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Cheap flights from Hong Kong to Adelaide from HK$2,503

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 16-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
30 mar — 6 abr1
1 adult

Cheapflights Tip: The best prices from Hong Kong to Adelaide are usually found in August or June, booked 67 days in advance, depart on a Monday or Thursday 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 25 março 2025.

Round-trip from

HK$4,221

One-way from

HK$2,503

Popular in

January

Cheapest in

August

Average price

HK$6,048
13-5-20-5
  • 13-5-20-5
  • 5 total stops
  • 77h 40m total
  • Hong Kong to Adelaide
Search Deals
16-4
  • 16-4
  • 2 total stops
  • 32h 55m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$10,747 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (HK$2,880 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 25 março 2025.

ter 13-511:55HKG - ADL
2 stops32h 35mMultiple Airlines
ter 20-508:45ADL - HKG
3 stops45h 05mMultiple Airlines
Deal found 24-3HK$4,221
qua 13-818:50HKG - ADL
1 stop20h 00mSingapore Airlines
qui 28-809:10ADL - HKG
1 stop27h 40mSingapore Airlines
Deal found 25-3HK$5,123
ter 6-520:05HKG - ADL
1 stop15h 55mQantas Airways
ter 13-506:30ADL - HKG
1 stop12h 55mQantas Airways
Deal found 25-3HK$5,162
sáb 27-914:35HKG - ADL
1 stop14h 55mMalaysia Airlines
sáb 11-1010:50ADL - HKG
1 stop15h 30mMalaysia Airlines
Deal found 24-3HK$5,177
sex 6-615:05HKG - ADL
2 stops23h 00mChina Eastern
sáb 14-606:00ADL - HKG
2 stops31h 20mChina Eastern
Deal found 24-3HK$8,170
qui 11-1200:25HKG - ADL
1 stop12h 30mCathay Pacific
dom 4-119:25ADL - HKG
1 stop28h 55mCathay Pacific
Deal found 24-3HK$8,737

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 70,647 searches. Data last updated 25 março 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

Departure

Return

Price

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

ter 13-5

11:55-22:00

2 stops32h 35m

Adelaide

ter 20-5

08:45-04:20

3 stops45h 05m

HK$4,221

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

qua 13-8

18:50-16:20

1 stop20h 00m

Adelaide

qui 28-8

09:10-11:20

1 stop27h 40m

HK$5,123

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

ter 6-5

20:05-13:30

1 stop15h 55m

Adelaide

ter 13-5

06:30-17:55

1 stop12h 55m

HK$5,162

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

sex 6-6

14:35-07:00

1 stop14h 55m

Adelaide

sáb 14-6

09:50-23:50

1 stop15h 30m

HK$5,309

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

sex 6-6

15:05-15:35

2 stops23h 00m

Adelaide

sáb 14-6

06:00-11:50

2 stops31h 20m

HK$8,170

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

ter 12-8

01:20-11:35

2 stops32h 45m

Adelaide

qui 28-8

12:35-06:00

1 stop18h 55m

HK$14,723

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

qua 23-4

00:20-15:35

1 stop13h 45m

Adelaide

ter 6-5

10:05-21:45

1 stop13h 10m

HK$14,816

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

qua 16-4

19:50-06:15

2 stops32h 55m

HK$2,503

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

dom 13-4

19:30-16:15

1 stop19h 15m

HK$5,379

Flights are sorted by cheapest return flights first.

Deals found on 24-3

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 March 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 HK 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 25 março 2025.

It’s optimal to fly from Hong Kong to Adelaide at midday. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.

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 25 março 2025.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

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
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

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
Fiji Airways
8.0
Very Good
182 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

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
7.5
Good
811 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

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
Cathay Pacific
7.5
Good
833 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

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
7.3
Good
252 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

Comfort

7.9

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 airport do you fly into for flights to Adelaide from Hong Kong?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from Hong Kong.

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

    Singapore Airlines, at HK$5,123, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Qantas Airways and Malaysia Airlines. These flights start at 22% 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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Alternative routes for Hong Kong to Adelaide

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Adelaide flights

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 25 março 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestHK$4,364AverageHK$5,514FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapestHK$4,653AverageHK$6,584FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestHK$4,972AverageHK$6,364FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapestHK$8,910AverageHK$9,594FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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

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