Cheap flights from Adelaide to Hong Kong from $355

If you don’t want to visit Hong Kong in August, then you should wait until October to fly from Adelaide, when ticket prices are also cheap, with an average price of $940.

The cheapest day to depart on your flight to Hong Kong is on a Tuesday when prices can be found for as low as $991. This is often the case because there is less demand to fly during this day of the week. Flights from Adelaide to Hong Kong on a Monday will generally be more expensive and average around $1,839. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Adelaide to Hong Kong Intl for the best Adelaide - Hong Kong Intl flight prices

You are more likely to see cheaper flights to Hong Kong from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,117 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 Adelaide for as low as $772 on momondo.

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

You could potentially save up to 73% on your flight if you consider stops on a Adelaide to Hong Kong flight.

Malaysia Airlines is the most popular carrier operating from Adelaide to Hong Kong Intl

Qantas Airways, Singapore Airlines and Malaysia Airlines are the top three most popular airlines that fly to Hong Kong from Adelaide according to our data. Qantas Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 4 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 42% of flights between Adelaide and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 60 minutes.

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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 42% of their flights experiencing any sort of delay.

Kuala Lumpur (KUL) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via Singapore (SIN) offer the lowest average return price of $836.

Flights connecting via Sydney (SYD) have the shortest average one-way travel time: 13h 20m.

Sydney (SYD) has the shortest average stopover time for this route: 1h 48m.

As of February 2026, there are 1 flights per day flying from Adelaide to Hong Kong. The most common time of day flights depart is 12:00, with 100% of flights taking off in the afternoon.

9 flights are operational weekly from Adelaide to Hong Kong as of February 2026. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.