Cheap flights from Hong Kong to Australia from £156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Australia departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
18:20 - 14:40HKG-SYD
17h 20m1 stop
Multiple Airlines Logo
10:45 - 11:15SYD-HKG
27h 30m1 stop
£361Multiple Airlines
Find Deal
Fri, 14 Nov - Sat, 22 Nov
Multiple Airlines Logo
18:15 - 20:35HKG-SYD
23h 20m1 stop
Multiple Airlines Logo
10:45 - 04:35SYD-HKG
20h 50m2 stops
£364Multiple Airlines
Find Deal
Sun, 9 Nov - Fri, 28 Nov
Hong Kong Airlines Logo
22:25 - 10:55HKG-SYD
9h 30mdirect
Hong Kong Airlines Logo
12:35 - 19:25SYD-HKG
9h 50mdirect
£381Hong Kong Airlines
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Hong Kong Airlines Logo
22:25 - 10:55HKG-SYD
9h 30mdirect
Hong Kong Airlines Logo
12:35 - 19:25SYD-HKG
9h 50mdirect
£382Hong Kong Airlines
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Qantas Airways Logo
19:25 - 07:55HKG-SYD
9h 30mdirect
Qantas Airways Logo
11:15 - 17:50SYD-HKG
9h 35mdirect
£428Qantas Airways
Find Deal
Tue, 11 Nov - Tue, 25 Nov
Qantas Airways Logo
19:25 - 07:55HKG-SYD
9h 30mdirect
Qantas Airways Logo
11:15 - 17:50SYD-HKG
9h 35mdirect
£429Qantas Airways
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Cathay Pacific Logo
19:05 - 07:15HKG-SYD
9h 10mdirect
Cathay Pacific Logo
11:05 - 17:30SYD-HKG
9h 25mdirect
£452Cathay Pacific
Find Deal
Tue, 17 Mar - Wed, 18 Mar
Cathay Pacific Logo
19:05 - 07:10HKG-MEL
9h 05mdirect
Cathay Pacific Logo
15:35 - 21:50MEL-HKG
9h 15mdirect
£499Cathay Pacific
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Sat, 21 Mar - Mon, 23 Mar
Batik Air Logo
15:10 - 06:00HKG-BNE
36h 50m2 stops
Batik Air Logo
07:15 - 14:10BNE-HKG
32h 55m2 stops
£1,114Batik Air
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Fri, 21 Nov - Sun, 7 Dec
Batik Air Logo
15:10 - 06:00HKG-BNE
36h 50m2 stops
Batik Air Logo
07:15 - 14:10BNE-HKG
32h 55m2 stops
£1,124Batik Air
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Fri, 21 Nov - Mon, 8 Dec

Hainan Airlines flights from Hong Kong to Australia

Our best Hainan Airlines deals on Hong Kong to Australia flight tickets
Hainan Airlines
27 Dec
HKG20:55Hong Kong Intl
15h 25m
1 stop
SYD15:20Sydney Kingsford Smith
17 Jan
SYD21:00Sydney Kingsford Smith
15h 10m
1 stop
HKG09:10Hong Kong Intl
Hainan Airlines
27 Dec
HKG20:55Hong Kong Intl
15h 25m
1 stop
SYD15:20Sydney Kingsford Smith
17 Jan
SYD21:00Sydney Kingsford Smith
15h 10m
1 stop
HKG09:10Hong Kong Intl

Hong Kong Airlines flights from Hong Kong to Australia

Our best Hong Kong Airlines deals on Hong Kong to Australia flight tickets
Hong Kong Airlines
14 Mar
HKG22:25Hong Kong Intl
9h 30m
SYD10:55Sydney Kingsford Smith
18 Mar
SYD12:35Sydney Kingsford Smith
9h 50m
HKG19:25Hong Kong Intl
Hong Kong Airlines
14 Mar
HKG22:25Hong Kong Intl
9h 30m
SYD10:55Sydney Kingsford Smith
18 Mar
SYD12:35Sydney Kingsford Smith
9h 50m
HKG19:25Hong Kong Intl
Hong Kong Airlines
14 Mar
HKG22:25Hong Kong Intl
9h 30m
SYD10:55Sydney Kingsford Smith
18 Mar
SYD12:35Sydney Kingsford Smith
9h 50m
HKG19:25Hong Kong Intl

momondo 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
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

