What is the cheapest airline that flies from Hong Kong Intl to Adelaide?

Malaysia Airlines, Qantas Airways, and Cathay Pacific are the most popular carriers operating from Hong Kong Intl to Adelaide

When did momondo last update prices for flights from Hong Kong Intl Airport to Adelaide Airport?

Prices for flights from Hong Kong Intl Airport to Adelaide Airport refresh daily.

How many operators does momondo search for flights from Hong Kong Intl Airport to Adelaide Airport?

There are 2 operators available for flights from Hong Kong Intl Airport to Adelaide Airport as of October 2025.

How old do you have to be to fly from Hong Kong Intl Airport to Adelaide Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$401 Cheap Flights from Hong Kong to Adelaide in 2025/26

1 adult

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Find the cheapest flights from Hong Kong to Adelaide

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

19:30 - 07:25HKG-ADL

33h 25m2 stops

08:05 - 12:35ADL-HKG

31h 00m2 stops

$980Multiple Airlines

Find Deal

Sat, 15 Nov - Sat, 22 Nov

18:15 - 07:25HKG-ADL

34h 40m2 stops

08:05 - 11:15ADL-HKG

29h 40m2 stops

$985Multiple Airlines

Find Deal

Sat, 15 Nov - Sat, 22 Nov

19:30 - 07:25HKG-ADL

33h 25m2 stops

08:05 - 14:40ADL-HKG

33h 05m3 stops

$1,000Multiple Airlines

Find Deal

Sat, 15 Nov - Sat, 22 Nov

19:30 - 17:45HKG-ADL

19h 45m1 stop

07:50 - 17:35ADL-HKG

12h 15m1 stop

$1,044Qantas Airways

Find Deal

Fri, 14 Nov - Fri, 21 Nov

19:30 - 21:20HKG-ADL

23h 20m1 stop

07:50 - 17:35ADL-HKG

12h 15m1 stop

$1,050Qantas Airways

Find Deal

Sat, 28 Feb - Sun, 15 Mar

19:30 - 13:40HKG-ADL

15h 40m1 stop

20:55 - 17:35ADL-HKG

23h 10m1 stop

$1,059Qantas Airways

Find Deal

Sat, 21 Mar - Sun, 22 Mar

19:25 - 16:25HKG-ADL

18h 30m1 stop

07:50 - 17:35ADL-HKG

12h 15m1 stop

$1,092Qantas Airways

Find Deal

Sat, 28 Feb - Sun, 15 Mar

19:05 - 19:15HKG-ADL

21h 40m1 stop

12:00 - 17:45ADL-HKG

8h 15mdirect

$1,319Cathay Pacific

Find Deal

Sat, 28 Feb - Sun, 15 Mar

23:30 - 10:30HKG-ADL

8h 30mdirect

19:00 - 21:50ADL-HKG

29h 20m1 stop

$1,343Cathay Pacific

Find Deal

Sat, 21 Mar - Sun, 22 Mar

00:30 - 07:05HKG-ADL

28h 05m1 stop

12:00 - 17:45ADL-HKG

8h 15mdirect

$1,372Cathay Pacific

Find Deal

Fri, 20 Mar - Sun, 22 Mar

Qantas Airways flights from Hong Kong to Adelaide

Our best Qantas Airways deals on Hong Kong to Adelaide flight tickets

Qantas Airways

14 Nov

HKG19:30Hong Kong Intl

19h 45m

1 stop

ADL17:45Adelaide

21 Nov

ADL07:50Adelaide

12h 15m

1 stop

HKG17:35Hong Kong Intl

$1,044

Find similar

Qantas Airways

28 Feb

HKG19:30Hong Kong Intl

23h 20m

1 stop

ADL21:20Adelaide

15 Mar

ADL07:50Adelaide

12h 15m

1 stop

HKG17:35Hong Kong Intl

$1,050

Find similar

Qantas Airways

21 Mar

HKG19:30Hong Kong Intl

15h 40m

1 stop

ADL13:40Adelaide

22 Mar

ADL20:55Adelaide

23h 10m

1 stop

HKG17:35Hong Kong Intl

$1,059

Find similar

Singapore Airlines flights from Hong Kong to Adelaide

Our best Singapore Airlines deals on Hong Kong to Adelaide flight tickets

Singapore Airlines

4 Oct

HKG12:25Hong Kong Intl

17h 10m

2 stops

ADL07:05Adelaide

12 Oct

ADL20:25Adelaide

17h 25m

2 stops

HKG11:20Hong Kong Intl

$9,637

Find similar

Singapore Airlines

4 Oct

HKG12:25Hong Kong Intl

17h 10m

2 stops

ADL07:05Adelaide

12 Oct

ADL20:25Adelaide

17h 25m

2 stops

HKG11:20Hong Kong Intl

$9,640

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 15/11

19:30-07:25

2 stops33h 25m

Adelaide

Sat 22/11

08:05-12:35

2 stops31h 00m

$980

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 15/11

18:15-07:25

2 stops34h 40m

Adelaide

Sat 22/11

08:05-11:15

2 stops29h 40m

$985

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 15/11

19:30-07:25

2 stops33h 25m

Adelaide

Sat 22/11

08:05-14:40

3 stops33h 05m

$1,000

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fri 14/11

19:30-17:45

1 stop19h 45m

Adelaide

Fri 21/11

07:50-17:35

1 stop12h 15m

$1,044

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 28/2

19:30-21:20

1 stop23h 20m

Adelaide

Sun 15/3

07:50-17:35

1 stop12h 15m

$1,050

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 21/3

19:30-13:40

1 stop15h 40m

Adelaide

Sun 22/3

20:55-17:35

1 stop23h 10m

$1,059

