HK$792+ Cheap Flights from Australia | Cheapflights

Fly to

Route

Departure

Return

Price

Cheapest return flight

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Sun 18-10

17:20-14:15

1 stop20h 55m

Hong Kong Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$2,063

SydneyHong Kong

SYD Sydney Kingsford Smith - HKG Hong Kong Intl

SYDHKG

Sydney Kingsford Smith

Sat 16-1

21:25-17:20

1 stop22h 55m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,495

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Mon 25-1

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,746

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Wed 18-11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,769

MelbourneHong Kong

AVV Melbourne Avalon - HKG Hong Kong Intl

AVVHKG

Melbourne Avalon

Mon 16-11

18:00-18:50

2 stops51h 50m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,777

Fastest return journey

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Thu 28-1

00:25-08:05

Nonstop7h 40m

Hong Kong Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$2,777

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Fri 13-11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,785

MelbourneHong Kong

AVV Melbourne Avalon - HKG Hong Kong Intl

AVVHKG

Melbourne Avalon

Wed 13-1

18:00-15:40

2 stops48h 40m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,824

BrisbaneHong Kong

BNE Brisbane - HKG Hong Kong Intl

BNEHKG

Brisbane

Wed 27-1

13:00-04:30

1 stop17h 30m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,863

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Sat 23-1

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,871

Flights are sorted by cheapest return flights first.

Deals found on 20-9

Showing 1-10 of 60 resultsSorted by cheapest first

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Best time to book a flight from Australia

Have a flexible travel schedule? Discover the best time to fly from Australia with our price prediction graph.

PER-HKG

SYD-ICN

SYD-AVV

AVV-SYD

SYD-HKG

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Australia

Get recent, data-driven insights about flights from Australia including ideal travel times, pricing trends, and more.

AU0-HKG

PER-HKG

SYD-ICN

SYD-AVV

AVV-SYD

What is the cheapest month to book a flight from Australia?

Currently, February is the cheapest month in which you can book a flight from Australia (average of HK$5,060). Flying from Australia in December will prove the most costly (average of HK$9,060). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Australia?

Many airlines operate round-trip flights from Australia: Cathay Pacific, Qantas Airways, Hong Kong Airlines, Singapore Airlines. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific

Jetstar

Qantas Airways

China Southern

What is the cheapest place to fly to from Australia?

The cheapest city to fly to from Australia is Broome, with prices starting at HK$248. Explore other affordable destinations below.

Broome

Brisbane

Coolangatta Gold Coast

Coolangatta Gold Coast

Sydney Kingsford Smith

Sydney Kingsford Smith

When is the best time to book a flight from Australia?

The price you pay for your flight from Australia may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from Australia?

Those who are seeking the cheapest fare on flights departing from Australia would be wise to consider leaving during Wednesday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

Airline reviews for flights from Australia

Read through reviews of airlines serving Australia, such as Singapore Airlines,Cathay Pacific, andQantas Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

7.6

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

7.5

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Hong Kong Airlines

6.2

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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Related info for your journey

What is the cheapest airport to fly out of Australia?
Melbourne airport offers the cheapest routes to Hong Kong from HK$3,397. Perth airport is a great option if you're flying to Hong Kong from HK$3,428. Our top recommendation is to be generally flexible with your dates of travel for the best rates.
What is the cheapest month to fly from Australia?
Currently, the cheapest month for flights from Australia is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
Where are the cheapest places to fly to from Australia?
Check out the cheapest flights from Australia to embark to:
Fly from Melbourne to Hong Kong from HK$3,397 round trip
How does Cheapflights help users find flights from Australia?
Deals for flights from Australia are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Australia?
Cheapflights simply makes it quick and affordable to book flights from Australia by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Australia with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Australia become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Australia today and book when you’re ready!

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Fly with Cheapflights

How does Cheapflights help users find flights from Australia?

Deals for flights from Australia are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia?

Cheapflights simply makes it quick and affordable to book flights from Australia by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Australia today and book when you’re ready!

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