Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from South Korea to Sydney from $367

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SYD
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Sydney
Explore the most affordable flight options available from South Korea to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Wed 28/1023:00 -
2 stops17h 50m
Tue 10/1113:25 -
1 stop22h 50m
Deal found 5/8$729
Wed 28/1023:00 -
2 stops17h 50m
Tue 3/1113:25 -
1 stop22h 50m
Deal found 4/8$732
Mon 2/1111:30 -
1 stop22h 40m
Sun 8/1113:25 -
1 stop22h 50m
Deal found 2/8$733
Wed 2/911:30 -
1 stop30h 50m
Fri 11/920:35 -
1 stop38h 10m
Deal found 2/8$735
Mon 26/1011:30 -
1 stop29h 20m
Tue 3/1120:05 -
1 stop16h 10m
Deal found 4/8$739
Mon 26/1011:30 -
1 stop29h 20m
Tue 17/1113:25 -
1 stop22h 50m
Deal found 3/8$740
Wed 11/1121:50 -
Nonstop10h 15m
Tue 17/1111:40 -
Nonstop10h 35m
Deal found 4/8$742
Mon 28/906:35 -
1 stop26h 10m
Tue 13/1014:00 -
1 stop22h 15m
Deal found 4/8$744
Tue 1/910:00 -
1 stop21h 15m
Mon 7/914:15 -
1 stop17h 50m
Deal found 4/8$793
Tue 1/912:35 -
1 stop23h 00m
Mon 7/920:30 -
1 stop21h 20m
Deal found 2/8$801
Tue 1/910:00 -
1 stop21h 15m
Wed 9/914:15 -
1 stop17h 50m
Deal found 2/8$824
Sat 17/1012:00 -
1 stop23h 35m
Fri 23/1012:00 -
1 stop25h 00m
Deal found 1/8$844

Find flight deals from South Korea to Sydney

Keep the following information in mind while searching for South Korea to Sydney flight deals. Data was last updated 5 August 2026.

Round-trip from

$729

One-way from

$367

Popular in

January

Cheapest in

March

Average price

$896

Good round-trip deal

$480 or less

Good one-way deal

$553 or less
Scoot
  • Scoot
  • 12/11-17/11
  • 1 total stop
  • 33h 05m total
  • South Korea to Sydney
Search Deals
14/12
  • 14/12
  • 3 total stops
  • 48h 15m total
  • South Korea to Sydney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($256 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from South Korea to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from South Korea to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea to Sydney 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 5 August 2026.
Use the filters below to find and compare flights from South Korea to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Sun 8/11

