Cheap flights from Adelaide to Hong Kong from $375

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — HKG
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Adelaide to Hong Kong Intl are usually found in August or February, booked 74 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Adelaide to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

$974

One-way from

$375

Popular in

December

Cheapest in

August

Average price

$1,019

Good round-trip deal

$1,277 or less

Good one-way deal

$683 or less
9/11-16/11
  • 9/11-16/11
  • 3 total stops
  • 68h 00m total
  • Adelaide to Hong Kong
22/1
  • 22/1
  • 2 total stops
  • 37h 15m total
  • Adelaide to Hong Kong
Highest demand for flights based on searches. 21% potential increase in price ($460 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($98 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Adelaide to Hong Kong Intl.
Price to beat on a one-way flight from Adelaide to Hong Kong Intl.

Find flight deals from Adelaide to Hong Kong

Cheapest flights from Adelaide to Hong Kong
Explore the most affordable flight options available from Adelaide to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sun 9/1119:05ADL - HKG
1 stop20h 40mMultiple Airlines
Sun 16/1119:50HKG - ADL
2 stops47h 20mMultiple Airlines
Deal found 16/9$974
Sun 9/1118:35ADL - HKG
1 stop19h 15mSingapore Airlines
Sun 16/1115:45HKG - ADL
1 stop23h 05mSingapore Airlines
Deal found 16/9$978
Thu 30/1007:45ADL - HKG
2 stops34h 15mMultiple Airlines
Thu 6/1118:15HKG - ADL
3 stops34h 40mMultiple Airlines
Deal found 15/9$983
Sun 30/1106:25ADL - HKG
2 stops31h 20mMultiple Airlines
Mon 8/1219:50HKG - ADL
2 stops31h 55mMultiple Airlines
Deal found 15/9$989
Mon 20/1006:25ADL - HKG
1 stop15h 15mMultiple Airlines
Wed 29/1016:30HKG - ADL
2 stops37h 35mMultiple Airlines
Deal found 16/9$993
Tue 21/1006:25ADL - HKG
1 stop15h 15mMultiple Airlines
Tue 28/1016:30HKG - ADL
2 stops26h 40mMultiple Airlines
Deal found 14/9$1,001
Thu 30/1018:35ADL - HKG
1 stop21h 50mSingapore Airlines
Thu 6/1118:50HKG - ADL
1 stop20h 00mSingapore Airlines
Deal found 15/9$1,022
Tue 21/1006:25ADL - HKG
1 stop15h 15mMultiple Airlines
Mon 27/1018:15HKG - ADL
2 stops36h 00mMultiple Airlines
Deal found 16/9$1,025
Fri 17/1018:35ADL - HKG
1 stop30h 55mSingapore Airlines
Fri 24/1015:40HKG - ADL
1 stop14h 15mSingapore Airlines
Deal found 16/9$1,035

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Hong Kong 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, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Adelaide to Hong Kong that are best for you.

