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Cheap flights from South Korea to Sydney from $264

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SYD
1 Apr — 8 Apr1
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 2 March 2026.

Sun 31/516:45
ICN
-
SYD
1 stop25h 40m
China Southern
Mon 8/614:10
SYD
-
ICN
1 stop26h 15m
China Southern
Deal found 28/2$569
Sat 15/808:15
ICN
-
SYD
1 stop23h 05m
Multiple Airlines
Sat 22/813:00
SYD
-
ICN
1 stop21h 45m
Multiple Airlines
Deal found 27/2$570
Wed 8/415:15
ICN
-
SYD
1 stop20h 10m
China Southern
Mon 20/421:45
SYD
-
ICN
1 stop17h 10m
China Southern
Deal found 27/2$573
Fri 8/516:45
ICN
-
SYD
1 stop18h 40m
China Southern
Wed 13/510:05
SYD
-
ICN
1 stop36h 45m
China Southern
Deal found 26/2$575
Sat 28/315:40
ICN
-
SYD
2 stops19h 55m
China Eastern
Wed 8/410:05
SYD
-
ICN
3 stops28h 10m
China Eastern
Deal found 27/2$576
Tue 31/314:50
ICN
-
SYD
1 stop22h 25m
Sichuan Airlines
Wed 8/420:20
SYD
-
ICN
1 stop18h 10m
Sichuan Airlines
Deal found 27/2$579
Sun 15/317:55
ICN
-
SYD
1 stop24h 40m
Multiple Airlines
Thu 21/510:00
SYD
-
ICN
2 stops29h 50m
Multiple Airlines
Deal found 1/3$580
Thu 2/415:50
ICN
-
SYD
2 stops39h 10m
China Eastern
Fri 17/410:05
SYD
-
ICN
1 stop33h 25m
China Eastern
Deal found 25/2$582
Tue 1/921:50
ICN
-
SYD
Nonstop10h 15m
Jetstar
Mon 14/910:45
SYD
-
ICN
Nonstop10h 30m
Jetstar
Deal found 2/3$583
Fri 3/415:55
ICN
-
SYD
2 stops40h 05m
China Eastern
Sat 25/411:00
SYD
-
ICN
2 stops25h 00m
China Eastern
Deal found 27/2$584
Mon 2/314:20
ICN
-
SYD
1 stop39h 00m
China Eastern
Mon 16/315:10
SYD
-
ICN
1 stop22h 05m
China Eastern
Deal found 1/3$586
Thu 4/608:10
PUS
-
SYD
1 stop22h 10m
VietJet Air
Sun 7/610:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Deal found 27/2$606

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 2 March 2026.

Round-trip from

$569

One-way from

$264

Popular in

December

Cheapest in

March

Average price

$642

Good round-trip deal

$641 or less

Good one-way deal

$364 or less
China Southern
  • China Southern
  • 31/5-8/6
  • 2 total stops
  • 51h 55m total
  • South Korea to Sydney
Search Deals
VietJet Air
  • VietJet Air
  • 19/6
  • 1 total stop
  • 22h 10m total
  • South Korea to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 2 March 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

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 4/6

08:10-07:20

1 stop22h 10m

Sydney Kingsford Smith

Sun 7/6

10:15-06:55

1 stop21h 40m

$606

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Tue 25/8

09:30-11:45

1 stop25h 15m

Sydney Kingsford Smith

Sun 30/8

13:00-07:15

1 stop19h 15m

$635

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 5/8

21:50-09:05

Nonstop10h 15m

Sydney Kingsford Smith

Thu 13/8

10:45-20:15

Nonstop10h 30m

$649

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 28/5

13:10-12:35

2 stops22h 25m

Sydney Kingsford Smith

Wed 3/6

11:00-13:15

3 stops27h 15m

$664

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 14/5

08:10-07:20

1 stop22h 10m

Sydney Kingsford Smith

Thu 28/5

10:15-06:55

1 stop21h 40m

$668

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Mon 13/4

19:10-08:00

3 stops59h 50m

Sydney Kingsford Smith

Mon 20/4

20:30-18:10

1 stop22h 40m

$699

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 2/4

07:45-13:35

2 stops27h 50m

Sydney Kingsford Smith

Sun 12/4

10:05-13:15

3 stops28h 10m

$699

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 28/8

10:05-12:15

1 stop25h 10m

Sydney Kingsford Smith

Sat 5/9

10:15-16:25

1 stop31h 10m

$712

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Mon 8/6

10:00-08:15

1 stop21h 15m

Sydney Kingsford Smith

Wed 10/6

10:15-07:50

1 stop22h 35m

$717

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sun 15/3

12:00-13:35

1 stop23h 35m

Sydney Kingsford Smith

Sat 21/3

12:00-11:00

1 stop25h 00m

$737

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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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, July is the cheapest month in which you can book a flight from South Korea to Sydney (average of $484). Flying from South Korea to Sydney in January is currently the most expensive (average of $754). 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 2 March 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 2 March 2026.

The most flights from KR0 to SYD are scheduled on a Monday (12 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 Sydney delayed?

About 31% of weekly flights between South Korea and Sydney have experienced delays in the past year, with the average delay time being 124 minutes.

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

Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 24% of flights being delayed.

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 2 March 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
1,195 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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
1,195 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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
502 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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
1,000 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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
6.5
Okay
526 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

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 10h 15m. Fly via VietJet Air, Scoot, or Jetstar to get the fastest option. Airlines will cover a distance of 8335 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is AirAsia X, with whom users have recently found tickets for as low as $217. However, be on the lookout for offers from Jetstar and China Southern, as they are both options that can get you from South Korea to Sydney for a low price.

  • 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(80%), Qantas Airways(72%) or Jetstar(72%), 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 $808, our data indicates the cheapest price to be $251. The most popular route (Incheon Intl - Sydney Kingsford Smith), is priced around $483.

  • 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, July is the cheapest month in which you can book a flight from South Korea to Sydney (average of $484). Flying from South Korea to Sydney in January is currently the most expensive (average of $754). 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
Terrigal
Lithgow
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Cronulla
Leura
Randwick

Browse thousands of different options on Cheapflights for your next trip

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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 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$427Average$831FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
T'way AirCheapest$547Average$885FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Qantas AirwaysCheapest$786Average$1,235FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Korean AirCheapest$967Average$1,282FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapest$986Average$1,385FlexibilityNo cancel feeOn-time76%
Search Asiana 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 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.

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