18:05-13:15

1 stop17h 10m

Sydney Kingsford Smith

Tue 10/11

11:50-16:25

1 stop30h 35m

$800

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Mon 9/11

10:35-09:50

1 stop21h 15m

Sydney Kingsford Smith

Fri 13/11

11:50-16:25

1 stop30h 35m

$827

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Thu 5/11

10:35-09:50

1 stop21h 15m

Sydney Kingsford Smith

Fri 13/11

11:50-06:30

1 stop20h 40m

$849

BusanSydney

PUS Busan Gimhae - SYD Sydney Kingsford Smith

PUSSYD

Busan Gimhae

Thu 15/10

17:50-13:35

1 stop17h 45m

Sydney Kingsford Smith

Sun 18/10

21:30-16:50

1 stop21h 20m

$852

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Sun 8/11

10:35-09:50

1 stop21h 15m

Sydney Kingsford Smith

Sun 15/11

11:50-06:30

1 stop20h 40m

$866

SeoulSydney

GMP Seoul Gimpo Intl - SYD Sydney Kingsford Smith

GMPSYD

Seoul Gimpo Intl

Wed 2/9

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Tue 15/9

11:00-11:00

1 stop25h 00m

$885

Jeju CitySydney

CJU Jeju City - SYD Sydney Kingsford Smith

CJUSYD

Jeju City

Thu 20/8

13:40-09:00

1 stop18h 20m

Sydney Kingsford Smith

Tue 8/9

11:00-18:10

1 stop32h 10m

$886

DaeguSydney

TAE Daegu - SYD Sydney Kingsford Smith

TAESYD

Daegu

Wed 9/9

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Sun 13/9

20:30-11:00

1 stop15h 30m

$889

BusanSydney

PUS Busan Gimhae - SYD Sydney Kingsford Smith

PUSSYD

Busan Gimhae

Tue 1/9

18:55-09:00

2 stops37h 05m

Sydney Kingsford Smith

Wed 9/9

10:05-17:50

1 stop32h 45m

$892

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Thu 29/10

16:40-13:35

2 stops18h 55m

Sydney Kingsford Smith

Sun 1/11

12:00-11:15

2 stops25h 15m

$899

Flights are sorted by cheapest return flights first.

Deals found on 5/8

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

Best time to book a flight from South Korea to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Currently, March is the cheapest month in which you can book a flight from South Korea to Sydney (average of $701). Flying from South Korea to Sydney in January is currently the most expensive (average of $1,256). 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 SYD?

Find hourly flight availability from South Korea to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 August 2026.

When flying from South Korea to Sydney, 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 Sydney

Explore weekly flight availability from South Korea to Sydney. 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 5 August 2026.

The most flights from KR0 to SYD are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from South Korea to Sydney delayed?

About 27% of weekly flights between South Korea and Sydney have experienced delays in the past year, with the average delay time being 126 minutes.

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

Historically, flights departing in the morning 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 Sydney flights?

Over the past year, T'way Air have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Korea to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 5 August 2026.
Read reviews from past customers who have flown with Korean Air,Asiana Airlines, andQantas Airways from South Korea to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,222 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
1,222 reviews
Korean Air
8.4
Very Good
1,222 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
8.1
Very Good
553 reviews
Korean Air
8.4
Very Good
1,222 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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!!
Qantas Airways
7.5
Good
1,079 reviews
Korean Air
8.4
Very Good
1,222 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
6.6
Okay
564 reviews
Korean Air
8.4
Very Good
1,222 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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 Sydney. 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 Sydney from South Korea?

    For a flight from South Korea to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

    There are many flights that can get you from South Korea to Sydney in 17h 10m. Fly via Vietnam Airlines, China Eastern, or Scoot to get the fastest option. Airlines will cover a distance of 8335 km. This flight may include one or multiple stops.

  • What are the most popular routes from South Korea to Sydney?

    The most popular route from South Korea to Sydney is Incheon Intl - Sydney Kingsford Smith. You may also consider Seoul Gimpo Intl - Sydney Kingsford Smith or Busan Gimhae - Sydney Kingsford Smith.

  • What are the most reliable airlines from South Korea to Sydney?

    No one likes to see their flight delayed. When booking a flight from South Korea to Sydney consider choosing T'way Air(95%), Etihad Airways(81%) or Turkish Airlines(81%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from South Korea to Sydney?

    Looking for the cheapest flight from South Korea to Sydney? While on average our users pay $1,757, our data indicates the cheapest price to be $308. The most popular route (Incheon Intl - Sydney Kingsford Smith), is priced around $742.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from South Korea to Sydney (average of $701). Flying from South Korea to Sydney in January is currently the most expensive (average of $1,256). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Lithgow
Cronulla
Randwick
Terrigal
Leura
Bondi Beach
Coogee

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 5 airlines flying from South Korea to Sydney

Discover the top 5 airlines that operate flights from South Korea to Sydney. 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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$587Average$897FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
T'way AirCheapest$662Average$1,066FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Asiana AirlinesCheapest$942Average$1,488FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Qantas AirwaysCheapest$953Average$1,335FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Korean AirCheapest$1,106Average$1,495FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Sydney?

Cheapflights makes it easy to find South Korea to Sydney 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 South Korea to Sydney?

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 Sydney.

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

Yes! Cheapflights helps users easily find flights from South Korea to Sydney with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from South Korea today and book when prices fit your budget.

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.