Cheap flights from Australia to Hong Kong from $345

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Hong Kong
Explore the most affordable flight options available from Australia to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Mon 29/1221:00SYD - HKG
1 stop15h 10mHainan Airlines
Mon 5/120:55HKG - SYD
1 stop15h 00mHainan Airlines
Deal found 16/12$1,008
Tue 30/1221:00SYD - HKG
1 stop15h 10mHainan Airlines
Fri 2/116:10HKG - SYD
1 stop19h 45mHainan Airlines
Deal found 15/12$1,086
Mon 29/1203:35PER - HKG
3 stops35h 50mMultiple Airlines
Tue 6/107:50HKG - PER
3 stops36h 05mMultiple Airlines
Deal found 14/12$1,098
Wed 31/1223:10PER - HKG
1 stop12h 05mMultiple Airlines
Wed 7/110:45HKG - PER
2 stops22h 05mMultiple Airlines
Deal found 15/12$1,124
Mon 29/1221:00SYD - HKG
1 stop15h 10mHainan Airlines
Wed 7/110:15HKG - SYD
1 stop25h 40mHainan Airlines
Deal found 16/12$1,192
Fri 19/1209:00SYD - HKG
3 stops35h 55mMultiple Airlines
Fri 26/1207:40HKG - SYD
2 stops22h 35mMultiple Airlines
Deal found 14/12$1,198
Sat 20/1210:10PER - HKG
2 stops26h 25mMultiple Airlines
Fri 26/1219:50HKG - PER
1 stop13h 00mMultiple Airlines
Deal found 16/12$1,202
Sun 21/1209:00SYD - HKG
3 stops30h 35mMultiple Airlines
Thu 25/1216:10HKG - SYD
1 stop20h 10mMultiple Airlines
Deal found 14/12$1,202
Fri 19/1200:30MEL - HKG
1 stop20h 15mMultiple Airlines
Sat 27/1216:10HKG - MEL
1 stop20h 00mMultiple Airlines
Deal found 14/12$1,211
Mon 29/1221:00SYD - HKG
1 stop15h 10mHainan Airlines
Fri 9/120:55HKG - SYD
1 stop15h 00mHainan Airlines
Deal found 16/12$1,213
Mon 22/1207:15SYD - HKG
3 stops32h 20mMultiple Airlines
Fri 26/1219:50HKG - SYD
2 stops34h 25mMultiple Airlines
Deal found 15/12$1,222
Sat 20/1210:10PER - HKG
1 stop32h 40mVietJet Air
Fri 26/1219:50HKG - PER
1 stop13h 00mVietJet Air
Deal found 16/12$1,226

Find flight deals from Australia to Hong Kong

Keep the following information in mind while searching for Australia to Hong Kong flight deals. Data was last updated 16 December 2025.

Round-trip from

$688

One-way from

$345

Popular in

December

Cheapest in

August

Average price

$1,605

Good round-trip deal

$1,085 or less

Good one-way deal

$611 or less
22/1-1/3
  • 22/1-1/3
  • 3 total stops
  • 56h 40m total
  • Australia to Hong Kong
Malaysia Airlines
  • Malaysia Airlines
  • 25/1
  • 1 total stop
  • 17h 45m total
  • Australia to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price ($323 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($77 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Australia to Hong Kong Intl.
Price to beat on a one-way flight from Australia to Hong Kong Intl.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Hong Kong 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 16 December 2025.
Use the filters below to find and compare flights from Australia to Hong Kong that are best for you.

