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Cheap flights from South Korea to Sydney from $270

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
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

$620

One-way from

$270

Popular in

December

Cheapest in

March

Average price

$755

Good round-trip deal

$328 or less

Good one-way deal

$337 or less
VietJet Air
  • VietJet Air
  • 21/8-24/8
  • 2 total stops
  • 52h 10m total
  • South Korea to Sydney
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19/6
  • 19/6
  • 1 total stop
  • 25h 10m total
  • South Korea to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from South Korea to Sydney Kingsford Smith.
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Price to beat on a one-way flight from South Korea to Sydney Kingsford Smith.
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Find flight deals from South Korea to Sydney

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 13 June 2025.

Thu 21/808:00PUS - SYD
1 stop22h 20mVietJet Air
Sun 24/808:40SYD - PUS
1 stop29h 50mVietJet Air
Deal found 11/6$620
Thu 28/808:00PUS - SYD
1 stop22h 20mMultiple Airlines
Tue 9/915:10SYD - PUS
1 stop16h 45mMultiple Airlines
Deal found 13/6$637
Wed 17/1213:45GMP - SYD
2 stops28h 35mChina Southern
Tue 6/111:25SYD - GMP
2 stops27h 00mChina Southern
Deal found 11/6$640
Fri 22/809:25ICN - SYD
2 stops20h 00mChina Southern
Wed 27/810:15SYD - ICN
1 stop36h 35mChina Southern
Deal found 10/6$640
Wed 11/613:30ICN - SYD
1 stop18h 50mXiamenAir
Fri 11/711:25SYD - ICN
1 stop26h 05mXiamenAir
Deal found 10/6$642
Mon 4/820:20ICN - SYD
1 stop22h 40mMultiple Airlines
Sun 10/812:50SYD - ICN
2 stops33h 30mMultiple Airlines
Deal found 10/6$643
Thu 26/614:50ICN - SYD
1 stop18h 00mHong Kong Airlines
Wed 30/711:30SYD - ICN
1 stop27h 20mHong Kong Airlines
Deal found 10/6$652
Wed 2/721:50ICN - SYD
Nonstop10h 15mJetstar
Thu 24/710:45SYD - ICN
Nonstop10h 30mJetstar
Deal found 9/6$666
Sat 16/822:35ICN - SYD
2 stops35h 40mScoot
Mon 25/820:45SYD - ICN
1 stop38h 30mScoot
Deal found 12/6$669
Mon 1/920:15ICN - SYD
1 stop34h 45mChina Eastern
Sat 13/911:00SYD - ICN
3 stops27h 15mChina Eastern
Deal found 12/6$677
Sun 19/1017:55ICN - SYD
1 stop37h 20mVietnam Airlines
Sat 8/1115:15SYD - ICN
1 stop27h 15mVietnam Airlines
Deal found 12/6$703
Thu 28/810:00PUS - SYD
1 stop21h 15mVietnam Airlines
Wed 10/910:15SYD - PUS
1 stop22h 35mVietnam Airlines
Deal found 12/6$712

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 13 June 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

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 21/8

08:00-07:20

1 stop22h 20m

Sydney Kingsford Smith

Sun 24/8

08:40-13:30

1 stop29h 50m

$620

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 28/8

08:00-07:20

1 stop22h 20m

Sydney Kingsford Smith

Tue 9/9

15:10-06:55

1 stop16h 45m

$637

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 25/8

20:20-20:00

1 stop22h 40m

Sydney Kingsford Smith

Thu 28/8

12:50-21:20

2 stops33h 30m

$645

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 25/6

14:50-09:50

1 stop18h 00m

Sydney Kingsford Smith

Sat 12/7

11:30-13:50

1 stop27h 20m

$652

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 5/9

09:25-06:25

2 stops20h 00m

Sydney Kingsford Smith

Tue 9/9

10:15-15:25

1 stop30h 10m

$665

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 16/8

22:35-11:15

2 stops35h 40m

Sydney Kingsford Smith

Sat 23/8

20:45-10:15

1 stop38h 30m

$666

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 8/9

20:15-08:00

1 stop34h 45m

Sydney Kingsford Smith

Tue 16/9

11:00-13:15

3 stops27h 15m

$668

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 30/8

21:50-09:05

Nonstop10h 15m

Sydney Kingsford Smith

Sat 6/9

10:45-20:15

Nonstop10h 30m

$672

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 1/11

13:45-20:20

2 stops28h 35m

Sydney Kingsford Smith

Tue 6/1

11:25-12:25

2 stops27h 00m

$672

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 13/10

13:30-10:20

1 stop18h 50m

Sydney Kingsford Smith

Sat 18/10

12:25-12:30

1 stop26h 05m

$685

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 58 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, May is the cheapest month in which you can book a flight from South Korea to Sydney (average of $129). Flying from South Korea to Sydney in October is currently the most expensive (average of $171). 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 13 June 2025.

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 13 June 2025.

The most flights from KR0 to SYD are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
Get a feel of what it's like to fly with Korean Air, ANA and Cathay Pacific from South Korea to Sydney by reading reviews from past customers. 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
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
ANA
8.3
Very Good
882 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Southern
7.5
Good
99 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Vietnam Airlines
7.5
Good
194 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.

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

    The cheapest airline one-way is VietJet Air, with whom users have recently found tickets for as low as $281. However, be on the lookout for offers from China Eastern 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(94%), Etihad Airways(56%) or Turkish Airlines(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 $1,596, our data indicates the cheapest price to be $298. The most popular route (Incheon Intl - Sydney Kingsford Smith), is priced around $523.

  • 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, May is the cheapest month in which you can book a flight from South Korea to Sydney (average of $129). Flying from South Korea to Sydney in October is currently the most expensive (average of $171). 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 South Korea?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Korea to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from South Korea to Sydney

Discover the top 7 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$587Average$1,208FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
China EasternCheapest$599Average$728FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest$600Average$670FlexibilityNo cancel feeOn-time69%
Search China Southern flights
JetstarCheapest$651Average$908FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$909Average$1,295FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Korean AirCheapest$1,042Average$1,413FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapest$1,068Average$1,392FlexibilityNo 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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