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$229+ Cheap flights from Sydney (SYD) to South Korea

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Sydney to South Korea

Keep the following information in mind while searching for Sydney to South Korea flight deals. Data was last updated July 29, 2025.

Round-trip from

$337
(AirAsia)

One-way from

$229
(AirAsia)

Popular in

December

Cheapest in

March

Average price

$674

Good round-trip deal

$754 or less

Good one-way deal

$346 or less
From Sydney Kingsford Smith to South Korea
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One-way flight from Sydney Kingsford Smith to South Korea
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Highest demand for flights based on searches. 19% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to South Korea.
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Price to beat on a one-way flight from Sydney Kingsford Smith to South Korea.
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Find flight deals from Sydney to South Korea

Cheapest flights from Sydney to South Korea
Explore the most affordable flight options available from Sydney to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This AirAsia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:15 amSYD - ICN
1 stop22h 45mAirAsia X
Sat 8/238:15 amICN - SYD
1 stop22h 35mAirAsia X
Deal found 7/29$337
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:00 pmSYD - ICN
1 stop24h 45mHainan Airlines
Wed 9/179:50 pmICN - SYD
1 stop15h 25mHainan Airlines
Deal found 7/29$369
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:50 pmSYD - ICN
1 stop22h 25mMultiple Airlines
Tue 8/191:30 pmICN - SYD
1 stop18h 50mMultiple Airlines
Deal found 7/28$400
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:50 pmSYD - ICN
1 stop22h 25mScoot
Tue 8/1910:35 pmICN - SYD
2 stops19h 55mScoot
Deal found 7/28$405
This Jetstar deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:45 amSYD - ICN
Nonstop10h 30mJetstar
Fri 10/249:50 pmICN - SYD
Nonstop10h 15mJetstar
Deal found 7/27$490
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:25 pmSYD - ICN
1 stop26h 05mXiamenAir
Sun 11/21:20 pmICN - SYD
1 stop19h 05mXiamenAir
Deal found 7/29$507
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:15 amSYD - GMP
2 stops32h 35mMultiple Airlines
Mon 9/226:55 pmGMP - SYD
3 stops47h 35mMultiple Airlines
Deal found 7/28$534
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:15 amSYD - GMP
2 stops27h 10mChina Southern
Fri 9/191:30 pmGMP - SYD
2 stops28h 55mChina Southern
Deal found 7/27$535
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:00 amSYD - GMP
1 stop25h 00mChina Eastern
Tue 9/212:00 pmGMP - SYD
1 stop23h 35mChina Eastern
Deal found 7/29$629
This Air China deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:40 pmSYD - GMP
1 stop18h 25mAir China
Wed 9/172:25 pmGMP - SYD
1 stop23h 25mAir China
Deal found 7/29$808
This Gotogate deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:55 amSYD - GMP
1 stop13h 55mJapan Airlines
Tue 9/212:05 pmGMP - SYD
1 stop17h 15mJapan Airlines
Deal found 7/28$1,011

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to South Korea 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Sydney to South Korea that are best for you.

Fly from

Sydney

Fly to

South Korea

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 8/15

9:15 am-7:00 am

1 stop22h 45m

Incheon Intl

Sat 8/23

8:15 am-7:50 am

1 stop22h 35m

$337

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 9/9

9:00 pm-8:45 pm

1 stop24h 45m

Incheon Intl

Wed 9/17

9:50 pm-2:15 pm

1 stop15h 25m

$369

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 8/12

12:50 pm-10:15 am

1 stop22h 25m

Incheon Intl

Tue 8/19

1:30 pm-9:20 am

1 stop18h 50m

$400

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 8/12

12:50 pm-10:15 am

1 stop22h 25m

Incheon Intl

Tue 8/19

10:35 pm-7:30 pm

2 stops19h 55m

$405

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 10/20

11:45 am-8:15 pm

Nonstop10h 30m

Incheon Intl

Fri 10/24

9:50 pm-10:05 am

Nonstop10h 15m

$490

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 10/17

12:25 pm-12:30 pm

1 stop26h 05m

Incheon Intl

Sun 11/2

1:20 pm-10:25 am

1 stop19h 05m

$507

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 9/12

10:15 am-5:50 pm

2 stops32h 35m

Seoul Gimpo Intl

Mon 9/22

6:55 pm-7:30 pm

3 stops47h 35m

$534

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 9/15

10:15 am-12:25 pm

2 stops27h 10m

Seoul Gimpo Intl

Fri 9/19

1:30 pm-7:25 pm

2 stops28h 55m

$535

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 8/26

11:00 am-11:00 am

1 stop25h 00m

Seoul Gimpo Intl

Tue 9/2

12:00 pm-12:35 pm

1 stop23h 35m

$629

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 9/9

7:40 pm-1:05 pm

1 stop18h 25m

Seoul Gimpo Intl

Wed 9/17

2:25 pm-2:50 pm

1 stop23h 25m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Sydney to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Sydney with our price prediction graph.
Estimated round-trip 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 Sydney to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Sydney to South Korea (average of $998). Flying from Sydney to South Korea in December is currently the most expensive (average of $1,635). 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 SYD to KR?

Find hourly flight availability from Sydney to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Sydney to South Korea, 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 Sydney to South Korea

Explore weekly flight availability from Sydney to South Korea. 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 July 29, 2025.

The most flights from SYD to KR0 are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Japan Airlines, Hainan Airlines, and Garuda Indonesia from Sydney to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,535 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Hainan Airlines
8.2
Very good
43 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Garuda Indonesia
8.1
Very good
78 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
China Southern
7.6
Good
103 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Vietnam Airlines
7.5
Good
196 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Sydney to South Korea. 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 from for flights from Sydney to South Korea?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to South Korea. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How popular is this Sydney to South Korea flight route?

    Flights from Sydney Kingsford Smith to South Korea have been viewed 26 times in the past calendar month.

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

    For one-way options, check prices for AirAsia X. According to our data, you can fly for as low as $229. Users have also found prices from $246 and $261 on Jetstar and Scoot, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Sydney to South Korea consider choosing T'way Air (62%), KLM (48%) or Korean Air (48%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Sydney to South Korea is generally $1,723, our data shows the cheapest flight currently is $235. When looking at the most popular route, (Sydney Kingsford Smith - Incheon Intl), you can expect to pay $422 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to South Korea (average of $998). Flying from Sydney to South Korea in December is currently the most expensive (average of $1,635). 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

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Top 5 airlines flying from Sydney to South Korea

Discover the top 5 airlines that operate flights from Sydney to South Korea. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$346Average$534FlexibilityNo cancel feeOn-time74%
T'way AirCheapest$399Average$527FlexibilityNo cancel feeOn-time88%
Qantas AirwaysCheapest$507Average$988FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$776Average$921FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$821Average$1,137FlexibilityNo cancel feeOn-time76%

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