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Cheap flights from Hong Kong to Adelaide from $494

HKG — ADL
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Adelaide

Sun 1/1118:50 -
1 stop11h 30m
Mon 16/1110:15 -
1 stop15h 00m
Deal found 15/9$930
Sun 1/1108:45 -
1 stop21h 00m
Sun 15/1111:00 -
1 stop15h 20m
Deal found 13/9$1,084
Sun 1/1108:45 -
1 stop21h 00m
Mon 16/1111:00 -
1 stop28h 40m
Deal found 15/9$1,102
Mon 26/1019:30 -
1 stop19h 45m
Fri 6/1106:05 -
1 stop14h 00m
Deal found 16/9$1,108
Tue 10/1119:30 -
1 stop21h 00m
Wed 20/106:05 -
1 stop14h 00m
Deal found 13/9$1,109
Thu 29/1014:40 -
2 stops16h 25m
Thu 5/1106:15 -
2 stops33h 50m
Deal found 14/9$1,112
Tue 10/1111:00 -
2 stops43h 05m
Mon 11/118:50 -
1 stop20h 50m
Deal found 13/9$1,114
Thu 15/1014:40 -
2 stops28h 45m
Thu 22/1007:15 -
2 stops32h 50m
Deal found 14/9$1,121
Fri 16/1018:45 -
2 stops24h 40m
Sat 24/1007:15 -
2 stops34h 55m
Deal found 16/9$1,143
Sun 1/1114:00 -
2 stops40h 05m
Sun 15/1118:50 -
1 stop20h 50m
Deal found 13/9$1,159

Find flight deals from Hong Kong to Adelaide

Round-trip from

$930

One-way from

$494

Popular in

December

Cheapest in

May

Average price

$1,320

Good round-trip deal

$1,607 or less
Singapore Airlines
  • Singapore Airlines
  • 1/11-16/11
  • 2 total stops
  • 26h 30m total
  • Hong Kong to Adelaide
Search Deals
12/10-31/12
  • 12/10-31/12
  • 2 total stops
  • 44h 25m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($310 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong to Adelaide.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hong Kong to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Tue 27/10

12:00-11:25

2 stops20h 55m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$555

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Wed 14/10

22:55-21:00

1 stop19h 35m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$691

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Tue 13/10

22:55-19:40

1 stop18h 15m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$694
Fastest return journey

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 23/11

14:50-08:15

1 stop14h 55m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$697

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 23/11

14:40-17:45

2 stops24h 35m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$736

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 26/9

07:40-22:10

3 stops37h 00m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$784

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Thu 24/9

09:25-08:10

2 stops45h 15m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$826

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Fri 25/9

18:45-10:20

2 stops38h 05m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$827

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 6/2

09:00-11:25

3 stops23h 55m

Adelaide

Wed 31/12

00:00-22:30

Nonstop0h 00m

$833

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 28/2

14:50-08:15

1 stop14h 55m

Adelaide

Fri 30/4

09:45-13:15

1 stop29h 00m

$1,035

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 18 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Adelaide

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

Currently, May is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $1,069). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of $1,645). 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.

How often are flights from Hong Kong to Adelaide delayed?

About 3% of weekly flights between Hong Kong and Adelaide have experienced delays in the past year, with the average delay time being 70 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday 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 Adelaide flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 3% of flights being delayed.

Reviews of airlines servicing Adelaide

Get a feel of what it's like to fly with Singapore Airlines 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.
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Singapore Airlines
8.2
Very Good
1,602 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Qantas Airways
7.5
Good
1,098 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Related info for your journey

  • 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 3 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 and Qantas Airways can get you from Hong Kong to Adelaide in just under 13h 15m. Your travel time can differ by up to 1h 40m. Airlines will cover a distance of 6870 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 $914 on this airline. An additional option worth looking into is Singapore Airlines, starting at $1,297. Qantas Airways is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking at all options, your cheapest flight can be booked for $1,607. While the most popular route (Hong Kong Intl - Adelaide) can be booked for $930 on average, our data indicates $1,607 when flying from Hong Kong to Adelaide.

  • 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, May is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $1,069). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of $1,645). 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

Top 2 airlines flying from Hong Kong to Adelaide

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$914Average$1,599FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,297Average$1,445FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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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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