$421 Find Cheap Flights from Adelaide to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to South Korea departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Adelaide to South Korea

Cheapest return prices found by our users on KAYAK in the last 72 hours
Seoul
Incheon1 stop$841
Seoul
Incheon1 stop$841

Book Cheap Adelaide to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to South Korea

Thu, 7 May - Fri, 22 May
Malaysia Airlines Logo
09:50 - 07:10
ADL
-
ICN
21h 50m1 stop
Malaysia Airlines Logo
11:00 - 07:00
ICN
-
ADL
19h 30m1 stop
$841Malaysia Airlines
Thu, 7 May - Fri, 22 May
Malaysia Airlines Logo
09:50 - 07:10
ADL
-
ICN
21h 50m1 stop
Malaysia Airlines Logo
11:00 - 07:00
ICN
-
ADL
19h 30m1 stop
$843Malaysia Airlines
Thu, 7 May - Fri, 15 May
Malaysia Airlines Logo
09:50 - 22:30
ADL
-
ICN
37h 10m1 stop
Malaysia Airlines Logo
11:00 - 07:00
ICN
-
ADL
19h 30m1 stop
$850Malaysia Airlines
Thu, 26 Feb - Thu, 26 Mar
Singapore Airlines Logo
18:35 - 09:50
ADL
-
ICN
16h 45m1 stop
Singapore Airlines Logo
12:35 - 17:20
ICN
-
ADL
27h 15m1 stop
$856Singapore Airlines
Sun, 17 May - Thu, 21 May
Malaysia Airlines Logo
09:50 - 07:10
ADL
-
ICN
21h 50m1 stop
Malaysia Airlines Logo
11:00 - 07:00
ICN
-
ADL
19h 30m1 stop
$880Malaysia Airlines
Sun, 17 May - Thu, 21 May
Malaysia Airlines Logo
09:50 - 07:10
ADL
-
ICN
21h 50m1 stop
Malaysia Airlines Logo
11:00 - 07:00
ICN
-
ADL
19h 30m1 stop
$882Malaysia Airlines
Wed, 28 Jan - Wed, 11 Feb
Multiple Airlines Logo
10:55 - 19:55
ADL
-
ICN
34h 30m1 stop
Multiple Airlines Logo
07:35 - 07:25
ICN
-
ADL
22h 20m2 stops
$888Multiple Airlines
Thu, 22 Jan - Sat, 31 Jan
Multiple Airlines Logo
08:05 - 16:00
ADL
-
ICN
33h 25m2 stops
Multiple Airlines Logo
07:35 - 06:15
ICN
-
ADL
45h 10m3 stops
$909Multiple Airlines
Thu, 22 Jan - Sat, 31 Jan
Multiple Airlines Logo
07:45 - 21:15
ADL
-
ICN
15h 00m1 stop
Multiple Airlines Logo
07:35 - 06:15
ICN
-
ADL
45h 10m2 stops
$936Multiple Airlines
Thu, 26 Feb - Thu, 26 Mar
Multiple Airlines Logo
19:55 - 16:00
ADL
-
ICN
45h 35m2 stops
Multiple Airlines Logo
21:50 - 08:35
ICN
-
ADL
33h 15m1 stop
$972Multiple Airlines
Booking Insights

KAYAK's insights & trends for Adelaide to South Korea flights

Get data-powered insights and trends into flights from Adelaide to South Korea to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Adelaide to South Korea?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide to South Korea, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Adelaide to South Korea is August, when tickets cost $840 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of return tickets is $1,708 and $1,443 respectively.

What’s the cheapest day of the week to fly from Adelaide to South Korea?

The average price of all round-trip flights from Adelaide to South Korea clicked on KAYAK for each day over the last 12 months.

When flying from Adelaide to South Korea, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Adelaide, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Adelaide to South Korea?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Adelaide to South Korea, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Adelaide to South Korea, you should book around 7 weeks before departure, which saves you about 34% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$421
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly (30% more expensive on average)
Flight from Adelaide to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Adelaide to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Adelaide to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Adelaide to South Korea is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Adelaide to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Adelaide to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Adelaide to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally at night, when retur flights cost $1,098 on average. Morning departures are around 8% more expensive than evening flights, on average. The most expensive time of day to fly to South Korea is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,233.

Reviews of the top 5 airlines flying from Adelaide to South Korea

 
Need help choosing which airline to fly with from Adelaide to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1412 reviews
7.8Food
8.0Comfort
8.6Crew
8.0Entertainment
8.3Boarding
Airline reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

6.0 GoodAnonymous, Nov 2025
BKK - SIN
Read more Singapore Airlines reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Headwind delayed our flight which wasn’t the airlines fault

Food from Surabaya was below average but from Singapore is much better

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Trip was fine. My only complaint was that when the passenger in front of me reclined her seat (which was, in essence, the whole flight except landing and take-off,) it was uncomfortably claustrophobic for me and very difficult for my husband to get in and out of his window seat. Also uncomfortable to watch the entertainment because the screen was right in your face.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

Not much of anything could have been done better unless I had a first class ticket. I was literally 15 hours with an airline in the economy class. Very professional friendly and attentive crew. Good airline food, clean cabin, seating area and bathrooms. I've been 4 times back-and-forth with Cathay Pacific, and I would not choose another airline for this trip. Five out of five stars.

The lead business class attendant was excellent. Made a point of greeting you and knowing your name by the time you leave.

If my return flight was not so much better, I would have given an excellent review.

Chicken pieces were too big with pasta. Need to be smaller.

They downgraded me from premium economy to regular economy and me had 2 major lay over and had to have an emergency landing due to engine failure mid flight Don’t use them worst experience I have ever had still dealing with the trauma

The only problem was my connecting flight to Chiang Mai on Hong Kong express that I booked through Cathay Pacific was canceled and I was never told about it. I was rescheduled on a flight 10 hours later. Very long day at rgr airport in Hing Kong after a 13 hour flight but that's OK, I understand things change but I think I should have been told. I would have prepared myself for a long wait. Great flights all around though. Thank you

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

A few more inches of legroom is all i ask

Great as usual, some delays but well communicated and made up for in the air

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

Jet star delayed both trips with poor communication. Passengers were made to change gates often and then left to stand with no seating. As someone getting over surgery this was very trying.

Delayed twice. Poor communication and people made to change gates too often.

Excellent help with Wife needing disability access at Brisbane airport

The flight was delayed by 2 hours but the Jetstar crew were fantastic.

Late leaving and desintuon board showed ‘gate closed’ when they hadn’t even commenced boarding!

Flight was delayed more than 1.5 hours. Gate changed multiple times

The good thing is that the flight got us from Darwin to Brisbane. However, it would have to be the most uncomfortable flight I have ever taken and if I can possibly avoid flying Jetstar again, I will.

no announcement about why we where delayed which is very poor

It was better than I expected. Thought $5 for a small cup of tea was a bit much!

Overall good trip I find seats a bit hard. We were waiting on board for about an hour for 2 passengers with some document issue. This main our arrival late for our pickup person.

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

Information on your arrival and departure airports