Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from South Korea to Australia from $203

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SYD
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Australia

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Australia
Explore the most affordable flight options available from South Korea to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Fri 13/1107:35
ICN
-
PER
1 stop21h 55m
Multiple Airlines
Sun 22/1105:15
PER
-
ICN
1 stop24h 05m
Multiple Airlines
Deal found 21/4$435
Thu 13/808:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Mon 17/804:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 21/4$441
Thu 6/808:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Thu 13/804:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 20/4$442
Thu 19/1107:35
ICN
-
PER
1 stop21h 55m
Multiple Airlines
Sun 22/1105:15
PER
-
ICN
1 stop24h 05m
Multiple Airlines
Deal found 20/4$449
Thu 11/608:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Wed 17/604:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 20/4$451
Fri 23/1008:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Mon 26/1005:15
PER
-
ICN
1 stop24h 05m
Multiple Airlines
Deal found 21/4$459
Tue 11/808:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Thu 20/804:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 22/4$462
Thu 6/808:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Fri 14/804:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 23/4$463
Sat 15/808:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Thu 20/804:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 21/4$465
Sun 16/808:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Thu 20/804:45
PER
-
ICN
1 stop25h 15m
Multiple Airlines
Deal found 21/4$467
Mon 10/808:15
ICN
-
MEL
1 stop19h 45m
AirAsia X
Wed 12/800:30
MEL
-
ICN
1 stop31h 30m
AirAsia X
Deal found 20/4$530
Fri 13/1107:35
ICN
-
MEL
1 stop19h 25m
AirAsia X
Tue 17/1106:15
MEL
-
ICN
1 stop26h 05m
AirAsia X
Deal found 22/4$536

Find flight deals from South Korea to Australia

Keep the following information in mind while searching for South Korea to Australia flight deals. Data was last updated 24 April 2026.

Round-trip from

$441

One-way from

$203

Popular in

December

Cheapest in

March

Average price

$725

Good round-trip deal

$384 or less

Good one-way deal

$274 or less
13/8-17/8
  • 13/8-17/8
  • 2 total stops
  • 45h 45m total
  • South Korea to Australia
Search Deals
15/8
  • 15/8
  • 1 total stop
  • 20h 30m total
  • South Korea to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from South Korea to Australia.
Search Deals
Price to beat on a one-way flight from South Korea to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea to Australia 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 24 April 2026.
Use the filters below to find and compare flights from South Korea to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Thu 6/8

08:15-03:45

1 stop20h 30m

Perth

Thu 13/8

04:45-07:00

1 stop25h 15m

$473

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Wed 5/8

11:30-17:10

1 stop30h 40m

Perth

Mon 24/8

18:25-21:45

2 stops26h 20m

$662

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Wed 26/8

08:15-03:45

1 stop20h 30m

Perth

Wed 16/9

04:45-07:00

1 stop25h 15m

$665

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 19/5

12:00-12:35

1 stop23h 35m

Sydney Kingsford Smith

Mon 25/5

20:30-19:50

1 stop24h 20m

$712

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Wed 20/5

12:55-12:40

1 stop22h 45m

Melbourne

Sun 24/5

11:00-10:55

2 stops24h 55m

$716

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Wed 2/9

23:00-17:10

2 stops19h 10m

Perth

Wed 9/9

18:25-21:45

2 stops26h 20m

$739

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Tue 11/8

23:00-17:10

2 stops19h 10m

Perth

Thu 20/8

18:25-21:45

2 stops26h 20m

$740

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 11/6

15:50-08:00

2 stops39h 10m

Sydney Kingsford Smith

Sat 20/6

10:00-20:45

3 stops35h 45m

$775

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Tue 11/8

14:15-09:00

2 stops17h 45m

Melbourne

Mon 26/10

22:30-15:05

1 stop18h 35m

$834

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Mon 17/8

06:50-23:45

1 stop17h 55m

Perth

Tue 18/8

00:45-05:50

1 stop28h 05m

$844

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from South Korea to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from South Korea 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 South Korea to Australia

How far ahead should I book a flight from South Korea to Australia?

The best time to book flights from South Korea to Australia is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from South Korea to Australia?

Currently, May is the cheapest month in which you can book a flight from South Korea to Australia (average of $612). Flying from South Korea to Australia in October is currently the most expensive (average of $1,220). 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 KR to AU?

Find hourly flight availability from South Korea to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2026.

When flying from South Korea to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to Australia

Explore weekly flight availability from South Korea to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2026.

The most flights from KR0 to AU0 are scheduled on a Wednesday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from South Korea to Australia delayed?

About 27% of weekly flights between South Korea and Australia have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for South Korea to Australia flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on South Korea to Australia flights?

Over the past year, T'way Air have had the lowest number of delays on this route, with just 17% of flights being delayed.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 24 April 2026.
Check out reviews from past customers who have flown with Korean Air,Asiana Airlines, andChina Eastern from South Korea to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,212 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.0
Very Good
519 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
China Eastern
7.2
Good
208 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Jetstar
6.5
Okay
539 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from South Korea to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Korea to Australia?

    For as low as $852, Scoot can have you in Australia from South Korea in 16h 35m. The distance between South Korea and Australia is about 8557 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from South Korea to Australia one-way?

    For one-way options, check prices for Cebu Pacific. According to our data, you can fly for as low as $170. Users have also found prices from $187 and $213 on Hainan Airlines and Scoot, respectively.

  • Can I find deals for flights from South Korea to Australia that include hotel bookings?

    Yes. In addition to deals on South Korea to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Australia?

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

  • Can I find deals for business class flights from South Korea to Australia?

    Yes. Cheapflights offers flight deals from South Korea to Australia 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 South Korea to Australia?

    Currently, May is the cheapest month in which you can book a flight from South Korea to Australia (average of $612). Flying from South Korea to Australia in October is currently the most expensive (average of $1,220). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from South Korea to Australia

Discover the top 8 airlines that operate flights from South Korea to Australia. 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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$245Average$800FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China EasternCheapest$525Average$875FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
T'way AirCheapest$653Average$1,052FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Korean AirCheapest$755Average$1,222FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Malaysia AirlinesCheapest$772Average$806FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Asiana AirlinesCheapest$779Average$1,265FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Qantas AirwaysCheapest$864Average$1,190FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,067Average$1,688FlexibilityNo 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 South Korea to Australia?

When you search for this flight from South Korea to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from South Korea to Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from South Korea to Australia.

Can Cheapflights find flights from South Korea to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Korea to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from South Korea to Australia become cheaper?

Of course! You can now track prices for flights from South Korea to Australia 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.