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Cheap flights from Hong Kong to Australia from HK$1,583

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 29-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
22 Jun — 29 Jun1
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 23 May 2026.

Thu 22-1019:55
HKG
-
PER
1 stop13h 00m
Multiple Airlines
Tue 27-1020:40
PER
-
HKG
1 stop20h 50m
Multiple Airlines
Deal found 19-5HK$3,471
Sun 25-1012:00
HKG
-
PER
1 stop16h 30m
AirAsia
Sun 1-1120:40
PER
-
HKG
1 stop20h 50m
AirAsia
Deal found 21-5HK$3,565
Sun 1-1112:00
HKG
-
PER
1 stop16h 30m
AirAsia
Thu 12-1105:15
PER
-
HKG
1 stop12h 15m
AirAsia
Deal found 23-5HK$3,596
Sun 28-620:45
HKG
-
PER
1 stop11h 25m
Scoot
Fri 10-705:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 20-5HK$3,675
Fri 6-1116:25
HKG
-
PER
1 stop11h 50m
Multiple Airlines
Mon 16-1120:40
PER
-
HKG
1 stop14h 35m
Multiple Airlines
Deal found 20-5HK$3,698
Fri 16-1020:45
HKG
-
PER
1 stop31h 35m
Multiple Airlines
Sat 14-1120:40
PER
-
HKG
1 stop14h 35m
Multiple Airlines
Deal found 20-5HK$3,714
Sun 16-820:45
HKG
-
PER
1 stop11h 25m
Scoot
Fri 18-905:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 22-5HK$3,824
Sun 16-820:45
HKG
-
PER
1 stop11h 25m
Scoot
Sun 13-905:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 22-5HK$3,988
Tue 13-1018:30
HKG
-
PER
1 stop25h 20m
AirAsia
Fri 16-1020:50
PER
-
HKG
1 stop14h 25m
AirAsia
Deal found 19-5HK$4,035
Thu 2-720:45
HKG
-
PER
1 stop31h 35m
Scoot
Sun 19-705:35
PER
-
HKG
1 stop14h 10m
Scoot
Deal found 22-5HK$4,043
Tue 27-1016:20
HKG
-
MEL
1 stop25h 30m
Multiple Airlines
Thu 26-1113:30
MEL
-
HKG
1 stop27h 05m
Multiple Airlines
Deal found 19-5HK$4,059
Sun 26-717:50
HKG
-
PER
1 stop20h 15m
Multiple Airlines
Fri 31-705:35
PER
-
HKG
2 stops31h 20m
Multiple Airlines
Deal found 22-5HK$4,074

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 23 May 2026.

Round-trip from

HK$3,471

One-way from

HK$1,583

Popular in

January

Cheapest in

March

Average price

HK$5,446

Good round-trip deal

HK$6,890 or less

Good one-way deal

HK$2,605 or less
AirAsia
  • AirAsia
  • 22-10-27-10
  • 2 total stops
  • 33h 50m total
  • Hong Kong to Australia
Search Deals
Scoot
  • Scoot
  • 29-6
  • 1 total stop
  • 20h 25m total
  • Hong Kong to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$8,954 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,067 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 23 May 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

Sun 26-7

17:50-14:05

1 stop20h 15m

Perth

Fri 31-7

05:35-12:55

2 stops31h 20m

HK$4,074

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Wed 28-10

18:40-22:30

1 stop27h 50m

Perth

Sat 31-10

00:45-17:25

1 stop16h 40m

HK$4,545

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Mon 26-10

14:30-22:50

1 stop29h 20m

Melbourne

Fri 30-10

11:25-17:25

1 stop33h 00m

HK$4,717

Hong KongMelbourne

HKG - MEL

HKGMEL

Hong Kong Intl

Fri 28-8

20:45-20:20

1 stop21h 35m

Melbourne

Tue 8-9

13:00-12:30

2 stops25h 30m

HK$4,850

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Wed 28-10

15:10-05:50

1 stop14h 40m

Perth

Sat 31-10

23:10-14:10

1 stop15h 00m

HK$4,881

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$4,928

Hong KongBrisbane

HKG - BNE

HKGBNE

Hong Kong Intl

Thu 2-7

19:55-21:30

1 stop23h 35m

Brisbane

Thu 9-7

23:30-18:50

1 stop21h 20m

HK$5,046

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Sat 26-9

18:30-19:50

1 stop25h 20m

Perth

Sun 4-10

20:50-17:55

1 stop21h 05m

HK$5,062

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Fri 25-9

18:30-19:50

1 stop25h 20m

Perth

Sun 4-10

20:50-17:55

1 stop21h 05m

HK$5,124

Hong KongPerth

HKG - PER

HKGPER

Hong Kong Intl

Fri 25-9

11:55-03:45

1 stop15h 50m

Perth

Sat 3-10

04:45-17:55

1 stop13h 10m

HK$5,132

Flights are sorted by cheapest return flights first.

Deals found on 20-5

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$1,262). Flying from Hong Kong to Australia in April is currently the most expensive (average of HK$12,208). 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 23 May 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 6% 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 23 May 2026.

The most flights from HK0 to AU0 are scheduled on a Saturday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 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 126 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 40 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 23 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 23 May 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
1,522 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,522 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Cathay Pacific
7.6
Good
1,342 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Qantas Airways
7.5
Good
1,041 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Hong Kong Airlines
6.3
Okay
32 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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 932 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$4,881. 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$1,040 on AirAsia. Other airlines that offer cheap prices include Scoot from HK$1,277 and Batik Air from HK$1,370 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$1,262). Flying from Hong Kong to Australia in April is currently the most expensive (average of HK$12,208). 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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestHK$1,137AverageHK$2,337FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestHK$1,374AverageHK$3,280FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hainan AirlinesCheapestHK$1,748AverageHK$4,571FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapestHK$2,233AverageHK$3,827FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Hong Kong AirlinesCheapestHK$3,408AverageHK$5,160FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Singapore AirlinesCheapestHK$3,646AverageHK$6,117FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Juneyao AirlinesCheapestHK$3,828AverageHK$3,858FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Qantas AirwaysCheapestHK$4,241AverageHK$6,203FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$4,580AverageHK$7,818FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapestHK$4,913AverageHK$6,581FlexibilityNo 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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