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HK$700+ 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 5-11. 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
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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 15 October 2025.

Good round-trip deal

HK$914 or less

Good one-way deal

HK$245 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 15 October 2025.

Sat 22-1120:40PER - HKG
1 stop20h 50mAirAsia
Sun 7-1212:00HKG - PER
1 stop16h 30mAirAsia
Deal found 15-10HK$2,309
Thu 5-305:15PER - HKG
1 stop12h 15mAirAsia
Sun 15-312:00HKG - PER
1 stop16h 30mAirAsia
Deal found 15-10HK$2,340
Wed 4-320:40PER - HKG
1 stop14h 35mAirAsia
Fri 13-312:00HKG - PER
1 stop16h 30mAirAsia
Deal found 15-10HK$2,371
Mon 2-317:45PER - HKG
1 stop21h 35mScoot
Thu 19-316:25HKG - PER
1 stop11h 50mScoot
Deal found 14-10HK$2,387
Tue 3-305:15PER - HKG
1 stop12h 15mAirAsia
Sat 14-312:00HKG - PER
1 stop16h 30mAirAsia
Deal found 15-10HK$2,418
Wed 29-1017:45PER - HKG
1 stop21h 40mScoot
Wed 5-1116:25HKG - PER
1 stop11h 50mScoot
Deal found 13-10HK$2,473
Wed 29-1017:45PER - HKG
1 stop21h 40mScoot
Sat 1-1116:25HKG - PER
1 stop11h 50mScoot
Deal found 14-10HK$2,504
Thu 30-1005:15PER - HKG
1 stop12h 15mMultiple Airlines
Thu 6-1115:10HKG - PER
1 stop14h 40mMultiple Airlines
Deal found 14-10HK$2,550
Tue 11-1120:40PER - HKG
1 stop29h 05mMultiple Airlines
Fri 28-1112:00HKG - PER
1 stop16h 30mMultiple Airlines
Deal found 15-10HK$2,597
Mon 27-1020:40PER - HKG
2 stops23h 35mMultiple Airlines
Thu 30-1012:00HKG - PER
1 stop16h 30mMultiple Airlines
Deal found 13-10HK$2,644
Mon 2-312:15SYD - HKG
1 stop19h 20mMultiple Airlines
Thu 19-319:30HKG - SYD
1 stop33h 35mMultiple Airlines
Deal found 13-10HK$3,413
Tue 18-1120:05SYD - HKG
1 stop22h 20mMultiple Airlines
Sat 29-1112:00HKG - SYD
1 stop18h 15mMultiple Airlines
Deal found 14-10HK$3,421

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 15 October 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

Sat 22-11

20:40-17:30

1 stop20h 50m

Hong Kong Intl

Sun 7-12

12:00-04:30

1 stop16h 30m

HK$2,309

PerthHong Kong

PER - HKG

PERHKG

Perth

Wed 4-3

20:40-17:30

1 stop20h 50m

Hong Kong Intl

Mon 9-3

12:00-04:30

1 stop16h 30m

HK$2,309

PerthHong Kong

PER - HKG

PERHKG

Perth

Sun 9-11

20:40-11:15

1 stop14h 35m

Hong Kong Intl

Sun 23-11

12:00-04:30

1 stop16h 30m

HK$3,001

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9-3

12:35-19:25

Nonstop9h 50m

Hong Kong Intl

Tue 10-3

22:25-10:55

Nonstop9h 30m

HK$3,662

PerthHong Kong

PER - HKG

PERHKG

Perth

Sat 29-11

23:10-14:10

1 stop15h 00m

Hong Kong Intl

Sun 7-12

15:10-05:50

1 stop14h 40m

HK$3,996

MelbourneHong Kong

MEL - HKG

MELHKG

Melbourne

Sat 14-2

19:25-12:25

1 stop20h 00m

Hong Kong Intl

Mon 2-3

09:05-12:10

1 stop24h 05m

HK$4,090

MelbourneHong Kong

MEL - HKG

MELHKG

Melbourne

Tue 3-3

00:35-13:55

1 stop16h 20m

Hong Kong Intl

Sun 8-3

12:30-05:45

1 stop14h 15m

HK$4,105

PerthHong Kong

PER - HKG

PERHKG

Perth

Sun 30-11

23:15-14:10

1 stop14h 55m

Hong Kong Intl

Tue 9-12

15:10-05:50

1 stop14h 40m

HK$4,183

MelbourneHong Kong

MEL - HKG

MELHKG

Melbourne

Sat 14-2

19:25-11:20

1 stop18h 55m

Hong Kong Intl

Wed 25-2

15:45-08:15

1 stop13h 30m

HK$4,222

PerthHong Kong

PER - HKG

PERHKG

Perth

Sun 30-11

23:15-14:10

1 stop14h 55m

Hong Kong Intl

Mon 8-12

15:10-05:50

1 stop14h 40m

HK$4,284

Flights are sorted by cheapest return flights first.

Deals found on 12-10

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$2,138). Flying from Australia in April will prove the most costly (average of HK$3,149). 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 Friday 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$514
Cathay Pacific
Cathay Pacific
From HK$4,555
Qantas Airways
Qantas Airways
From HK$1,539
Virgin Australia
Virgin Australia
From HK$694

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$245
Launceston
Launceston
From HK$272
Coolangatta Gold Coast
Coolangatta Gold Coast
From HK$285

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
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Comfort

8.0

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
1,381 reviews
Singapore Airlines
8.1
Very Good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Comfort

8.0

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
1,025 reviews
Singapore Airlines
8.1
Very Good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Comfort

8.0

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
916 reviews
Singapore Airlines
8.1
Very Good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Comfort

8.0

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
114 reviews
Singapore Airlines
8.1
Very Good
1,381 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Comfort

8.0

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Australia cities

Consider departing from one of these cities also located in Australia. Flight origins are based on user searches made on Cheapflights and were last updated on 15 October 2025.
Flights from Sydney
Flights from Melbourne
Flights from Brisbane
Flights from Perth
Flights from Cairns
Flights from Adelaide
Flights from Hobart
Flights from Coolangatta
Flights from Canberra
Flights from Darwin
Flights from Hamilton Island
Flights from Launceston
Flights from Proserpine
Flights from Townsville

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 15 October 2025.

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

    Perth airport offers the cheapest routes to Hong Kong from HK$2,317. Melbourne airport is a great option if you're flying to Hong Kong from HK$2,628. 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 April. 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$2,317 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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