Cheap flights from Hong Kong to Australia from $205

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
6 Apr — 13 Apr1
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 7 March 2026.

Thu 23/411:55
HKG
-
PER
1 stop16h 20m
AirAsia
Sun 26/420:50
PER
-
HKG
1 stop21h 05m
AirAsia
Deal found 5/3$409
Wed 22/418:30
HKG
-
PER
1 stop25h 20m
AirAsia
Thu 30/405:15
PER
-
HKG
1 stop12h 40m
AirAsia
Deal found 3/3$410
Thu 23/418:30
HKG
-
PER
1 stop25h 20m
AirAsia
Tue 28/420:50
PER
-
HKG
1 stop14h 25m
AirAsia
Deal found 5/3$416
Mon 2/1112:00
HKG
-
PER
1 stop16h 30m
AirAsia
Mon 16/1120:40
PER
-
HKG
1 stop14h 35m
AirAsia
Deal found 3/3$456
Tue 12/511:55
HKG
-
PER
1 stop16h 20m
AirAsia
Mon 18/520:50
PER
-
HKG
1 stop21h 05m
AirAsia
Deal found 5/3$474
Thu 5/318:15
HKG
-
PER
1 stop25h 40m
Multiple Airlines
Wed 11/323:10
PER
-
HKG
1 stop26h 35m
Multiple Airlines
Deal found 3/3$506
Thu 5/318:15
HKG
-
PER
1 stop25h 40m
AirAsia
Wed 11/320:40
PER
-
HKG
1 stop20h 50m
AirAsia
Deal found 3/3$514
Mon 8/615:15
HKG
-
PER
1 stop14h 35m
Multiple Airlines
Sun 14/610:35
PER
-
HKG
1 stop32h 15m
Multiple Airlines
Deal found 6/3$523
Sat 28/321:15
HKG
-
SYD
2 stops32h 45m
China Eastern
Sun 12/410:05
SYD
-
HKG
2 stops26h 20m
China Eastern
Deal found 5/3$749
Mon 20/416:10
HKG
-
SYD
3 stops38h 10m
Multiple Airlines
Mon 27/420:50
SYD
-
HKG
1 stop16h 25m
Multiple Airlines
Deal found 5/3$750
Thu 26/316:40
HKG
-
SYD
3 stops37h 35m
Multiple Airlines
Wed 15/420:50
SYD
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 5/3$752
Mon 30/318:30
HKG
-
SYD
1 stop23h 05m
Multiple Airlines
Fri 17/411:05
SYD
-
HKG
Nonstop10h 05m
Multiple Airlines
Deal found 6/3$753

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 7 March 2026.

Round-trip from

$409

One-way from

$205

Popular in

January

Cheapest in

August

Average price

$899

Good round-trip deal

$794 or less

Good one-way deal

$579 or less
AirAsia
  • AirAsia
  • 23/4-26/4
  • 2 total stops
  • 37h 25m total
  • Hong Kong to Australia
AirAsia
  • AirAsia
  • 26/3
  • 1 total stop
  • 16h 30m total
  • Hong Kong to Australia
Highest demand for flights based on searches. 17% potential increase in price ($307 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
Average for round-trip flights in March 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 647,157 searches. Data last updated 7 March 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

Depart

Return

Price

Cheapest return flight

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 8/6

15:15-05:50

1 stop14h 35m

Perth

Sun 14/6

10:35-18:50

1 stop32h 15m

$531

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Wed 22/4

20:30-19:50

2 stops23h 20m

Perth

Thu 30/4

05:15-17:55

1 stop12h 40m

$557

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 27/4

15:15-05:50

1 stop14h 35m

Perth

Tue 5/5

01:35-14:15

1 stop12h 40m

$698

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 23/5

15:15-00:35

1 stop33h 20m

Perth

Fri 29/5

01:35-14:15

1 stop12h 40m

$702

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 4/4

15:15-05:50

1 stop14h 35m

Perth

Sun 12/4

21:10-19:45

1 stop22h 35m

$718

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Thu 16/4

18:30-04:20

3 stops33h 50m

Perth

Thu 23/4

05:15-17:55

1 stop12h 40m

$732

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Mon 8/6

15:15-21:45

1 stop30h 30m

Perth

Sat 13/6

00:35-14:15

1 stop13h 40m

$772

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Fri 5/6

15:15-21:45

2 stops30h 30m

Perth

Sat 13/6

23:15-14:15

1 stop15h 00m

$772

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 3/4

11:40-07:15

1 stop16h 35m

Sydney Kingsford Smith

Thu 9/4

08:15-10:40

1 stop28h 25m

$786

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Tue 31/3

14:55-19:50

2 stops28h 55m

Perth

Wed 8/4

05:15-04:55

2 stops23h 40m

$807

Flights are sorted by cheapest return flights first.

Deals found on 2/3

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, March is the cheapest month in which you can book a flight from Hong Kong to Australia (average of $241). Flying from Hong Kong to Australia in January is currently the most expensive (average of $933). 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 7 March 2026.

It’s optimal to fly from Hong Kong to Australia at midday. By choosing this option you can save up to 39% on the cost of your flight, compared to 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 21 February 2026.

Travellers seeking maximum savings on their Hong Kong to Australia flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday 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 7 March 2026.

The most flights from HKG to AU0 are scheduled on a Wednesday (30 on average). You will have fewer flight options on Tuesday, 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 124 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 16% 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 7 March 2026.
Get a feel of what it's like to fly with Cathay Pacific, Qantas Airways, andScoot from Hong Kong to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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?

  • How long is the flight from Hong Kong to Australia?

    For as low as $698, Batik Air can have you in Australia from Hong Kong in 14h 35m. Airlines will cover a distance of 6032 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 $184 on AirAsia. Other airlines that offer cheap prices include Scoot from $199 and Batik Air from $221 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: Hong Kong Airlines (75%), Turkish Airlines (75%), MIAT Mongolian( 69%).

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

    On average you can expect to pay $2,148 for a flight from Hong Kong to Australia. The cheapest flight overall is $625 while the most popular route, (Hong Kong Intl - Melbourne) is currently priced at $601.

  • 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, March is the cheapest month in which you can book a flight from Hong Kong to Australia (average of $241). Flying from Hong Kong to Australia in January is currently the most expensive (average of $933). 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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Top 6 airlines flying from Hong Kong to Australia

Discover the top 6 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$453Average$585FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hong Kong AirlinesCheapest$617Average$944FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Qantas AirwaysCheapest$706Average$1,066FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$722Average$1,010FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air NiuginiCheapest$798Average$1,101FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights
Cathay PacificCheapest$806Average$1,363FlexibilityNo 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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