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Cheap flights from Seoul to Adelaide from $426

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — ADL
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seoul to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Adelaide
Explore the most affordable flight options available from Seoul to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Sat 4/716:15
ICN
-
ADL
1 stop14h 45m
China Eastern
Sun 12/709:30
ADL
-
ICN
1 stop30h 10m
China Eastern
Deal found 28/6$836
Fri 3/714:15
ICN
-
ADL
3 stops40h 45m
China Eastern
Sun 12/709:30
ADL
-
ICN
1 stop30h 10m
China Eastern
Deal found 26/6$841
Fri 3/716:35
ICN
-
ADL
2 stops38h 25m
China Eastern
Fri 24/709:30
ADL
-
ICN
1 stop35h 45m
China Eastern
Deal found 25/6$938
Fri 3/716:35
ICN
-
ADL
2 stops38h 25m
China Eastern
Fri 17/709:30
ADL
-
ICN
1 stop32h 25m
China Eastern
Deal found 25/6$1,034
Tue 1/911:05
ICN
-
ADL
1 stop19h 50m
Singapore Airlines
Mon 7/917:35
ADL
-
ICN
1 stop29h 15m
Singapore Airlines
Deal found 26/6$1,035
Mon 31/816:45
ICN
-
ADL
1 stop14h 10m
Singapore Airlines
Sun 6/917:35
ADL
-
ICN
1 stop22h 25m
Singapore Airlines
Deal found 28/6$1,041
Tue 11/813:30
ICN
-
ADL
2 stops31h 55m
Multiple Airlines
Tue 18/807:15
ADL
-
ICN
2 stops29h 45m
Multiple Airlines
Deal found 27/6$1,060

Find flight deals from Seoul to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Adelaide (ADL). 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 29 June 2026.

Round-trip from

$1,035

One-way from

$426

Popular in

January

Cheapest in

June

Average price

$987
Singapore Airlines
  • Singapore Airlines
  • 1/9-7/9
  • 2 total stops
  • 49h 05m total
  • Seoul to Adelaide
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 44h 30m total
  • Seoul to Adelaide
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($192 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Adelaide 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 29 June 2026.
Use the filters below to find and compare flights from Seoul to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Tue 1/9

11:05-07:25

1 stop19h 50m

Adelaide

Mon 7/9

17:35-22:20

1 stop29h 15m

$1,038
Fastest return journey

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Mon 31/8

16:45-07:25

1 stop14h 10m

Adelaide

Sun 6/9

17:35-15:30

1 stop22h 25m

$1,041

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Mon 24/8

16:45-07:25

1 stop14h 10m

Adelaide

Fri 28/8

17:35-22:20

1 stop29h 15m

$1,160

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Wed 26/8

11:00-07:00

1 stop19h 30m

Adelaide

Sun 30/8

09:45-07:10

1 stop21h 55m

$1,260

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Wed 2/9

11:00-07:00

1 stop19h 30m

Adelaide

Thu 3/9

10:50-07:10

2 stops20h 50m

$1,321

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Fri 4/12

11:05-10:45

2 stops22h 10m

Adelaide

Sun 28/2

11:25-06:30

2 stops20h 35m

$1,351

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Thu 23/7

08:55-07:30

1 stop22h 05m

Adelaide

Sun 2/8

09:30-11:15

2 stops26h 15m

$1,355

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Sun 1/11

11:05-11:50

2 stops23h 15m

Adelaide

Mon 30/11

11:25-06:30

2 stops20h 35m

$1,393

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Fri 21/8

11:00-09:40

2 stops22h 10m

Adelaide

Thu 27/8

10:50-07:10

2 stops20h 50m

$1,434

IncheonAdelaide

ICN - ADL

ICNADL

Incheon Intl

Fri 2/10

09:00-07:25

1 stop21h 55m

Adelaide

Sat 17/10

10:10-07:45

1 stop23h 05m

$1,442

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Seoul to Adelaide

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

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

Currently, October is the cheapest month in which you can book a flight from Seoul to Adelaide (average of $631). Flying from Seoul to Adelaide in April is currently the most expensive (average of $1,224). 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 Seoul to Adelaide?

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

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

Kuala Lumpur (KUL) – chosen by Cheapflights users on 63% of one-stop itineraries from Seoul to Adelaide on Cheapflights.

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

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

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of $1,143.

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

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

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 15h 34m.

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

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

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 13m.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 29 June 2026.
Get a feel of what it's like to fly with Singapore Airlines and Malaysia Airlines from Seoul to Adelaide 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
1,556 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,556 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.3
Good
312 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Adelaide. 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 into for flights to Adelaide from Seoul?

    For a flight from Seoul to Adelaide, you will be flying into Adelaide. Adelaide (ADL) is just 6.6 km from the centre vof the city. Adelaide is the only Adelaide airport and it handles 0 inbound flights from Seoul per day. 2 airlines have flights to Adelaide from Seoul on a regular basis.

  • How long is the flight from Seoul to Adelaide?

    Airlines like Singapore Airlines and Malaysia Airlines fly from Seoul to Adelaide in about 19h 30m. The time it takes to get you to your destination can typically vary by up to 20m. The distance between Seoul and Adelaide is about 8140 km. This flight may include one or multiple stops.

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

    Malaysia Airlines, at $799, was found to be the cheapest airline from Seoul to Adelaide. An alternate airline flying to your destination would be Singapore Airlines. These flights start at 44% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Seoul to Adelaide (average of $631). Flying from Seoul to Adelaide in April is currently the most expensive (average of $1,224). 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Seoul to Adelaide

Discover the top 2 airlines that operate flights from Seoul to Adelaide. 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$799Average$835FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,332Average$1,773FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 Seoul to Adelaide?

Cheapflights helps you search for flights from Seoul to Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Seoul to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Adelaide from Seoul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Seoul to Adelaide and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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