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HK$2,915+ 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 1-6. Fares are subject to change and may not be available on all flights or dates of travel.
— ADL
29 May — 5 Jun1
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
Explore the most affordable flight options available to Adelaide. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2026.

Sat 6-609:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 15-809:10
ADL
-
HKG
1 stop27h 40m
Singapore Airlines
Deal found 28-4HK$5,791
Sun 3-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Wed 13-507:15
ADL
-
HKG
2 stops31h 20m
Multiple Airlines
Deal found 24-4HK$5,948
Tue 26-511:40
HKG
-
ADL
2 stops30h 30m
Multiple Airlines
Tue 2-618:30
ADL
-
HKG
2 stops41h 40m
Multiple Airlines
Deal found 28-4HK$5,971
Wed 10-607:25
HKG
-
ADL
3 stops37h 00m
Multiple Airlines
Wed 17-618:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 26-4HK$6,214
Tue 9-607:25
HKG
-
ADL
3 stops37h 00m
Multiple Airlines
Tue 16-617:45
ADL
-
HKG
1 stop21h 05m
Multiple Airlines
Deal found 25-4HK$6,245
Tue 9-611:40
HKG
-
ADL
2 stops32h 45m
Multiple Airlines
Sun 6-907:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 24-4HK$6,269
Fri 25-920:45
HKG
-
ADL
2 stops32h 10m
Multiple Airlines
Sun 25-1008:05
ADL
-
HKG
2 stops33h 50m
Multiple Airlines
Deal found 27-4HK$6,316
Mon 4-514:40
HKG
-
ADL
2 stops15h 50m
Multiple Airlines
Wed 20-511:00
ADL
-
HKG
2 stops34h 15m
Multiple Airlines
Deal found 26-4HK$6,331
Sun 3-518:40
HKG
-
ADL
2 stops25h 45m
Multiple Airlines
Sat 1-816:30
ADL
-
HKG
2 stops28h 45m
Multiple Airlines
Deal found 28-4HK$6,347
Thu 11-614:40
HKG
-
ADL
2 stops25h 05m
Multiple Airlines
Thu 18-607:15
ADL
-
HKG
2 stops31h 50m
Multiple Airlines
Deal found 27-4HK$6,371
Sat 24-1008:00
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 8-1106:05
ADL
-
HKG
2 stops35h 50m
Multiple Airlines
Deal found 28-4HK$6,449

Find flight deals to Adelaide

Find the latest flights to Adelaide in 2026, 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 29 April 2026.

Return from

HK$5,791

One-way from

HK$2,915

Popular in

November

Cheapest in

August

Average price

HK$6,574

Good round-trip deal

HK$28,157 or less
Singapore Airlines
  • Singapore Airlines
  • 6-6-15-8
  • 2 total stops
  • 57h 25m total
  • Hong Kong to Adelaide
Search Deals
1-6
  • 1-6
  • 2 total stops
  • 47h 45m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$580 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$126 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Adelaide.
Search Deals

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 29 April 2026.
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 - ADL

HKGADL

Hong Kong Intl

Tue 9-6

07:25-21:55

3 stops37h 00m

Adelaide

Tue 16-6

17:45-13:20

1 stop21h 05m

HK$6,245

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 31-8

14:35-07:00

1 stop14h 55m

Adelaide

Fri 4-9

09:45-23:50

1 stop15h 35m

HK$6,770
Fastest return journey

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 25-10

14:50-08:10

1 stop14h 50m

Adelaide

Sat 31-10

11:00-23:50

1 stop15h 20m

HK$6,770

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 28-6

14:35-07:00

1 stop14h 55m

Adelaide

Fri 4-9

09:45-23:50

1 stop15h 35m

HK$6,770

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 25-10

14:50-08:10

1 stop14h 50m

Adelaide

Sun 1-11

11:00-23:50

1 stop15h 20m

HK$6,778

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 25-6

20:05-11:15

1 stop13h 40m

Adelaide

Sun 5-7

19:10-17:55

1 stop24h 15m

HK$7,068

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 24-10

14:35-08:00

1 stop14h 55m

Adelaide

Sat 31-10

11:00-23:50

1 stop15h 20m

HK$7,115

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Wed 19-8

08:45-07:00

1 stop20h 45m

Adelaide

Sun 23-8

09:45-23:50

1 stop15h 35m

HK$7,123
Cheapest one-way

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 1-6

20:40-21:55

2 stops47h 45m

HK$2,915

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Wed 24-6

20:40-10:35

2 stops36h 25m

HK$3,095

Flights are sorted by cheapest return flights first.

Deals found on 24-4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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?

To ensure you get the cheapest price possible for a flight to Adelaide, you should look to book at least 58 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.

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 29 April 2026.
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
1,504 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,504 reviews
Singapore Airlines
8.2
Very Good
1,504 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Cathay Pacific
7.6
Good
1,306 reviews
Singapore Airlines
8.2
Very Good
1,504 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qantas Airways
7.5
Good
1,028 reviews
Singapore Airlines
8.2
Very Good
1,504 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.4
Good
307 reviews
Singapore Airlines
8.2
Very Good
1,504 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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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