How popular is this Hong Kong to Sydney flight route?

This flight path from Hong Kong to Sydney Kingsford Smith was viewed by 1,325 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?

XiamenAir, at HK$4,282, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Scoot and Juneyao Airlines. You may be able to fly from Hong Kong to Sydney for 33% 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 China Eastern, which is currently one of the cheapest options available, starting at HK$2,479. T'way Air flights start at HK$2,526 while deals on Juneyao Airlines start at HK$2,650 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$6,262, our data indicates the cheapest price to be HK$3,285. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around HK$2,797.

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: Qatar Airways (75%), MIAT Mongolian (68%), Cathay Pacific( 62%).

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 Hainan 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 4% 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 13% by booking at least 57 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$6,022.

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$6,467. Cheapflights users have found deals in the month of August for as cheap as HK$2,891. 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$5,072+ Flights from Hong Kong to Sydney

The best prices from Hong Kong to Sydney Kingsford Smith are usually found in August or May, booked 72 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$4,243
One-way from	HK$2,471
Popular in	January
Cheapest in	August
Average price	HK$6,496
Good round-trip deal	HK$5,895 or less
Good one-way deal	HK$4,896 or less

Scoot
7-3-15-3
2 total stops
63h 20m total
Hong Kong to Sydney

Search Deals

21-4
1 total stop
20h 35m total
Hong Kong to Sydney

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (HK$9,898 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$1,905 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 22 February 2025.

Fri 7-302:20HKG - SYD

1 stop28h 55mMultiple Airlines

Sat 15-314:05SYD - HKG

1 stop34h 25mMultiple Airlines

Deal found 21-2HK$4,243

Sun 23-312:20HKG - SYD

2 stops19h 05mXiamenAir

Sun 30-312:25SYD - HKG

2 stops26h 10mXiamenAir

Deal found 21-2HK$4,282

Thu 17-419:20HKG - SYD

1 stop14h 15mScoot

Sun 4-512:50SYD - HKG

1 stop31h 30mScoot

Deal found 22-2HK$4,289

Fri 14-312:10HKG - SYD

1 stop15h 20mJuneyao Airlines

Mon 24-308:35SYD - HKG

1 stop29h 35mJuneyao Airlines

Deal found 21-2HK$4,313

Tue 25-219:25HKG - SYD

Nonstop9h 05mQantas Airways

Fri 28-211:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 21-2HK$4,499

Sat 22-208:45HKG - SYD

Nonstop9h 05mCathay Pacific

Sat 1-311:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 21-2HK$4,561

Fri 28-207:40HKG - SYD

2 stops24h 20mChina Eastern

Fri 7-313:30SYD - HKG

1 stop24h 05mChina Eastern

Deal found 21-2HK$4,701

Thu 2-1022:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Sat 11-1012:30SYD - HKG

Nonstop9h 45mHong Kong Airlines

Deal found 21-2HK$5,004

Mon 3-312:45HKG - SYD

1 stop20h 10m泰國航空

Sun 23-315:50SYD - HKG

1 stop22h 55m泰國航空

Deal found 21-2HK$5,385

Tue 29-411:00HKG - SYD

1 stop20h 45m宿霧太平洋航空

Thu 8-511:15SYD - HKG

1 stop24h 30m宿霧太平洋航空

Deal found 21-2HK$5,898

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 22 February 2025.

