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Cheap flights from Adelaide to Seoul from $415

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SEL
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 November 2025.

Round-trip from

$778

One-way from

$415

Popular in

December

Cheapest in

August

Average price

$1,279
China Southern
  • China Southern
  • 20/1-27/1
  • 3 total stops
  • 70h 25m total
  • Adelaide to Seoul
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Singapore Airlines
  • Singapore Airlines
  • 25/1
  • 1 total stop
  • 22h 35m total
  • Adelaide to Seoul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($370 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($99 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 14 November 2025.

Tue 9/1215:25ADL - ICN
3 stops23h 55mMultiple Airlines
Tue 16/1215:35ICN - ADL
1 stop24h 40mMultiple Airlines
Deal found 11/11$1,196
Sat 15/1109:00ADL - ICN
2 stops29h 15mCathay Pacific
Fri 21/1119:35ICN - ADL
2 stops21h 10mCathay Pacific
Deal found 11/11$1,329
Mon 1/1219:05ADL - ICN
1 stop13h 35mMultiple Airlines
Mon 26/117:55ICN - ADL
2 stops46h 20mMultiple Airlines
Deal found 12/11$1,430
Thu 25/1211:30ADL - ICN
1 stop35h 50mChina Southern
Mon 5/112:45ICN - ADL
2 stops19h 40mChina Southern
Deal found 11/11$1,573

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 14 November 2025.
Use the filters below to find and compare flights from Adelaide to Seoul that are best for you.

Fly from

Adelaide

Fly to

Seoul

Route

Depart

Return

Price

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Mon 23/3

18:35-22:00

1 stop28h 55m

Incheon Intl

Mon 30/3

09:00-08:25

1 stop21h 55m

$835

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Tue 12/5

09:50-07:10

1 stop21h 50m

Incheon Intl

Thu 4/6

11:00-11:55

2 stops24h 25m

$955

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Tue 12/5

09:50-07:10

1 stop21h 50m

Incheon Intl

Wed 3/6

00:10-07:00

1 stop30h 20m

$958

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Wed 25/2

10:15-07:25

1 stop22h 40m

Incheon Intl

Sat 14/3

16:55-08:50

1 stop14h 25m

$978

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Wed 25/2

10:15-09:50

1 stop25h 05m

Incheon Intl

Sun 8/3

12:35-17:20

1 stop27h 15m

$978

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Thu 26/2

18:35-15:40

1 stop22h 35m

Incheon Intl

Sat 14/3

12:35-17:20

1 stop27h 15m

$978

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Thu 26/2

18:35-15:40

1 stop22h 35m

Incheon Intl

Sun 8/3

08:50-17:20

1 stop31h 00m

$978

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Thu 7/5

19:00-22:30

2 stops28h 00m

Incheon Intl

Thu 14/5

00:10-07:00

1 stop30h 20m

$1,027

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 22/2

18:35-09:50

1 stop16h 45m

Incheon Intl

Mon 9/3

08:50-08:50

1 stop22h 30m

$1,041

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Sun 22/2

18:35-07:25

1 stop14h 20m

Incheon Intl

Sat 14/3

08:50-08:50

1 stop22h 30m

$1,041

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 22 results
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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 7 November 2025.

To ensure you get the cheapest price possible for a flight from Adelaide to Seoul, you should look to book at least 89 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, October is the cheapest month in which you can book a flight from Adelaide to Seoul (average of $739). Flying from Adelaide to Seoul in December is currently the most expensive (average of $1,025). 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.

What is the cheapest time of day to fly from ADL to SEL?

Find hourly flight availability from Adelaide to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

A simple way to save on the total cost of your ticket is to fly from Adelaide to Seoul in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at midday.

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.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $1,145.

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 Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 40m.

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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 18m.

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 14 November 2025.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, andQantas Airways 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
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,401 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.6
Good
1,058 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
934 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
China Southern
7.5
Good
119 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Jetstar
6.6
Okay
482 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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. 6 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 50m. 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 Singapore Airlines is currently your cheapest option to Seoul, with prices starting at $761. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and China Southern, with the lowest prices starting at $788 and $818, respectively. Singapore Airlines is currently priced 34% 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, October is the cheapest month in which you can book a flight from Adelaide to Seoul (average of $739). Flying from Adelaide to Seoul in December is currently the most expensive (average of $1,025). 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 14 November 2025.
Singapore Airlines flights from Adelaide to Seoul
Qantas Airways flights from Adelaide to Seoul
Malaysia Airlines flights from Adelaide to Seoul

Top 6 airlines flying from Adelaide to Seoul

Discover the top 6 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$761Average$984FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$788Average$1,169FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$818Average$1,341FlexibilityNo cancel feeOn-time69%
Search China Southern flights
JetstarCheapest$958Average$1,383FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Cathay PacificCheapest$1,042Average$1,242FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$1,141Average$1,713FlexibilityNo 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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