Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Australia from HK$1,019

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Hong Kong to Australia

Keep the following information in mind while searching for Hong Kong to Australia flight deals. Data was last updated 15 September 2025.

Round-trip from

HK$2,660

One-way from

HK$1,019

Popular in

January

Cheapest in

August

Average price

HK$5,514

Good round-trip deal

HK$4,874 or less

Good one-way deal

HK$3,910 or less
11-11-17-11
  • 11-11-17-11
  • 3 total stops
  • 49h 05m total
  • Hong Kong to Australia
Search Deals
AirAsia
  • AirAsia
  • 15-10
  • 1 total stop
  • 16h 35m total
  • Hong Kong to Australia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (HK$12,537 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,295 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Australia.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Australia.
Search Deals

Find flight deals from Hong Kong to Australia

Cheapest flights from Hong Kong to Australia
Explore the most affordable flight options available from Hong Kong to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 11-1112:00HKG - PER
1 stop16h 00mMultiple Airlines
Mon 17-1105:35PER - HKG
2 stops33h 05mMultiple Airlines
Deal found 13-9HK$2,660
Wed 5-1120:20HKG - PER
2 stops32h 00mMultiple Airlines
Thu 13-1104:40PER - HKG
1 stop12h 50mMultiple Airlines
Deal found 12-9HK$2,676
Tue 28-1020:20HKG - PER
2 stops32h 00mMultiple Airlines
Mon 3-1104:40PER - HKG
1 stop12h 50mMultiple Airlines
Deal found 13-9HK$2,683
Wed 29-1016:50HKG - PER
2 stops16h 00mMultiple Airlines
Tue 4-1104:40PER - HKG
1 stop12h 50mMultiple Airlines
Deal found 13-9HK$2,691
Mon 13-1020:25HKG - PER
2 stops23h 25mMultiple Airlines
Sat 25-1005:10PER - HKG
1 stop12h 45mMultiple Airlines
Deal found 14-9HK$2,730
Fri 7-1110:45HKG - PER
2 stops22h 05mMultiple Airlines
Sun 16-1120:30PER - HKG
1 stop14h 45mMultiple Airlines
Deal found 14-9HK$2,738
Thu 30-1018:15HKG - PER
2 stops34h 05mMultiple Airlines
Wed 5-1104:40PER - HKG
1 stop12h 50mMultiple Airlines
Deal found 15-9HK$2,761
Thu 30-1016:30HKG - MEL
1 stop24h 40mMultiple Airlines
Wed 5-1101:30MEL - HKG
2 stops22h 55mMultiple Airlines
Deal found 15-9HK$3,624
Sat 25-1020:35HKG - MEL
1 stop24h 00mMultiple Airlines
Tue 4-1120:45MEL - HKG
1 stop15h 25mMultiple Airlines
Deal found 15-9HK$3,632
Sat 25-1010:15HKG - MEL
1 stop25h 55mHainan Airlines
Tue 4-1120:45MEL - HKG
1 stop15h 25mHainan Airlines
Deal found 13-9HK$3,656
Wed 29-1007:25HKG - MEL
3 stops34h 55mMultiple Airlines
Wed 5-1121:20MEL - HKG
2 stops20h 20mMultiple Airlines
Deal found 14-9HK$3,671
Wed 15-1014:40HKG - MEL
1 stop12h 50mRoyal Brunei Airlines
Sat 15-1113:30MEL - HKG
1 stop27h 05mRoyal Brunei Airlines
Deal found 15-9HK$3,679

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Hong Kong to Australia that are best for you.