Fly from

Australia

Fly to

Hong Kong

Route

Depart

Return

Price

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 9/2

08:05-11:15

2 stops29h 40m

Hong Kong Intl

Tue 3/3

15:05-07:25

3 stops37h 50m

$778

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Sun 17/5

09:50-23:50

1 stop15h 30m

Hong Kong Intl

Wed 20/5

14:35-07:00

1 stop14h 55m

$797

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22/1

08:05-11:15

2 stops29h 40m

Hong Kong Intl

Mon 2/3

19:50-06:15

2 stops31h 55m

$800

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22/1

08:05-11:15

2 stops29h 40m

Hong Kong Intl

Sat 31/1

19:30-06:15

2 stops32h 15m

$834

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2/3

18:35-17:10

1 stop25h 05m

Hong Kong Intl

Sat 23/5

14:25-16:20

1 stop24h 25m

$846

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Fri 30/1

06:25-11:15

2 stops31h 20m

Hong Kong Intl

Fri 6/2

19:50-06:15

2 stops31h 55m

$861

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 29/1

08:05-13:15

1 stop31h 40m

Hong Kong Intl

Thu 5/2

18:15-06:15

2 stops33h 30m

$873

PerthHong Kong

PER - HKG

PERHKG

Perth

Fri 1/5

23:15-14:15

1 stop15h 00m

Hong Kong Intl

Fri 29/5

14:20-05:50

2 stops15h 30m

$873

PerthHong Kong

PER - HKG

PERHKG

Perth

Fri 1/5

23:15-14:15

1 stop15h 00m

Hong Kong Intl

Thu 28/5

14:20-05:50

2 stops15h 30m

$876

PerthHong Kong

PER - HKG

PERHKG

Perth

Sun 8/3

23:15-14:10

1 stop14h 55m

Hong Kong Intl

Wed 11/3

15:10-21:45

2 stops30h 35m

$885

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 60 results
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Best time to book a flight from Australia to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Australia 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 Australia to Hong Kong

What is the cheapest month to book a flight from Australia to Hong Kong?

Currently, October is the cheapest month in which you can book a flight from Australia to Hong Kong (average of $400). Flying from Australia to Hong Kong in December is currently the most expensive (average of $617). 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 AU to HKG?

Find hourly flight availability from Australia to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

A simple way to save on the total cost of your ticket is to fly from Australia to Hong Kong in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Australia to Hong Kong?

Use this chart to determine the cheapest time to fly return from Australia to Hong Kong. Price data was last updated on 13 December 2025.

Travellers seeking maximum savings on their Australia to Hong Kong flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Australia to Hong Kong

Explore weekly flight availability from Australia to Hong Kong. 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 16 December 2025.

The most flights from AU0 to HKG are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How often are flights from Australia to Hong Kong delayed?

About 20% of weekly flights between Australia and Hong Kong have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for Australia to Hong Kong flights?

Historically, flights departing at night 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 Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Australia to Hong Kong flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 16 December 2025.
Read reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Australia to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Australia to Hong Kong. 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 into for flights to Hong Kong from Australia?

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

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

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

    Departing from Australia to Hong Kong will take you 9h 20m. Airlines will cover a distance of 7387 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Australia to Hong Kong one-way?

    One-way options have recently been found by users for as low as $186 on Scoot. Other airlines that offer cheap prices include Royal Brunei Airlines from $193 and AirAsia from $206 one-way.

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

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

    The top 3 most reliable airlines when flying from Australia to Hong Kong are SWISS (95%), Lufthansa (95%) and Cathay Pacific (80%).

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

    On average you can expect to pay $4,941 for a flight from Australia to Hong Kong. The cheapest flight overall is $534 while the most popular route, (Melbourne - Hong Kong Intl) is currently priced at $588.

  • Can I find deals for flights from Australia to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Australia to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Hong Kong.

  • Can I find deals for business class flights from Australia to Hong Kong?

    Yes. Cheapflights offers flight deals from Australia to Hong Kong 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 Australia to Hong Kong?

    Currently, October is the cheapest month in which you can book a flight from Australia to Hong Kong (average of $400). Flying from Australia to Hong Kong in December is currently the most expensive (average of $617). 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

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Fly from Australia to Hong Kong on these airlines

Choose from the following airlines for your flight from Australia to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.

Top 10 airlines flying from Australia to Hong Kong

Discover the top 10 airlines that operate flights from Australia to Hong Kong. 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 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$234Average$568FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
AirAsiaCheapest$382Average$433FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Royal Brunei AirlinesCheapest$464Average$598FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Hainan AirlinesCheapest$467Average$650FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Juneyao AirlinesCheapest$475Average$749FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Philippine AirlinesCheapest$512Average$826FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Sichuan AirlinesCheapest$514Average$578FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Cebu PacificCheapest$575Average$867FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Malaysia AirlinesCheapest$608Average$831FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Vietnam AirlinesCheapest$637Average$867FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Australia to Hong Kong?

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

Need flexible booking options for your flight to Hong Kong from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Hong Kong become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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