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Cheap flights from Hong Kong to Adelaide from $387

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
27 dic — 3 gen1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong to Adelaide are usually found in August or June, booked 82 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Hong Kong to Adelaide

Keep the following information in mind while searching for Hong Kong to Adelaide flight deals. Data was last updated 27 novembre 2025.

Round-trip from

$847

One-way from

$387

Popular in

January

Cheapest in

August

Average price

$1,597
15/12-15/1
  • 15/12-15/1
  • 4 total stops
  • 65h 45m total
  • Hong Kong to Adelaide
Search Deals
16/12
  • 16/12
  • 2 total stops
  • 32h 15m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($270 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Hong Kong to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Adelaide
Explore the most affordable flight options available from Hong Kong to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 novembre 2025.

lun 15/1219:50HKG - ADL
2 stops31h 55mMultiple Airlines
gio 15/108:05ADL - HKG
2 stops33h 50mMultiple Airlines
Deal found 25/11$847
mar 25/1118:15HKG - ADL
2 stops34h 40mMultiple Airlines
mar 2/1208:05ADL - HKG
3 stops41h 30mMultiple Airlines
Deal found 24/11$953
mar 2/1201:55HKG - ADL
1 stop25h 50mMultiple Airlines
mar 9/1215:25ADL - HKG
2 stops24h 20mMultiple Airlines
Deal found 25/11$1,112

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Adelaide 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 27 novembre 2025.
Use the filters below to find and compare flights from Hong Kong to Adelaide that are best for you.

Fly from

Hong Kong

Fly to

Adelaide

Route

Depart

Return

Price

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 15/12

19:50-06:15

2 stops31h 55m

Adelaide

gio 15/1

08:05-20:15

3 stops38h 40m

$858

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

mar 10/3

14:50-08:10

1 stop14h 50m

Adelaide

gio 12/3

11:00-23:50

1 stop15h 20m

$1,013

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

gio 7/5

14:35-07:00

1 stop14h 55m

Adelaide

dom 17/5

09:50-23:50

1 stop15h 30m

$1,148

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

mer 6/5

08:45-07:00

1 stop20h 45m

Adelaide

dom 17/5

09:50-23:50

1 stop15h 30m

$1,148

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 18/5

08:45-07:00

1 stop20h 45m

Adelaide

sab 30/5

09:50-23:50

1 stop15h 30m

$1,148

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 9/3

14:50-08:10

1 stop14h 50m

Adelaide

dom 22/3

11:00-23:50

1 stop15h 20m

$1,198

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 15/12

19:25-11:50

1 stop13h 55m

Adelaide

gio 15/1

07:50-17:35

1 stop12h 15m

$1,236

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 18/5

08:45-07:00

1 stop20h 45m

Adelaide

mar 26/5

09:50-23:50

1 stop15h 30m

$1,255

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 2/3

08:45-08:10

1 stop20h 55m

Adelaide

mar 10/3

11:00-23:50

1 stop15h 20m

$1,255

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

lun 2/3

08:45-08:10

1 stop20h 55m

Adelaide

gio 12/3

11:00-23:50

1 stop15h 20m

$1,255

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Hong Kong to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

How far ahead should I book a flight from Hong Kong to Adelaide?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Adelaide. Price data was last updated on 21 November 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Adelaide, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $850). Flying from Hong Kong to Adelaide in January is currently the most expensive (average of $1,265). 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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 27 novembre 2025.
Get a feel of what it's like to fly with Cathay Pacific and Qantas Airways from Hong Kong to Adelaide by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,072 reviews
Check prices

Food

7.3

Crew

8.1

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,072 reviews
Cathay Pacific
7.6
Good
1,072 reviews
Check prices

Food

7.3

Crew

8.1

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Qantas Airways
7.5
Good
946 reviews
Cathay Pacific
7.6
Good
1,072 reviews
Check prices

Food

7.3

Crew

8.1

Overall

7.6

Boarding

7.9

Entertainment

7.8

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Adelaide. 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 Adelaide from Hong Kong?

    Most people fly into Adelaide (ADL) if they book a flight to Adelaide from Hong Kong. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

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

    This flight path from Hong Kong to Adelaide was viewed by 19 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 Adelaide?

    Malaysia Airlines can get you from Hong Kong to Adelaide in just under 14h 50m. Your travel time can differ by up to . Airlines will cover a distance of 6870 km.

  • What are the cheapest airlines flying from Hong Kong to Adelaide round-trip?

    Our cheapest airline available from Hong Kong to Adelaide is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,092 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,576. Qantas Airways is 19% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $850). Flying from Hong Kong to Adelaide in January is currently the most expensive (average of $1,265). 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

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Hong Kong to Adelaide

Discover the top 2 airlines that operate flights from Hong Kong to Adelaide. 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 27 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,092Average$1,232FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$1,576Average$1,607FlexibilityNo 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 Adelaide?

When you search for this flight from Hong Kong to Adelaide, 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 Adelaide?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Adelaide for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Hong Kong to Adelaide with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Hong Kong today and book when prices fit your budget.

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