Cheap flights from Australia to Hong Kong from $309

If you don’t want to visit Hong Kong in February, then you should wait until August to fly from Australia, when ticket prices are also cheap, with an average price of $809.

The cheapest day to depart on your flight to Hong Kong is on a Tuesday when prices can be found for as low as $1,285. This is often the case because there is less demand to fly during this day of the week. Flights from Australia to Hong Kong on a Friday will generally be more expensive and average around $1,413. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Australia to Hong Kong flights are usually those with departure times in the morning. Our users have found flights to Hong Kong in the morning for as low as $1,275. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,841 per ticket.

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

You are more likely to see cheaper flights to Hong Kong from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,007 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Australia for as low as $886 on momondo.

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

Singapore Airlines, VietJet Air, and Scoot are the most popular carriers operating from Australia to Hong Kong

Cathay Pacific, Qantas Airways and Singapore Airlines are the top three most popular airlines that fly to Hong Kong from Australia according to our data. Cathay Pacific is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 21 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% of flights between Australia and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

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

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.

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of May 2026, there are 61 flights per day flying from Australia to Hong Kong. The most common time of day flights depart is 10:00, with 40% of flights taking off at midday.

As of May 2026, there are 430 flights per week flying from Australia to Hong Kong. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.