Q: How much does it cost for a return flight from Hong Kong to Sydney?

Airfare is below average for this route at the moment. Hong Kong to Sydney flights typically cost between £540 and £835 in February. The cheapest return flight price found within the last 3 days was £361 on Multiple Airlines (24 Feb-16 Mar).

Question 1

What’s the fastest stopover option from Hong Kong to Sydney?

Accepted Answer

Flights via Manila (MNL) have the shortest average one-way travel time for one-stop routes: 12h 45m.

Question 2

How often are flights from Hong Kong to Sydney delayed?

Accepted Answer

About 35% of weekly flights between Hong Kong and Sydney have experienced delays in the past year, with the average delay time being 117 minutes.

Question 3

What’s the top stopover airport for flights from Hong Kong to Sydney?

Accepted Answer

Singapore (SIN) – chosen by Cheapflights users on 67% of one-stop itineraries from Hong Kong to Sydney on Cheapflights.

Question 4

Which airport typically offers the quickest stopover for flights from Hong Kong to Sydney?

Accepted Answer

Flights via Manila (MNL) offer the fastest connection on this route, with an average stopover time of 2h 03m.

Question 5

What is the most punctual flight time for Hong Kong to Sydney flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 7

How much does it cost for a return flight from Hong Kong to Sydney?

Accepted Answer

Airfare is below average for this route at the moment.Hong Kong to Sydney flights typically cost between £540 and £835 in February.
The cheapest return flight price found within the last 3 days was £361 on Multiple Airlines (24 Feb-16 Mar).

Question 8

Which airline has the best punctuality record on Hong Kong to Sydney flights?

Accepted Answer

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 20% of flights being delayed.

Question 9

What’s the cheapest stopover airport for flights from Hong Kong to Sydney?

Accepted Answer

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of £291.

Question 10

How popular is this Hong Kong to Sydney flight route?

Accepted Answer

The Hong Kong Intl to Sydney Kingsford Smith flight path was viewed by 43 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 11

How long is the flight from Hong Kong to Sydney?

Accepted Answer

A quick flight from Hong Kong to Sydney can take about 17h 20m. Sichuan Airlines provides one of the quickest options available for as low as £348. There are 4590 mi between Hong Kong and Sydney.

Question 12

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

Accepted Answer

Currently priced at £427, Qantas Airways will fly you from Hong Kong to Sydney and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Cathay Pacific for as low as £460. Users have found that Qantas Airways is 28% cheaper than the other options available to this destination.

Question 13

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 VietJet Air, which is currently one of the cheapest options available, starting at £289. Sichuan Airlines flights start at £292 while deals on Batik Air start at £320 one-way.

Question 14

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 80 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.

Question 15

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of £311). Flying from Hong Kong to Sydney in January is currently the most expensive (average of £569). 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 16

Weekly flight availability from Hong Kong to Sydney

Accepted Answer

The most flights from HKG to SYD are scheduled on a Tuesday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 on average).

Question 17

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 18

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 19

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 £556, our data indicates the cheapest price to be £254. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around £265.

Question 20

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

Accepted Answer

Before booking your flight to Sydney from Hong Kong, check out the most reliable airlines to get you to your destination on time: Turkish Airlines (100%), Hong Kong Airlines (80%), Lufthansa( 78%).

Question 21

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

Accepted Answer

It’s optimal to fly from Hong Kong to Sydney at midday. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

Question 22

What airports do I use to fly from Hong Kong to Sydney?

Accepted Answer

You will need to book a flight from Hong Kong Intl to Sydney Kingsford Smith if you want to fly from Hong Kong to Sydney. At least 2 different airlines have flights from Hong Kong Intl (HKG) to Kingsford Smith (SYD) on a regular basis. There are 27 flights to Sydney from the Hong Kong airport per day. If you manage to book one that is nonstop, then you can expect the flight time from HKG to SYD to be around 9h 05m.

Question 23

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 24

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 25

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 26

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 27

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 28

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

Accepted Answer

Certainly. Search results for flights to Sydney from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 29

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Hong Kong to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£348
One-way from	£289
Popular in	January
Cheapest in	August
Average price	£517
Good round-trip deal	£616 or less
Good one-way deal	£289 or less

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest£427	Average£453	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	Cheapest£460	Average£567	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Cheap flights from Hong Kong to Sydney from £289

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 16/12. 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 Intl to Sydney Kingsford Smith are usually found in August or October, booked 80 days in advance, depart on a Thursday or Friday and return on a Tuesday

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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 27 November 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 27 November 2025.

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Best time to book a flight from Hong Kong to Sydney

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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?

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

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

How much does it cost for a return flight from Hong Kong to Sydney?

Weekly flight availability from Hong Kong to Sydney

How often are flights from Hong Kong to Sydney delayed?

What is the most punctual flight time for Hong Kong to Sydney flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Hong Kong to Sydney flights?

What’s the top stopover airport for flights from Hong Kong to Sydney?

What’s the cheapest stopover airport for flights from Hong Kong to Sydney?

What’s the fastest stopover option from Hong Kong to Sydney?

Which airport typically offers the quickest stopover for flights from Hong Kong to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with Cathay Pacific and Qantas Airways from Hong Kong to Sydney have to say. You can also see how each airline compares 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 airports do I use to fly from Hong Kong to Sydney?

How popular is this Hong Kong to Sydney flight route?

How long is the flight from Hong Kong to Sydney?

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?

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Top 2 airlines flying from Hong Kong to Sydney

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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?

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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 27 November 2025.