How popular is this Hong Kong to Sydney flight route?

Flights from Hong Kong to Sydney Kingsford Smith have been viewed 131 times in the past calendar month.

How long is the flight from Hong Kong to Sydney?

A quick flight from Hong Kong to Sydney can take about 9h 05m. Qantas Airways provides one of the quickest options available for as low as $1,173. The distance between Hong Kong and Sydney is about 7387 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Hong Kong Airlines, at $694, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and Cathay Pacific. Users have found that Hong Kong Airlines is 37% cheaper than the other options available to this destination.

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

For one-way options, check prices for Scoot. According to our data, you can fly for as low as $296. Users have also found prices from $374 and $415 on Cebu Pacific and Hainan Airlines, respectively.

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.

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).

What are the cheapest flights from Hong Kong to Sydney?

On average you can expect to pay $1,187 for a flight from Hong Kong to Sydney. The cheapest flight overall is $578 while the most popular route, (Hong Kong Intl - Sydney Kingsford Smith) is currently priced at $842.

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

Consider Hong Kong Airlines (79%), Turkish Airlines (79%) or MIAT Mongolian (64%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Sydney.

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

Consider Cathay Pacific, Qantas Airways or Hong Kong Airlines when booking your flight. These represent the most popular airlines when flying from Hong Kong to Sydney.

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

Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Hong Kong.

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.

$423+ Cheap Flights from Hong Kong to Sydney

Cheapflights Tip: The best prices from Hong Kong to Sydney Kingsford Smith are usually found in March or May, booked 65 days in advance, depart on a Thursday or Sunday and return on a Monday

Cheap flight deals from Hong Kong to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 9 October 2026.

Fri 6/1110:15 -

1 stop26h 15m

Sat 21/1121:00 -

1 stop20h 50m

Deal found 7/10$963

Mon 19/1020:45 -

2 stops20h 15m

Fri 23/1010:45 -

1 stop27h 30m

Deal found 8/10$966

Mon 19/1016:05 -

1 stop20h 20m

Sun 1/1120:05 -

1 stop27h 30m

Deal found 7/10$968

Sun 8/1122:00 -

1 stop35h 10m

Mon 30/1117:10 -

2 stops21h 05m

Deal found 7/10$970

Sun 11/1021:15 -

1 stop34h 30m

Sun 18/1010:45 -

1 stop27h 30m

Deal found 7/10$972

Thu 5/1114:00 -

1 stop17h 45m

Sat 21/1121:00 -

1 stop15h 10m

Deal found 7/10$973

Wed 9/1210:15 -

1 stop26h 15m

Wed 23/1221:00 -

1 stop25h 55m

Deal found 7/10$975

Wed 4/1110:15 -

1 stop26h 15m

Wed 11/1118:15 -

1 stop19h 55m

Deal found 7/10$976

Sun 25/1009:25 -

1 stop22h 20m

Mon 2/1112:35 -

Nonstop10h 00m

Deal found 5/10$978

Sun 25/1009:25 -

1 stop22h 20m

Sat 31/1012:35 -

Nonstop10h 00m

Deal found 5/10$979

Mon 26/1014:00 -

1 stop17h 45m

Tue 3/1112:35 -

Nonstop10h 00m

Deal found 5/10$980

Tue 20/1017:50 -

1 stop13h 55m

Thu 29/1012:35 -

Nonstop10h 00m

Deal found 4/10$982

Find flight deals from Hong Kong to Sydney

Round-trip from	$963
One-way from	$423
Popular in	January
Cheapest in	March
Average price	$1,029
Good round-trip deal	$1,198 or less
Good one-way deal	$692 or less

Hainan Airlines
6/11-21/11
2 total stops
47h 05m total
Hong Kong to Sydney

Search Deals

Cebu Pacific
9/11-31/12
1 total stop
22h 20m total
Hong Kong to Sydney

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($232 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Fri 4/12

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$601

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Fri 20/11

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$601

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Tue 8/12

18:50-11:50

1 stop14h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$622

Fastest return journey

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Tue 20/10

22:05-10:35

Nonstop9h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$668

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Thu 22/10

22:05-10:35

Nonstop9h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$668

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sat 17/10

13:40-09:00

1 stop16h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$732

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sun 21/2

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$759

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sun 6/12

14:30-09:50

2 stops40h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$825

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Wed 14/10

22:05-10:35

Nonstop9h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$835

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sat 17/10

22:05-10:35

Nonstop9h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-22:00

Nonstop0h 00m

$877

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 22 resultsSorted by cheapest first

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.

