Cheap flights from Hong Kong to Australia from HK$1,444

HKG — SYD
5 Dec — 12 Dec1
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

Tue 29-1208:10 -
1 stop19h 30m
Wed 20-120:55 -
1 stop20h 05m
Deal found 4-11HK$3,782
Tue 29-1208:10 -
1 stop19h 30m
Tue 26-120:55 -
1 stop20h 05m
Deal found 4-11HK$3,789
Tue 29-1208:10 -
1 stop19h 30m
Sun 24-120:55 -
1 stop20h 05m
Deal found 4-11HK$3,797
Tue 29-1208:10 -
1 stop19h 30m
Wed 20-100:45 -
1 stop16h 15m
Deal found 4-11HK$3,813
Tue 29-1208:10 -
1 stop19h 30m
Sun 24-100:45 -
1 stop16h 15m
Deal found 4-11HK$3,836
Mon 28-1222:00 -
1 stop10h 25m
Fri 22-120:55 -
1 stop20h 05m
Deal found 4-11HK$3,891
Mon 28-1222:00 -
1 stop10h 25m
Tue 26-120:55 -
1 stop20h 05m
Deal found 4-11HK$3,899
Mon 28-1222:00 -
1 stop10h 25m
Sun 24-120:55 -
1 stop20h 05m
Deal found 4-11HK$3,907
Mon 28-1222:00 -
1 stop10h 25m
Wed 20-100:45 -
1 stop16h 15m
Deal found 4-11HK$3,923
Mon 28-1222:00 -
1 stop10h 25m
Sun 24-100:45 -
1 stop16h 15m
Deal found 4-11HK$3,946
Thu 31-1208:10 -
2 stops24h 15m
Sat 23-120:55 -
1 stop20h 05m
Deal found 4-11HK$4,017
Wed 11-1110:45 -
2 stops16h 55m
Sun 22-1123:10 -
1 stop12h 05m
Deal found 2-11HK$4,127

Find flight deals from Hong Kong to Australia

Round-trip from

HK$3,640

One-way from

HK$1,444

Popular in

January

Cheapest in

March

Average price

HK$6,049

Good round-trip deal

HK$5,098 or less

Good one-way deal

HK$3,852 or less
AirAsia
  • AirAsia
  • 18-2-28-2
  • 2 total stops
  • 30h 05m total
  • Hong Kong to Australia
AirAsia
  • AirAsia
  • 26-2-31-12
  • 1 total stop
  • 15h 45m total
  • Hong Kong to Australia
Highest demand for flights based on searches. 13% potential increase in price (HK$7,434 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$1,274 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Hong Kong to Australia.
Price to beat on a one-way flight from Hong Kong to Australia.

Cheapflights Fare Finder

 
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 Hong Kong Intl - PER Perth

HKGPER

Hong Kong Intl

Sun 4-4

20:45-21:05

1 stop24h 20m

Perth

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$1,922

Hong KongPerth

HKG Hong Kong Intl - PER Perth

HKGPER

Hong Kong Intl

Tue 1-12

15:10-05:50

1 stop14h 40m

Perth

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$2,189

Hong KongPerth

HKG Hong Kong Intl - PER Perth

HKGPER

Hong Kong Intl

Fri 27-11

15:10-05:50

1 stop14h 40m

Perth

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$2,236

Hong KongBrisbane

HKG Hong Kong Intl - BNE Brisbane

HKGBNE

Hong Kong Intl

Sun 13-12

12:55-22:10

2 stops31h 15m

Brisbane

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,346

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Thu 17-12

01:00-04:35

1 stop25h 35m

Cairns

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,479

Hong KongBrisbane

HKG Hong Kong Intl - BNE Brisbane

HKGBNE

Hong Kong Intl

Wed 16-12

19:50-22:10

1 stop24h 20m

Brisbane

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,518

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Tue 10-11

07:55-10:00

3 stops23h 05m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,707

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sat 28-11

17:30-18:50

2 stops22h 20m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,817

Hong KongPerth

HKG Hong Kong Intl - PER Perth

HKGPER

Hong Kong Intl

Sun 18-4

08:00-00:30

1 stop16h 30m

Perth

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$2,817

Hong KongMelbourne

HKG Hong Kong Intl - MEL Melbourne

HKGMEL

Hong Kong Intl

Tue 22-12

11:55-07:00

1 stop16h 05m

Melbourne

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,879

Flights are sorted by cheapest return flights first.

Deals found on 1-11

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 HK$5,288). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$8,112). 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?

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 10% on your trip compared to booking a flight in the evening.

Weekly flight availability from Hong Kong to Australia

The most flights from HK0 to AU0 are scheduled on a Monday (26 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from Hong Kong to Australia delayed?

About 24% of weekly flights between Hong Kong and Australia have experienced delays in the past year, with the average delay time being 123 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.

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

Reviews of airlines servicing Australia

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.

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Rob,Sept 2026

JFK - SIN

The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.

Related info for your journey

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

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

    A quick flight from Hong Kong to Australia can take about 11h 05m. Batik Air provides one of the quickest options available for as low as HK$4,762. The distance between Hong Kong and Australia is about 5564 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$1,104 on AirAsia. Other airlines that offer cheap prices include Scoot from HK$1,383 and VietJet Air from HK$1,573 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, March is the cheapest month in which you can book a flight from Hong Kong to Australia (average of HK$5,288). Flying from Hong Kong to Australia in January is currently the most expensive (average of HK$8,112). 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

Top 10 airlines flying from Hong Kong to Australia

AirlineCheapestAverageFlexibilityOn-time
ScootCheapestHK$1,376AverageHK$3,345FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
AirAsiaCheapestHK$1,499AverageHK$2,903FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Hainan AirlinesCheapestHK$1,750AverageHK$4,658FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
宿霧太平洋航空CheapestHK$1,776AverageHK$2,909FlexibilityNo cancel feeOn-time64%
Search 宿霧太平洋航空 flights
Juneyao AirlinesCheapestHK$2,326AverageHK$3,863FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Royal Brunei AirlinesCheapestHK$2,765AverageHK$4,518FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Batik AirCheapestHK$3,492AverageHK$4,356FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Singapore AirlinesCheapestHK$3,651AverageHK$6,162FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Hong Kong AirlinesCheapestHK$3,697AverageHK$5,587FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Qantas AirwaysCheapestHK$4,338AverageHK$6,756FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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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