-11:35

2 stops26h 10m

HK$5,587

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 2-10

08:45-06:35

1 stop19h 50m

Sydney Kingsford Smith

Sat 1-11

12:10-23:50

1 stop14h 40m

HK$5,959

Flights are sorted by cheapest return flights first.

Deals found on 23-4

Showing 1-10 of 22 results

Best time to book a flight from Hong Kong to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Hong Kong with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Sydney

How far ahead should I book a flight from Hong Kong to Sydney?

The best time to book flights from Hong Kong to Sydney is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hong Kong to Sydney?

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of HK$535). Flying from Hong Kong to Sydney in January is currently the most expensive (average of HK$987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HK to SYD?

When flying from Hong Kong to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 24% versus a flight in the morning.

What is the cheapest day to fly from Hong Kong to Sydney?

Travellers seeking maximum savings on their Hong Kong to Sydney flight should consider departing on Saturday at midday when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to Sydney

The most flights from HK0 to SYD are scheduled on a Wednesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

See what other customers who have flown with Asiana Airlines, Hainan Airlines and Garuda Indonesia from Hong Kong to Sydney have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.2

Very Good

443 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Asiana Airlines

8.2

Very Good

443 reviews

Asiana Airlines

8.2

Very Good

443 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Hainan Airlines

8.1

Very Good

37 reviews

Asiana Airlines

8.2

Very Good

443 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Garuda Indonesia

8.1

Very Good

72 reviews

Asiana Airlines

8.2

Very Good

443 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Cathay Pacific

7.5

Good

850 reviews

Asiana Airlines

8.2

Very Good

443 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Qantas Airways

7.5

Good

827 reviews

Asiana Airlines

8.2

Very Good

443 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

What airport do you fly into for flights to Sydney from Hong Kong?
If you book a flight to Sydney from Hong Kong, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How popular is this Hong Kong to Sydney flight route?
This flight path from Hong Kong to Sydney Kingsford Smith was viewed by 1,219 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Hong Kong to Sydney round-trip?
Hong Kong Airlines, at HK$4,399, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Cathay Pacific and Qantas Airways. You may be able to fly from Hong Kong to Sydney for 31% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hong Kong to Sydney one-way?
To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at HK$1,451. VietJet Air flights start at HK$1,637 while deals on Hainan Airlines start at HK$2,242 one-way.
What are the most reliable airlines from Hong Kong to Sydney?
Before booking your flight to Sydney from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: MIAT Mongolian (74%), Finnair (66%), British Airways( 66%).
What are the cheapest flights from Hong Kong to Sydney?
Looking for the cheapest flight from Hong Kong to Sydney? While on average our users pay HK$15,244, our data indicates the cheapest price to be HK$3,261. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around HK$2,576.
Can I find deals for flights from Hong Kong to Sydney that include hotel bookings?
Yes. In addition to deals on Hong Kong to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Sydney.
Can I find deals for business class flights from Hong Kong to Sydney?
Yes. Cheapflights offers flight deals from Hong Kong to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Sydney?
Currently, August is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of HK$535). Flying from Hong Kong to Sydney in January is currently the most expensive (average of HK$987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Hong Kong to Sydney

Hong Kong to Sydney flights

Hong Kong to Coolangatta flights

Top 9 airlines flying from Hong Kong to Sydney

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	CheapestHK$1,750	AverageHK$3,970	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Scoot	CheapestHK$2,813	AverageHK$3,191	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Sichuan Airlines	CheapestHK$2,829	AverageHK$3,021	FlexibilityNo cancel fee	On-time63%	Search Sichuan Airlines flights
XiamenAir	CheapestHK$3,176	AverageHK$4,520	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
Hong Kong Airlines	CheapestHK$3,475	AverageHK$4,319	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Philippine Airlines	CheapestHK$3,798	AverageHK$5,383	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Singapore Airlines	CheapestHK$3,834	AverageHK$4,823	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	CheapestHK$4,727	AverageHK$6,324	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	CheapestHK$4,877	AverageHK$6,747	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

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Cheapflights helps you search for flights from Hong Kong to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hong Kong to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Sydney with no change fees.

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Cheap flights from Hong Kong to Sydney from HK$1,397

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Hong Kong to Sydney Kingsford Smith are usually found in August or March, booked 87 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Hong Kong to Sydney

Keep the following information in mind while searching for Hong Kong to Sydney flight deals. Data was last updated 24 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Hong Kong to Sydney

Cheapest flights from Hong Kong to SydneyExplore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Explore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Sydney that are best for you.

Best time to book a flight from Hong Kong to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Hong Kong with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Sydney

How far ahead should I book a flight from Hong Kong to Sydney?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Sydney. Price data was last updated on 18 April 2025.

What is the cheapest month to book a flight from Hong Kong to Sydney?

What is the cheapest time of day to fly from HK to SYD?

Find hourly flight availability from Hong Kong to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

What is the cheapest day to fly from Hong Kong to Sydney?

Use this chart to determine the cheapest time to fly return from Hong Kong to Sydney. Price data was last updated on 30 March 2025.

Weekly flight availability from Hong Kong to Sydney

Explore weekly flight availability from Hong Kong to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2025.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 24 April 2025.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from Hong Kong?

How popular is this Hong Kong to Sydney flight route?

What are the cheapest airlines flying from Hong Kong to Sydney round-trip?

What are the cheapest airlines to fly from Hong Kong to Sydney one-way?

What are the most reliable airlines from Hong Kong to Sydney?

What are the cheapest flights from Hong Kong to Sydney?

Can I find deals for flights from Hong Kong to Sydney that include hotel bookings?

How can I find direct flights from Hong Kong to Sydney?

Can I find deals for business class flights from Hong Kong to Sydney?

What is the cheapest month to book a flight from Hong Kong to Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Hong Kong to Sydney

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Cheapest flights from Hong Kong to Sydney
Explore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.