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HK$2,712+ Cheap flights to Adelaide

— ADL
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Adelaide in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Adelaide

Thu 22-1020:45 -
2 stops22h 40m
Fri 30-1006:15 -
2 stops35h 55m
Deal found 21-8HK$5,503
Mon 31-820:45 -
2 stops33h 45m
Sat 28-1118:35 -
2 stops21h 05m
Deal found 23-8HK$5,621
Mon 12-1020:45 -
2 stops32h 45m
Wed 4-1118:50 -
1 stop20h 50m
Deal found 23-8HK$5,738
Sun 30-820:45 -
2 stops33h 55m
Sat 28-1118:35 -
2 stops21h 05m
Deal found 23-8HK$5,809
Sun 25-1014:50 -
1 stop14h 55m
Sun 1-1111:00 -
1 stop28h 40m
Deal found 21-8HK$6,028
Mon 31-820:45 -
2 stops33h 45m
Sun 29-1118:50 -
1 stop20h 50m
Deal found 23-8HK$6,122
Fri 11-920:45 -
2 stops36h 05m
Tue 8-1218:35 -
2 stops21h 05m
Deal found 23-8HK$6,217
Sun 6-920:45 -
2 stops16h 10m
Tue 22-918:30 -
3 stops26h 35m
Deal found 23-8HK$6,303
Sun 30-820:45 -
2 stops33h 55m
Fri 27-1118:50 -
1 stop20h 50m
Deal found 23-8HK$6,311
Thu 10-920:45 -
2 stops42h 35m
Tue 8-1218:35 -
2 stops21h 05m
Deal found 23-8HK$6,397

Find flight deals to Adelaide

Return from

HK$5,503

One-way from

HK$2,712

Popular in

December

Cheapest in

May

Average price

HK$6,036

Good round-trip deal

HK$8,867 or less
22-10-30-10
  • 22-10-30-10
  • 4 total stops
  • 58h 35m total
  • Hong Kong to Adelaide
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31-10
  • 31-10
  • 2 total stops
  • 20h 55m total
  • Hong Kong to Adelaide
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Highest demand for flights based on searches. 14% potential increase in price (HK$1,252 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (HK$146 potential savings vs. average return price).
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Average for return flights in August 2026
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Price to beat on a round-trip flight from Hong Kong Intl to Adelaide.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Adelaide that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 25-10

08:45-08:15

1 stop21h 00m

Adelaide

Sun 1-11

11:00-13:10

1 stop28h 40m

HK$6,028
Fastest return journey

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 25-10

14:50-08:15

1 stop14h 55m

Adelaide

Sat 31-10

11:00-23:50

1 stop15h 20m

HK$7,016

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 26-10

08:45-08:10

1 stop20h 55m

Adelaide

Sat 31-10

11:00-23:50

1 stop15h 20m

HK$7,016

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 25-10

09:05-08:50

1 stop21h 15m

Adelaide

Sun 1-11

18:35-12:25

1 stop20h 20m

HK$7,267
Cheapest one-way

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 31-10

12:00-11:25

2 stops20h 55m

HK$2,712

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Thu 3-9

20:45-19:40

3 stops21h 25m

HK$3,488

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 19-12

13:05-11:25

3 stops19h 50m

HK$3,982

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 23-11

22:25-19:00

1 stop18h 05m

HK$4,061
Fastest single journey

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 23-11

14:50-08:15

1 stop14h 55m

HK$4,178

Flights are sorted by cheapest return flights first.

Deals found on 21-8

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight to Adelaide

What are the cheapest airlines that fly to Adelaide?

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

Reviews of airlines servicing Adelaide

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.
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,456 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
1,085 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.7

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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, Singapore Airlines is rated the highest out of the airlines that fly to Adelaide.

  • What is the cheapest airport to fly to in Adelaide?

    Adelaide is currently the cheapest airport to fly to in Adelaide. One-way flights to Adelaide typically cost HK$980, while return flights cost around HK$1,991.

  • How much is a return flight to Adelaide?

    A return flight to Adelaide will typically cost around HK$2,076, however they can be found for as little as HK$1,991.

  • 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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