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Cheap flights from Hong Kong to Australia from HK$1,215

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 22-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
28 Mai — 4 Jun1
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 28 April 2026.

Do 14-520:45
HKG
-
PER
1 stop31h 35m
Scoot
So 24-505:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 26-4HK$3,362
Do 27-820:45
HKG
-
PER
1 stop31h 35m
Scoot
So 13-905:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 24-4HK$3,393
Do 10-920:45
HKG
-
PER
1 stop20h 25m
Scoot
So 13-921:10
PER
-
HKG
1 stop22h 35m
Scoot
Deal found 26-4HK$3,432
Sa 24-1011:55
HKG
-
PER
1 stop15h 50m
AirAsia
Fr 30-1020:40
PER
-
HKG
1 stop14h 35m
AirAsia
Deal found 24-4HK$3,840
So 9-820:45
HKG
-
MEL
1 stop21h 35m
Scoot
Mi 19-813:00
MEL
-
HKG
1 stop32h 45m
Scoot
Deal found 26-4HK$3,863
Mo 17-820:45
HKG
-
PER
1 stop20h 25m
Scoot
Sa 22-818:25
PER
-
HKG
1 stop25h 20m
Scoot
Deal found 27-4HK$3,918
Mo 17-820:45
HKG
-
MEL
1 stop21h 35m
Scoot
Do 27-813:00
MEL
-
HKG
1 stop32h 45m
Scoot
Deal found 27-4HK$3,926
Do 27-820:45
HKG
-
PER
1 stop20h 25m
Multiple Airlines
So 13-910:35
PER
-
HKG
1 stop32h 15m
Multiple Airlines
Deal found 24-4HK$3,942
Mo 7-920:45
HKG
-
MEL
1 stop13h 00m
Scoot
So 13-921:35
MEL
-
HKG
1 stop24h 10m
Scoot
Deal found 23-4HK$4,005
Mo 8-620:45
HKG
-
MEL
1 stop13h 00m
Scoot
Do 11-613:00
MEL
-
HKG
1 stop32h 45m
Scoot
Deal found 23-4HK$4,044
So 30-820:45
HKG
-
PER
1 stop11h 25m
Multiple Airlines
Sa 12-920:50
PER
-
HKG
1 stop14h 25m
Multiple Airlines
Deal found 27-4HK$4,044
Mo 3-820:45
HKG
-
MEL
1 stop13h 00m
Scoot
Mi 12-813:00
MEL
-
HKG
1 stop32h 45m
Scoot
Deal found 24-4HK$4,059

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 28 April 2026.

Round-trip from

HK$3,362

One-way from

HK$1,215

Popular in

January

Cheapest in

March

Average price

HK$6,261

Good round-trip deal

HK$6,163 or less

Good one-way deal

HK$2,605 or less
Scoot
  • Scoot
  • 14-5-24-5
  • 2 total stops
  • 45h 45m total
  • Hong Kong to Australia
Search Deals
AirAsia
  • AirAsia
  • 22-6
  • 1 total stop
  • 15h 50m total
  • Hong Kong to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$9,065 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,075 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong to Australia.
Search Deals
Price to beat on a one-way flight from Hong Kong 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 28 April 2026.
Use the filters below to find and compare flights from Hong Kong to Australia that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Do 10-9

20:45-17:10

1 stop20h 25m

Perth

So 13-9

21:10-19:45

1 stop22h 35m

HK$3,432

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

So 30-8

20:45-08:10

1 stop11h 25m

Perth

Sa 12-9

20:50-11:15

1 stop14h 25m

HK$4,044

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Di 8-9

18:45-08:35

1 stop11h 50m

Melbourne

Mi 9-9

10:35-17:25

1 stop32h 50m

HK$4,624

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sa 1-8

18:30-19:50

1 stop25h 20m

Perth

Sa 15-8

04:45-17:55

1 stop13h 10m

HK$4,639

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mo 31-8

14:30-22:15

1 stop29h 45m

Melbourne

Mi 2-9

10:35-17:25

1 stop32h 50m

HK$4,718

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Sa 5-9

14:30-22:15

1 stop29h 45m

Melbourne

Do 10-9

10:35-17:25

1 stop32h 50m

HK$4,812

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Di 8-9

18:45-08:35

1 stop11h 50m

Melbourne

Do 10-9

10:35-17:25

1 stop32h 50m

HK$4,812

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Do 10-9

15:15-21:45

2 stops30h 30m

Perth

So 13-9

17:20-14:15

1 stop20h 55m

HK$4,914

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Fr 25-9

11:55-03:45

1 stop15h 50m

Perth

Di 6-10

20:50-11:15

1 stop14h 25m

HK$5,102

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Fr 12-6

07:25-05:50

1 stop22h 25m

Perth

Fr 19-6

10:35-22:05

1 stop11h 30m

HK$5,423

Flights are sorted by cheapest return flights first.

Deals found on 23-4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Hong Kong to Australia?

The price you pay for your flight from Hong Kong to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$1,865). Flying from Hong Kong to Australia in April is currently the most expensive (average of HK$10,062). 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 28 April 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 7% 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 25 April 2026.

Travellers seeking maximum savings on their Hong Kong to Australia flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday 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 28 April 2026.

The most flights from HK0 to AU0 are scheduled on a Friday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (23 on average).

How often are flights from Hong Kong to Australia delayed?

About 26% of weekly flights between Hong Kong and Australia have experienced delays in the past year, with the average delay time being 126 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 28 April 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.
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.6

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
8.2
Very Good
1,503 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.6

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
1,306 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.6

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
1,028 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.6

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
326 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.6

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
6.3
Okay
32 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.6

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?

    The Hong Kong to Australia flight path was viewed by 1,036 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 11h 50m. Scoot provides one of the quickest options available for as low as HK$4,624. 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$1,040 on AirAsia. Other airlines that offer cheap prices include Scoot from HK$1,277 and Batik Air from HK$1,370 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, January is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$1,865). Flying from Hong Kong to Australia in April is currently the most expensive (average of HK$10,062). 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestHK$1,137AverageHK$2,332FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestHK$1,375AverageHK$3,058FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hainan AirlinesCheapestHK$1,748AverageHK$4,540FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapestHK$2,234AverageHK$3,810FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Hong Kong AirlinesCheapestHK$3,409AverageHK$5,080FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Singapore AirlinesCheapestHK$3,647AverageHK$5,870FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Juneyao AirlinesCheapestHK$3,829AverageHK$3,859FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Qantas AirwaysCheapestHK$4,243AverageHK$6,203FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$4,608AverageHK$7,738FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapestHK$4,914AverageHK$6,421FlexibilityNo cancel feeOn-time60%
Search Philippine 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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