How many flights depart from Hong Kong to Sydney on average per day?

27 flights are operational daily from Hong Kong to Sydney as of November 2025. The most popular departure time for this route is 19:00, with 83% of flights per day taking off in the evening.

How often are flights from Hong Kong to Sydney delayed?

Historically, on average around 35% of flights between Hong Kong and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Hong Kong to Sydney on average per week?

As of November 2025, 189 flights take off from Hong Kong and land in Sydney each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

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

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

Which airlines fly to Sydney?

Cathay Pacific, Qantas Airways and Hong Kong Airlines are the top three most popular airlines that fly to Sydney from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Hong Kong to Sydney Kingsford Smith Airport?

Prices for flights from Hong Kong to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from Hong Kong to Sydney Kingsford Smith Airport?

As of November 2025, there are 4 operators available to choose from for flights from Hong Kong to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Hong Kong to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$381 Cheap Flights from Hong Kong to Sydney in 2025/26

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18:20 - 14:40HKG-SYD

17h 20m1 stop

21:25 - 17:20SYD-HKG

22h 55m1 stop

$710Sichuan Airlines

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Sun, 14 Dec - Fri, 9 Jan

18:20 - 14:40HKG-SYD

17h 20m1 stop

21:25 - 17:20SYD-HKG

22h 55m1 stop

$712Sichuan Airlines

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Wed, 17 Dec - Mon, 2 Feb

20:55 - 15:20HKG-SYD

15h 25m1 stop

21:00 - 09:10SYD-HKG

15h 10m1 stop

$717Hainan Airlines

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Sun, 28 Dec - Tue, 13 Jan

17:25 - 10:45HKG-SYD

14h 20m1 stop

12:15 - 23:05SYD-HKG

13h 50m1 stop

$727Multiple Airlines

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Thu, 12 Mar - Wed, 25 Mar

17:25 - 10:45HKG-SYD

14h 20m1 stop

12:15 - 23:05SYD-HKG

13h 50m1 stop

$729Multiple Airlines

Find Deal

Sat, 14 Mar - Wed, 25 Mar

17:25 - 10:45HKG-SYD

14h 20m1 stop

12:15 - 04:35SYD-HKG

19h 20m1 stop

$731Multiple Airlines

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Sat, 14 Mar - Wed, 25 Mar

16:25 - 12:20HKG-SYD

16h 55m1 stop

12:15 - 23:05SYD-HKG

13h 50m1 stop

$734Multiple Airlines

Find Deal

Wed, 11 Mar - Thu, 26 Mar

22:25 - 10:55HKG-SYD

9h 30mdirect

12:35 - 19:25SYD-HKG

9h 50mdirect

$735Hong Kong Airlines

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Tue, 10 Mar - Sun, 22 Mar

17:25 - 10:45HKG-SYD

14h 20m1 stop

12:15 - 23:05SYD-HKG

13h 50m1 stop

$737Multiple Airlines

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Tue, 24 Feb - Mon, 16 Mar

17:25 - 10:45HKG-SYD

14h 20m1 stop

12:15 - 23:05SYD-HKG

13h 50m1 stop

$738Multiple Airlines

Find Deal

Sat, 28 Feb - Wed, 18 Mar

Hong Kong Airlines flights from Hong Kong to Sydney

Our best Hong Kong Airlines deals on Hong Kong to Sydney flight tickets

Hong Kong Airlines

10 Mar

HKG22:25Hong Kong Intl

9h 30m

SYD10:55Sydney Kingsford Smith

23 Mar

SYD12:35Sydney Kingsford Smith

9h 50m

HKG19:25Hong Kong Intl

$735

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Hong Kong Airlines

2 Dec

HKG22:25Hong Kong Intl

9h 30m

SYD10:55Sydney Kingsford Smith

1 Feb

SYD12:35Sydney Kingsford Smith

9h 50m

HKG19:25Hong Kong Intl

$737

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Hong Kong Airlines

2 Dec

HKG22:25Hong Kong Intl

9h 30m

SYD10:55Sydney Kingsford Smith

1 Feb

SYD12:35Sydney Kingsford Smith

9h 50m

HKG19:25Hong Kong Intl

$738

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Sichuan Airlines flights from Hong Kong to Sydney