Fri 7-302:20HKG - SYD

1 stop28h 55mMultiple Airlines

Sat 15-314:05SYD - HKG

1 stop34h 25mMultiple Airlines

Deal found 21-2HK$4,243

Sun 23-312:20HKG - SYD

2 stops19h 05mXiamenAir

Sun 30-312:25SYD - HKG

2 stops26h 10mXiamenAir

Deal found 21-2HK$4,282

Thu 17-419:20HKG - SYD

1 stop14h 15mScoot

Sun 4-512:50SYD - HKG

1 stop31h 30mScoot

Deal found 22-2HK$4,289

Fri 14-312:10HKG - SYD

1 stop15h 20mJuneyao Airlines

Mon 24-308:35SYD - HKG

1 stop29h 35mJuneyao Airlines

Deal found 21-2HK$4,313

Fri 28-312:00HKG - SYD

2 stops20h 00mChina Eastern

Mon 31-312:20SYD - HKG

2 stops25h 05mChina Eastern

Deal found 20-2HK$4,383

Mon 24-319:25HKG - SYD

Nonstop9h 05mQantas Airways

Fri 28-308:00SYD - HKG

1 stop12h 35mQantas Airways

Deal found 21-2HK$4,499

Sun 23-321:20HKG - SYD

Nonstop9h 15mCathay Pacific

Sun 30-322:20SYD - HKG

Nonstop9h 20mCathay Pacific

Deal found 21-2HK$4,577

Tue 8-409:25HKG - SYD

1 stop22h 20m宿霧太平洋航空

Sat 19-411:15SYD - HKG

1 stop24h 30m宿霧太平洋航空

Deal found 21-2HK$4,966

Wed 5-315:30HKG - SYD

1 stop17h 25m泰國航空

Wed 19-315:50SYD - HKG

1 stop22h 55m泰國航空

Deal found 22-2HK$5,401

Sun 13-414:35HKG - SYD

1 stop27h 00mMalaysia Airlines

Sun 20-422:10SYD - HKG

1 stop17h 05mMalaysia Airlines

Deal found 20-2HK$6,193

Sat 8-316:40HKG - SYD

2 stops36h 25mVietJet Air

Sun 16-309:35SYD - HKG

2 stops35h 45mVietJet Air

Deal found 21-2HK$6,660

Fri 11-416:55HKG - SYD

1 stop19h 20mHainan Airlines

Thu 17-421:00SYD - HKG

1 stop20h 45mHainan Airlines

Deal found 21-2HK$6,706

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 22 February 2025.

Mon 24-319:25HKG - SYD

Nonstop9h 05mQantas Airways

Mon 31-311:15SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 21-2HK$4,507

Wed 13-821:35HKG - SYD

Nonstop9h 05mCathay Pacific

Sun 17-807:40SYD - HKG

Nonstop9h 35mCathay Pacific

Deal found 21-2HK$4,561

Sun 29-622:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Wed 30-711:30SYD - HKG

Nonstop9h 45mHong Kong Airlines

Deal found 21-2HK$20,103

Last-minute flights from Hong Kong to Sydney
Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 22 February 2025 and is based on user searches.

Sat 22-208:45HKG - SYD

Nonstop9h 05mCathay Pacific

Sat 1-311:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 21-2HK$4,561

Sat 22-221:05HKG - SYD

1 stop20h 30mScoot

Fri 7-314:05SYD - HKG

1 stop18h 45mScoot

Deal found 21-2HK$6,496

Tue 25-219:25HKG - SYD

Nonstop9h 05mQantas Airways

Fri 28-211:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 21-2HK$4,499

Thu 27-211:05HKG - SYD

1 stop22h 05mChina Airlines

Sun 9-322:10SYD - HKG

1 stop14h 05mChina Airlines

Deal found 21-2HK$7,227

Thu 27-208:45HKG - SYD

1 stop22h 35mMalaysia Airlines

Sat 8-322:15SYD - HKG

1 stop17h 40mMalaysia Airlines

Deal found 21-2HK$8,618

Fri 28-207:20HKG - SYD

1 stop19h 55mMultiple Airlines

Mon 10-314:05SYD - HKG

1 stop17h 35mMultiple Airlines

Deal found 21-2HK$4,328

Fri 28-207:40HKG - SYD

2 stops24h 20mChina Eastern

Fri 7-313:30SYD - HKG

1 stop24h 05mChina Eastern

Deal found 21-2HK$4,701

Fri 28-215:10HKG - SYD

2 stops36h 05mBatik Air

Thu 13-307:15SYD - HKG

2 stops33h 55mBatik Air

Deal found 21-2HK$8,245

Sat 1-319:25HKG - SYD

Nonstop9h 05mQantas Airways

Sun 1-610:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 21-2HK$4,655

Sat 1-316:45HKG - SYD

2 stops41h 30mVietnam Airlines

Fri 7-311:50SYD - HKG

2 stops52h 40mVietnam Airlines

Deal found 21-2HK$10,358

Sun 2-309:25HKG - SYD

1 stop22h 20m宿霧太平洋航空

Sun 9-312:15SYD - HKG

1 stop24h 30m宿霧太平洋航空

Deal found 21-2HK$6,605

Mon 3-321:20HKG - SYD

Nonstop9h 15mCathay Pacific

Fri 7-322:20SYD - HKG

Nonstop9h 10mCathay Pacific

Deal found 21-2HK$4,593

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 22 February 2025.

Mon 21-421:25HKG - SYD

1 stop20h 35mMultiple Airlines

Deal found 21-2HK$2,471

Wed 5-307:40HKG - SYD

3 stops24h 20mChina Eastern

Deal found 21-2HK$2,479

Thu 13-302:20HKG - SYD

1 stop28h 55mT'way Air

Deal found 21-2HK$2,526

Sat 19-420:40HKG - SYD

1 stop31h 25mJuneyao Airlines

Deal found 21-2HK$2,650

Wed 5-319:25HKG - SYD

Nonstop9h 05mQantas Airways

Deal found 21-2HK$2,728

Wed 30-416:55HKG - SYD

1 stop19h 20mHainan Airlines

Deal found 22-2HK$2,735

Thu 27-206:55HKG - SYD

1 stop26h 55mScoot

Deal found 21-2HK$2,813

Sun 20-719:25HKG - SYD

2 stops36h 20m宿霧太平洋航空

Deal found 20-2HK$2,898

Fri 20-622:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Deal found 21-2HK$3,396

