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$215+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$381
(Kiwi.com)

One-way from

$215
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$485

Good round-trip deal

$470 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seoul (SEL) flights.
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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 ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/189:15 amSYD - ICN
1 stop22h 45mAirAsia X
Fri 5/238:20 pmICN - SYD
1 stop22h 40mAirAsia X
Deal found 3/27$381
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:45 amSYD - ICN
Nonstop10h 30mMultiple Airlines
Fri 5/238:20 pmICN - SYD
1 stop22h 40mMultiple Airlines
Deal found 3/27$395
This Jetstar deal was found by Cheapflights users on 3/27. 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 8/2510:45 amSYD - ICN
Nonstop10h 30mJetstar
Tue 9/29:50 pmICN - SYD
Nonstop10h 15mJetstar
Deal found 3/27$414
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Sun 10/191:50 pmSYD - ICN
2 stops33h 30mScoot
Fri 10/3110:35 pmICN - SYD
2 stops20h 00mScoot
Deal found 3/27$449
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:40 amSYD - ICN
Nonstop10h 50mT'way Air
Fri 4/1110:10 pmICN - SYD
Nonstop10h 45mT'way Air
Deal found 3/27$478
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1811:25 amSYD - ICN
1 stop26h 05mXiamenAir
Sat 5/311:30 pmICN - SYD
1 stop18h 50mXiamenAir
Deal found 3/27$517
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:15 amSYD - ICN
1 stop31h 10mVietnam Airlines
Sun 11/210:35 amICN - SYD
1 stop24h 40mVietnam Airlines
Deal found 3/27$534
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1811:20 amSYD - ICN
3 stops26h 55mChina Eastern
Sat 5/314:35 pmICN - SYD
1 stop19h 00mChina Eastern
Deal found 3/27$575
This Malaysia Airlines deal was found by Cheapflights users on 3/27. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:05 pmSYD - ICN
1 stop19h 05mMalaysia Airlines
Fri 5/1612:10 amICN - SYD
1 stop18h 25mMalaysia Airlines
Deal found 3/27$585
This Air China deal was found by Cheapflights users on 3/26. 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.
Sun 5/187:40 pmSYD - GMP
1 stop18h 25mAir China
Sat 5/312:25 pmGMP - SYD
1 stop23h 25mAir China
Deal found 3/26$612
This Cathay Pacific deal was found by Cheapflights users on 3/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:40 amSYD - ICN
1 stop14h 30mCathay Pacific
Mon 7/283:10 pmICN - SYD
1 stop18h 40mCathay Pacific
Deal found 3/27$634
This China Southern deal was found by Cheapflights users on 3/27. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:45 pmSYD - ICN
2 stops39h 30mChina Southern
Mon 5/1910:20 amICN - SYD
1 stop32h 20mChina Southern
Deal found 3/27$680

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 March 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

Sun 5/18

9:15 am-7:00 am

1 stop22h 45m

Incheon Intl

Fri 5/23

8:20 pm-8:00 pm

1 stop22h 40m

$381

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 5/18

10:45 am-8:15 pm

Nonstop10h 30m

Incheon Intl

Fri 5/23

8:20 pm-8:00 pm

1 stop22h 40m

$395

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 8/25

10:45 am-8:15 pm

Nonstop10h 30m

Incheon Intl

Tue 9/2

9:50 pm-9:05 am

Nonstop10h 15m

$414

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 5/16

12:50 pm-9:40 am

1 stop21h 50m

Incheon Intl

Mon 5/19

11:30 am-11:35 am

1 stop23h 05m

$457

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 4/7

11:40 am-9:30 pm

Nonstop10h 50m

Incheon Intl

Fri 4/11

10:10 pm-9:55 am

Nonstop10h 45m

$478

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 5/18

11:25 am-12:30 pm

1 stop26h 05m

Incheon Intl

Sat 5/31

1:30 pm-9:20 am

1 stop18h 50m

$517

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 8/11

10:15 am-4:25 pm

1 stop31h 10m

Incheon Intl

Wed 8/20

5:55 pm-8:15 am

1 stop37h 20m

$535

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 5/18

11:20 am-1:15 pm

3 stops26h 55m

Incheon Intl

Sat 5/31

4:35 pm-12:35 pm

1 stop19h 00m

$575

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 5/13

1:05 pm-7:10 am

1 stop19h 05m

Incheon Intl

Fri 5/16

12:10 am-7:35 pm

1 stop18h 25m

$585

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 5/18

7:40 pm-1:05 pm

1 stop18h 25m

Seoul Gimpo Intl

Sat 5/31

2:25 pm-2:50 pm

1 stop23h 25m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 43 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 $1,002). Flying from Sydney to South Korea in June is currently the most expensive (average of $1,661). 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 March 28, 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.

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 March 28, 2025.
See what other customers who have flown with Korean Air, Japan 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.
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
Korean Air
8.4
Very good
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
ANA
8.3
Very good
829 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
China Airlines
8.2
Very good
722 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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?

    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 $215. Users have also found prices from $221 and $230 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 KLM (82%), Korean Air (82%) or Virgin Atlantic (82%) 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 $2,253, our data shows the cheapest flight currently is $193. When looking at the most popular route, (Sydney Kingsford Smith - Incheon Intl), you can expect to pay $408 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 $1,002). Flying from Sydney to South Korea in June is currently the most expensive (average of $1,661). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$306Average$566FlexibilityNo cancel feeOn-time74%
T'way AirCheapest$405Average$544FlexibilityNo cancel feeOn-time88%
Qantas AirwaysCheapest$654Average$842FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$776Average$975FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$805Average$1,053FlexibilityNo cancel feeOn-time76%
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