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HK$2,804+ 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 21-6. Fares are subject to change and may not be available on all flights or dates of travel.
— ADL
6 Jul — 13 Jul1
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 6 June 2026.

Fri 3-720:05
HKG
-
ADL
1 stop33h 55m
China Eastern
Fri 10-709:30
ADL
-
HKG
1 stop30h 05m
China Eastern
Deal found 3-6HK$5,193
Fri 3-720:05
HKG
-
ADL
1 stop33h 55m
China Eastern
Tue 14-709:30
ADL
-
HKG
1 stop15h 45m
China Eastern
Deal found 5-6HK$5,209
Thu 9-713:55
HKG
-
ADL
1 stop16h 05m
China Eastern
Sun 19-709:30
ADL
-
HKG
1 stop32h 05m
China Eastern
Deal found 1-6HK$5,248
Fri 26-617:05
HKG
-
ADL
1 stop36h 55m
China Eastern
Sun 5-709:30
ADL
-
HKG
1 stop24h 45m
China Eastern
Deal found 6-6HK$5,812
Fri 3-720:05
HKG
-
ADL
1 stop33h 55m
Multiple Airlines
Tue 14-721:45
ADL
-
HKG
2 stops47h 30m
Multiple Airlines
Deal found 5-6HK$6,235
Thu 9-715:05
HKG
-
ADL
1 stop14h 55m
Multiple Airlines
Sun 19-708:55
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 3-6HK$6,329
Sun 28-622:05
HKG
-
ADL
1 stop31h 55m
Multiple Airlines
Sat 4-710:30
ADL
-
HKG
2 stops19h 05m
Multiple Airlines
Deal found 3-6HK$6,376
Sat 24-1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop19h 15m
Singapore Airlines
Deal found 4-6HK$6,400
Mon 19-1020:45
HKG
-
ADL
2 stops22h 40m
Multiple Airlines
Wed 28-1006:15
ADL
-
HKG
2 stops35h 40m
Multiple Airlines
Deal found 6-6HK$6,494
Sat 27-615:05
HKG
-
ADL
1 stop14h 55m
Multiple Airlines
Mon 6-719:35
ADL
-
HKG
1 stop25h 05m
Multiple Airlines
Deal found 2-6HK$6,509

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 6 June 2026.

Return from

HK$5,193

One-way from

HK$2,804

Popular in

December

Cheapest in

August

Average price

HK$6,564

Good round-trip deal

HK$28,147 or less
China Eastern
  • China Eastern
  • 3-7-10-7
  • 2 total stops
  • 64h 00m total
  • Hong Kong to Adelaide
Search Deals
China Eastern
  • China Eastern
  • 21-6
  • 1 total stop
  • 31h 55m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$1,254 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$165 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 6 June 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

Sun 18-10

00:20-19:10

1 stop16h 20m

Adelaide

Wed 28-10

06:15-21:50

1 stop18h 05m

HK$6,909

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Wed 26-8

20:05-17:45

1 stop20h 10m

Adelaide

Fri 28-8

06:00-17:55

1 stop13h 25m

HK$7,081

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 25-10

12:30-17:20

1 stop26h 20m

Adelaide

Sat 31-10

18:35-11:20

1 stop19h 15m

HK$7,293

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 24-10

09:05-17:20

1 stop29h 45m

Adelaide

Sat 31-10

10:15-22:45

1 stop15h 00m

HK$7,293

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 25-10

18:20-19:10

2 stops22h 20m

Adelaide

Sat 31-10

16:50-17:20

2 stops27h 00m

HK$7,465
Fastest return journey

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 31-8

19:30-13:35

2 stops16h 35m

Adelaide

Fri 4-9

06:00-17:55

1 stop13h 25m

HK$8,358

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 8-8

14:35-07:00

1 stop14h 55m

Adelaide

Thu 13-8

09:45-23:50

1 stop15h 35m

HK$8,436
Cheapest one-way

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sun 21-6

20:45-21:55

2 stops23h 40m

HK$2,898

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 15-6

20:40-21:55

2 stops47h 45m

HK$3,078

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Wed 15-7

19:15-08:00

2 stops35h 15m

HK$3,736

Flights are sorted by cheapest return flights first.

Deals found on 1-6

Showing 1-10 of 13 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 6 June 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
1,532 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,532 reviews
Singapore Airlines
8.2
Very Good
1,532 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Cathay Pacific
7.6
Good
1,358 reviews
Singapore Airlines
8.2
Very Good
1,532 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Qantas Airways
7.5
Good
1,044 reviews
Singapore Airlines
8.2
Very Good
1,532 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Malaysia Airlines
7.3
Good
310 reviews
Singapore Airlines
8.2
Very Good
1,532 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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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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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