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Cheap flights from Hong Kong to Australia from HK$1,201

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 6-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Australia

Enter your travel dates to find the best prices.

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 21 January 2026.

Thu 5-312:00
HKG
-
PER
1 stop16h 30m
AirAsia
Thu 12-305:15
PER
-
HKG
1 stop12h 15m
AirAsia
Deal found 18-1HK$2,230
Tue 3-312:00
HKG
-
PER
1 stop16h 30m
AirAsia
Mon 9-320:40
PER
-
HKG
1 stop20h 50m
AirAsia
Deal found 20-1HK$2,238
Mon 11-511:55
HKG
-
PER
1 stop16h 05m
Multiple Airlines
Fri 5-605:35
PER
-
HKG
1 stop14h 10m
Multiple Airlines
Deal found 20-1HK$2,690
Tue 12-511:55
HKG
-
PER
1 stop16h 05m
Multiple Airlines
Fri 5-605:35
PER
-
HKG
1 stop14h 10m
Multiple Airlines
Deal found 20-1HK$2,706
Mon 11-511:55
HKG
-
PER
1 stop16h 05m
Multiple Airlines
Sun 31-510:35
PER
-
HKG
1 stop32h 15m
Multiple Airlines
Deal found 20-1HK$2,846
Tue 3-312:00
HKG
-
PER
1 stop16h 30m
Multiple Airlines
Mon 9-305:15
PER
-
HKG
2 stops23h 05m
Multiple Airlines
Deal found 20-1HK$2,870
Thu 5-312:00
HKG
-
PER
1 stop16h 30m
Multiple Airlines
Thu 12-305:35
PER
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 19-1HK$2,932
Wed 13-519:50
HKG
-
PER
1 stop13h 05m
Multiple Airlines
Fri 5-605:35
PER
-
HKG
1 stop14h 10m
Multiple Airlines
Deal found 20-1HK$2,994
Fri 6-315:10
HKG
-
PER
1 stop14h 40m
Multiple Airlines
Sat 14-320:40
PER
-
HKG
1 stop29h 05m
Multiple Airlines
Deal found 19-1HK$3,002
Thu 14-511:55
HKG
-
PER
1 stop16h 05m
Multiple Airlines
Wed 3-623:15
PER
-
HKG
1 stop15h 00m
Multiple Airlines
Deal found 20-1HK$3,026
Thu 5-318:15
HKG
-
DRW
1 stop20h 15m
Multiple Airlines
Thu 12-316:50
DRW
-
HKG
2 stops19h 55m
Multiple Airlines
Deal found 19-1HK$3,759
Fri 20-319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Sun 29-308:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 19-1HK$3,844

Find 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 21 January 2026.

Round-trip from

HK$2,230

One-way from

HK$1,201

Popular in

January

Cheapest in

August

Average price

HK$9,147

Good round-trip deal

HK$4,915 or less

Good one-way deal

HK$3,185 or less
AirAsia
  • AirAsia
  • 5-3-12-3
  • 2 total stops
  • 28h 45m total
  • Hong Kong to Australia
Search Deals
AirAsia
  • AirAsia
  • 6-5
  • 1 total stop
  • 16h 05m total
  • Hong Kong to Australia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (HK$12,125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (HK$2,239 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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

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 21 January 2026.
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

Sat 28-2

15:10-05:50

1 stop14h 40m

Perth

Wed 4-3

23:15-14:10

1 stop14h 55m

HK$3,462

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 11-5

15:15-16:15

1 stop25h 00m

Perth

Mon 1-6

17:20-14:15

1 stop20h 55m

HK$3,673

Hong KongDarwin

HKG - DRW

HKGDRW

Hong Kong Intl

Thu 5-3

18:15-16:00

1 stop20h 15m

Darwin

Thu 12-3

16:50-11:15

2 stops19h 55m

HK$3,759

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fri 20-3

19:50-07:25

2 stops33h 05m

Adelaide

Sun 29-3

08:05-11:15

2 stops29h 40m

HK$3,844

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 16-5

15:15-16:15

1 stop25h 00m

Perth

Mon 1-6

17:20-14:15

1 stop20h 55m

HK$3,860

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Tue 14-4

15:15-05:50

1 stop14h 35m

Perth

Sun 19-4

17:20-14:15

1 stop20h 55m

HK$3,954

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Tue 14-4

15:15-05:50

1 stop14h 35m

Perth

Sun 19-4

01:30-14:15

1 stop12h 45m

HK$3,954

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Wed 1-4

15:15-00:30

1 stop33h 15m

Perth

Wed 8-4

17:20-14:15

1 stop20h 55m

HK$4,032

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Thu 26-2

15:10-21:45

2 stops30h 35m

Perth

Fri 6-3

23:15-14:10

1 stop14h 55m

HK$4,063

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 21-3

19:30-07:25

2 stops33h 25m

Adelaide

Fri 27-3

08:05-15:40

3 stops34h 05m

HK$4,289

Flights are sorted by cheapest return flights first.

Deals found on 19-1

Showing 1-10 of 60 results
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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, April is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$1,497). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$5,108). 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 21 January 2026.

It’s typically best to fly out from Hong Kong to Australia in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Hong Kong to Australia?

Use this chart to determine the cheapest time to fly return from Hong Kong to Australia. Price data was last updated on 17 January 2026.

Travellers seeking maximum savings on their Hong Kong to Australia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 January 2026.

The most flights from HKG to AU0 are scheduled on a Tuesday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Hong Kong to Australia delayed?

About 28% of weekly flights between Hong Kong and Australia have experienced delays in the past year, with the average delay time being 122 minutes.

What is the most punctual flight time for Hong Kong to Australia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Australia flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 17% of flights being delayed.

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 21 January 2026.
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
1,433 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,433 reviews
Singapore Airlines
8.1
Very Good
1,433 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,140 reviews
Singapore Airlines
8.1
Very Good
1,433 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
973 reviews
Singapore Airlines
8.1
Very Good
1,433 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Scoot
6.7
Okay
314 reviews
Singapore Airlines
8.1
Very Good
1,433 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Hong Kong Airlines
6.0
Okay
27 reviews
Singapore Airlines
8.1
Very Good
1,433 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 1,189 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 15m. Batik Air provides one of the quickest options available for as low as HK$4,421. The distance between Hong Kong and Australia is about 7406 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$1,035 on AirAsia. Other airlines that offer cheap prices include Scoot from HK$1,154 and Batik Air from HK$1,242 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: Hong Kong Airlines (92%), Turkish Airlines (92%), Lufthansa (92%).

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

    While on average a flight from Hong Kong to Australia is generally HK$5,874, our data shows the cheapest flight currently is HK$2,977. When looking at the most popular route, (Hong Kong Intl - Melbourne), you can expect to pay HK$3,228 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, April is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$1,497). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$5,108). 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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestHK$1,151AverageHK$2,204FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestHK$1,368AverageHK$3,004FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hainan AirlinesCheapestHK$1,563AverageHK$4,465FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Hong Kong AirlinesCheapestHK$3,374AverageHK$5,011FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Singapore AirlinesCheapestHK$3,629AverageHK$5,654FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestHK$4,284AverageHK$6,218FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$4,598AverageHK$7,611FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapestHK$4,890AverageHK$6,588FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Air NiuginiCheapestHK$5,014AverageHK$5,966FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights
Malaysia AirlinesCheapestHK$5,495AverageHK$6,870FlexibilityNo cancel feeOn-time67%
Search Malaysia 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.

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