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Cheap flights from Hong Kong to Australia from £241

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
4 Mar — 11 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 2 February 2026.

Tue 10/316:20
HKG
-
MEL
1 stop16h 35m
Multiple Airlines
Sun 15/320:45
MEL
-
HKG
1 stop21h 05m
Multiple Airlines
Deal found 31/1£382
Tue 10/316:20
HKG
-
MEL
1 stop16h 35m
Multiple Airlines
Tue 17/321:40
MEL
-
HKG
1 stop22h 40m
Multiple Airlines
Deal found 31/1£386
Sun 8/318:20
HKG
-
MEL
1 stop17h 10m
Sichuan Airlines
Tue 10/321:40
MEL
-
HKG
1 stop22h 40m
Sichuan Airlines
Deal found 31/1£391
Sat 7/321:35
HKG
-
MEL
1 stop14h 35m
Multiple Airlines
Thu 19/301:00
MEL
-
HKG
2 stops25h 05m
Multiple Airlines
Deal found 2/2£397
Tue 31/321:15
HKG
-
MEL
2 stops34h 45m
China Eastern
Sat 11/412:00
MEL
-
HKG
3 stops48h 25m
China Eastern
Deal found 31/1£403
Wed 18/319:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Wed 25/311:15
SYD
-
HKG
Nonstop9h 35m
Qantas Airways
Deal found 1/2£404
Tue 3/312:40
HKG
-
MEL
2 stops22h 25m
China Eastern
Sat 14/313:00
MEL
-
HKG
2 stops27h 40m
China Eastern
Deal found 31/1£406
Wed 11/321:15
HKG
-
SYD
3 stops37h 20m
China Eastern
Mon 16/312:00
SYD
-
HKG
2 stops26h 05m
China Eastern
Deal found 2/2£406
Sat 14/321:15
HKG
-
MEL
2 stops33h 45m
China Eastern
Mon 23/312:00
MEL
-
HKG
2 stops35h 15m
China Eastern
Deal found 2/2£407
Sun 8/321:15
HKG
-
BNE
2 stops33h 45m
China Eastern
Tue 17/311:10
BNE
-
HKG
2 stops35h 05m
China Eastern
Deal found 31/1£407
Tue 17/319:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Tue 24/311:15
SYD
-
HKG
Nonstop9h 35m
Qantas Airways
Deal found 31/1£407
Mon 11/519:30
HKG
-
SYD
Nonstop9h 15m
Qantas Airways
Thu 28/510:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 31/1£407

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 2 February 2026.

Round-trip from

£382

One-way from

£241

Popular in

January

Cheapest in

August

Average price

£632

Good round-trip deal

£338 or less

Good one-way deal

£400 or less
Hainan Airlines
  • Hainan Airlines
  • 10/3-15/3
  • 2 total stops
  • 37h 40m total
  • Hong Kong to Australia
Search Deals
China Eastern
  • China Eastern
  • 17/3
  • 2 total stops
  • 22h 25m total
  • Hong Kong to Australia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 858,174 searches. Data last updated 2 February 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

Depart

Return

Price

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Tue 31/3

21:15-11:00

2 stops34h 45m

Melbourne

Sat 11/4

12:00-10:25

3 stops48h 25m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 11/3

21:15-13:35

3 stops37h 20m

Sydney Kingsford Smith

Mon 16/3

12:00-11:05

2 stops26h 05m

£406

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 28/4

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Tue 12/5

10:10-17:55

Nonstop9h 45m

£407

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Tue 10/3

21:15-14:05

2 stops37h 50m

Melbourne

Sun 15/3

12:00-20:15

2 stops35h 15m

£412

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Tue 10/3

21:15-14:05

3 stops37h 50m

Melbourne

Mon 16/3

22:30-20:15

3 stops24h 45m

£412

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 14/5

09:10-20:10

Nonstop9h 00m

Sydney Kingsford Smith

Sun 17/5

07:40-15:10

Nonstop9h 30m

£413

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Wed 25/3

12:55-10:00

2 stops42h 05m

Melbourne

Sat 18/4

12:00-16:05

3 stops30h 05m

£415

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Fri 13/3

12:40-14:05

2 stops22h 25m

Melbourne

Mon 23/3

12:00-20:15

3 stops35h 15m

£416

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Sat 7/3

12:55-14:05

2 stops22h 10m

Melbourne

Sat 14/3

13:00-13:40

2 stops27h 40m

£416

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 10/3

21:20-09:35

Nonstop9h 15m

Sydney Kingsford Smith

Fri 13/3

11:05-17:30

Nonstop9h 25m

£417

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 56 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 £140). Flying from Hong Kong to Australia in January is currently the most expensive (average of £478). 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 2 February 2026.

It’s typically best to fly out from Hong Kong to Australia at midday. Doing so could potentially save you 28% on the flight price compared to flying in the morning, 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 30 March 2025.

Travellers seeking maximum savings on their Hong Kong to Australia flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday at midday 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 2 February 2026.

The most flights from HKG 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 2 February 2026.
Read through reviews of airlines operating flights from Hong Kong to Australia, such as Cathay Pacific, Qantas Airways, andBatik Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,155 reviews
Check prices

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,155 reviews
Cathay Pacific
7.6
Good
1,155 reviews
Check prices

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Qantas Airways
7.5
Good
985 reviews
Cathay Pacific
7.6
Good
1,155 reviews
Check prices

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Batik Air
5.9
Fair
78 reviews
Cathay Pacific
7.6
Good
1,155 reviews
Check prices

Boarding

7.9

Food

7.3

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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?

    Hong Kong Intl (HKG), located 16.2 mi from the city center, is the airport you fly out of when you book flights from Hong Kong to Australia.

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

    The Hong Kong Intl to Australia flight path was viewed by 44 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?

    Airlines like China Eastern, Qantas Airways, and Singapore Airlines fly from Hong Kong to Australia in about 9h 30m. The time it takes to get you to your destination can typically vary by up to 25h 15m. The distance between Hong Kong and Australia is about 4590 mi. 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 £223 on Hong Kong Airlines. Other airlines that offer cheap prices include Qantas Airways from £382 and Cathay Pacific from £420 one-way.

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

    While some choose either Hong Kong Intl - Brisbane or Hong Kong Intl - Melbourne, Hong Kong Intl - Sydney Kingsford Smith is the most popular route from Hong Kong to Australia.

  • 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?

    Looking for the cheapest flight from Hong Kong to Australia? While on average our users pay £524, our data indicates the cheapest price to be £356. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around £256.

  • 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 £140). Flying from Hong Kong to Australia in January is currently the most expensive (average of £478). 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

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Alternative routes for Hong Kong to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Sydney flights
Hong Kong to Auckland flights
Hong Kong to Brisbane flights
Hong Kong to Melbourne flights

Top 3 airlines flying from Hong Kong to Australia

Discover the top 3 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 858,174 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest£274Average£600FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Qantas AirwaysCheapest£413Average£508FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest£437Average£648FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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?

Cheapflights helps you search for flights from Hong Kong to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Australia flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Hong Kong to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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