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HK$872+ 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 7-1. 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
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Australia

Discover essential information about flights departing from Australia, including flight schedules, destinations, airlines operating at the Australia airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 24 November 2025.

Good round-trip deal

HK$659 or less

Good one-way deal

HK$246 or less
Price to beat on a round-trip flight from Australia.
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Price to beat on a one-way flight from Australia.
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Find flights from Australia

Enter your travel dates to find the best prices.

Cheapest flights from Australia
Explore the most affordable flight options available from Australia. Find the lowest fares based on data from user searches, with prices last updated on 24 November 2025.

Fri 6-205:35PER - HKG
2 stops23h 10mMultiple Airlines
Fri 27-221:25HKG - PER
2 stops31h 05mMultiple Airlines
Deal found 23-11HK$3,082
Mon 2-305:15PER - HKG
2 stops23h 20mMultiple Airlines
Fri 6-321:25HKG - PER
2 stops31h 05mMultiple Airlines
Deal found 22-11HK$3,128
Thu 23-420:30PER - HKG
1 stop14h 45mAirAsia
Tue 28-418:30HKG - PER
1 stop25h 20mAirAsia
Deal found 22-11HK$3,175
Sun 19-404:40PER - HKG
1 stop13h 15mMultiple Airlines
Fri 1-519:50HKG - PER
1 stop13h 05mMultiple Airlines
Deal found 22-11HK$3,191
Sun 19-404:40PER - HKG
1 stop13h 15mMultiple Airlines
Mon 27-411:55HKG - PER
2 stops16h 05mMultiple Airlines
Deal found 22-11HK$3,206
Mon 20-404:40PER - HKG
1 stop13h 15mMultiple Airlines
Wed 29-419:50HKG - PER
1 stop13h 05mMultiple Airlines
Deal found 22-11HK$3,253
Mon 20-404:40PER - HKG
1 stop13h 15mMultiple Airlines
Fri 1-519:50HKG - PER
1 stop13h 05mMultiple Airlines
Deal found 22-11HK$3,261
Tue 3-301:15PER - HKG
1 stop15h 55mSingapore Airlines
Mon 9-314:10HKG - PER
1 stop15h 15mSingapore Airlines
Deal found 22-11HK$3,276
Thu 26-305:15PER - HKG
1 stop20h 30mMultiple Airlines
Sun 29-319:20HKG - PER
1 stop25h 15mMultiple Airlines
Deal found 22-11HK$3,323
Tue 17-311:00ADL - HKG
1 stop15h 20mMalaysia Airlines
Wed 6-514:35HKG - ADL
1 stop14h 55mMalaysia Airlines
Deal found 24-11HK$3,650
Mon 12-108:05ADL - HKG
2 stops33h 45mMultiple Airlines
Sat 31-116:25HKG - ADL
2 stops36h 30mMultiple Airlines
Deal found 23-11HK$3,953
Mon 2-318:35ADL - HKG
1 stop25h 05mSingapore Airlines
Sat 23-514:25HKG - ADL
1 stop24h 25mSingapore Airlines
Deal found 23-11HK$3,969

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 24 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

PerthHong Kong

PER - HKG

PERHKG

Perth

Tue 3-3

01:15-12:25

1 stop11h 10m

Hong Kong Intl

Mon 9-3

14:10-05:25

1 stop15h 15m

HK$3,292

PerthHong Kong

PER - HKG

PERHKG

Perth

Thu 19-2

01:15-12:25

1 stop11h 10m

Hong Kong Intl

Wed 25-2

12:30-23:55

1 stop11h 25m

HK$3,673

PerthHong Kong

PER - HKG

PERHKG

Perth

Tue 9-12

07:00-23:25

3 stops40h 25m

Hong Kong Intl

Tue 16-12

19:30-01:35

2 stops30h 05m

HK$3,790

PerthHong Kong

PER - HKG

PERHKG

Perth

Thu 30-4

01:10-12:40

1 stop11h 30m

Hong Kong Intl

Fri 29-5

09:05-23:55

1 stop14h 50m

HK$3,798

PerthHong Kong

PER - HKG

PERHKG

Perth

Fri 1-5

15:50-13:15

1 stop21h 25m

Hong Kong Intl

Thu 28-5

14:35-01:10

1 stop10h 35m

HK$3,837

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 14-5

09:50-23:50

1 stop15h 30m

Hong Kong Intl

Mon 18-5

08:45-07:00

1 stop20h 45m

HK$3,977

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2-3

18:35-17:10

1 stop25h 05m

Hong Kong Intl

Sat 23-5

14:25-16:20

1 stop24h 25m

HK$3,977

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 19-3

18:35-17:10

1 stop25h 05m

Hong Kong Intl

Sat 9-5

15:40-16:20

1 stop23h 10m

HK$3,985

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 16-3

11:00-12:55

1 stop28h 25m

Hong Kong Intl

Thu 7-5

14:35-07:00

1 stop14h 55m

HK$4,023

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 16-3

18:35-12:25

1 stop20h 20m

Hong Kong Intl

Sat 9-5

09:05-16:20

1 stop29h 45m

HK$4,055

Flights are sorted by cheapest return flights first.

Deals found on 22-11

Showing 1-10 of 60 results
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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$2,125). Flying from Australia in December will prove the most costly (average of HK$3,284). 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 16 December 2024.

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 Saturday evenings when fares are usually the most expensive.

Which airlines fly from Australia?

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

Jetstar
Jetstar
From HK$515
Cathay Pacific
Cathay Pacific
From HK$4,559
Virgin Australia
Virgin Australia
From HK$694
Qantas Airways
Qantas Airways
From HK$1,661

What is the cheapest place to fly to from Australia?

The cheapest city to fly to from Australia is Melbourne, with prices starting at HK$228. Explore other affordable destinations below.

Melbourne
Melbourne
From HK$228
Broome
Broome
From HK$246
Launceston
Launceston
From HK$273
Maroochydore Sunshine Coast
Maroochydore Sunshine Coast
From HK$300

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
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.3

Comfort

8.0

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
8.1
Very Good
1,409 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.3

Comfort

8.0

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
1,068 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.3

Comfort

8.0

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
943 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.3

Comfort

8.0

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
Air China
7.2
Good
126 reviews
Singapore Airlines
8.1
Very Good
1,409 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.3

Comfort

8.0

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 24 November 2025.

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

    Sydney Kingsford Smith airport offers the cheapest routes to Hong Kong from HK$2,879. Melbourne airport is a great option if you're flying to Hong Kong from HK$2,981. 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 Sydney to Hong Kong from HK$2,879 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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