Wed 30-415:15HKG - SYD

2 stops36h 50mBatik Air

Deal found 21-2HK$3,730

Sun 4-521:20HKG - SYD

2 stops32h 00mVietJet Air

Deal found 21-2HK$3,916

Sat 3-518:45HKG - SYD

2 stops39h 30mVietnam Airlines

Deal found 21-2HK$4,313

Find flights from Hong Kong to Sydney within your budget

Fly from

Fly to

Route

Departure

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 7-3

02:20-10:15

1 stop28h 55m

Sydney Kingsford Smith

Sat 15-3

14:05-21:30

1 stop34h 25m

HK$4,243

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 23-3

12:20-10:25

2 stops19h 05m

Sydney Kingsford Smith

Sun 30-3

12:25-11:35

2 stops26h 10m

HK$4,282

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 17-4

19:20-11:35

1 stop14h 15m

Sydney Kingsford Smith

Sun 4-5

12:50-18:20

1 stop31h 30m

HK$4,289

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 14-3

12:10-06:30

1 stop15h 20m

Sydney Kingsford Smith

Mon 24-3

08:35-11:10

1 stop29h 35m

HK$4,313

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 28-3

12:00-11:00

2 stops20h 00m

Sydney Kingsford Smith

Mon 31-3

12:20-10:25

2 stops25h 05m

HK$4,383

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 24-3

19:25-07:30

Nonstop9h 05m

Sydney Kingsford Smith

Fri 28-3

08:00-17:35

1 stop12h 35m

HK$4,499

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 23-3

21:20-09:35

Nonstop9h 15m

Sydney Kingsford Smith

Sun 30-3

22:20-04:40

Nonstop9h 20m

HK$4,577

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 8-4

09:25-09:45

1 stop22h 20m

Sydney Kingsford Smith

Sat 19-4

11:15-09:45

1 stop24h 30m

HK$4,966

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 5-3

15:30-11:55

1 stop17h 25m

Sydney Kingsford Smith

Wed 19-3

15:50-11:45

1 stop22h 55m

HK$5,401

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 13-4

14:35-19:35

1 stop27h 00m

Sydney Kingsford Smith

Sun 20-4

22:10-13:15

1 stop17h 05m

HK$6,193

Flights are sorted by cheapest return flights first.

Deals found on 21-2

Showing 1-10 of 33 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.

Travel insights for flights from Hong Kong to Sydney

Get recent, data-driven insights about flights from Hong Kong to Sydney including ideal travel times, pricing trends, and more.

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 72 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 25% 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 Monday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 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 Korean Air, Asiana Airlines and Singapore Airlines 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.

Korean Air

8.4

Very Good

1,036 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air

8.4

Very Good

1,036 reviews

Korean Air

8.4

Very Good

1,036 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Asiana Airlines

8.3

Very Good

444 reviews

Korean Air

8.4

Very Good

1,036 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Singapore Airlines

8.1

Very Good

1,297 reviews

Korean Air

8.4

Very Good

1,036 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Fiji Airways

8.0

Very Good

184 reviews

Korean Air

8.4

Very Good

1,036 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Hainan Airlines

7.8

Good

31 reviews

Korean Air

8.4

Very Good

1,036 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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 1,325 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?
XiamenAir, at HK$4,282, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Scoot and Juneyao Airlines. You may be able to fly from Hong Kong to Sydney for 33% 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 China Eastern, which is currently one of the cheapest options available, starting at HK$2,479. T'way Air flights start at HK$2,526 while deals on Juneyao Airlines start at HK$2,650 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: Qatar Airways (75%), MIAT Mongolian (68%), Cathay Pacific( 62%).
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$6,262, our data indicates the cheapest price to be HK$3,285. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around HK$2,797.
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
Scoot	CheapestHK$2,821	AverageHK$3,108	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Sichuan Airlines	CheapestHK$2,834	AverageHK$3,009	FlexibilityNo cancel fee	On-time63%	Search Sichuan Airlines flights
XiamenAir	CheapestHK$3,181	AverageHK$3,496	FlexibilityNo cancel fee	On-time49%	Search XiamenAir flights
Hainan Airlines	CheapestHK$3,262	AverageHK$3,836	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
China Eastern	CheapestHK$3,364	AverageHK$4,530	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Philippine Airlines	CheapestHK$3,792	AverageHK$5,075	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Singapore Airlines	CheapestHK$3,840	AverageHK$4,884	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	CheapestHK$4,807	AverageHK$6,317	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	CheapestHK$5,031	AverageHK$6,813	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Sydney?

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.

Can Cheapflights notify me if prices for flights from Hong Kong to Sydney become cheaper?

Of course! You can now track prices for flights from Hong Kong to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Hong Kong to Sydney from HK$2,471

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 21-4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Hong Kong to Sydney Kingsford Smith are usually found in August or May, booked 72 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 22 February 2025.

Round-trip from

One-way from

Popular in

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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 22 February 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 22 February 2025.

Find flights from Hong Kong to Sydney within your budget

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.

Travel insights for flights from Hong Kong to Sydney

Get recent, data-driven insights about flights from Hong Kong to Sydney including ideal travel times, pricing trends, and more.

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 14 February 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 22 February 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 16 February 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 22 February 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

See what other customers who have flown with Korean Air, Asiana Airlines and Singapore Airlines 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.

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 22 February 2025.