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Cheap flights from Hong Kong to Australia from HK$1,911

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 11-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
8 Jul — 15 Jul1
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 8 June 2026.

Thu 12-1112:00
HKG
-
PER
1 stop16h 30m
AirAsia
Wed 18-1120:40
PER
-
HKG
1 stop14h 35m
AirAsia
Deal found 3-6HK$3,658
Tue 10-1116:20
HKG
-
PER
1 stop11h 55m
Multiple Airlines
Wed 18-1120:40
PER
-
HKG
1 stop14h 35m
Multiple Airlines
Deal found 5-6HK$3,690
Fri 16-1020:45
HKG
-
PER
1 stop31h 35m
Multiple Airlines
Fri 23-1020:50
PER
-
HKG
1 stop14h 25m
Multiple Airlines
Deal found 3-6HK$3,744
Mon 19-1018:30
HKG
-
PER
1 stop25h 20m
AirAsia
Sun 25-1020:40
PER
-
HKG
1 stop14h 35m
AirAsia
Deal found 6-6HK$3,760
Fri 11-920:45
HKG
-
PER
1 stop31h 35m
Scoot
Thu 17-905:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 3-6HK$3,768
Thu 9-722:40
HKG
-
PER
1 stop15h 25m
Multiple Airlines
Sun 26-705:35
PER
-
HKG
2 stops30h 55m
Multiple Airlines
Deal found 5-6HK$3,799
Mon 22-620:45
HKG
-
MEL
1 stop21h 35m
Scoot
Wed 8-721:35
MEL
-
HKG
1 stop24h 10m
Scoot
Deal found 7-6HK$4,449
Sat 10-1019:15
HKG
-
MEL
1 stop25h 55m
Multiple Airlines
Sun 25-1020:45
MEL
-
HKG
1 stop15h 25m
Multiple Airlines
Deal found 7-6HK$4,481
Thu 25-614:40
HKG
-
MEL
1 stop12h 50m
Royal Brunei Airlines
Sat 11-712:30
MEL
-
HKG
1 stop27h 05m
Royal Brunei Airlines
Deal found 4-6HK$4,488
Thu 2-716:05
HKG
-
MEL
1 stop20h 00m
Multiple Airlines
Wed 29-713:00
MEL
-
HKG
1 stop32h 45m
Multiple Airlines
Deal found 6-6HK$4,496
Thu 2-716:05
HKG
-
MEL
1 stop20h 00m
Hainan Airlines
Tue 14-719:45
MEL
-
HKG
1 stop15h 20m
Hainan Airlines
Deal found 6-6HK$4,512
Mon 21-1216:10
HKG
-
MEL
1 stop20h 00m
Multiple Airlines
Sun 21-201:30
MEL
-
HKG
1 stop20h 20m
Multiple Airlines
Deal found 6-6HK$4,520

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 8 June 2026.

Round-trip from

HK$3,658

One-way from

HK$1,911

Popular in

January

Cheapest in

March

Average price

HK$5,476

Good round-trip deal

HK$6,080 or less

Good one-way deal

HK$3,683 or less
AirAsia
  • AirAsia
  • 12-11-18-11
  • 2 total stops
  • 31h 05m total
  • Hong Kong to Australia
Search Deals
Scoot
  • Scoot
  • 11-11
  • 1 total stop
  • 25h 55m total
  • Hong Kong to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$8,964 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,071 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 8 June 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

Wed 2-9

18:45-22:30

1 stop27h 45m

Perth

Sat 5-9

00:25-17:25

1 stop17h 00m

HK$4,653

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mon 19-10

14:30-23:15

1 stop29h 45m

Melbourne

Sun 1-11

11:25-17:25

1 stop33h 00m

HK$4,716

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 21-11

12:00-04:30

1 stop16h 30m

Perth

Sat 28-11

20:40-17:30

1 stop20h 50m

HK$4,763

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mon 19-10

14:30-23:15

1 stop29h 45m

Melbourne

Sat 31-10

11:25-17:25

1 stop33h 00m

HK$4,896

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 15-8

18:30-19:50

1 stop25h 20m

Perth

Sat 29-8

20:50-17:55

1 stop21h 05m

HK$5,021

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Wed 28-10

15:10-05:50

1 stop14h 40m

Perth

Sun 1-11

07:25-14:10

2 stops30h 45m

HK$5,029

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 1-8

18:30-19:50

1 stop25h 20m

Perth

Sat 15-8

20:50-11:15

1 stop14h 25m

HK$5,146

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Fri 14-8

20:05-07:20

Nonstop9h 15m

Melbourne

Fri 28-8

10:15-17:55

Nonstop9h 40m

HK$5,334

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Thu 12-11

19:30-07:50

Nonstop9h 20m

Melbourne

Mon 16-11

11:05-17:35

Nonstop9h 30m

HK$5,342

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mon 19-10

20:05-08:20

Nonstop9h 15m

Melbourne

Wed 28-10

11:05-17:35

Nonstop9h 30m

HK$5,342

Flights are sorted by cheapest return flights first.

Deals found on 3-6

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

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

Currently, June is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$1,261). Flying from Hong Kong to Australia in April is currently the most expensive (average of HK$12,001). 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 8 June 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 5% on your trip compared to booking a flight in the evening.

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 8 June 2026.

The most flights from HK0 to AU0 are scheduled on a Thursday (23 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (19 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 125 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.

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 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 May 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.

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 8 June 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
1,534 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,534 reviews
Singapore Airlines
8.2
Very Good
1,534 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.6
Good
1,363 reviews
Singapore Airlines
8.2
Very Good
1,534 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,045 reviews
Singapore Airlines
8.2
Very Good
1,534 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,534 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Hong Kong Airlines
6.3
Okay
31 reviews
Singapore Airlines
8.2
Very Good
1,534 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 915 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 14h 40m. Vietnam Airlines provides one of the quickest options available for as low as HK$5,029. The distance between Hong Kong and Australia is about 6032 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$1,047 on AirAsia. Other airlines that offer cheap prices include Scoot from HK$1,277 and Batik Air from HK$1,383 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, June is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$1,261). Flying from Hong Kong to Australia in April is currently the most expensive (average of HK$12,001). 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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestHK$1,137AverageHK$2,362FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestHK$1,374AverageHK$3,299FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hainan AirlinesCheapestHK$1,748AverageHK$4,570FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapestHK$2,233AverageHK$3,826FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Hong Kong AirlinesCheapestHK$3,408AverageHK$5,256FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Singapore AirlinesCheapestHK$3,645AverageHK$6,238FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Juneyao AirlinesCheapestHK$3,827AverageHK$3,857FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Qantas AirwaysCheapestHK$4,260AverageHK$6,225FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$4,582AverageHK$7,862FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapestHK$4,912AverageHK$6,418FlexibilityNo 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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