Question 1

How popular is this Hong Kong to Sydney flight route?

Accepted Answer

This flight path from Hong Kong to Sydney Kingsford Smith was viewed by 1,249 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

Question 2

What is the cheapest airline to fly from Hong Kong to Sydney round-trip?

Accepted Answer

Scoot, at HK$3,297, was found to be the cheapest airline from Hong Kong to Sydney.. You may be able to fly from Hong Kong to Sydney for 48% less than the average price by searching for this airline. Find deals

Question 3

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

Accepted Answer

To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at HK$1,531. 宿霧太平洋航空 flights start at HK$1,680 while deals on Hainan Airlines start at HK$2,119 one-way. Find deals

Question 4

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

Accepted Answer

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. Find deals

Question 5

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

Accepted Answer

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.

Question 6

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

Accepted Answer

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.

Question 7

Weekly flight availability from Hong Kong to Sydney

Accepted Answer

The most flights from HK0 to SYD are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (24 on average).

Question 8

E

Accepted Answer

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.

Question 9

E

Accepted Answer

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).

Question 10

What are the cheapest flights from Hong Kong to Sydney?

Accepted Answer

Looking for the cheapest flight from Hong Kong to Sydney? While on average our users pay HK$11,631, our data indicates the cheapest price to be HK$2,856. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around HK$2,653.

Question 11

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

Accepted Answer

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: Hong Kong Airlines (82%), MIAT Mongolian (75%), Finnair( 72%).

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 5% on your flight compared to booking on days when demand is much higher.

Question 14

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

Accepted Answer

Find a great deal and save up to 34% by booking at least 49 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$6,178.

Question 15

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

Accepted Answer

August can be a great time to fly to Sydney from Hong Kong with a flight ticket averaging about HK$6,373. Cheapflights users have found deals in the month of August for as cheap as HK$3,069. The most expensive prices can be found in the month of January.

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

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.

Round-trip from	HK$3,273
One-way from	HK$1,327
Popular in	January
Cheapest in	August
Average price	HK$5,746
Good round-trip deal	HK$4,758 or less
Good one-way deal	HK$2,355 or less

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	CheapestHK$1,770	AverageHK$4,016	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Scoot	CheapestHK$2,705	AverageHK$3,394	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Sichuan Airlines	CheapestHK$2,877	AverageHK$3,091	FlexibilityNo cancel fee	On-time63%	Search Sichuan Airlines flights
Hainan Airlines	CheapestHK$3,296	AverageHK$4,031	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Hong Kong Airlines	CheapestHK$3,434	AverageHK$4,310	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Singapore Airlines	CheapestHK$3,879	AverageHK$4,826	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	CheapestHK$4,500	AverageHK$6,253	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	CheapestHK$4,768	AverageHK$6,673	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Philippine Airlines	CheapestHK$5,025	AverageHK$7,726	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights

Cheap flights from Hong Kong to Sydney from HK$1,327

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 10-11. 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 June, booked 87 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 14 July 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 14 July 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 14 July 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 11 July 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 14 July 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 6 July 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 14 July 2025.

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 14 July 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 is the cheapest airline to fly 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?

Travelling to a place near Hong Kong?

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Can Cheapflights 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?

100% Free

Book with Flexibility

Travel Smart

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 14 July 2025.