Fly from

Hong Kong

Fly to

Australia

Route

Departure

Return

Price

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Fri 6-3

15:10-15:55

1 stop24h 45m

Perth

Sun 8-3

01:40-14:10

1 stop12h 30m

HK$3,399

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 15-10

18:30-21:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 22-10

10:15-11:15

1 stop28h 00m

HK$4,029

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Mon 13-10

18:30-06:30

2 stops34h 00m

Brisbane

Mon 20-10

23:30-19:35

1 stop22h 05m

HK$4,052

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Thu 30-10

16:50-21:40

2 stops26h 50m

Brisbane

Thu 6-11

23:40-21:25

2 stops23h 45m

HK$4,200

Hong KongCoolangatta

HKG - OOL

HKGOOL

Hong Kong Intl

Tue 28-10

16:30-22:05

2 stops27h 35m

Coolangatta Gold Coast

Tue 4-11

11:10-15:30

2 stops30h 20m

HK$4,208

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Tue 21-10

11:55-18:00

2 stops28h 05m

Brisbane

Mon 27-10

23:40-21:25

2 stops23h 45m

HK$4,340

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Tue 3-2

19:30-07:25

2 stops33h 25m

Adelaide

Sat 7-2

08:05-18:50

2 stops37h 15m

HK$4,426

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Tue 28-10

16:55-09:30

1 stop14h 35m

Brisbane

Tue 4-11

13:45-15:30

2 stops27h 45m

HK$4,519

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 3-11

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Fri 7-11

11:15-17:50

Nonstop9h 35m

HK$4,566

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 14-11

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 19-11

11:15-17:50

Nonstop9h 35m

HK$4,566

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Hong Kong to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Hong Kong 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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Australia

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$535). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to AU?

Find hourly flight availability from Hong Kong to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Hong Kong to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hong Kong to Australia

Explore weekly flight availability from Hong Kong to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from HKG to AU0 are scheduled on a Friday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 15 September 2025.
Read through reviews of airlines operating flights from Hong Kong to Australia, such as Singapore Airlines, Cathay Pacific, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

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
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

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
993 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

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
905 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

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
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

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

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hong Kong to Australia?

    For a flight from Hong Kong to Australia, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 26.0 km from the centre of the city.

  • How popular is this Hong Kong to Australia flight route?

    The Hong Kong Intl to Australia flight path was viewed by 1,278 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Hong Kong to Australia?

    A quick flight from Hong Kong to Australia can take about 9h 30m. Batik Air provides one of the quickest options available for as low as HK$4,566. The distance between Hong Kong and Australia is about 7387 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Hong Kong to Australia one-way?

    One-way options have recently been found by users for as low as HK$1,128 on AirAsia. Other airlines that offer cheap prices include VietJet Air from HK$1,672 and Scoot from HK$1,766 one-way.

  • What are the most popular routes from Hong Kong to Australia?

    The most popular flight routes from Hong Kong to Australia are Hong Kong Intl - Melbourne, Hong Kong Intl - Sydney Kingsford Smith and Hong Kong Intl - Melbourne Avalon.

  • What are the most reliable airlines from Hong Kong to Australia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Australia on time: MIAT Mongolian (51%), Finnair (48%), British Airways (48%).

  • What are the cheapest flights from Hong Kong to Australia?

    While on average a flight from Hong Kong to Australia is generally HK$14,476, our data shows the cheapest flight currently is HK$2,354. When looking at the most popular route, (Hong Kong Intl - Melbourne), you can expect to pay HK$3,002 for that flight.

  • Can I find deals for flights from Hong Kong to Australia that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Australia.

  • Can I find deals for business class flights from Hong Kong to Australia?

    Yes. Cheapflights offers flight deals from Hong Kong to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$535). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$987). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 10 airlines flying from Hong Kong to Australia

Discover the top 10 airlines that operate flights from Hong Kong to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapestHK$1,496AverageHK$3,346FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China EasternCheapestHK$1,754AverageHK$4,928FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Hainan AirlinesCheapestHK$1,959AverageHK$4,208FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
AirAsiaCheapestHK$2,129AverageHK$2,190FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestHK$2,157AverageHK$3,200FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Royal Brunei AirlinesCheapestHK$2,217AverageHK$3,511FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Sichuan AirlinesCheapestHK$2,851AverageHK$3,063FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Hong Kong AirlinesCheapestHK$3,380AverageHK$5,134FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Indonesia AirAsiaCheapestHK$3,440AverageHK$4,506FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Singapore AirlinesCheapestHK$3,656AverageHK$5,351FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 Hong Kong to Australia?

Deals for Hong Kong to Australia flights 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 better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Australia?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hong Kong to Australia with no change fees?

Yes, we can. To see specific flights from Hong Kong to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hong Kong to Australia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Hong Kong today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.