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HK$771+ Cheap flights from Adelaide

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ADL — HKG
11 Oct — 18 Oct1
1 adult
1 adult, Economy

What to know about flights from Adelaide

Discover essential information about flights departing from Adelaide, including flight schedules, destinations, airlines operating at the Adelaide airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 September 2025.

Cheapest airline

Qantas Airways

Good round-trip deal

HK$1,473 or less

Good one-way deal

HK$1,186 or less
On average, Qantas Airways currently has the cheapest one-way flight from Adelaide (avg. price of HK$7,567).
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Price to beat on a round-trip flight from Adelaide.
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Price to beat on a one-way flight from Adelaide.
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Cheapest flights from Adelaide
Explore the most affordable flight options available from Adelaide. Find the lowest fares based on data from user searches, with prices last updated on 11 September 2025.

Sat 18-1018:35ADL - HKG
2 stops25h 10mMultiple Airlines
Tue 21-1011:55HKG - ADL
2 stops31h 35mMultiple Airlines
Deal found 9-9HK$5,040
Tue 14-1018:35ADL - HKG
3 stops31h 20mMultiple Airlines
Mon 27-1011:45HKG - ADL
3 stops28h 45mMultiple Airlines
Deal found 10-9HK$5,078
Sun 26-1019:05ADL - HKG
1 stop20h 40mMultiple Airlines
Sat 1-1101:55HKG - ADL
1 stop25h 50mMultiple Airlines
Deal found 10-9HK$5,102
Mon 2-206:00ADL - HKG
2 stops20h 20mMultiple Airlines
Mon 9-216:25HKG - ADL
2 stops18h 50mMultiple Airlines
Deal found 11-9HK$5,149
Mon 2-218:35ADL - HKG
1 stop30h 40mSingapore Airlines
Mon 9-212:30HKG - ADL
1 stop17h 50mSingapore Airlines
Deal found 9-9HK$5,172
Mon 2-211:00ADL - HKG
1 stop15h 20mMalaysia Airlines
Mon 9-212:45HKG - ADL
1 stop16h 55mMalaysia Airlines
Deal found 11-9HK$5,281

Find flights from Adelaide within your budget

 
Find flights departing from Adelaide that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 September 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2-2

17:10-12:55

2 stops22h 15m

Hong Kong Intl

Mon 9-2

08:45-13:45

2 stops26h 30m

HK$5,164

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2-2

18:35-22:45

1 stop30h 40m

Hong Kong Intl

Mon 9-2

12:30-08:50

1 stop17h 50m

HK$5,172

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Sat 18-10

06:25-19:10

1 stop15h 15m

Hong Kong Intl

Tue 21-10

15:15-22:20

2 stops28h 35m

HK$5,600

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22-1

06:35-13:35

2 stops33h 30m

Hong Kong Intl

Thu 12-2

14:40-20:10

2 stops27h 00m

HK$5,803

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Sun 26-10

06:15-09:10

2 stops29h 25m

Hong Kong Intl

Sat 1-11

01:55-06:15

1 stop25h 50m

HK$5,818

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2-3

06:25-22:00

2 stops18h 05m

Hong Kong Intl

Sat 23-5

14:35-07:00

1 stop14h 55m

HK$5,857

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Sun 26-10

18:30-17:35

1 stop25h 35m

Hong Kong Intl

Sun 2-11

19:30-18:15

1 stop20h 15m

HK$6,294

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22-1

18:35-11:20

1 stop19h 15m

Hong Kong Intl

Thu 12-2

18:50-17:20

1 stop20h 00m

HK$6,309

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Tue 14-10

09:15-11:25

3 stops28h 40m

Hong Kong Intl

Sun 26-10

01:55-17:45

1 stop13h 20m

HK$6,325

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22-1

08:05-15:30

2 stops33h 55m

HK$2,056

Flights are sorted by cheapest return flights first.

Deals found on 10-9

Showing 1-10 of 12 results
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Best time to book a flight from Adelaide

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

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

When is the best time to book a flight from Adelaide?

Use this chart to determine the optimal time to book a return flight from Adelaide to Hong Kong. Price data was last updated on 29 August 2025.

The price you pay for your flight from Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Adelaide (average of HK$3,380). Flying from Adelaide in December will prove the most costly (average of HK$6,114). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Adelaide?

Many airlines operate round-trip flights from Adelaide: Qantas Airways, Singapore Airlines, Cathay Pacific. These airlines fly to the following popular destinations: Hong Kong.

Qantas Airways
Qantas Airways
From HK$390
Singapore Airlines
Singapore Airlines
From HK$550
Cathay Pacific
Cathay Pacific
From HK$893
Virgin Australia
Virgin Australia
From HK$103

What are popular destinations to fly to from Adelaide?

If you’re flying from Adelaide, these routes are more frequently taken by airlines Sydney (674 flights per day), Melbourne (629 flights per day) and Brisbane (161 flights per day).

Canberra
Canberra
From HK$393
Perth
Perth
From HK$189
Sydney Kingsford Smith
Sydney Kingsford Smith
From HK$112
Melbourne
Melbourne
From HK$363

What is the cheapest place to fly to from Adelaide?

The cheapest city to fly to from Adelaide is Sydney Kingsford Smith, with prices starting at HK$874. Explore other affordable destinations below.

Sydney Kingsford Smith
Sydney Kingsford Smith
From HK$112
Perth
Perth
From HK$189
Melbourne
Melbourne
From HK$363
Canberra
Canberra
From HK$393

Airline reviews for flights from Adelaide

Get insights into the airlines that provide service from Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Adelaide. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific, andQantas Airways from Adelaide. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
993 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
905 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from Adelaide

Browse through various options for flying your favourite airline from Adelaide. Flight routes are based on user searches made on Cheapflights and were last updated on 11 September 2025.
Qantas Airways flights from Adelaide to Hong Kong

Related info for your journey

Access useful and relevant information related to your journey from Adelaide. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 September 2025.

  • What are the most popular destinations to fly to from Adelaide?

    This month, the top selected destinations from Adelaide are Denpasar, Brisbane, New Delhi. Throughout the year, Denpasar, New Delhi, Brisbane are some of the top choices made by users flying from Adelaide.

  • What is the cheapest flight from Adelaide to anywhere?

    Users have flown out of Adelaide for as low as HK$874 to Sydney (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,294 to fly from Adelaide.

  • What are the cheapest airlines flying from Adelaide to anywhere?

    Over the past few days, we've found that Virgin Australia, Qantas Airways, and Singapore Airlines have the cheapest prices from Adelaide. Virgin Australia flights from Adelaide to Melbourne (HK$806), Qantas Airways flights from Adelaide to Canberra (HK$3,034), and Singapore Airlines flights from Adelaide to Hong Kong Intl (HK$4,283).

  • What is the cheapest month to fly from Adelaide?

    Currently, the cheapest month for flights from Adelaide is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Adelaide?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from 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 Adelaide?

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

  • Can Cheapflights find flights from Adelaide with no change fees?

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

  • Can Cheapflights notify me if prices for flights from Adelaide become cheaper?

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

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How does Cheapflights help users find flights from Adelaide?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from 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 Adelaide?

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

Can Cheapflights find flights from Adelaide with no change fees?

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

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

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

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