HK$745+ Cheap Flights from Australia | Cheapflights

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Route

Departure

Return

Price

Cheapest return flight

SydneyHong Kong

SYD Sydney Kingsford Smith - HKG Hong Kong Intl

SYDHKG

Sydney Kingsford Smith

Thu 10-9

20:35-19:45

1 stop25h 10m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,532

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Sun 8-11

17:30-18:50

1 stop25h 20m

Hong Kong Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$2,540

SydneyHong Kong

SYD Sydney Kingsford Smith - HKG Hong Kong Intl

SYDHKG

Sydney Kingsford Smith

Sat 24-10

21:20-17:20

1 stop23h 00m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,603

MelbourneHong Kong

AVV Melbourne Avalon - HKG Hong Kong Intl

AVVHKG

Melbourne Avalon

Tue 20-10

21:40-18:50

2 stops48h 10m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,721

BrisbaneHong Kong

BNE Brisbane - HKG Hong Kong Intl

BNEHKG

Brisbane

Wed 14-10

18:10-13:55

1 stop21h 45m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,721

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Mon 9-11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,760

BrisbaneHong Kong

BNE Brisbane - HKG Hong Kong Intl

BNEHKG

Brisbane

Sat 27-2

23:40-18:50

1 stop21h 10m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,776

MelbourneHong Kong

AVV Melbourne Avalon - HKG Hong Kong Intl

AVVHKG

Melbourne Avalon

Tue 10-11

11:40-15:40

2 stops55h 00m

Hong Kong Intl

Wed 31-12

00:00-02:00

Nonstop0h 00m

HK$2,838

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Thu 19-11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,901

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Sun 1-11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,901

Flights are sorted by cheapest return flights first.

Deals found on 4-9

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.

SYD-ICN

PER-HKG

SYD-HKG

SYD-AVV

AVV-SYD

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

SYD-ICN

PER-HKG

SYD-HKG

SYD-AVV

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

Currently, March is the cheapest month in which you can book a flight from Australia (average of HK$5,034). Flying from Australia in December will prove the most costly (average of HK$8,930). 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. 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

Sydney Kingsford Smith

Sydney Kingsford Smith

Melbourne

Brisbane

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 Tuesday afternoons when fares are usually the most expensive.

Airline reviews for flights from Australia

Read through reviews of airlines serving Australia, such as Cathay Pacific,Qantas Airways, andHong Kong Airlines. 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.

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

7.6

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

7.5

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

Hong Kong Airlines

6.2

Okay

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

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Related info for your journey

What is the cheapest airport to fly out of Australia?
Perth airport offers the cheapest routes to Hong Kong from HK$2,901. Melbourne airport is a great option if you're flying to Hong Kong from HK$3,622. 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 March. 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 Perth to Hong Kong from HK$2,901 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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