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Cheap flights from Hong Kong to Adelaide from HK$2,148

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 9-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
22 Feb — 1 Mrz1
1 adult

The best prices from Hong Kong Intl to Adelaide are usually found in May or August, booked 67 days in advance, depart on a Monday or Thursday and return on a Tuesday

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 17 Februar 2025.

Round-trip from

HK$4,079

One-way from

HK$2,148

Popular in

January

Cheapest in

May

Average price

HK$6,235
24-3-1-4
  • 24-3-1-4
  • 4 total stops
  • 49h 05m total
  • Hong Kong to Adelaide
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9-4
  • 9-4
  • 1 total stop
  • 21h 45m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$11,184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (HK$2,921 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 17 Februar 2025.

Mo 24-320:55HKG - ADL
2 stops32h 15mMultiple Airlines
Di 1-415:40ADL - HKG
2 stops16h 50mMultiple Airlines
Deal found 16-2HK$4,079
Sa 16-809:05HKG - ADL
1 stop29h 45mSingapore Airlines
Sa 30-809:10ADL - HKG
1 stop29h 00mSingapore Airlines
Deal found 17-2HK$5,239
Mi 7-514:35HKG - ADL
1 stop14h 55mMalaysia Airlines
Sa 10-509:50ADL - HKG
1 stop15h 30mMalaysia Airlines
Deal found 16-2HK$5,488
Do 13-319:30HKG - ADL
1 stop15h 20mQantas Airways
Di 18-307:05ADL - HKG
1 stop13h 00mQantas Airways
Deal found 16-2HK$5,924

Find flights from Hong Kong to Adelaide within your budget

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 70,647 searches. Data last updated 17 Februar 2025.

Fly from

Hong Kong

Fly to

Adelaide

Route

Departure

Return

Price

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mo 24-3

20:55-07:40

2 stops32h 15m

Adelaide

Di 1-4

15:40-06:00

2 stops16h 50m

HK$4,079

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sa 16-8

09:05-16:20

1 stop29h 45m

Adelaide

Sa 30-8

09:10-12:40

1 stop29h 00m

HK$5,239

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mi 7-5

14:35-07:00

1 stop14h 55m

Adelaide

Sa 10-5

09:50-23:50

1 stop15h 30m

HK$5,488

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Do 13-3

19:30-13:20

1 stop15h 20m

Adelaide

Di 18-3

07:05-17:35

1 stop13h 00m

HK$5,924

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mi 9-4

07:00-06:15

1 stop21h 45m

HK$2,148

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

So 13-4

14:35-07:00

1 stop14h 55m

HK$3,098

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fr 4-4

20:00-11:35

1 stop13h 05m

HK$4,227

Flights are sorted by cheapest return flights first.

Deals found on 16-2

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.

Travel insights for flights from Hong Kong to Adelaide

Get recent, data-driven insights about flights from Hong Kong to Adelaide including ideal travel times, pricing trends, and more.

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 14 February 2025.

The price you pay for your flight from Hong Kong to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 17 Februar 2025.

It’s typically best to fly out from Hong Kong to Adelaide at midday. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, 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 17 Februar 2025.
See what other customers who have flown with Singapore Airlines, Qantas Airways and Malaysia Airlines from Hong Kong to Adelaide have to say. 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.
Singapore Airlines
8.1
Very Good
1,306 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines
8.1
Very Good
1,306 reviews
Singapore Airlines
8.1
Very Good
1,306 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Qantas Airways
7.4
Good
818 reviews
Singapore Airlines
8.1
Very Good
1,306 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Malaysia Airlines
7.4
Good
266 reviews
Singapore Airlines
8.1
Very Good
1,306 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

8.0

Crew

8.6

Reviews

1 / 20

6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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

    Singapore Airlines, at HK$5,239, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Malaysia Airlines and Qantas Airways. These flights start at 20% lower than the current average price 3 months from now.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to Adelaide on these airlines

Choose from the following airlines for your flight from Hong Kong to Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 17 Februar 2025.
Qantas Airways flights from Hong Kong Intl to Adelaide
Singapore Airlines flights from Hong Kong Intl to Adelaide
Malaysia Airlines flights from Hong Kong Intl to Adelaide

Top 4 airlines flying from Hong Kong to Adelaide

Discover the top 4 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 70,647 searches. Data last updated 17 Februar 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestHK$4,370AverageHK$5,473FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapestHK$4,660AverageHK$6,595FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestHK$5,045AverageHK$6,264FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$8,922AverageHK$9,607FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Adelaide flexibly with Cheapflights today.

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

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

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