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 28/2

19:25-16:25

1 stop18h 30m

Adelaide

Sun 15/3

07:50-17:35

1 stop12h 15m

$1,092

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 28/2

19:05-19:15

1 stop21h 40m

Adelaide

Sun 15/3

12:00-17:45

Nonstop8h 15m

$1,319

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 21/3

23:30-10:30

Nonstop8h 30m

Adelaide

Sun 22/3

19:00-21:50

1 stop29h 20m

$1,343

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Fri 20/3

00:30-07:05

1 stop28h 05m

Adelaide

Sun 22/3

12:00-17:45

Nonstop8h 15m

$1,372

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Adelaide?

The month of August is, on average, the cheapest month to fly to Adelaide from Hong Kong, with most prices found around $1,100. If you aren’t able to travel during the month of August, then book flights to Adelaide from Hong Kong during June instead. Flights to Adelaide in June, while not as cheap as those in August, still average around $1,171.

What is the cheapest day to depart on your flight to Adelaide?

According to our data, Wednesday is the cheapest day to fly to Adelaide from Hong Kong. The lowest ticket price found for a Wednesday departure recently was $1,212. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,572. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

How far in advance should I book a flight to Adelaide?

You are more likely to see cheaper flights to Adelaide from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $1,357 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from Hong Kong for as low as $906 on momondo.

How have Hong Kong to Adelaide flight prices changed over time?

As of October 2025, prices for Hong Kong to Adelaide flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Adelaide according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Hong Kong to Adelaide (HKG to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Adelaide

Fastest flight time	8h 30m
Direct flights	Wed and Sun
Airports in Adelaide	1 airport

The fastest flight from Hong Kong to Adelaide takes 8h 30m

Direct flights go from Hong Kong to Adelaide on Wednesday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Adelaide: Adelaide (ADL)

Search flight deals

How far is Hong Kong Intl to Adelaide by plane?
A flight from Hong Kong Intl to Adelaide will travel around 6863.8 km. Flights usually cover this in 8h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hong Kong Intl Airport to Adelaide Airport?
Prices for flights from Hong Kong Intl Airport to Adelaide Airport refresh daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to Adelaide Airport?
There are 2 operators available for flights from Hong Kong Intl Airport to Adelaide Airport as of October 2025.
How old do you have to be to fly from Hong Kong Intl Airport to Adelaide Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to Adelaide?
Based on momondo bookings for flights between Hong Kong and Adelaide, the leading plane model is Airbus A350-900, making up 100.00% of the total bookings.
What is the most popular airline from Hong Kong to Adelaide?
Based on momondo bookings for flights between Hong Kong and Adelaide, the leading airline is Qantas Airways, making up 68% of the total bookings. Other popular airlines include Cathay Pacific with 32%.

Best airlines flying from Hong Kong to Adelaide

Compare and see reviews for airlines that fly from Hong Kong to Adelaide with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,011	Free cancellation	Rating 7.6 910 reviews		Search Qantas Airways flights
Cathay Pacific	PriceFrom $1,550	Free cancellation	Rating 7.6 1,015 reviews		Search Cathay Pacific flights

Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Adelaide?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Adelaide. momondo saves you time and could save you money on your trip.

Can I find flights from Hong Kong to Adelaide with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Adelaide from Hong Kong with this policy.

How can momondo help me find flights from Hong Kong to Adelaide?

momondo provides multiple filters to help you find the best flight to Adelaide from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hong Kong to Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.