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 14/11

18:20-14:40

1 stop17h 20m

Sydney Kingsford Smith

Sat 22/11

10:45-11:15

1 stop27h 30m

£361

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 9/11

18:15-20:35

1 stop23h 20m

Sydney Kingsford Smith

Fri 28/11

10:45-04:35

2 stops20h 50m

£364

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14/3

22:25-10:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 18/3

12:35-19:25

Nonstop9h 50m

£381

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14/3

22:25-10:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 18/3

12:35-19:25

Nonstop9h 50m

£382

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 11/11

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Tue 25/11

11:15-17:50

Nonstop9h 35m

£428

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 13/11

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Thu 20/11

11:15-17:50

Nonstop9h 35m

£429

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 17/3

19:05-07:15

Nonstop9h 10m

Sydney Kingsford Smith

Wed 18/3

11:05-17:30

Nonstop9h 25m

£452

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Sat 21/3

19:05-07:10

Nonstop9h 05m

Melbourne

Mon 23/3

15:35-21:50

Nonstop9h 15m

£499

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Fri 21/11

15:10-06:00

2 stops36h 50m

Brisbane

Sun 7/12

07:15-14:10

2 stops32h 55m

£1,114

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Fri 21/11

15:10-06:00

2 stops36h 50m

Brisbane

Mon 8/12

07:15-14:10

2 stops32h 55m

£1,124

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

How to get the cheapest flight ticket from Hong Kong to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

The month of August is, on average, the cheapest month to fly to Australia from Hong Kong, with most prices found around £475. The month of October is another great option to travel to Australia, with average flight prices from Hong Kong averaging around £506.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart on your flight to Australia is on a Thursday when prices can be found for as low as £466. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Saturday, with ticket prices averaging around £697.

What is the cheapest time of day to depart on your flight to Australia?

In the evening is the cheapest time of day to fly from Hong Kong to Australia when you can find flight prices for as low as £563. Flying to Australia in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the morning when prices are around £704.

What is the cheapest Hong Kong Intl to Australia flight route?

Fly from Hong Kong Intl to Sydney Kingsford Smith for the best Hong Kong Intl - Australia flight prices

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £600 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Hong Kong for as low as £494 on momondo.

What cabin class options are available on Hong Kong Intl to Australia flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hong Kong to Australia flights?

You could potentially save up to 38% on your flight if you consider stops on a Hong Kong to Australia flight.

Cheap Hong Kong to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Australia

Best price found

£255

Fastest flight time

8h 35m

Direct flights

Every day

Airports in Australia

3 airports
The best one-way flight to Australia from Hong Kong in the past 72 hours is £255. The best return flight deal from Hong Kong to Australia found on momondo in the last 72 hours is £454.
The fastest flight from Hong Kong to Australia takes 8h 35m
Direct flights go from Hong Kong to Australia every day.
There are 3 airports near Australia: Melbourne (MEL), Brisbane (BNE), Sydney Kingsford Smith (SYD)
  • When did momondo last update prices for flights from Hong Kong Intl Airport to Australia?

    Prices for flights from Hong Kong Intl Airport to Australia refresh daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Australia?

  • How old do you have to be to fly from Hong Kong Intl Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Hong Kong to Australia?

Best airlines flying from Hong Kong to Australia

Compare and see reviews for airlines that fly from Hong Kong to Australia with momondo
Airline
Rating
Free Cancellation
Price
Batik AirPriceFrom £285Free CancellationRating
5.8
74 reviews
Search Batik Air flights
Qantas AirwaysPriceFrom £437Free CancellationRating
7.5
926 reviews
Search Qantas Airways flights
Cathay PacificPriceFrom £461Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to Australia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hong Kong to Australia with flexible booking policies on momondo?

All flight searches from Hong Kong to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hong Kong to Australia?

Once you have performed a search for Hong Kong to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hong Kong to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 30/11
Sun 7/12

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