HKG-SYD

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

HK0-SYD

HKG-SYD

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

Currently, March is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $884). Flying from Hong Kong to Sydney in January is currently the most expensive (average of $1,399). 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 decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hong Kong to Sydney

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 (22 on average).

How often are flights from Hong Kong to Sydney delayed?

About 30% of weekly flights between Hong Kong and Sydney have experienced delays in the past year, with the average delay time being 128 minutes.

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

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

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

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

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

Over the past year, Hong Kong Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Hong Kong to Sydney, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Cathay Pacific,Qantas Airways, andHong Kong Airlines from Hong Kong to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Cathay Pacific

7.6

Good

1,511 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Qantas Airways

7.5

Good

1,104 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Hong Kong Airlines

6.2

Okay

32 reviews

Cathay Pacific

7.6

Good

1,511 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

What airport do you fly into for flights to Sydney from Hong Kong?
Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Hong Kong.
How popular is this Hong Kong to Sydney flight route?
Flights from Hong Kong to Sydney Kingsford Smith have been viewed 131 times in the past calendar month.
How long is the flight from Hong Kong to Sydney?
A quick flight from Hong Kong to Sydney can take about 9h 05m. Qantas Airways provides one of the quickest options available for as low as $1,173. The distance between Hong Kong and Sydney is about 7387 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Hong Kong to Sydney round-trip?
Hong Kong Airlines, at $694, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and Cathay Pacific. Users have found that Hong Kong Airlines is 37% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Hong Kong to Sydney one-way?
For one-way options, check prices for Scoot. According to our data, you can fly for as low as $296. Users have also found prices from $374 and $415 on Cebu Pacific and Hainan Airlines, respectively.
What are the most reliable airlines from Hong Kong to Sydney?
Consider Hong Kong Airlines (79%), Turkish Airlines (79%) or MIAT Mongolian (64%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Sydney.
What are the cheapest flights from Hong Kong to Sydney?
On average you can expect to pay $1,187 for a flight from Hong Kong to Sydney. The cheapest flight overall is $578 while the most popular route, (Hong Kong Intl - Sydney Kingsford Smith) is currently priced at $842.
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, March is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $884). Flying from Hong Kong to Sydney in January is currently the most expensive (average of $1,399). 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

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Top 3 airlines flying from Hong Kong to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Hong Kong Airlines	Cheapest$694	Average$976	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Qantas Airways	Cheapest$702	Average$1,078	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	Cheapest$825	Average$1,246	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

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

When you search for this flight from Hong Kong to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Sydney.

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

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.

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

Yes, Cheapflights offers price alerts on Hong Kong to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Hong Kong to Sydney from $423

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

Cheap 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 9 October 2026.

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 9 October 2026.

Best flights from Hong Kong to SydneyDiscover 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 9 October 2026.

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 9 October 2026.

Direct flights from Hong Kong to SydneyExplore 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 9 October 2026.

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 9 October 2026.

Last-minute flights from Hong Kong to SydneyDiscover last-minute flight deals from Hong Kong to Sydney. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Hong Kong to SydneySearch for one-way flight options from Hong Kong to Sydney. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Hong Kong to Sydney. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Hong Kong to Sydney

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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

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 9 October 2026.

When flying from Hong Kong to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 9 October 2026.

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 (22 on average).

How often are flights from Hong Kong to Sydney delayed?

About 30% of weekly flights between Hong Kong and Sydney have experienced delays in the past year, with the average delay time being 128 minutes.

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

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

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

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

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

Over the past year, Hong Kong Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Hong Kong to Sydney, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Cathay Pacific,Qantas Airways, andHong Kong Airlines from Hong Kong to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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?

Travelling to a place near Sydney?

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Alternative routes for Hong Kong to Sydney

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Complete your trip

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Search flights from Hong Kong to Sydney by cabin class

Find flights from Hong Kong to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Sydney flights

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Popular flight searches

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Other flights to Sydney

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Top 3 airlines flying from Hong Kong to Sydney

Fly with Cheapflights

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?

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 9 October 2026.

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 9 October 2026.

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 9 October 2026.

Last-minute flights from Hong Kong to Sydney
Discover last-minute flight deals from Hong Kong to Sydney. Data last updated 9 October 2026 and is based on user searches.

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 9 October 2026.