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HK$666+ 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 25-4. 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
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

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 15 April 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 25-5

06:25-11:15

2 stops30h 20m

Hong Kong Intl

Mon 1-6

11:55-16:30

2 stops27h 05m

HK$5,539

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 9-7

17:35-11:20

1 stop19h 15m

Hong Kong Intl

Wed 5-8

09:05-07:25

1 stop20h 50m

HK$5,696

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Wed 3-6

11:10-17:55

2 stops32h 15m

Hong Kong Intl

Wed 17-6

08:25-10:35

2 stops24h 40m

HK$5,876

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Wed 3-6

09:10-11:20

1 stop27h 40m

Hong Kong Intl

Wed 17-6

09:05-16:20

1 stop29h 45m

HK$6,769
Fastest return journey

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Wed 8-7

09:45-23:50

1 stop15h 35m

Hong Kong Intl

Tue 4-8

14:35-07:00

1 stop14h 55m

HK$6,801

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 25-5

17:35-23:00

1 stop30h 55m

Hong Kong Intl

Mon 1-6

12:35-07:25

1 stop17h 20m

HK$6,989

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 7-9

17:35-11:20

1 stop19h 15m

Hong Kong Intl

Tue 8-9

14:25-07:25

1 stop15h 30m

HK$7,043

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 9-7

19:45-12:20

2 stops18h 05m

Hong Kong Intl

Wed 5-8

14:35-07:00

1 stop14h 55m

HK$7,427

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Tue 19-5

09:45-23:50

1 stop15h 35m

Hong Kong Intl

Tue 2-6

08:45-07:00

1 stop20h 45m

HK$7,749

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 29-6

17:35-13:55

1 stop21h 50m

Hong Kong Intl

Thu 30-7

18:50-16:20

1 stop20h 00m

HK$7,913

Flights are sorted by cheapest return flights first.

Deals found on 11-4

Showing 1-10 of 21 resultsSorted by cheapest first
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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 10 April 2026.

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 43 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, October is the cheapest month in which you can book a flight from Adelaide (average of HK$3,604). Flying from Adelaide in December will prove the most costly (average of HK$7,357). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Adelaide?

If you’re flying from Adelaide, these routes are more frequently taken by airlines Sydney (749 flights per day), Melbourne (637 flights per day) and Brisbane (169 flights per day).

Canberra
Canberra
From HK$3,077
Guangzhou Baiyun
Guangzhou Baiyun
From HK$2,826
Perth
Perth
From HK$1,482
Maroochydore Sunshine Coast
Maroochydore Sunshine Coast
From HK$2,271

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$895. Explore other affordable destinations below.

Sydney Kingsford Smith
Sydney Kingsford Smith
From HK$895
Perth
Perth
From HK$1,482
Maroochydore Sunshine Coast
Maroochydore Sunshine Coast
From HK$2,271
Guangzhou Baiyun
Guangzhou Baiyun
From HK$2,826

Browse thousands of different options on Cheapflights for your next trip

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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 15 April 2026.

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

    This month, the top selected destinations from Adelaide are Denpasar, New Delhi, Brisbane. 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$895 to Sydney (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,122 to fly from Adelaide.

  • What is the cheapest month to fly from Adelaide?

    Currently, the cheapest month for flights from Adelaide is October. 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.

See more FAQs

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 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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