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Cheap flights from South Korea to Sydney from $271

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SYD
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 29 October 2025.

Sat 15/1113:15ICN - SYD
2 stops21h 00mChina Eastern
Mon 24/1113:30SYD - ICN
2 stops23h 30mChina Eastern
Deal found 27/10$703
Sat 15/1112:00ICN - SYD
2 stops22h 15mChina Eastern
Sat 22/1113:30SYD - ICN
2 stops23h 30mChina Eastern
Deal found 27/10$705
Fri 28/1120:50ICN - SYD
1 stop36h 10mChina Eastern
Mon 1/1213:30SYD - ICN
3 stops25h 45mChina Eastern
Deal found 28/10$708
Mon 17/1116:10ICN - SYD
1 stop15h 50mChina Eastern
Sat 29/1113:30SYD - ICN
3 stops25h 45mChina Eastern
Deal found 26/10$710
Tue 4/1123:00ICN - SYD
2 stops17h 50mScoot
Mon 10/1120:05SYD - ICN
2 stops27h 40mScoot
Deal found 29/10$711
Wed 19/1116:10ICN - SYD
1 stop15h 50mChina Eastern
Thu 27/1113:30SYD - ICN
3 stops25h 45mChina Eastern
Deal found 28/10$713
Wed 19/1116:10ICN - SYD
1 stop15h 50mChina Eastern
Tue 25/1112:20SYD - ICN
3 stops26h 55mChina Eastern
Deal found 28/10$714
Sat 20/1214:20ICN - SYD
3 stops42h 40mMultiple Airlines
Sun 25/114:20SYD - ICN
1 stop21h 55mMultiple Airlines
Deal found 28/10$716
Fri 31/1014:20ICN - SYD
3 stops42h 40mChina Eastern
Fri 7/1115:10SYD - ICN
2 stops24h 05mChina Eastern
Deal found 27/10$717
Mon 24/1116:20ICN - SYD
1 stop15h 40mChina Eastern
Mon 1/1213:30SYD - ICN
3 stops25h 45mChina Eastern
Deal found 29/10$719
Thu 20/1112:15ICN - SYD
1 stop20h 45mChina Eastern
Mon 1/1215:10SYD - ICN
1 stop22h 05mChina Eastern
Deal found 28/10$720
Fri 31/1014:20ICN - SYD
3 stops42h 40mChina Eastern
Thu 6/1112:00SYD - ICN
2 stops26h 15mChina Eastern
Deal found 28/10$722

Cheap 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 29 October 2025.

Round-trip from

$703

One-way from

$271

Popular in

December

Cheapest in

March

Average price

$991

Good round-trip deal

$652 or less

Good one-way deal

$424 or less
China Eastern
  • China Eastern
  • 15/11-22/11
  • 4 total stops
  • 49h 15m total
  • South Korea to Sydney
Search Deals
China Eastern
  • China Eastern
  • 7/12
  • 1 total stop
  • 14h 10m total
  • South Korea to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 29 October 2025.
Use the filters below to find and compare flights from South Korea to Sydney that are best for you.

Fly from

South Korea

Fly to

Sydney

Route

Depart

Return

Price

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Tue 3/3

08:55-13:05

1 stop26h 10m

Sydney Kingsford Smith

Tue 10/3

14:20-07:20

1 stop19h 00m

$735

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Wed 19/11

17:50-10:00

1 stop14h 10m

Sydney Kingsford Smith

Sun 23/11

10:45-06:40

2 stops21h 55m

$792

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Wed 19/11

17:50-10:00

1 stop14h 10m

Sydney Kingsford Smith

Sun 23/11

12:00-11:35

1 stop25h 35m

$793

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Tue 11/11

21:55-18:50

3 stops42h 55m

Sydney Kingsford Smith

Fri 14/11

11:15-08:05

2 stops22h 50m

$833

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Thu 20/11

19:45-18:50

1 stop21h 05m

Sydney Kingsford Smith

Thu 27/11

08:25-20:25

2 stops38h 00m

$872

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Sun 30/11

17:50-10:00

1 stop14h 10m

Sydney Kingsford Smith

Thu 4/12

07:15-06:55

2 stops25h 40m

$875

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Wed 3/12

17:50-10:00

1 stop14h 10m

Sydney Kingsford Smith

Sun 7/12

07:15-06:55

2 stops25h 40m

$915

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Mon 17/11

08:55-13:05

1 stop26h 10m

Sydney Kingsford Smith

Fri 21/11

20:05-07:20

1 stop37h 15m

$926

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Mon 16/3

08:55-18:50

1 stop31h 55m

Sydney Kingsford Smith

Fri 20/3

22:10-17:50

2 stops21h 40m

$929

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Tue 10/2

08:55-13:05

1 stop26h 10m

Sydney Kingsford Smith

Tue 24/2

14:20-07:20

1 stop19h 00m

$942

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from South Korea to Sydney (average of $326). Flying from South Korea to Sydney in January is currently the most expensive (average of $767). 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 29 October 2025.

When flying from South Korea to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight in the afternoon.

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 29 October 2025.

The most flights from KR0 to SYD are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

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 29 October 2025.
Read reviews from past customers who have flown with Korean Air, Asiana Airlines, andChina Eastern 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
1,155 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,155 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
8.2
Very Good
483 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
174 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
477 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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 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 popular is this South Korea to Sydney flight route?

    Within the past month, 515 users have taken a look at flights from South Korea to Sydney Kingsford Smith.

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

    There are many flights that can get you from South Korea to Sydney in 14h 10m. Fly via Scoot, China Eastern, or China Southern to get the fastest option. Airlines will cover a distance of 8019 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 China Eastern, with whom users have recently found tickets for as low as $271. However, be on the lookout for offers from Jetstar and Scoot, 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(61%), Qantas Airways(56%) or Jetstar(56%), 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 $1,359, our data indicates the cheapest price to be $266. The most popular route (Incheon Intl - Sydney Kingsford Smith), is priced around $528.

  • 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, August is the cheapest month in which you can book a flight from South Korea to Sydney (average of $326). Flying from South Korea to Sydney in January is currently the most expensive (average of $767). 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
Katoomba
Penrith
Manly
Terrigal
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from South Korea to Sydney

Discover the top 6 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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$532Average$760FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
T'way AirCheapest$582Average$1,119FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
JetstarCheapest$646Average$928FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$901Average$1,284FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Asiana AirlinesCheapest$1,000Average$1,380FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,022Average$1,367FlexibilityNo 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.

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