Question 1

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

Accepted Answer

You could potentially save up to 65% on your flight if you consider stops on a Hong Kong to Australia flight.

Question 2

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. Sunday has historically seen more delays on average compared to the rest of the week.

Question 3

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

Accepted Answer

You are more likely to see cheaper flights to Australia from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,175 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Hong Kong for as low as $906 on momondo.

Question 4

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

Accepted Answer

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

Question 5

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

Accepted Answer

The number of flights available between Hong Kong and Australia is 525 per week as of December 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

Question 6

Which airlines fly to Australia?

Accepted Answer

Cathay Pacific, Qantas Airways and Hong Kong Airlines are the top three most popular airlines that fly to Australia from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Question 7

What cabin class options are available on Hong Kong Intl to Australia flights?

Accepted Answer

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

Question 8

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

Accepted Answer

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Hong Kong to Australia in the evening for as low as $1,152. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $1,552. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 9

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

Accepted Answer

On average, the least expensive day to fly to Australia from Hong Kong is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,126. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Hong Kong to Australia on a Monday will generally be more expensive and average around $1,281. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 10

How often are flights from Hong Kong to Australia delayed?

Accepted Answer

Historically, on average around 29% of flights between Hong Kong and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

Question 11

What is the cheapest Hong Kong Intl to Australia flight route?

Accepted Answer

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

Question 12

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

Accepted Answer

The number of flights available between Hong Kong and Australia is 75 per day as of December 2025. The most frequent departure time is 19:00, with 70% of daily flights leaving in the evening.

Question 13

What is the cheapest month to fly to Australia?

Accepted Answer

In general, August is the cheapest month to fly from Hong Kong to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $944. If you don’t want to visit Australia in August, then you should wait until October to fly from Hong Kong, when ticket prices are also cheap, with an average price of $953.

Question 14

What is the cheapest airline that flies from Hong Kong Intl to Australia?

Accepted Answer

Scoot, Hainan Airlines, and Batik Air are the most popular carriers operating from Hong Kong Intl to Australia

Question 15

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

Accepted Answer

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

Question 16

When did momondo last update prices for flights from Hong Kong Intl Airport to Australia?

Accepted Answer

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

Question 17

How many operators does momondo search for flights from Hong Kong Intl Airport to Australia?

Accepted Answer

There are 6 operators available for flights from Hong Kong Intl Airport to Australia as of December 2025.

Question 18

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Australia.

Question 19

What documentation or ID do you need to fly to Australia?

Accepted Answer

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	$613
Fastest flight time	7h 25m
Direct flights	Every day
Airports in Australia	3 airports

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $479	Free cancellation	Rating 6.7 311 reviews	Search Scoot flights
Hong Kong Airlines	PriceFrom $627	Free cancellation	Rating 0.0 0 reviews	Search Hong Kong Airlines flights
Qantas Airways	PriceFrom $737	Free cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom $764	Free cancellation	Rating 8.1 1,412 reviews	Search Singapore Airlines flights
Air Niugini	PriceFrom $845	Free cancellation	Rating 4.6 3 reviews	Search Air Niugini flights
Cathay Pacific	PriceFrom $853	Free cancellation	Rating 7.6 1,091 reviews	Search Cathay Pacific flights

Cheap flights from Hong Kong to Australia from $231

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 Australia departing on 5/3. 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 Australia

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What is the cheapest month to fly to Australia?

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

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

What is the cheapest Hong Kong Intl to Australia flight route?

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

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

What cabin class options are available on Hong Kong Intl to Australia flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to Australia 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 Australia flights?

You could potentially save up to 65% on your flight if you consider stops on a Hong Kong to Australia flight.

What is the cheapest airline that flies from Hong Kong Intl to Australia?

Scoot, Hainan Airlines, and Batik Air are the most popular carriers operating from Hong Kong Intl to Australia

Which airlines fly to Australia?

How often are flights from Hong Kong to Australia delayed?

Historically, on average around 29% of flights between Hong Kong and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening 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 Australia flights?

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

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

The number of flights available between Hong Kong and Australia is 75 per day as of December 2025. The most frequent departure time is 19:00, with 70% of daily flights leaving in the evening.

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

The number of flights available between Hong Kong and Australia is 525 per week as of December 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

Cheap Hong Kong to Australia flight deals and tips

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When did momondo last update prices for flights from Hong Kong Intl Airport to Australia?

How many operators does momondo search for flights from Hong Kong Intl Airport to Australia?

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

What documentation or ID do you need to fly to Australia?

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

Best airlines flying from Hong Kong to Australia

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

Why use momondo?

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

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

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