Fly from

Adelaide

Fly to

Hong Kong

Route

Depart

Return

Price

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2/2

19:00-13:35

2 stops45h 05m

Hong Kong Intl

Mon 9/2

14:40-09:25

2 stops16h 15m

$1,020

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2/2

11:00-23:50

1 stop15h 20m

Hong Kong Intl

Mon 9/2

14:50-08:10

1 stop14h 50m

$1,022

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22/1

18:35-11:20

1 stop19h 15m

Hong Kong Intl

Thu 12/2

18:50-17:20

1 stop20h 00m

$1,095

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Thu 22/1

06:35-13:35

2 stops33h 30m

Hong Kong Intl

Thu 12/2

14:40-20:10

2 stops27h 00m

$1,124

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Sat 17/1

06:15-19:25

1 stop15h 40m

Hong Kong Intl

Thu 22/1

19:30-07:25

2 stops33h 25m

$1,131

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 2/3

06:25-22:00

2 stops18h 05m

Hong Kong Intl

Sat 23/5

08:45-07:00

1 stop20h 45m

$1,161

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Mon 29/9

19:00-13:20

1 stop19h 50m

Hong Kong Intl

Tue 14/10

18:30-22:20

2 stops25h 20m

$1,209

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Fri 21/11

07:50-17:35

1 stop12h 15m

Hong Kong Intl

Tue 30/12

19:30-07:05

1 stop33h 05m

$1,214

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Fri 3/10

20:10-05:05

1 stop34h 25m

Hong Kong Intl

Thu 13/11

19:30-11:15

1 stop13h 15m

$1,290

AdelaideHong Kong

ADL - HKG

ADLHKG

Adelaide

Wed 1/10

09:15-19:10

1 stop35h 25m

Hong Kong Intl

Tue 7/10

18:30-22:20

2 stops25h 20m

$1,326

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Adelaide to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from 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 from Adelaide to Hong Kong

How far ahead should I book a flight from Adelaide to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Adelaide to Hong Kong. Price data was last updated on 12 September 2025.

The best time to book flights from Adelaide to Hong Kong is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Adelaide to Hong Kong?

Currently, February is the cheapest month in which you can book a flight from Adelaide to Hong Kong (average of $533). Flying from Adelaide to Hong Kong in December is currently the most expensive (average of $1,033). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ADL to HKG?

Find hourly flight availability from Adelaide to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

One of the essential ways to save on airfare from Adelaide to Hong Kong is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 20% on airfare.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, andVirgin Australia from Adelaide to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.1

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Adelaide to Hong Kong flight route?

  • How long is the flight from Adelaide to Hong Kong?

    Airlines like Malaysia Airlines and Singapore Airlines fly from Adelaide to Hong Kong in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 3h 55m. Airlines will cover a distance of 6870 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Adelaide to Hong Kong round-trip?

    Flying on Singapore Airlines is currently your cheapest option to Hong Kong, with prices starting at $689. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Qantas Airways, with the lowest prices starting at $690 and $889, respectively. Singapore Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Adelaide to Hong Kong?

    While on average a flight from Adelaide to Hong Kong is generally $2,126, our data shows the cheapest flight currently is $569. When looking at the most popular route, (Adelaide - Hong Kong Intl), you can expect to pay $742 for that flight.

  • Where are the most common stopover locations when flying from Adelaide to Hong Kong?

  • What are some popular things to do or see while on a stopover in Melbourne?

    The majority of Melbourne visitors spend their time at Flinders Street Station, Melbourne Arts Centre, and Forum Melbourne. Flinders Street Station, Melbourne Arts Centre, and Forum Melbourne can be visited by traveling about 20.0 km, 20.4 km, and 20.0 km respectively from Melbourne. Those looking to explore during their stopover in Melbourne can hire a car from Melbourne for about $56 per day.

  • Where are the least popular stopover locations for Adelaide to Hong Kong flights?

  • Can I find deals for flights from Adelaide to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Adelaide to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Hong Kong.

  • Can I find deals for business class flights from Adelaide to Hong Kong?

    Yes. Cheapflights offers flight deals from Adelaide to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to Hong Kong?

    Currently, February is the cheapest month in which you can book a flight from Adelaide to Hong Kong (average of $533). Flying from Adelaide to Hong Kong in December is currently the most expensive (average of $1,033). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Adelaide to Hong Kong on these airlines

Choose from the following airlines for your flight from Adelaide to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2025.

Top 5 airlines flying from Adelaide to Hong Kong

Discover the top 5 airlines that operate flights from Adelaide to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$689Average$911FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$690Average$1,018FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$889Average$1,179FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$896Average$1,079FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Cathay PacificCheapest$1,212Average$1,483FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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How does Cheapflights help users find flights from Adelaide to Hong Kong?

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Can Cheapflights find flights from Adelaide to Hong Kong with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Adelaide to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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