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HK$745+ Cheap flights from Australia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — HKG
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Australia within your budget

 
Find flights departing from Australia that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 April 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

PerthHong Kong

PER - HKG

PERHKG

Perth

Sun 17-5

23:15-14:15

1 stop15h 00m

Hong Kong Intl

Tue 19-5

15:15-21:45

2 stops30h 30m

HK$4,091

PerthHong Kong

PER - HKG

PERHKG

Perth

Mon 20-4

18:25-23:20

2 stops28h 55m

Hong Kong Intl

Fri 24-4

13:05-03:45

2 stops14h 40m

HK$4,138

PerthHong Kong

PER - HKG

PERHKG

Perth

Wed 15-4

20:50-11:15

1 stop14h 25m

Hong Kong Intl

Mon 20-4

18:30-08:10

3 stops37h 40m

HK$4,295

MelbourneHong Kong

MEL - HKG

MELHKG

Melbourne

Sun 10-5

23:30-13:15

1 stop15h 45m

Hong Kong Intl

Sat 16-5

14:35-08:20

1 stop15h 45m

HK$4,507

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 7-6

20:50-17:55

1 stop23h 05m

Hong Kong Intl

Fri 12-6

11:55-08:20

1 stop18h 25m

HK$4,507

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 7-9

22:10-13:15

1 stop17h 05m

Hong Kong Intl

Thu 10-9

14:35-06:25

1 stop13h 50m

HK$4,538

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Wed 13-5

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Wed 20-5

20:45-18:30

1 stop19h 45m

HK$4,663

PerthHong Kong

PER - HKG

PERHKG

Perth

Wed 13-5

07:20-14:15

2 stops30h 55m

Hong Kong Intl

Wed 20-5

15:15-21:45

2 stops30h 30m

HK$4,844

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 19-6

09:15-23:50

1 stop16h 35m

Hong Kong Intl

Sat 27-6

14:35-06:25

1 stop13h 50m

HK$4,914

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 20-6

09:15-13:15

1 stop30h 00m

Hong Kong Intl

Sun 28-6

14:35-07:00

1 stop14h 25m

HK$4,953

Flights are sorted by cheapest return flights first.

Deals found on 1-4

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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
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.

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

Currently, October is the cheapest month in which you can book a flight from Australia (average of HK$2,061). Flying from Australia in December will prove the most costly (average of HK$4,036). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Australia?

Use this chart to determine the cheapest time to fly return from Australia to Hong Kong. Price data was last updated on 28 March 2026.

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

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.

Jetstar
Jetstar
From HK$287
Cathay Pacific
Cathay Pacific
From HK$4,048
Virgin Australia
Virgin Australia
From HK$523
China Southern
China Southern
From HK$3,202

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
Sydney Kingsford Smith
Sydney Kingsford Smith
From HK$267
Melbourne
Melbourne
From HK$433
Cairns
Cairns
From HK$440

Airline reviews for flights from Australia

Get insights into the airlines that provide service from Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Australia. In the last 7 days, Cheapflights users made a total of 70,647 searches.
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
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.2
Very Good
1,487 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
1,239 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
1,016 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Hong Kong Airlines
6.3
Okay
30 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Australia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 April 2026.

  • What is the cheapest airport to fly out of Australia?

    Melbourne airport offers the cheapest routes to Hong Kong from HK$3,127. Sydney Kingsford Smith airport is a great option if you're flying to Hong Kong from HK$3,268. 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 October. 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$3,127 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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