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$221+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$398
(Mytrip)

One-way from

$221
(AirAsia)

Popular in

December

Cheapest in

March

Average price

$476

Good round-trip deal

$497 or less

Good one-way deal

$352 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. 20% potential increase in price ($162 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 June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 9/210:15 amSYD - ICN
1 stop20h 30mVietJet Air
Sun 9/76:45 amICN - SYD
1 stop23h 35mVietJet Air
Deal found 6/11$398
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:45 amSYD - ICN
Nonstop10h 30mMultiple Airlines
Tue 8/58:15 amICN - SYD
1 stop22h 35mMultiple Airlines
Deal found 6/11$403
This Jetstar deal was found by Cheapflights users on 6/12. 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.
Tue 6/1710:45 amSYD - ICN
Nonstop10h 30mJetstar
Sat 6/219:50 pmICN - SYD
Nonstop10h 15mJetstar
Deal found 6/12$428
This Singapore Airlines deal was found by Cheapflights users on 6/11. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:05 pmSYD - ICN
1 stop22h 30mSingapore Airlines
Mon 8/254:45 pmICN - SYD
1 stop16h 40mSingapore Airlines
Deal found 6/11$482
This FlightHub deal was found by Cheapflights users on 6/12. 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 10/1711:15 amSYD - ICN
1 stop21h 25mVietnam Airlines
Sun 11/210:35 amICN - SYD
1 stop21h 15mVietnam Airlines
Deal found 6/12$517
This T'way Air deal was found by Cheapflights users on 6/10. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:15 pmSYD - ICN
Nonstop11h 00mT'way Air
Mon 11/179:40 pmICN - SYD
Nonstop10h 35mT'way Air
Deal found 6/10$525
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1712:50 pmSYD - ICN
1 stop22h 25mScoot
Sat 8/2311:05 amICN - SYD
1 stop23h 30mScoot
Deal found 6/11$527
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Wed 6/2511:30 amSYD - ICN
1 stop27h 20mHong Kong Airlines
Wed 7/22:50 pmICN - SYD
1 stop18h 00mHong Kong Airlines
Deal found 6/10$544
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Tue 6/2411:20 amSYD - ICN
3 stops26h 55mChina Eastern
Tue 7/14:35 pmICN - SYD
1 stop15h 25mChina Eastern
Deal found 6/11$558
This FlightHub deal was found by Cheapflights users on 6/10. 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 9/2611:25 amSYD - ICN
1 stop26h 05mXiamenAir
Fri 10/101:30 pmICN - SYD
1 stop18h 50mXiamenAir
Deal found 6/10$567
This Cathay Pacific deal was found by Cheapflights users on 6/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:40 amSYD - ICN
1 stop14h 30mCathay Pacific
Sat 9/203:10 pmICN - SYD
1 stop18h 40mCathay Pacific
Deal found 6/12$592
This Garuda Indonesia deal was found by Cheapflights users on 6/12. 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 Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:45 pmSYD - ICN
1 stop21h 45mGaruda Indonesia
Tue 10/1410:35 amICN - SYD
1 stop22h 10mGaruda Indonesia
Deal found 6/12$599

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 June 12, 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

Tue 9/2

10:15 am-5:45 am

1 stop20h 30m

Incheon Intl

Sun 9/7

6:45 am-7:20 am

1 stop23h 35m

$398

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 7/10

10:45 am-8:15 pm

Nonstop10h 30m

Incheon Intl

Tue 8/5

8:15 am-7:50 am

1 stop22h 35m

$403

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 11/6

11:40 am-8:15 pm

Nonstop10h 35m

Incheon Intl

Sun 11/9

9:50 pm-10:05 am

Nonstop10h 15m

$447

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 7/31

6:05 pm-3:35 pm

1 stop22h 30m

Incheon Intl

Mon 8/25

4:45 pm-10:25 am

1 stop16h 40m

$482

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 10/17

11:15 am-6:40 am

1 stop21h 25m

Incheon Intl

Sun 11/2

10:35 am-9:50 am

1 stop21h 15m

$517

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 11/3

12:15 pm-9:15 pm

Nonstop11h 00m

Incheon Intl

Mon 11/17

9:40 pm-10:15 am

Nonstop10h 35m

$525

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 8/17

12:50 pm-10:15 am

1 stop22h 25m

Incheon Intl

Sat 8/23

11:05 am-11:35 am

1 stop23h 30m

$527

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 6/25

11:30 am-1:50 pm

1 stop27h 20m

Incheon Intl

Wed 7/2

2:50 pm-9:50 am

1 stop18h 00m

$544

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 6/24

11:20 am-1:15 pm

3 stops26h 55m

Incheon Intl

Tue 7/1

4:35 pm-9:00 am

1 stop15h 25m

$557

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 9/26

11:25 am-12:30 pm

1 stop26h 05m

Incheon Intl

Fri 10/10

1:30 pm-10:20 am

1 stop18h 50m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 40 results
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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 $1,000). 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 June 12, 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 June 12, 2025.

The most flights from SYD to KR0 are scheduled on a Wednesday (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 South Korea by month

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

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 12, 2025.
See what other customers who have flown with Japan Airlines, China Airlines and ANA from Sydney to South Korea have to say. 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.
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
China Airlines
8.3
Very good
738 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
ANA
8.3
Very good
882 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Asiana Airlines
8.2
Very good
440 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Garuda Indonesia
8.1
Very good
76 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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 $221. Users have also found prices from $228 and $233 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 (71%), KLM (50%) or Korean Air (50%) 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 $2,010, our data shows the cheapest flight currently is $230. When looking at the most popular route, (Sydney Kingsford Smith - Seoul Gimpo Intl), you can expect to pay $696 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 $1,000). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$346Average$530FlexibilityNo cancel feeOn-time74%
T'way AirCheapest$399Average$561FlexibilityNo cancel feeOn-time88%
Qantas AirwaysCheapest$755Average$890FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$776Average$918FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$828Average$1,209FlexibilityNo cancel feeOn-time76%

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