Find flights
Deals
Airlines
Travel Guide

HK$2,761+ Cheap flights to Adelaide

— ADL
21 Oct — 28 Oct1
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$5,758
Sun 1-1112:30 -
1 stop17h 50m
Sun 8-1118:35 -
1 stop21h 50m
Deal found 17-9HK$5,923
Wed 11-1116:40 -
2 stops37h 45m
Mon 18-118:50 -
1 stop20h 50m
Deal found 20-9HK$6,150
Thu 12-1109:05 -
1 stop21h 15m
Fri 27-1118:35 -
1 stop30h 40m
Deal found 19-9HK$6,236
Sun 1-1116:40 -
2 stops27h 05m
Sun 8-1109:15 -
2 stops32h 55m
Deal found 17-9HK$6,268
Fri 16-1018:45 -
2 stops24h 40m
Sat 24-1007:15 -
2 stops34h 55m
Deal found 16-9HK$6,385
Wed 4-1117:25 -
2 stops18h 10m
Wed 11-1118:50 -
1 stop20h 50m
Deal found 20-9HK$6,440
Thu 26-1118:50 -
1 stop11h 30m
Wed 2-1218:50 -
1 stop20h 50m
Deal found 16-9HK$6,621
Sat 31-1015:45 -
1 stop23h 05m
Sat 7-1118:35 -
1 stop25h 05m
Deal found 16-9HK$6,715
Sat 31-1015:10 -
2 stops41h 45m
Sat 7-1118:50 -
1 stop27h 20m
Deal found 16-9HK$6,738
Tue 3-1116:40 -
2 stops26h 00m
Tue 10-1107:45 -
1 stop14h 20m
Deal found 18-9HK$6,801
Wed 4-1114:50 -
1 stop14h 55m
Fri 13-1111:00 -
1 stop28h 40m
Deal found 21-9HK$6,825

Find flight deals to Adelaide

Return from

HK$5,758

One-way from

HK$2,879

Popular in

December

Cheapest in

May

Average price

HK$7,374

Good round-trip deal

HK$8,873 or less
Singapore Airlines
  • Singapore Airlines
  • 11-11-18-1
  • 2 total stops
  • 55h 20m total
  • Hong Kong to Adelaide
Search Deals
14-12-31-12
  • 14-12-31-12
  • 2 total stops
  • 37h 25m total
  • Hong Kong to Adelaide
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$1,359 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
Price to beat on a round-trip flight from Hong Kong Intl to Adelaide.
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
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$3,663

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Thu 15-10

07:55-21:55

3 stops35h 30m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$3,695

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sat 6-2

14:00-14:35

2 stops46h 05m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$3,930

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$4,197

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Sun 20-12

08:45-08:15

1 stop21h 00m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$4,314

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Wed 28-10

14:50-08:15

1 stop14h 55m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$4,314

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Tue 26-1

11:55-11:25

3 stops21h 00m

Adelaide

Wed 31-12

00:00-22:30

Nonstop0h 00m

HK$4,448

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Wed 11-11

14:10-17:20

1 stop24h 40m

Adelaide

Mon 18-1

18:35-22:45

1 stop30h 40m

HK$5,758

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$6,825

Hong KongAdelaide

HKG Hong Kong Intl - ADL Adelaide

HKGADL

Hong Kong Intl

Mon 2-11

14:40-09:35

2 stops16h 25m

Adelaide

Mon 9-11

07:45-19:35

1 stop14h 20m

HK$6,982

Flights are sorted by cheapest return flights first.

Deals found on 18-9

Showing 1-10 of 15 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

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
1,606 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Singapore Airlines
8.2
Very Good
1,606 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Cathay Pacific
7.6
Good
1,489 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Qantas Airways
7.5
Good
1,102 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Malaysia Airlines
7.3
Good
318 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

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$3,879.

  • How much is a return flight to Adelaide?

    A return flight to Adelaide will typically cost around HK$4,075, however they can be found for as little as HK$3,879.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Adelaide by cabin class

First Class flights to Adelaide
Business Class flights to Adelaide
Prem Economy Class flights to Adelaide
Economy Class flights to Adelaide

Fly with Cheapflights

How does Cheapflights help users find flights to Adelaide?

Deals for Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Adelaide?

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.

Can Cheapflights find flights to Adelaide with no change fees?

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.

Can Cheapflights notify me if prices for flights to Adelaide become cheaper?

Of course! You can track prices for flights to Adelaide and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.