Cheap flights from Hong Kong to Australia from HK$1,116

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 23-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
28 Feb — 7 Mar1
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 29 January 2026.

Tue 10-312:00
HKG
-
PER
1 stop16h 30m
AirAsia
Tue 17-305:15
PER
-
HKG
1 stop12h 15m
AirAsia
Deal found 26-1HK$2,239
Tue 3-312:00
HKG
-
PER
1 stop16h 30m
AirAsia
Tue 17-305:15
PER
-
HKG
1 stop12h 15m
AirAsia
Deal found 26-1HK$2,255
Sat 31-1012:00
HKG
-
PER
1 stop16h 30m
AirAsia
Fri 13-1120:40
PER
-
HKG
1 stop20h 50m
AirAsia
Deal found 28-1HK$2,317
Thu 23-415:15
HKG
-
PER
1 stop14h 35m
Multiple Airlines
Tue 28-404:40
PER
-
HKG
1 stop13h 15m
Multiple Airlines
Deal found 28-1HK$2,652
Sun 15-315:10
HKG
-
PER
1 stop14h 40m
Multiple Airlines
Sun 22-320:40
PER
-
HKG
1 stop14h 35m
Multiple Airlines
Deal found 29-1HK$2,730
Sat 28-215:10
HKG
-
PER
1 stop14h 40m
Multiple Airlines
Sun 8-323:10
PER
-
HKG
1 stop26h 35m
Multiple Airlines
Deal found 28-1HK$2,816
Wed 11-312:00
HKG
-
PER
1 stop16h 30m
Multiple Airlines
Mon 16-305:15
PER
-
HKG
2 stops17h 50m
Multiple Airlines
Deal found 28-1HK$2,824
Tue 10-312:00
HKG
-
PER
1 stop16h 30m
Multiple Airlines
Tue 17-305:15
PER
-
HKG
2 stops17h 50m
Multiple Airlines
Deal found 26-1HK$2,840
Tue 3-312:00
HKG
-
PER
1 stop16h 30m
Multiple Airlines
Tue 17-305:15
PER
-
HKG
2 stops17h 50m
Multiple Airlines
Deal found 26-1HK$2,855
Sat 9-511:55
HKG
-
PER
1 stop16h 05m
Multiple Airlines
Sun 17-523:15
PER
-
HKG
1 stop17h 45m
Multiple Airlines
Deal found 28-1HK$2,902
Thu 26-215:10
HKG
-
PER
1 stop14h 40m
Batik Air
Fri 6-323:10
PER
-
HKG
1 stop15h 00m
Batik Air
Deal found 27-1HK$2,933
Fri 13-319:50
HKG
-
MEL
2 stops30h 10m
Multiple Airlines
Thu 19-301:00
MEL
-
HKG
2 stops30h 20m
Multiple Airlines
Deal found 27-1HK$4,057

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 29 January 2026.

Round-trip from

HK$2,239

One-way from

HK$1,116

Popular in

January

Cheapest in

August

Average price

HK$9,127

Good round-trip deal

HK$4,678 or less

Good one-way deal

HK$4,259 or less
AirAsia
  • AirAsia
  • 10-3-17-3
  • 2 total stops
  • 28h 45m total
  • Hong Kong to Australia
AirAsia
  • AirAsia
  • 23-2
  • 1 total stop
  • 16h 30m total
  • Hong Kong to Australia
Highest demand for flights based on searches. 20% potential increase in price (HK$12,311 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$2,223 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Hong Kong to Australia.
Price to beat on a one-way flight from Hong Kong to Australia.

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 29 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

Tue 3-3

12:00-04:30

1 stop16h 30m

Perth

Tue 17-3

05:15-17:30

1 stop12h 15m

HK$2,255

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sun 15-3

15:10-05:50

1 stop14h 40m

Perth

Sun 22-3

20:40-11:15

1 stop14h 35m

HK$2,754

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Wed 11-3

12:00-04:30

1 stop16h 30m

Perth

Mon 16-3

05:15-23:05

2 stops17h 50m

HK$2,824

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 8-6

18:30-19:50

1 stop25h 20m

Perth

Sun 14-6

17:20-14:15

1 stop20h 55m

HK$2,980

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 14-3

20:20-00:40

2 stops28h 20m

Perth

Sat 21-3

05:15-23:05

2 stops17h 50m

HK$3,128

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Thu 26-2

01:55-04:40

1 stop26h 45m

Perth

Thu 5-3

01:40-17:30

1 stop15h 50m

HK$3,159

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 28-2

15:10-05:50

1 stop14h 40m

Perth

Tue 3-3

01:40-14:10

1 stop12h 30m

HK$3,284

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 6-4

20:25-00:30

2 stops28h 05m

Perth

Mon 20-4

04:40-17:55

1 stop13h 15m

HK$3,370

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fri 20-3

19:50-07:25

2 stops33h 05m

Adelaide

Sun 29-3

08:05-13:15

2 stops31h 40m

HK$4,275

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Sat 28-2

21:15-14:05

3 stops37h 50m

Melbourne

Thu 5-3

12:00-11:05

2 stops26h 05m

HK$4,314

Flights are sorted by cheapest return flights first.

Deals found on 28-1

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$1,498). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$5,110). 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 HK 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 29 January 2026.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Australia in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

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 24 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 29 January 2026.

The most flights from HK0 to AU0 are scheduled on a Tuesday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Hong Kong to Australia delayed?

About 27% 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 29 January 2026.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Hong Kong to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Food

7.8

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.

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Food

7.8

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.

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Food

7.8

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.

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Food

7.8

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.

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Food

7.8

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.

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Food

7.8

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

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

    A quick flight from Hong Kong to Australia can take about 11h 50m. AirAsia provides one of the quickest options available for as low as HK$4,337. 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$1,155 and Batik Air from HK$1,243 one-way.

  • 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$1,498). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$5,110). 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestHK$1,151AverageHK$2,205FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestHK$1,368AverageHK$3,009FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hainan AirlinesCheapestHK$1,564AverageHK$4,467FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Hong Kong AirlinesCheapestHK$3,378AverageHK$5,029FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Singapore AirlinesCheapestHK$3,630AverageHK$5,667FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestHK$4,286AverageHK$6,208FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$4,604AverageHK$7,656FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapestHK$4,892AverageHK$6,795FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Air NiuginiCheapestHK$5,016AverageHK$5,968FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights
Malaysia AirlinesCheapestHK$5,497AverageHK$6,873FlexibilityNo 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?

When you search for this flight from Hong Kong to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Hong Kong.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Australia with no change fees.

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

Yes, Cheapflights offers price alerts on Hong Kong to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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