Cheap flights from Perth to Hong Kong from $335

If you don’t want to visit Hong Kong in August, then you should wait until February to fly from Perth, when ticket prices are also cheap, with an average price of $908.

The cheapest day to depart on your flight to Hong Kong is on a Monday when prices can be found for as low as $1,364. This is often the case because there is less demand to fly during this day of the week. Flights from Perth to Hong Kong on a Friday will generally be more expensive and average around $1,530. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Perth 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 $1,395. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,589 per ticket.

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

You are more likely to see cheaper flights to Hong Kong from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,087 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 Perth for as low as $994 on momondo.

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

AirAsia, VietJet Air, and Scoot are the most popular carriers operating from Perth to Hong Kong Intl

Cathay Pacific, Singapore Airlines and Malaysia Airlines are the top three most popular airlines that fly to Hong Kong from Perth according to our data. Cathay Pacific is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 7 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 14% of flights between Perth and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

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.

Thursday 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 10% of their flights experiencing any sort of delay.

Singapore (SIN) was the most common stop: 74% of momondo users choosing one-stop flights on this route connected there.

Flights via Kuala Lumpur (KUL) offer the lowest average return price of $445.

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 10h 44m.

Singapore (SIN) has the shortest average stopover time for this route: 1h 52m.

As of October 2026, there are 10 flights per day flying from Perth to Hong Kong. The most common time of day flights depart is 00:00, with 51% of flights taking off in the morning.

As of October 2026, 73 flights take off from Perth and land in Hong Kong each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.