$518 Find Cheap Flights from Hong Kong to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Adelaide departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Adelaide, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 18% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hong Kong to Adelaide

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hong Kong to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hong Kong to Adelaide

Sat, 6 Jun - Sat, 15 Aug
Singapore Airlines Logo
09:05 - 16:20
HKG
-
ADL
29h 45m
1 stop
Singapore Airlines Logo
09:10 - 11:20
ADL
-
HKG
27h 40m
1 stop
$1,030Singapore Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
11:40 - 19:40
HKG
-
ADL
30h 30m
2 stops
Multiple Airlines Logo
18:30 - 10:40
ADL
-
HKG
41h 40m
2 stops
$1,062Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
07:25 - 21:55
HKG
-
ADL
37h 00m
3 stops
Multiple Airlines Logo
18:50 - 13:20
ADL
-
HKG
20h 00m
1 stop
$1,105Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
07:25 - 21:55
HKG
-
ADL
37h 00m
3 stops
Multiple Airlines Logo
17:45 - 13:20
ADL
-
HKG
21h 05m
1 stop
$1,110Multiple Airlines
Tue, 9 Jun - Sun, 6 Sep
Multiple Airlines Logo
11:40 - 21:55
HKG
-
ADL
32h 45m
2 stops
Multiple Airlines Logo
07:05 - 13:20
ADL
-
HKG
31h 45m
1 stop
$1,115Multiple Airlines
Tue, 9 Jun - Sun, 6 Sep
Multiple Airlines Logo
11:40 - 17:15
HKG
-
ADL
28h 05m
2 stops
Multiple Airlines Logo
16:30 - 19:45
ADL
-
HKG
28h 45m
2 stops
$1,120Multiple Airlines
Fri, 25 Sep - Sun, 25 Oct
Multiple Airlines Logo
20:45 - 06:25
HKG
-
ADL
32h 10m
2 stops
Multiple Airlines Logo
08:05 - 15:25
ADL
-
HKG
33h 50m
2 stops
$1,123Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
14:40 - 17:15
HKG
-
ADL
25h 05m
2 stops
Multiple Airlines Logo
07:15 - 13:35
ADL
-
HKG
31h 50m
2 stops
$1,133Multiple Airlines
Sat, 24 Oct - Sun, 8 Nov
Multiple Airlines Logo
08:00 - 07:25
HKG
-
ADL
20h 55m
2 stops
Multiple Airlines Logo
06:05 - 15:25
ADL
-
HKG
35h 50m
2 stops
$1,147Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
14:40 - 10:05
HKG
-
ADL
17h 55m
2 stops
Multiple Airlines Logo
07:40 - 13:35
ADL
-
HKG
31h 25m
2 stops
$1,154Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Adelaide

Get data-powered insights and trends into flights to Adelaide to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Adelaide?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Adelaide was found on the route from Hong Kong, at $1,030 return. The most popular connection is from Melbourne to Adelaide and KAYAK users have found return deals for as low as $121 in the last 3 days.

What is the cheapest day to fly to Adelaide?

The average price of all round-trip flights to Adelaide clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Adelaide is Thursday where round-trip tickets can be as cheap as $1,448. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,902 on average.

What is the cheapest month to fly to Adelaide?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Adelaide, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Adelaide is August, where tickets cost $1,024 on average for return flights. On the other hand, the most expensive months are November and January, where the average cost of tickets from Hong Kong is $1,446 and $1,428 respectively. For one-way flights, the best month to travel is August with an average price of $1,024.

What is the cheapest time of day to fly to Adelaide?

The average price for all round-trip flights to Adelaide depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Adelaide is generally at night, when round-trip flights cost $1,461 on average. The most expensive time of day to fly to Adelaide is generally at night, which is peak travel time and where the average cost of a ticket is $1,461.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Adelaide, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 5 weeks before departure, which saves you about 1% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$518
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from Hong Kong to Adelaide

FAQs - booking Adelaide flights

  • What is the cheapest flight to Adelaide?

    In the last 3 days, the cheapest flight deal to Adelaide was found on the route from Hong Kong, at $1,030 return. The most popular connection is from Melbourne to Adelaide and KAYAK users have found return deals for as low as $121 in the last 3 days.

  • How far is Adelaide Airport from central Adelaide?

    The distance between Adelaide Airport and the city centre of Adelaide is 7 km.

  • What is the name of Adelaide’s airport?

    There is only 1 airport in Adelaide, called Adelaide Airport (ADL). It can also be referred to as Adelaide.

  • How does KAYAK find such low prices on flights to Adelaide?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Adelaide.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Adelaide?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Adelaide with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Adelaide?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Adelaide are there each week?

    Each week there are around 2,434 direct flights from within Hong Kong to Adelaide. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Adelaide

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Adelaide flight deals.

Reviews of the top airlines flying from Hong Kong to Adelaide

 
See real verified KAYAK customer reviews for airlines flying to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to Adelaide. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Adelaide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1306 reviews
8.1Crew
7.8Entertainment
7.6Comfort
7.9Boarding
7.3Food
Airline reviews

I do not think there was much that could have been done to make it better. The delayed flight was due to bad weather. The turbulent patches were very unavoidable. Am simply thankful that there were no sudden and / or sharp drops during the flight. I do extend my compliments to captain Marcus I believe was his name and the rest of the crew. They all did an excellent job. My only question is whether I get a refund since the seats I had chosen and paid for were reassigned.

8.0 ExcellentAnonymous, Apr 2026
HKG - HGH
Read more Cathay Pacific reviews

I do not think there was much that could have been done to make it better. The delayed flight was due to bad weather. The turbulent patches were very unavoidable. Am simply thankful that there were no sudden and / or sharp drops during the flight. I do extend my compliments to captain Marcus I believe was his name and the rest of the crew. They all did an excellent job. My only question is whether I get a refund since the seats I had chosen and paid for were reassigned.

I spent 45 minutes with supervisor trying to get 2 bags checked for this international flight . He wouldn’t give it to me because West Jet was involved in this booking.

Everything and everyone were excellent except for the charge for using WiFi; there was no escape from this fee except to not use it.

The worst experience ever! Lots of flight delays and rerouting that ended up doubling the total time. . I had to recheck my luggage because I was rerouted to Tokyo and ended up on ANA flight. I missed connecting flight twice because of the delay at Cathy Pacific. Additional stop added, rerouted to a different country for connecting flight and ended up in long waits and delays.

I booked wheel chair for my mother but she was told to walk by herself in the middle of her way to the gate. She had to board a connecting flight under a time crunch and this was unfair to leave her to walk. Other than that they had no complains about anything else.

The flight attendants were very helpful, efficient and courteous in helping everyone!

More tasty food particularly ethnic food. Staff didn’t respond to calls some of the time in premium economy.

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

Great. We received a meal even though it was a short flight.

I didn’t use entertainment But everything else was of excellent quality

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

Very good overall. However, your choices of free movies was limited and there was no music Channel???

I couldn't hear all of the announcements. It was nice when they put them on the screen.

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Travelling to a place near Adelaide?

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

Everything you need to know for your flight to Adelaide

Information on the airport you'll fly into in Adelaide