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HK$3,490+ Cheap flights to Adelaide

— ADL
25 Oct — 1 Nov1
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

Wed 11-1114:10 -
1 stop24h 40m
Mon 18-118:35 -
1 stop30h 40m
Deal found 20-9HK$5,756
Thu 12-1109:05 -
1 stop21h 15m
Fri 27-1118:35 -
1 stop30h 40m
Deal found 21-9HK$5,945
Thu 5-1114:40 -
2 stops20h 45m
Thu 12-1106:15 -
2 stops33h 50m
Deal found 21-9HK$6,094
Wed 11-1116:40 -
2 stops37h 45m
Mon 18-118:50 -
1 stop20h 50m
Deal found 20-9HK$6,148
Wed 4-1114:50 -
1 stop14h 55m
Wed 11-1111:00 -
1 stop15h 20m
Deal found 20-9HK$6,384
Thu 5-1118:50 -
1 stop11h 30m
Thu 12-1118:35 -
1 stop25h 05m
Deal found 21-9HK$6,423
Wed 4-1117:25 -
2 stops18h 10m
Wed 11-1118:50 -
1 stop20h 50m
Deal found 20-9HK$6,439
Sat 7-1117:25 -
2 stops36h 40m
Sat 14-1118:50 -
2 stops20h 50m
Deal found 23-9HK$6,611
Sun 1-1109:05 -
1 stop21h 15m
Mon 16-1110:15 -
1 stop15h 00m
Deal found 22-9HK$6,650

Find flight deals to Adelaide

Return from

HK$5,756

One-way from

HK$3,490

Popular in

December

Cheapest in

May

Average price

HK$7,372
Singapore Airlines
  • Singapore Airlines
  • 11-11-18-1
  • 2 total stops
  • 55h 20m total
  • Hong Kong to Adelaide
Search Deals
15-10-31-12
  • 15-10-31-12
  • 2 total stops
  • 36h 15m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$1,358 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$180 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals

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

Thu 15-10

22:40-13:25

2 stops36h 15m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$3,490

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 24-10

23:05-08:00

2 stops30h 25m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$3,631
Fastest return journey

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 23-11

14:50-08:15

1 stop14h 55m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$3,655

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 23-11

14:40-17:45

2 stops24h 35m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$4,164

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Wed 4-11

14:50-08:15

1 stop14h 55m

Adelaide

Fri 13-11

11:00-13:10

1 stop28h 40m

HK$6,823

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 14-11

08:45-08:15

1 stop21h 00m

Adelaide

Fri 20-11

11:00-23:50

1 stop15h 20m

HK$7,176

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 26-10

19:30-15:45

1 stop17h 45m

Adelaide

Sat 31-10

06:05-17:35

1 stop14h 00m

HK$7,427

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 25-10

19:30-11:15

1 stop13h 15m

Adelaide

Sun 1-11

07:50-17:35

1 stop12h 15m

HK$7,427

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 25-10

19:30-11:15

1 stop13h 15m

Adelaide

Sat 31-10

06:05-17:35

1 stop14h 00m

HK$7,435

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Fri 18-12

23:00-16:35

1 stop15h 05m

Adelaide

Sun 10-1

06:05-17:35

1 stop14h 00m

HK$7,490

Flights are sorted by cheapest return flights first.

Deals found on 20-9

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
1,614 reviews
Check prices

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Entertainment

8.1

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
1,614 reviews
Singapore Airlines
8.2
Very Good
1,614 reviews
Check prices

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Entertainment

8.1

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
1,494 reviews
Singapore Airlines
8.2
Very Good
1,614 reviews
Check prices

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Entertainment

8.1

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
1,103 reviews
Singapore Airlines
8.2
Very Good
1,614 reviews
Check prices

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Entertainment

8.1

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
320 reviews
Singapore Airlines
8.2
Very Good
1,614 reviews
Check prices

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Entertainment

8.1

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$708, while return flights cost around HK$3,878.

  • How much is a return flight to Adelaide?

    A return flight to Adelaide will typically cost around HK$4,074, however they can be found for as little as HK$3,878.

  • 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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