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HK$706+ Cheap flights from Australia

SYD — HKG
23 Sep — 30 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from Australia within your budget

 

Fly to

Route

Departure

Return

Price

Cheapest return flight

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Fri 23-10

12:40-21:30

Nonstop10h 50m

Incheon Intl

Fri 6-11

21:40-10:15

Nonstop10h 35m

HK$4,445

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Wed 9-9

15:50-13:15

1 stop21h 25m

Hong Kong Intl

Tue 15-9

14:35-01:10

1 stop10h 35m

HK$4,562

SydneyIncheon

SYD Sydney Kingsford Smith - ICN Incheon Intl

SYDICN

Sydney Kingsford Smith

Thu 11-2

11:40-20:15

Nonstop10h 35m

Incheon Intl

Wed 24-2

21:50-10:05

Nonstop10h 15m

HK$4,743

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Sun 13-9

15:50-23:50

1 stop32h 00m

Hong Kong Intl

Wed 16-9

08:45-01:10

1 stop16h 25m

HK$4,837

MelbourneHong Kong

MEL Melbourne - HKG Hong Kong Intl

MELHKG

Melbourne

Wed 2-9

07:45-23:50

1 stop18h 05m

Hong Kong Intl

Mon 14-9

08:45-08:20

1 stop21h 35m

HK$5,041

AdelaideHong Kong

ADL Adelaide - HKG Hong Kong Intl

ADLHKG

Adelaide

Wed 9-9

09:45-23:50

1 stop15h 35m

Hong Kong Intl

Wed 16-9

14:35-07:00

1 stop14h 55m

HK$5,103
Fastest return journey

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Sun 13-9

08:20-16:20

Nonstop8h 00m

Hong Kong Intl

Wed 16-9

15:00-22:40

Nonstop7h 40m

HK$5,119

BrisbaneHong Kong

BNE Brisbane - HKG Hong Kong Intl

BNEHKG

Brisbane

Mon 2-11

00:15-13:10

1 stop14h 55m

Hong Kong Intl

Tue 1-12

08:45-07:00

1 stop20h 15m

HK$5,401

SydneyHong Kong

SYD Sydney Kingsford Smith - HKG Hong Kong Intl

SYDHKG

Sydney Kingsford Smith

Tue 8-9

10:10-17:55

Nonstop9h 45m

Hong Kong Intl

Wed 9-9

19:30-06:45

Nonstop9h 15m

HK$5,464

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Thu 26-11

06:40-22:45

1 stop16h 05m

Hong Kong Intl

Sat 5-12

18:50-05:25

1 stop10h 35m

HK$5,527

Flights are sorted by cheapest return flights first.

Deals found on 23-8

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.
Estimated return price

Travel insights for flights from Australia

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

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$5,001). Flying from Australia in December will prove the most costly (average of HK$8,866). 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.

Jetstar
Jetstar
From HK$288
Cathay Pacific
Cathay Pacific
From HK$4,049
Qantas Airways
Qantas Airways
From HK$1,205
China Southern
China Southern
From HK$3,203

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$247. Explore other affordable destinations below.

Broome
Broome
From HK$247
Melbourne
Melbourne
From HK$280
Sydney Kingsford Smith
Sydney Kingsford Smith
From HK$422
Coolangatta Gold Coast
Coolangatta Gold Coast
From HK$477

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 55 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.
Cathay Pacific
7.6
Good
1,455 reviews
Check prices

Entertainment

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Boarding

7.9

Food

7.3

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.
Cathay Pacific
7.6
Good
1,455 reviews
Cathay Pacific
7.6
Good
1,455 reviews
Check prices

Entertainment

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Boarding

7.9

Food

7.3

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.
Qantas Airways
7.5
Good
1,085 reviews
Cathay Pacific
7.6
Good
1,455 reviews
Check prices

Entertainment

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Boarding

7.9

Food

7.3

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
32 reviews
Cathay Pacific
7.6
Good
1,455 reviews
Check prices

Entertainment

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Boarding

7.9

Food

7.3

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.

Browse thousands of different options on Cheapflights for your next trip

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$2,665. Melbourne airport is a great option if you're flying to Hong Kong from HK$3,410. 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$2,665 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!

See more FAQs

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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