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Cheap flights from South Korea to Adelaide from $444

ICN — ADL
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Adelaide

Mon 7/1215:15 -
1 stop17h 10m
Wed 23/1209:35 -
1 stop13h 45m
Deal found 6/9$924
Mon 21/1215:15 -
1 stop17h 10m
Mon 11/111:30 -
1 stop35h 50m
Deal found 5/9$939
Thu 17/1215:15 -
1 stop17h 10m
Thu 7/111:30 -
1 stop35h 50m
Deal found 5/9$980

Find flight deals from South Korea to Adelaide

Round-trip from

$924

One-way from

$444

Popular in

January

Cheapest in

June

Average price

$1,347
China Southern
  • China Southern
  • 7/12-23/12
  • 2 total stops
  • 30h 55m total
  • South Korea to Adelaide
Search Deals
11/9-31/12
  • 11/9-31/12
  • 2 total stops
  • 57h 40m total
  • South Korea to Adelaide
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from South Korea to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Wed 18/11

11:30-18:15

2 stops29h 15m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$466

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Fri 16/10

11:40-11:20

2 stops46h 10m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$473

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Wed 14/10

11:30-21:55

2 stops32h 55m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$480

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Tue 20/10

06:35-08:10

2 stops48h 05m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$516

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Wed 17/2

06:40-17:20

3 stops33h 10m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$519

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Tue 15/12

10:50-19:00

2 stops30h 40m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$529
Fastest return journey

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Tue 15/12

09:10-07:30

1 stop20h 50m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$545

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Mon 16/11

02:20-11:25

3 stops31h 35m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$556

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Mon 15/2

06:40-17:20

3 stops33h 10m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$562

IncheonAdelaide

ICN Incheon Intl - ADL Adelaide

ICNADL

Incheon Intl

Mon 1/2

06:40-17:20

3 stops33h 10m

Adelaide

Wed 31/12

00:00-23:30

Nonstop0h 00m

$580

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from South Korea to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from South Korea with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from South Korea to Adelaide

What is the cheapest month to book a flight from South Korea to Adelaide?

Currently, March is the cheapest month in which you can book a flight from South Korea to Adelaide (average of $830). Flying from South Korea to Adelaide in April is currently the most expensive (average of $1,685). 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.

Reviews of airlines servicing Adelaide

Read through reviews of airlines operating flights from South Korea to Adelaide, such as Singapore Airlines and Malaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,598 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very Good
1,598 reviews
Singapore Airlines
8.2
Very Good
1,598 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Malaysia Airlines
7.3
Good
318 reviews
Singapore Airlines
8.2
Very Good
1,598 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • What airport do you fly into for flights to Adelaide from South Korea?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from South Korea.

  • How long is the flight from South Korea to Adelaide?

    China Southern and Malaysia Airlines can get you from South Korea to Adelaide in just under 19h 40m. Your travel time can differ by up to . There are 8140 km between South Korea and Adelaide.

  • Can I find deals for flights from South Korea to Adelaide that include hotel bookings?

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

  • How can I find direct flights from South Korea to Adelaide?

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

  • Can I find deals for business class flights from South Korea to Adelaide?

    Yes. Cheapflights offers flight deals from South Korea to Adelaide 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 South Korea to Adelaide?

    Currently, March is the cheapest month in which you can book a flight from South Korea to Adelaide (average of $830). Flying from South Korea to Adelaide in April is currently the most expensive (average of $1,685). 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

Travelling to a place near Adelaide?

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Top airline flying from South Korea to Adelaide

AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$765Average$792FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

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