Cheap flights from Adelaide to Seoul from $378

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SEL
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Seoul
Explore the most affordable flight options available from Adelaide to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Tue 12/507:05
ADL
-
ICN
2 stops24h 25m
Multiple Airlines
Tue 19/508:15
ICN
-
ADL
2 stops21h 40m
Multiple Airlines
Deal found 28/3$656
Thu 14/507:05
ADL
-
ICN
2 stops24h 25m
Multiple Airlines
Wed 20/508:15
ICN
-
ADL
2 stops21h 40m
Multiple Airlines
Deal found 29/3$678
Tue 12/507:05
ADL
-
ICN
2 stops24h 25m
Multiple Airlines
Mon 18/508:15
ICN
-
ADL
2 stops21h 40m
Multiple Airlines
Deal found 27/3$788
Wed 20/507:05
ADL
-
ICN
2 stops24h 25m
Multiple Airlines
Tue 2/609:40
ICN
-
ADL
2 stops35h 50m
Multiple Airlines
Deal found 29/3$823
Wed 27/507:05
ADL
-
ICN
2 stops24h 25m
Multiple Airlines
Wed 10/611:00
ICN
-
ADL
1 stop19h 30m
Multiple Airlines
Deal found 28/3$861
Thu 11/610:30
ADL
-
ICN
1 stop29h 25m
China Southern
Tue 16/617:30
ICN
-
ADL
2 stops38h 55m
China Southern
Deal found 30/3$868

Find flight deals from Adelaide to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Seoul (SEL). 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 30 March 2026.

Round-trip from

$656

One-way from

$378

Popular in

December

Cheapest in

August

Average price

$937
12/5-19/5
  • 12/5-19/5
  • 4 total stops
  • 46h 05m total
  • Adelaide to Seoul
14/7
  • 14/7
  • 2 total stops
  • 46h 35m total
  • Adelaide to Seoul
Highest demand for flights based on searches. 14% potential increase in price ($275 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($71 potential savings vs. average return price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Seoul 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 30 March 2026.
Use the filters below to find and compare flights from Adelaide to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Tue 12/5

07:05-07:00

2 stops24h 25m

Incheon Intl

Mon 18/5

11:00-07:00

1 stop19h 30m

$871

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Thu 18/6

06:00-20:15

1 stop14h 45m

Incheon Intl

Fri 3/7

02:15-08:05

2 stops29h 20m

$1,104

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Mon 8/6

21:45-21:45

3 stops24h 30m

Incheon Intl

Fri 19/6

11:00-07:00

1 stop19h 30m

$1,119

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Tue 19/5

06:00-00:25

2 stops18h 55m

Incheon Intl

Thu 18/6

15:45-12:35

2 stops20h 20m

$1,280

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 31/5

09:45-07:10

1 stop21h 55m

Incheon Intl

Thu 4/6

11:00-07:00

1 stop19h 30m

$1,354
Fastest return journey

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Mon 18/5

06:00-00:25

2 stops18h 55m

Incheon Intl

Thu 18/6

21:50-18:25

1 stop20h 05m

$1,369

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 24/5

17:35-09:50

1 stop16h 45m

Incheon Intl

Thu 9/7

11:05-16:20

1 stop28h 45m

$1,412

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 31/5

19:45-00:25

2 stops29h 10m

Incheon Intl

Thu 4/6

15:10-11:15

2 stops19h 35m

$1,420

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 17/5

19:45-00:25

2 stops29h 10m

Incheon Intl

Tue 19/5

08:00-13:35

2 stops29h 05m

$1,425

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 17/5

09:45-07:10

1 stop21h 55m

Incheon Intl

Tue 19/5

11:00-07:00

1 stop19h 30m

$1,486

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Use this chart to determine the optimal time to book a return flight from Adelaide to Seoul. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Adelaide to Seoul, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Adelaide to Seoul (average of $625). Flying from Adelaide to Seoul in December is currently the most expensive (average of $896). 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.

How much does it cost for a return flight from Adelaide to Seoul?

What’s the top stopover airport for flights from Adelaide to Seoul?

Share of one-stop return flights from Adelaide to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Singapore (SIN) – chosen by Cheapflights users on 80% of one-stop itineraries from Adelaide to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from Adelaide to Seoul?

Average return fare for one-stop flights from Adelaide to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of $832.

What’s the fastest stopover option from Adelaide to Seoul?

Shortest average travel time for one-stop one-way flights from Adelaide to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Brisbane (BNE) have the shortest average one-way travel time for one-stop routes: 14h 20m.

Which airport typically offers the quickest stopover for flights from Adelaide to Seoul?

Average stopover duration for one-stop one-way flights from Adelaide to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Brisbane (BNE) offer the fastest connection on this route, with an average stopover time of 1h 58m.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 30 March 2026.
Get a feel of what it's like to fly with Singapore Airlines,Cathay Pacific, andChina Southern from Adelaide to Seoul 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

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Adelaide to Seoul?

    For a flight from Adelaide to Seoul, you will be flying from Adelaide. Adelaide (ADL) is just 6.6 km from the centre of the city. Adelaide is the only Adelaide airport and it handles 0 outbound flights to Seoul per day. 5 airlines have flights to Seoul from Adelaide on a regular basis.

  • How long is the flight from Adelaide to Seoul?

    Departing from Adelaide to Seoul will take you 21h 55m. The distance between Adelaide and Seoul is about 8140 km.

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

    Flying on China Southern is currently your cheapest option to Seoul, with prices starting at $677. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Malaysia Airlines, with the lowest prices starting at $734 and $753, respectively. China Southern is currently priced 39% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Adelaide to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Adelaide to Seoul 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 Seoul?

    Currently, January is the cheapest month in which you can book a flight from Adelaide to Seoul (average of $625). Flying from Adelaide to Seoul in December is currently the most expensive (average of $896). 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 Seoul on these airlines

Choose from the following airlines for your flight from Adelaide to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 30 March 2026.

Top 5 airlines flying from Adelaide to Seoul

Discover the top 5 airlines that operate flights from Adelaide to Seoul. 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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$677Average$1,077FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$734Average$995FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$753Average$871FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
JetstarCheapest$913Average$1,307FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Cathay PacificCheapest$960Average$1,254FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Seoul?

Cheapflights makes it easy to find Adelaide to Seoul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Seoul?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Seoul for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Seoul from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from Adelaide today and book when prices fit your budget.

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