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HK$2,115+ 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 11-4. Fares are subject to change and may not be available on all flights or dates of travel.
— ADL
22 apr. — 29 apr.1
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 23 maart 2026.

wo 6-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
do 14-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 22-3HK$4,456
di 5-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
wo 13-518:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 22-3HK$4,738
ma 4-520:45
HKG
-
ADL
2 stops32h 10m
Multiple Airlines
ma 11-506:25
ADL
-
HKG
2 stops30h 20m
Multiple Airlines
Deal found 20-3HK$5,107
vr 25-908:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
zo 25-1011:00
ADL
-
HKG
1 stop15h 20m
Malaysia Airlines
Deal found 22-3HK$5,169
zo 3-508:45
HKG
-
ADL
2 stops19h 55m
Multiple Airlines
zo 10-518:50
ADL
-
HKG
2 stops43h 55m
Multiple Airlines
Deal found 19-3HK$5,201
di 5-509:40
HKG
-
ADL
2 stops19h 15m
Multiple Airlines
di 12-507:05
ADL
-
HKG
2 stops24h 10m
Multiple Airlines
Deal found 20-3HK$5,294
zo 25-1008:45
HKG
-
ADL
1 stop20h 55m
Malaysia Airlines
za 31-1011:00
ADL
-
HKG
1 stop15h 20m
Malaysia Airlines
Deal found 20-3HK$5,381

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 23 maart 2026.

Return from

HK$4,456

One-way from

HK$2,115

Popular in

November

Cheapest in

August

Average price

HK$6,461

Good round-trip deal

HK$28,143 or less
6-5-14-5
  • 6-5-14-5
  • 2 total stops
  • 58h 40m total
  • Hong Kong to Adelaide
Search Deals
11-4
  • 11-4
  • 1 total stop
  • 26h 55m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (HK$384 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$127 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 23 maart 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

di 19-5

14:35-07:00

1 stop14h 55m

Adelaide

wo 27-5

09:45-13:15

1 stop29h 00m

HK$5,435

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

vr 29-5

11:55-06:25

2 stops17h 00m

Adelaide

zo 7-6

12:00-17:55

2 stops31h 25m

HK$5,764

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

ma 29-6

20:45-17:15

2 stops19h 00m

Adelaide

zo 12-7

18:50-13:20

1 stop20h 00m

HK$6,250

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

do 30-7

14:35-07:00

1 stop14h 55m

Adelaide

zo 16-8

09:45-23:50

1 stop15h 35m

HK$6,493
Fastest return journey

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

za 16-5

20:05-13:35

1 stop16h 00m

Adelaide

wo 20-5

06:00-17:55

1 stop13h 25m

HK$6,759

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

ma 20-7

14:40-10:20

2 stops18h 10m

Adelaide

za 22-8

09:45-23:50

1 stop15h 35m

HK$7,190
Cheapest one-way

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

za 11-4

02:00-06:25

1 stop26h 55m

HK$2,115

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

vr 8-5

19:50-06:25

2 stops33h 05m

HK$2,389

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

za 9-5

02:00-06:25

1 stop26h 55m

HK$2,671
Fastest single journey

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

ma 3-8

08:45-07:00

1 stop20h 45m

HK$2,953

Flights are sorted by cheapest return flights first.

Deals found on 22-3

Showing 1-10 of 12 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?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Adelaide. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight to Adelaide, you should look to book at least 59 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 23 maart 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
1,484 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.2

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
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.2

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
1,228 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.2

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
1,009 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.2

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
298 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.2

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, 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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Some of the lowest fares we’ve come across for flights to Adelaide.
Flights from Hong Kong to Adelaide

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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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Yes, we can. To see specific flights to Adelaide with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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