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Cheap flights from Hong Kong to Australia from $249

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
1 Apr — 8 Apr1
1 adult

Cheap 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 27 March 2025.

Round-trip from

$447

One-way from

$249

Popular in

January

Cheapest in

August

Average price

$1,219

Good round-trip deal

$953 or less

Good one-way deal

$645 or less
Scoot
  • Scoot
  • 6/5-13/5
  • 2 total stops
  • 41h 20m total
  • Hong Kong to Australia
Scoot
  • Scoot
  • 10/5
  • 1 total stop
  • 21h 50m total
  • Hong Kong to Australia
Highest demand for flights based on searches. 16% potential increase in price ($402 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($81 potential savings vs. average return price).
Average for round-trip flights in March 2025
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.

Find flight deals from Hong Kong to Australia

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 27 March 2025.

Tue 6/520:15HKG - PER
1 stop20h 55mScoot
Tue 13/521:55PER - HKG
1 stop20h 25mScoot
Deal found 27/3$447
Sat 10/515:15HKG - PER
1 stop14h 35mMultiple Airlines
Sat 17/521:55PER - HKG
1 stop20h 25mMultiple Airlines
Deal found 26/3$468
Thu 15/519:20HKG - MEL
1 stop22h 55mScoot
Wed 21/513:00MEL - HKG
1 stop31h 20mScoot
Deal found 26/3$642
Fri 23/518:15HKG - MEL
2 stops33h 15mMultiple Airlines
Fri 30/521:30MEL - HKG
1 stop22h 50mMultiple Airlines
Deal found 26/3$645
Sun 11/507:00HKG - PER
1 stop18h 40mIndonesia AirAsia
Sat 17/503:25PER - HKG
1 stop26h 35mIndonesia AirAsia
Deal found 27/3$663
Mon 5/516:55HKG - MEL
1 stop19h 10mHainan Airlines
Sun 18/519:45MEL - HKG
1 stop15h 20mHainan Airlines
Deal found 27/3$679
Sat 19/720:25HKG - DRW
2 stops38h 40mMultiple Airlines
Fri 15/813:10DRW - HKG
1 stop26h 35mMultiple Airlines
Deal found 26/3$696
Fri 16/507:00HKG - CNS
1 stop21h 35mMultiple Airlines
Thu 22/519:05CNS - HKG
1 stop12h 55mMultiple Airlines
Deal found 27/3$721
Sat 10/511:55HKG - OOL
2 stops32h 10mMultiple Airlines
Sat 17/510:10OOL - HKG
2 stops27h 05mMultiple Airlines
Deal found 25/3$729
Tue 5/811:55HKG - BNE
2 stops30h 00mMultiple Airlines
Tue 12/814:10BNE - HKG
2 stops23h 05mMultiple Airlines
Deal found 26/3$737
Thu 8/511:55HKG - AVV
2 stops30h 20mMultiple Airlines
Wed 14/506:00AVV - HKG
2 stops31h 15mMultiple Airlines
Deal found 25/3$750
Sat 10/500:40HKG - SYD
1 stop30h 25mMultiple Airlines
Sat 17/520:45SYD - HKG
1 stop23h 35mMultiple Airlines
Deal found 27/3$775

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 647,157 searches. Data last updated 27 March 2025.
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 KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Tue 6/5

20:15-17:10

1 stop20h 55m

Perth

Tue 13/5

21:55-18:20

1 stop20h 25m

$447

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sun 11/5

11:55-04:30

1 stop16h 35m

Perth

Sat 17/5

21:55-18:20

1 stop20h 25m

$461

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 14/4

15:15-05:50

1 stop14h 35m

Perth

Thu 24/4

01:30-14:15

1 stop12h 45m

$577

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Thu 15/5

19:20-20:15

1 stop22h 55m

Melbourne

Wed 21/5

13:00-18:20

1 stop31h 20m

$642

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Fri 23/5

18:15-05:30

2 stops33h 15m

Melbourne

Fri 30/5

21:30-18:20

1 stop22h 50m

$645

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sun 11/5

07:00-01:40

1 stop18h 40m

Perth

Sat 17/5

03:25-06:00

1 stop26h 35m

$663

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mon 5/5

16:55-14:05

1 stop19h 10m

Melbourne

Sun 18/5

19:45-09:05

1 stop15h 20m

$679

Hong KongDarwin

HKG - DRW

HKGDRW

Hong Kong Intl

Sat 19/7

20:25-12:35

2 stops38h 40m

Darwin

Fri 15/8

13:10-14:15

1 stop26h 35m

$696

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 16/5

07:00-06:35

1 stop21h 35m

Cairns

Thu 22/5

19:05-06:00

1 stop12h 55m

$721

Hong KongCoolangatta

HKG - OOL

HKGOOL

Hong Kong Intl

Sat 10/5

11:55-22:05

2 stops32h 10m

Coolangatta Gold Coast

Sat 17/5

10:10-11:15

2 stops27h 05m

$729

Flights are sorted by cheapest return flights first.

Deals found on 26/3

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, May is the cheapest month in which you can book a flight from Hong Kong to Australia (average of $129). Flying from Hong Kong to Australia in October is currently the most expensive (average of $171). 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 27 March 2025.

When flying from Hong Kong to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 27 March 2025.
Peruse reviews from past customers who have flown with EVA Air, Garuda Indonesia and Singapore Airlines from Hong Kong to Australia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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) is the airport you will fly out of if you book a flight from Hong Kong to Australia. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.

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

  • 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 $249 on Scoot. Other airlines that offer cheap prices include Indonesia AirAsia from $336 and Hainan Airlines from $363 one-way.

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

  • What are the most reliable airlines from Hong Kong to Australia?

    Before booking your flight to Australia from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: MIAT Mongolian (70%), Cathay Pacific (63%), Finnair( 59%).

  • What are the cheapest flights from Hong Kong to Australia?

    On average you can expect to pay $2,808 for a flight from Hong Kong to Australia. The cheapest flight overall is $574 while the most popular route, (Hong Kong Intl - Sydney Kingsford Smith) is currently priced at $536.

  • 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, May is the cheapest month in which you can book a flight from Hong Kong to Australia (average of $129). Flying from Hong Kong to Australia in October is currently the most expensive (average of $171). 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 5 airlines flying from Hong Kong to Australia

Discover the top 5 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 647,157 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$554Average$680FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$813Average$1,255FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$931Average$1,315FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
China EasternCheapest$961Average$1,041FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest$983Average$1,376FlexibilityNo 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 goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Australia.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Australia, users can toggle the no change fees filter when performing a flight search.

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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