Cheap flights from Hong Kong to Australia from £238

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 14/3. 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 10/312:40
HKG
-
MEL
2 stops22h 25m
China Eastern
Tue 17/312:00
MEL
-
HKG
3 stops50h 05m
China Eastern
Deal found 26/1£394
Wed 15/714:40
HKG
-
MEL
1 stop12h 50m
Multiple Airlines
Wed 29/721:30
MEL
-
HKG
1 stop24h 15m
Multiple Airlines
Deal found 27/1£398
Sat 28/221:15
HKG
-
MEL
3 stops37h 50m
China Eastern
Thu 5/312:00
MEL
-
HKG
2 stops26h 05m
China Eastern
Deal found 28/1£401
Mon 23/312:55
HKG
-
MEL
2 stops22h 10m
China Eastern
Sat 4/412:00
MEL
-
HKG
2 stops34h 10m
China Eastern
Deal found 26/1£402
Thu 14/518:45
HKG
-
MEL
1 stop11h 50m
Vietnam Airlines
Sun 17/510:35
MEL
-
HKG
1 stop32h 50m
Vietnam Airlines
Deal found 26/1£403
Thu 12/319:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Sat 30/510:10
SYD
-
HKG
Nonstop9h 45m
Qantas Airways
Deal found 26/1£403
Fri 1/514:30
HKG
-
MEL
1 stop29h 45m
Vietnam Airlines
Sat 30/510:35
MEL
-
HKG
1 stop32h 50m
Vietnam Airlines
Deal found 28/1£404
Fri 30/1019:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Sat 14/1111:15
SYD
-
HKG
Nonstop9h 35m
Qantas Airways
Deal found 27/1£404
Sat 7/321:15
HKG
-
SYD
3 stops37h 20m
China Eastern
Sat 14/312:00
SYD
-
HKG
3 stops35h 15m
China Eastern
Deal found 28/1£404
Thu 12/321:15
HKG
-
SYD
3 stops37h 20m
China Eastern
Mon 25/511:00
SYD
-
HKG
2 stops25h 30m
China Eastern
Deal found 28/1£405
Sat 14/319:25
HKG
-
SYD
Nonstop9h 30m
Qantas Airways
Sat 21/311:15
SYD
-
HKG
Nonstop9h 35m
Qantas Airways
Deal found 28/1£407
Tue 11/814:30
HKG
-
SYD
1 stop19h 45m
Vietnam Airlines
Sat 15/810:15
SYD
-
HKG
1 stop33h 10m
Vietnam Airlines
Deal found 27/1£408

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

£394

One-way from

£238

Popular in

January

Cheapest in

August

Average price

£848

Good round-trip deal

£335 or less

Good one-way deal

£397 or less
China Eastern
  • China Eastern
  • 10/3-17/3
  • 5 total stops
  • 72h 30m total
  • Hong Kong to Australia
China Eastern
  • China Eastern
  • 14/3
  • 3 total stops
  • 33h 45m total
  • Hong Kong to Australia
Highest demand for flights based on searches. 20% potential increase in price (£106 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£20 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 Intl to Australia.
Price to beat on a one-way flight from Hong Kong Intl 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 858,174 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

Depart

Return

Price

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mon 23/3

12:55-14:05

2 stops22h 10m

Melbourne

Sat 4/4

12:00-19:10

2 stops34h 10m

£402

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Thu 14/5

18:45-08:35

1 stop11h 50m

Melbourne

Sat 16/5

00:30-13:30

1 stop15h 00m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 4/3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 25/3

11:15-17:50

Nonstop9h 35m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 3/3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 25/3

11:15-17:50

Nonstop9h 35m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 16/3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 20/4

10:10-17:55

Nonstop9h 45m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 3/3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Thu 26/3

11:15-17:50

Nonstop9h 35m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 9/5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sat 23/5

10:10-17:55

Nonstop9h 45m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12/3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Thu 28/5

10:10-17:55

Nonstop9h 45m

£403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 22/4

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Mon 27/4

10:10-17:55

Nonstop9h 45m

£404

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 21/5

11:55-08:20

1 stop18h 25m

Sydney Kingsford Smith

Tue 26/5

20:50-17:55

1 stop23h 05m

£404

Flights are sorted by cheapest return flights first.

Deals found on 28/1

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 £139). Flying from Hong Kong to Australia in January is currently the most expensive (average of £475). 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 29 January 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 29 January 2026.

The most flights from HKG to AU0 are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 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 29 January 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.

Boarding

7.9

Comfort

7.6

Crew

8.1

Overall

7.6

Entertainment

7.7

Food

7.3

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.

Boarding

7.9

Comfort

7.6

Crew

8.1

Overall

7.6

Entertainment

7.7

Food

7.3

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.

Boarding

7.9

Comfort

7.6

Crew

8.1

Overall

7.6

Entertainment

7.7

Food

7.3

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.

Boarding

7.9

Comfort

7.6

Crew

8.1

Overall

7.6

Entertainment

7.7

Food

7.3

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?

  • 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 15m. The time it takes to get you to your destination can typically vary by up to 13h 10m. 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 £222 on Hong Kong Airlines. Other airlines that offer cheap prices include Qantas Airways from £380 and Cathay Pacific from £417 one-way.

  • What are the most popular routes 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 £633, our data indicates the cheapest price to be £353. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around £254.

  • 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 £139). Flying from Hong Kong to Australia in January is currently the most expensive (average of £475). 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.

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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest£272Average£596FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Qantas AirwaysCheapest£409Average£504FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest£434Average£643FlexibilityNo 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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