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HK$2,119+ Cheap flights to Adelaide

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 22-11. Fares are subject to change and may not be available on all flights or dates of travel.
— ADL
6 Jul — 13 Jul1
1 adult

Flights to Adelaide in 2025

Find the latest flights to Adelaide in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 1 July 2025.

Return from

HK$4,223

One-way from

HK$2,119

Popular in

January

Cheapest in

August

Average price

HK$6,625

Good round-trip deal

HK$28,206 or less
12-8-19-8
  • 12-8-19-8
  • 4 total stops
  • 57h 20m total
  • Hong Kong to Adelaide
22-11
  • 22-11
  • 2 total stops
  • 20h 50m total
  • Hong Kong to Adelaide
Highest demand for flights based on searches. 14% potential increase in price (HK$9,117 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (HK$2,744 potential savings vs. average return price).
Average for return flights in July 2025
Price to beat on a round-trip flight from Hong Kong Intl to Adelaide.

Find flight deals to Adelaide

Cheapest flights to Adelaide
Explore the most affordable flight options available to Adelaide. Find the lowest fares based on data from user searches, with prices last updated on 1 July 2025.

Tue 12-811:55HKG - ADL
2 stops32h 35mMultiple Airlines
Tue 19-812:00ADL - HKG
2 stops24h 45mMultiple Airlines
Deal found 28-6HK$4,223
Thu 14-814:35HKG - ADL
1 stop14h 55mMalaysia Airlines
Thu 21-809:50ADL - HKG
1 stop15h 30mMalaysia Airlines
Deal found 30-6HK$5,299
Fri 19-909:05HKG - ADL
1 stop20h 50mSingapore Airlines
Wed 8-1010:10ADL - HKG
1 stop29h 00mSingapore Airlines
Deal found 28-6HK$5,401

Cheapflights Fare Finder

Locate flights to Adelaide that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 1 July 2025.
Use the filters below to find and compare flights to Adelaide that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Tue 12-8

11:55-22:00

2 stops32h 35m

Adelaide

Tue 19-8

12:00-11:15

2 stops24h 45m

HK$4,223

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 14-8

14:35-07:00

1 stop14h 55m

Adelaide

Thu 21-8

09:50-23:50

1 stop15h 30m

HK$5,299

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fri 19-9

09:05-07:25

1 stop20h 50m

Adelaide

Wed 8-10

10:10-12:40

1 stop29h 00m

HK$5,401

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 22-11

12:00-11:20

2 stops20h 50m

HK$2,119

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 22-11

08:45-08:10

1 stop20h 55m

HK$3,132

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 15-12

19:25-22:30

1 stop24h 35m

HK$4,820

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 7-8

00:20-17:30

1 stop15h 40m

HK$26,901

Flights are sorted by cheapest return flights first.

Deals found on 30-6

Best time to book a flight to Adelaide

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

Cheapflights Insights

Everything you need to know about your flight to Adelaide

When is the best time to book a flight 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 27 June 2025.

To ensure you get the cheapest price possible for a flight 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.

How long is the flight to Adelaide?

On average, a flight from Hong Kong to Adelaide takes 8 hours 30 minutes. Flights to Adelaide from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Adelaide?

The cheapest airlines flying from Hong Kong to Adelaide are Malaysia Airlines, Singapore Airlines and Cathay Pacific.

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 mm 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 1 July 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Boarding

8.2

Food

7.7

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

FAQs about flying to Adelaide

  • What airport do you fly into for flights to Adelaide?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly into when you book flights to Adelaide.

  • Can I find cheaper flights to Adelaide if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Adelaide on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Adelaide?

    Based on reviews from Cheapflights users, Malaysia Airlines is rated the highest out of the airlines that fly to Adelaide.

  • Does Adelaide have rental cars?

    Yes. Those touching down at Adelaide can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Adelaide?

    Yes. Adelaide has hotels nearby for those requiring accommodations. Atura Adelaide Airport is the closest property to Adelaide (0.0 km away from Adelaide).

See more FAQs

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Adelaide.

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