Our best Sichuan Airlines deals on Hong Kong to Sydney flight tickets

Sichuan Airlines

14 Dec

HKG18:20Hong Kong Intl

17h 20m

1 stop

SYD14:40Sydney Kingsford Smith

9 Jan

SYD21:25Sydney Kingsford Smith

22h 55m

1 stop

HKG17:20Hong Kong Intl

$710

Find similar

Sichuan Airlines

17 Dec

HKG18:20Hong Kong Intl

17h 20m

1 stop

SYD14:40Sydney Kingsford Smith

2 Feb

SYD21:25Sydney Kingsford Smith

22h 55m

1 stop

HKG17:20Hong Kong Intl

$712

Find similar

Sichuan Airlines

15 Dec

HKG18:20Hong Kong Intl

17h 20m

1 stop

SYD14:40Sydney Kingsford Smith

9 Jan

SYD21:25Sydney Kingsford Smith

22h 55m

1 stop

HKG17:20Hong Kong Intl

$772

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Fly from

Fly to

Route

Depart

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 14/12

18:20-14:40

1 stop17h 20m

Sydney Kingsford Smith

Fri 9/1

21:25-17:20

1 stop22h 55m

$710

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 17/12

18:20-14:40

1 stop17h 20m

Sydney Kingsford Smith

Mon 2/2

21:25-17:20

1 stop22h 55m

$712

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 28/12

20:55-15:20

1 stop15h 25m

Sydney Kingsford Smith

Tue 13/1

21:00-09:10

1 stop15h 10m

$717

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12/3

17:25-10:45

1 stop14h 20m

Sydney Kingsford Smith

Wed 25/3

12:15-23:05

1 stop13h 50m

$727

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14/3

17:25-10:45

1 stop14h 20m

Sydney Kingsford Smith

Wed 25/3

12:15-23:05

1 stop13h 50m

$729

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14/3

17:25-10:45

1 stop14h 20m

Sydney Kingsford Smith

Wed 25/3

12:15-04:35

1 stop19h 20m

$731

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 11/3

16:25-12:20

1 stop16h 55m

Sydney Kingsford Smith

Thu 26/3

12:15-23:05

1 stop13h 50m

$734

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 10/3

22:25-10:55

Nonstop9h 30m

Sydney Kingsford Smith

Sun 22/3

12:35-19:25

Nonstop9h 50m

$735

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 24/2

17:25-10:45

1 stop14h 20m

Sydney Kingsford Smith

Mon 16/3

12:15-23:05

1 stop13h 50m

$737

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 28/2

17:25-10:45

1 stop14h 20m

Sydney Kingsford Smith

Wed 18/3

12:15-23:05

1 stop13h 50m

$738

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How to get the cheapest flight ticket from Hong Kong to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from Hong Kong, with most prices found around $969. If you aren’t able to travel to Sydney during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $978.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,156. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $1,365.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Hong Kong to Sydney in the evening for as low as $1,190. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,594 on average. Flights to Sydney from Hong Kong in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Hong Kong to Sydney Kingsford Smith flight route?

Fly from Hong Kong Intl to Sydney Kingsford Smith for the best Hong Kong - Sydney Kingsford Smith flight prices

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

You are more likely to see cheaper flights to Sydney from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,214 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Hong Kong for as low as $935 on momondo.

What cabin class options are available on Hong Kong to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Hong Kong to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Hong Kong to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Sydney

Best price found	$621
Fastest flight time	9h 05m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Hong Kong in the past 72 hours is $621. The best return flight deal from Hong Kong to Sydney found on momondo in the last 72 hours is $873.

The fastest flight from Hong Kong to Sydney takes 9h 05m

Direct flights go from Hong Kong to Sydney every day.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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When did momondo last update prices for flights from Hong Kong to Sydney Kingsford Smith Airport?
Prices for flights from Hong Kong to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Hong Kong to Sydney Kingsford Smith Airport?
As of November 2025, there are 4 operators available to choose from for flights from Hong Kong to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Hong Kong to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hong Kong to Sydney?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to Sydney is Airbus A330-300 (40.21% of total bookings). The next most popular plane models are Airbus A350-900 (27.03%), Boeing 777-300ER (23.52%), and Airbus A330-200 (5.33%).

Best airlines flying from Hong Kong to Sydney

Compare and see reviews for airlines that fly from Hong Kong to Sydney with momondo

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $551	Free cancellation	Rating 6.7 311 reviews	Search Scoot flights
Hong Kong Airlines	PriceFrom $663	Free cancellation	Rating 0.0 0 reviews	Search Hong Kong Airlines flights
Qantas Airways	PriceFrom $779	Free cancellation	Rating 7.5 944 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom $880	Free cancellation	Rating 7.6 1,068 reviews	Search Cathay Pacific flights

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Manly

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Coogee

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Charlestown

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Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Hong Kong to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to Sydney?

Once you have performed a search for Hong Kong to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hong Kong to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hong Kong to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Hong Kong to Sydney from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Sydney departing on 21/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Hong Kong Airlines deals on Hong Kong to Sydney flight tickets

Sichuan Airlines flights from Hong Kong to Sydney

Our best Sichuan Airlines deals on Hong Kong to Sydney flight tickets

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How to get the cheapest flight ticket from Hong Kong to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,156. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $1,365.

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest Hong Kong to Sydney Kingsford Smith flight route?

Fly from Hong Kong Intl to Sydney Kingsford Smith for the best Hong Kong - Sydney Kingsford Smith flight prices

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

What cabin class options are available on Hong Kong to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Hong Kong to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Which airlines fly to Sydney?

How often are flights from Hong Kong to Sydney delayed?

Historically, on average around 35% of flights between Hong Kong and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

How many flights depart from Hong Kong to Sydney on average per day?

27 flights are operational daily from Hong Kong to Sydney as of November 2025. The most popular departure time for this route is 19:00, with 83% of flights per day taking off in the evening.

How many flights depart from Hong Kong to Sydney on average per week?

As of November 2025, 189 flights take off from Hong Kong and land in Sydney each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

Cheap Hong Kong to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Sydney

Best price found

Fastest flight time

Direct flights

Airports in Sydney

When did momondo last update prices for flights from Hong Kong to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Hong Kong to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Hong Kong to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

What is the most popular plane model from Hong Kong to Sydney?

Best airlines flying from Hong Kong to Sydney

Compare and see reviews for airlines that fly from Hong Kong to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Sydney?

Can I find flights from Hong Kong to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Hong Kong to Sydney?

I’m not ready to book a flight from Hong Kong to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales