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Cheap flights from Hong Kong to Adelaide from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Adelaide departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:30 - 07:25
HKG
-
ADL
33h 25m
2 stops
Multiple Airlines Logo
08:05 - 15:25
ADL
-
HKG
33h 50m
2 stops
$789Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
19:30 - 07:25
HKG
-
ADL
33h 25m
2 stops
Multiple Airlines Logo
08:05 - 15:40
ADL
-
HKG
34h 05m
3 stops
$812Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
19:30 - 07:25
HKG
-
ADL
33h 25m
2 stops
Multiple Airlines Logo
08:05 - 15:00
ADL
-
HKG
33h 25m
3 stops
$814Multiple Airlines
Sat, 7 Mar - Sun, 22 Mar
Multiple Airlines Logo
19:30 - 07:25
HKG
-
ADL
33h 25m
2 stops
Multiple Airlines Logo
08:05 - 15:25
ADL
-
HKG
33h 50m
2 stops
$822Multiple Airlines
Sat, 7 Mar - Sun, 22 Mar
Multiple Airlines Logo
19:30 - 07:25
HKG
-
ADL
33h 25m
2 stops
Multiple Airlines Logo
08:05 - 13:15
ADL
-
HKG
31h 40m
1 stop
$823Multiple Airlines
Sat, 7 Mar - Sun, 22 Mar
Multiple Airlines Logo
20:45 - 06:25
HKG
-
ADL
32h 10m
2 stops
Multiple Airlines Logo
08:05 - 11:15
ADL
-
HKG
28h 40m
2 stops
$858Multiple Airlines
Mon, 8 Jun - Thu, 18 Jun
Multiple Airlines Logo
19:30 - 07:25
HKG
-
ADL
33h 25m
2 stops
Multiple Airlines Logo
21:30 - 13:15
ADL
-
HKG
18h 15m
1 stop
$866Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
16:25 - 06:15
HKG
-
ADL
35h 20m
2 stops
Multiple Airlines Logo
08:05 - 15:40
ADL
-
HKG
34h 05m
3 stops
$872Multiple Airlines
Sat, 14 Mar - Wed, 25 Mar
Multiple Airlines Logo
10:55 - 06:25
HKG
-
ADL
42h 00m
3 stops
Multiple Airlines Logo
08:05 - 11:15
ADL
-
HKG
28h 40m
2 stops
$891Multiple Airlines
Mon, 8 Jun - Thu, 18 Jun
Multiple Airlines Logo
20:20 - 07:25
HKG
-
ADL
32h 35m
3 stops
Multiple Airlines Logo
08:05 - 15:40
ADL
-
HKG
34h 05m
3 stops
$894Multiple Airlines
Sat, 14 Mar - Wed, 25 Mar

Qantas Airways flights from Hong Kong to Adelaide

Our best Qantas Airways deals on Hong Kong to Adelaide flight tickets
Qantas Airways
18 Feb
HKG19:30Hong Kong Intl
20h 15m
1 stop
ADL18:15Adelaide
1 Mar
ADL20:55Adelaide
23h 10m
1 stop
HKG17:35Hong Kong Intl
$1,206
Qantas Airways
28 Feb
HKG19:25Hong Kong Intl
13h 55m
1 stop
ADL11:50Adelaide
15 Mar
ADL06:05Adelaide
14h 00m
1 stop
HKG17:35Hong Kong Intl
$1,213
Qantas Airways
28 Feb
HKG19:25Hong Kong Intl
34h 20m
1 stop
ADL08:15Adelaide
4 Mar
ADL14:30Adelaide
29h 50m
1 stop
HKG17:50Hong Kong Intl
$1,240

Cathay Pacific flights from Hong Kong to Adelaide

Our best Cathay Pacific deals on Hong Kong to Adelaide flight tickets
Cathay Pacific
7 Mar
HKG23:30Hong Kong Intl
8h 30m
ADL10:30Adelaide
22 Mar
ADL12:00Adelaide
8h 15m
HKG17:45Hong Kong Intl
$1,168
Cathay Pacific
24 Mar
HKG23:30Hong Kong Intl
8h 30m
ADL10:30Adelaide
29 Apr
ADL06:00Adelaide
13h 15m
1 stop
HKG17:45Hong Kong Intl
$1,214
Cathay Pacific
7 Mar
HKG23:30Hong Kong Intl
8h 30m
ADL10:30Adelaide
20 Mar
ADL12:00Adelaide
8h 15m
HKG17:45Hong Kong Intl
$1,235

momondo Fare Finder

 
Customise your flight search to find flights from Hong Kong to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Hong Kong to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 19/3

19:30-07:25

2 stops33h 25m

Adelaide

Thu 26/3

08:05-15:25

2 stops33h 50m

$788

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 19/3

19:30-07:25

2 stops33h 25m

Adelaide

Thu 26/3

08:05-15:40

3 stops34h 05m

$812

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 7/3

19:30-07:25

2 stops33h 25m

Adelaide

Sun 22/3

08:05-15:00

3 stops33h 25m

$814

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 7/3

19:30-07:25

2 stops33h 25m

Adelaide

Sun 22/3

08:05-15:25

2 stops33h 50m

$822

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 7/3

19:30-07:25

2 stops33h 25m

Adelaide

Sun 22/3

08:05-13:15

1 stop31h 40m

$823

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 8/6

20:45-06:25

2 stops32h 10m

Adelaide

Thu 18/6

08:05-11:15

2 stops28h 40m

$858

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Thu 19/3

19:30-07:25

2 stops33h 25m

Adelaide

Thu 26/3

21:30-13:15

1 stop18h 15m

$866

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 14/3

16:25-06:15

2 stops35h 20m

Adelaide

Wed 25/3

08:05-15:40

3 stops34h 05m

$872

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Mon 8/6

10:55-06:25

3 stops42h 00m

Adelaide

Thu 18/6

08:05-11:15

2 stops28h 40m

$891

Hong KongAdelaide

HKG - ADL

HKGADL

Hong Kong Intl

Sat 14/3

20:20-07:25

3 stops32h 35m

Adelaide

Wed 25/3

08:05-15:40

3 stops34h 05m

$894

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Adelaide from

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

What is the typical price of a round-trip flight between Hong Kong and Adelaide?

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 $1,046. 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 $1,099.

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

According to our data, Thursday is the cheapest day to fly to Adelaide from Hong Kong. The lowest ticket price found for a Thursday departure recently was $1,495. 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 Saturday because tickets tend to average around $1,613. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

What is the cheapest Hong Kong Intl to Adelaide flight route?

Fly from Hong Kong Intl to Adelaide for the best Hong Kong Intl - Adelaide flight prices

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 $1,243 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 $991 on momondo.

What cabin class options are available on Hong Kong Intl to Adelaide flights?

There is only 1 cabin class available to choose from on Hong Kong Intl to Adelaide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of February 2026, prices for Hong Kong to Adelaide flights are approximately 80% more expensive 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, Fri 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, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Adelaide. From Hong Kong there are direct flights to 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?

  • 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?

  • What is the most popular airline from Hong Kong to Adelaide?

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 AirwaysPriceFrom $948Free cancellationRating
7.5
984 reviews
Search Qantas Airways flights
Cathay PacificPriceFrom $1,332Free cancellationRating
7.6
1,155 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From Hong Kong to Adelaide

    Cathay Pacific flight deals from Hong Kong to Adelaide start from $1,332 round-trip. Over the 3 Cathay Pacific flights for this route in a normal week, average airfare is usually $1,504 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
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.

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