Question 1

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

Accepted Answer

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

Question 2

What is the cheapest airline that flies from Hong Kong Intl to Sydney Kingsford Smith?

Accepted Answer

China Eastern, Cebu Pacific, and Malaysia Airlines are the most popular carriers operating from Hong Kong Intl to Sydney Kingsford Smith

Question 3

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

Accepted Answer

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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

Question 6

How often are flights from Hong Kong to Sydney delayed?

Accepted Answer

Historically, on average around 33% 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 121 minutes.

Question 7

What is the cheapest month to fly to Sydney?

Accepted Answer

In general, August is the cheapest month to fly from Hong Kong to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £453. If you don’t want to visit Sydney in August, then you should wait until October to fly from Hong Kong, when ticket prices are also cheap, with an average price of £462.

Question 8

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

Accepted Answer

There are 3 cabin classes available to choose from on Hong Kong Intl 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.

Question 9

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

Accepted Answer

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 £562 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 £443 on momondo.

Question 10

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

Accepted Answer

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 £521. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Sydney, so prices are often more expensive at around £677 per ticket.

Question 11

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

Accepted Answer

192 flights are operational weekly from Hong Kong to Sydney as of February 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

Question 12

Can stopping save me money on Hong Kong to Sydney flights?

Accepted Answer

You could potentially save up to 47% on your flight if you consider stops on a Hong Kong to Sydney flight.

Question 13

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

Accepted Answer

The cheapest day to depart on your flight to Sydney is on a Wednesday when prices can be found for as low as £427. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Hong Kong because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £704.

Question 14

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

Accepted Answer

The number of flights available between Hong Kong and Sydney is 27 per day as of February 2026. The most frequent departure time is 19:00, with 85% of daily flights leaving in the evening.

Question 15

What is the typical price of a round-trip flight between Hong Kong and Sydney?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £510 to £734.
The lowest price recently found on this route was £404.

Question 16

How have Hong Kong to Sydney flight prices changed over time?

Accepted Answer

As of February 2026, prices for Hong Kong to Sydney flights are approximately 2% cheaper when compared to flights at the same time last year.

Question 17

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

Accepted Answer

Prices for flights from Hong Kong Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

Question 18

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

Accepted Answer

There are 2 operators available for flights from Hong Kong Intl Airport to Sydney Kingsford Smith Airport as of February 2026.

Question 19

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Sydney Kingsford Smith Airport.

Question 20

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

Accepted Answer

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 license 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.

Best price found	£536
Fastest flight time	9h 05m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom £413	Free Cancellation	Rating 7.5 983 reviews		Search Qantas Airways flights
Cathay Pacific	PriceFrom £437	Free Cancellation	Rating 7.6 1,153 reviews		Search Cathay Pacific flights

Cheap flights from Hong Kong to Sydney from £250

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 13/4. 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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How to get the cheapest flight ticket from Hong Kong to Sydney

What is the typical price of a round-trip flight between Hong Kong and Sydney?

What is the cheapest month to fly to Sydney?

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

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

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

Fly from Hong Kong Intl to Sydney Kingsford Smith for the best Hong Kong Intl - 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 Intl to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Hong Kong Intl 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.

Can stopping save me money on Hong Kong to Sydney flights?

You could potentially save up to 47% on your flight if you consider stops on a Hong Kong to Sydney flight.

How have Hong Kong to Sydney flight prices changed over time?

As of February 2026, prices for Hong Kong to Sydney flights are approximately 2% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to Sydney Kingsford Smith?

China Eastern, Cebu Pacific, and Malaysia Airlines are the most popular carriers operating from Hong Kong Intl to Sydney Kingsford Smith

How often are flights from Hong Kong to Sydney delayed?

Historically, on average around 33% 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 121 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. Wednesday 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 19% of their flights experiencing any sort of delay.

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

The number of flights available between Hong Kong and Sydney is 27 per day as of February 2026. The most frequent departure time is 19:00, with 85% of daily flights leaving in the evening.

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

192 flights are operational weekly from Hong Kong to Sydney as of February 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

When to book flights from Hong Kong to Sydney

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How far is Hong Kong Intl to Sydney Kingsford Smith by plane?

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

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

How old do you have to be to fly from Hong Kong Intl Airport 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?

What is the most popular airline from Hong Kong to Sydney?

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