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Cheap flights from Adelaide to Seoul from $502

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SEL
9 Sep — 16 Sep1
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 10 August 2026.

Mon 24/810:30 -
2 stops36h 10m
Mon 7/922:50 -
2 stops57h 35m
Deal found 7/8$840
Mon 7/910:30 -
1 stop35h 50m
Fri 11/922:50 -
2 stops57h 35m
Deal found 6/8$844
Thu 3/910:30 -
1 stop29h 25m
Sun 13/916:45 -
1 stop15h 40m
Deal found 5/8$895
Wed 2/909:45 -
1 stop21h 55m
Wed 9/911:00 -
1 stop19h 30m
Deal found 8/8$901
Thu 3/906:25 -
2 stops30h 35m
Mon 7/911:00 -
2 stops34h 25m
Deal found 4/8$962
Wed 2/906:25 -
2 stops30h 35m
Thu 10/913:30 -
2 stops32h 00m
Deal found 8/8$1,024
Thu 3/910:30 -
2 stops24h 10m
Mon 7/922:50 -
2 stops57h 35m
Deal found 6/8$1,044
Mon 7/906:25 -
2 stops30h 35m
Fri 11/913:30 -
2 stops32h 00m
Deal found 5/8$1,062
Sun 6/909:45 -
1 stop21h 55m
Sat 12/900:10 -
1 stop30h 20m
Deal found 9/8$1,064

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 10 August 2026.

Round-trip from

$840

One-way from

$502

Popular in

December

Cheapest in

February

Average price

$1,235
China Southern
  • China Southern
  • 24/8-7/9
  • 4 total stops
  • 93h 45m total
  • Adelaide to Seoul
Search Deals
China Southern
  • China Southern
  • 12/11
  • 1 total stop
  • 27h 50m total
  • Adelaide to Seoul
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($293 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 10 August 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 Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Thu 17/9

10:30-13:55

1 stop27h 55m

Incheon Intl

Thu 15/10

06:35-21:55

2 stops37h 50m

$1,107

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Sat 22/8

17:45-21:45

3 stops28h 30m

Incheon Intl

Sat 5/9

15:15-21:55

2 stops30h 10m

$1,175

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Wed 6/1

11:30-11:45

2 stops25h 45m

Incheon Intl

Fri 5/2

14:50-09:55

1 stop17h 35m

$1,181

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Thu 3/9

10:10-14:05

2 stops28h 25m

Incheon Intl

Thu 10/9

13:40-09:25

2 stops19h 15m

$1,230

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Wed 2/9

19:45-22:25

2 stops27h 10m

Incheon Intl

Thu 10/9

13:40-13:35

2 stops23h 25m

$1,240

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Tue 25/8

09:45-07:10

1 stop21h 55m

Incheon Intl

Tue 8/9

11:00-07:00

1 stop19h 30m

$1,280

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Wed 2/9

09:45-07:10

1 stop21h 55m

Incheon Intl

Thu 10/9

11:00-07:00

1 stop19h 30m

$1,303
Fastest return journey

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Sun 23/8

17:35-15:30

1 stop22h 25m

Incheon Intl

Wed 26/8

16:45-07:25

1 stop14h 10m

$1,338

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Thu 27/8

09:45-07:10

1 stop21h 55m

Incheon Intl

Wed 2/9

00:10-21:30

2 stops44h 50m

$1,362

AdelaideIncheon

ADL Adelaide - ICN Incheon Intl

ADLICN

Adelaide

Sat 19/9

10:30-22:10

2 stops36h 10m

Incheon Intl

Sun 11/10

09:40-09:55

1 stop22h 45m

$1,414

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 18 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

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

Currently, February is the cheapest month in which you can book a flight from Adelaide to Seoul (average of $875). Flying from Adelaide to Seoul in December is currently the most expensive (average of $1,533). 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?

Airfare is below average for this route at the moment.
Adelaide to Seoul flights typically cost between $963 and $1,424 in August.
The cheapest return price found within the last 5 days was $840 on China Southern (24 Aug–7 Sept).

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 76% 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 $874.

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: 13h 55m.

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 50m.

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

To ensure you get the cheapest price possible for a flight from Adelaide to Seoul, you should look to book at least 54 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.

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 10 August 2026.
Get a feel of what it's like to fly with Singapore Airlines,Qantas Airways, andCathay Pacific 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.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,081 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.5
Good
1,444 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
China Southern
7.3
Good
173 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 25h 45m. The distance between Adelaide and Seoul is about 8140 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 $659. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Malaysia Airlines, with the lowest prices starting at $731 and $732, respectively. China Southern is currently priced 50% 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, February is the cheapest month in which you can book a flight from Adelaide to Seoul (average of $875). Flying from Adelaide to Seoul in December is currently the most expensive (average of $1,533). 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

Browse thousands of different options on Cheapflights for your next trip

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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 10 August 2026.
Singapore Airlines flights from Adelaide to Seoul
Qantas Airways flights from Adelaide to Seoul
Malaysia Airlines flights from Adelaide to Seoul

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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$659Average$1,046FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$731Average$1,103FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$732Average$1,021FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,104Average$1,401FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$1,383Average$1,467FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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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