Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Adelaide from $342

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
18 Jun — 25 Jun1
1 adult

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

Cheap flight deals from Hong Kong to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

$866

One-way from

$342

Popular in

January

Cheapest in

August

Average price

$1,196
30/6-30/7
  • 30/6-30/7
  • 4 total stops
  • 63h 35m total
  • Hong Kong to Adelaide
Search Deals
30/6
  • 30/6
  • 2 total stops
  • 24h 40m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($362 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Hong Kong to Adelaide

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 13 June 2025.

Mon 30/601:50HKG - ADL
2 stops28h 35mMultiple Airlines
Tue 29/708:50ADL - HKG
2 stops35h 00mMultiple Airlines
Deal found 12/6$809
Wed 24/1209:05HKG - ADL
1 stop21h 30mSingapore Airlines
Sun 18/118:35ADL - HKG
1 stop25h 05mSingapore Airlines
Deal found 12/6$1,076
Tue 8/720:05HKG - ADL
1 stop14h 00mQantas Airways
Tue 26/806:30ADL - HKG
1 stop12h 55mQantas Airways
Deal found 11/6$1,090
Wed 24/1221:20HKG - ADL
1 stop18h 55mCathay Pacific
Sun 18/112:00ADL - HKG
Nonstop8h 10mCathay Pacific
Deal found 12/6$1,392
Tue 23/1201:25HKG - ADL
2 stops32h 20mFiji Airways
Sun 18/109:20ADL - HKG
2 stops47h 05mFiji Airways
Deal found 12/6$3,469

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 13 June 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

Mon 30/6

01:50-07:55

2 stops28h 35m

Adelaide

Wed 30/7

08:50-18:20

2 stops35h 00m

$866

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Tue 8/7

20:05-11:35

1 stop14h 00m

Adelaide

Tue 26/8

06:30-17:55

1 stop12h 55m

$1,090

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 27/9

12:25-07:25

1 stop17h 30m

Adelaide

Sun 12/10

18:35-23:00

1 stop30h 55m

$1,262

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 31/7

08:45-07:00

1 stop20h 45m

Adelaide

Tue 26/8

09:50-23:50

1 stop15h 30m

$1,308

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fri 21/11

08:45-18:25

1 stop31h 10m

Adelaide

Fri 5/12

12:00-17:40

Nonstop8h 10m

$1,573

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 30/6

05:45-07:55

2 stops24h 40m

$342

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Tue 11/11

15:45-09:05

1 stop14h 50m

$711

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 12/10

20:05-18:20

1 stop19h 45m

$757

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 3/7

14:35-07:00

1 stop14h 55m

$763

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Tue 11/11

23:30-10:30

Nonstop8h 30m

$947

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 9 June 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, June is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $168). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of $241). 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 HKG to ADL?

Find hourly flight availability from Hong Kong to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

It’s typically best to fly out from Hong Kong to Adelaide in the morning. Doing so could potentially save you 31% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,304 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qantas Airways
7.5
Good
854 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.4
Good
263 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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.

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

    This flight path from Hong Kong Intl to Adelaide was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $1,090 on this airline. Additional options worth looking into are Singapore Airlines and Malaysia Airlines, starting at $1,262 and $1,308 round-trip. Qantas Airways is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as $711. Users have also found prices from $757 and $763 on Qantas Airways and Malaysia Airlines, respectively.

  • 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, June is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $168). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of $241). 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 Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Glenelg
Stirling

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.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 June 2025.
Maroochydore to Adelaide flights
Sydney to Adelaide flights
Melbourne to Adelaide flights
Hobart to Adelaide flights
Coolangatta to Adelaide flights
Brisbane to Adelaide flights
Adelaide to Melbourne Airport flights
Adelaide to Hobart flights
Adelaide to Coolangatta flights
Adelaide to Sydney flights
Adelaide to Maroochydore flights
Adelaide to Melbourne Airport flights
Adelaide to Brisbane flights
Adelaide to Coolangatta flights
Adelaide to Cairns flights
Adelaide to Hobart flights
Adelaide to Port Lincoln flights
Adelaide to Perth flights
Adelaide to Launceston flights
Adelaide to Darwin flights
Adelaide to Perth flights
Adelaide to Launceston flights
Adelaide to Maroochydore flights
Adelaide to Sydney flights

Top airline flying from Hong Kong to Adelaide

Discover the top airline 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,026Average$1,268FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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?

Cheapflights helps you search for flights from Hong Kong to Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Adelaide?

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 Adelaide from Hong Kong.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Adelaide with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights