South Korea

$246+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
Nov 27 — Dec 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 28, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$453
(Jetstar)

One-way from

$246
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$597

Good round-trip deal

$725 or less

Good one-way deal

$276 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seoul (SEL) flights.
From Sydney Kingsford Smith to South Korea
One-way flight from Sydney Kingsford Smith to South Korea
Highest demand for flights based on searches. 19% potential increase in price ($150 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to South Korea.
Price to beat on a one-way flight from Sydney Kingsford Smith to South Korea.

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 October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Mon 11/102:20 pmSYD - ICN
2 stops33h 25mMultiple Airlines
Mon 11/248:50 pmICN - SYD
1 stop36h 10mMultiple Airlines
Deal found 10/28$456
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sat 11/1512:30 pmSYD - ICN
1 stop25h 50mMultiple Airlines
Sat 11/222:20 pmICN - SYD
3 stops42h 40mMultiple Airlines
Deal found 10/28$463
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:30 pmSYD - ICN
1 stop25h 50mMultiple Airlines
Sat 11/152:30 pmICN - SYD
1 stop22h 10mMultiple Airlines
Deal found 10/27$464
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Mon 11/312:30 pmSYD - ICN
1 stop25h 50mXiamenAir
Fri 11/71:20 pmICN - SYD
1 stop19h 05mXiamenAir
Deal found 10/28$465
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sat 11/151:30 pmSYD - ICN
3 stops25h 45mChina Eastern
Sat 11/222:20 pmICN - SYD
3 stops42h 40mChina Eastern
Deal found 10/28$467
This Booking.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/38:05 pmSYD - ICN
2 stops27h 40mMultiple Airlines
Fri 11/71:20 pmICN - SYD
1 stop19h 05mMultiple Airlines
Deal found 10/28$475
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Tue 10/289:00 pmSYD - ICN
1 stop26h 00mMultiple Airlines
Sat 11/152:30 pmICN - SYD
1 stop22h 10mMultiple Airlines
Deal found 10/27$481
This Booking.com deal was found by Cheapflights users on 10/28. 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 11/112:20 pmSYD - ICN
2 stops33h 25mScoot
Tue 11/1811:00 pmICN - SYD
2 stops36h 05mScoot
Deal found 10/28$484
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/173:10 pmSYD - ICN
1 stop22h 05mChina Eastern
Sat 11/2212:15 pmICN - SYD
1 stop20h 45mChina Eastern
Deal found 10/27$485
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:40 amSYD - ICN
Nonstop10h 35mMultiple Airlines
Mon 11/248:50 pmICN - SYD
1 stop36h 10mMultiple Airlines
Deal found 10/28$487
This Air China deal was found by Cheapflights users on 10/28. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:40 pmSYD - GMP
1 stop18h 25mAir China
Sat 11/222:25 pmGMP - SYD
1 stop23h 05mAir China
Deal found 10/28$598
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:00 pmSYD - GMP
1 stop25h 00mChina Eastern
Sun 11/2312:00 pmGMP - SYD
1 stop20h 00mChina Eastern
Deal found 10/27$626

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 October 28, 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

Mon 3/16

11:40 am-8:15 pm

Nonstop10h 35m

Incheon Intl

Fri 4/3

9:50 pm-10:05 am

Nonstop10h 15m

$455

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 11/9

12:15 pm-9:15 pm

Nonstop11h 00m

Incheon Intl

Sat 11/15

9:40 pm-10:15 am

Nonstop10h 35m

$657

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 11/8

8:40 pm-1:05 pm

1 stop18h 25m

Seoul Gimpo Intl

Sat 11/15

2:25 pm-3:30 pm

1 stop23h 05m

$772

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 11/25

11:50 am-6:30 am

1 stop20h 40m

Incheon Intl

Fri 12/5

6:05 pm-1:15 pm

1 stop17h 10m

$785

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 11/24

12:00 pm-11:00 am

1 stop25h 00m

Seoul Gimpo Intl

Fri 11/28

12:00 pm-10:00 am

1 stop20h 00m

$798

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 2/18

3:15 pm-4:25 am

2 stops39h 10m

Incheon Intl

Sun 3/1

5:55 pm-9:50 am

1 stop37h 55m

$819

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sat 1/24

12:45 pm-8:30 am

1 stop21h 45m

Incheon Intl

Mon 1/26

11:35 am-8:35 am

1 stop19h 00m

$832

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 11/17

11:15 am-6:00 am

2 stops44h 45m

Incheon Intl

Sun 11/23

1:50 am-8:05 am

2 stops28h 15m

$837

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 1/16

8:45 am-9:25 pm

1 stop14h 40m

Incheon Intl

Mon 1/26

1:45 pm-4:30 pm

2 stops24h 45m

$844

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 2/19

11:50 am-5:45 am

2 stops43h 55m

Incheon Intl

Sun 3/1

5:55 pm-9:50 am

1 stop37h 55m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 44 results
1
2
3
...
5

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, June is the cheapest month in which you can book a flight from Sydney to South Korea (average of $224). Flying from Sydney to South Korea in December is currently the most expensive (average of $425). 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 October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to South Korea in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

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 October 28, 2025.

The most flights from SYD to KR0 are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 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 October 28, 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, and Jetstar 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.

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

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

    There are many flights that can get you from Sydney to South Korea in 10h 35m. Fly via Jetstar, T'way Air, or Air China to get the fastest option. Airlines will cover a distance of 5179 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for China Southern. According to our data, you can fly for as low as $295. Users have also found prices from $323 and $361 on Jetstar and Air China, 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 (77%), Qantas Airways (61%) or Jetstar (61%) 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 $1,137, our data shows the cheapest flight currently is $193. When looking at the most popular route, (Sydney Kingsford Smith - Seoul Gimpo Intl), you can expect to pay $588 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, June is the cheapest month in which you can book a flight from Sydney to South Korea (average of $224). Flying from Sydney to South Korea in December is currently the most expensive (average of $425). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Sydney to South Korea

Discover the top 4 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$338Average$572FlexibilityNo cancel feeOn-time74%
T'way AirCheapest$399Average$527FlexibilityNo cancel feeOn-time88%
Korean AirCheapest$776Average$942FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$827Average$1,035FlexibilityNo cancel feeOn-time76%

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.