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Cheap flights from Sydney to Seoul from $363

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
28 Jan — 4 Feb1
1 adult

The best prices from Sydney Kingsford Smith to Seoul are usually found in May or March, booked 35 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Sydney to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 January 2025.

Round-trip from

$609

One-way from

$363

Popular in

December

Cheapest in

May

Average price

$1,349

Good round-trip deal

$1,159 or less

Good one-way deal

$453 or less
China Southern
  • China Southern
  • 5/3-5/4
  • 3 total stops
  • 39h 35m total
  • Sydney to Seoul
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AirAsia X
  • AirAsia X
  • 23/2
  • 1 total stop
  • 32h 45m total
  • Sydney to Seoul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($364 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($81 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Seoul (SEL).
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Price to beat on a one-way flight from Sydney Kingsford Smith to Seoul (SEL).
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Find flight deals from Sydney to Seoul

Cheapest flights from Sydney to Seoul
Explore the most affordable flight options available from Sydney to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2025.

Wed 5/311:25SYD - ICN
2 stops24h 55mChina Southern
Sat 5/416:45ICN - SYD
1 stop14h 40mChina Southern
Deal found 22/1$609
Sun 16/312:15SYD - ICN
Nonstop11h 00mMultiple Airlines
Mon 31/321:50ICN - SYD
Nonstop10h 15mMultiple Airlines
Deal found 21/1$620
Mon 17/212:15SYD - ICN
Nonstop11h 00mT'way Air
Mon 3/321:40ICN - SYD
Nonstop10h 35mT'way Air
Deal found 23/1$663
Sun 23/212:30SYD - ICN
1 stop25h 50mXiamenAir
Fri 11/413:30ICN - SYD
1 stop18h 50mXiamenAir
Deal found 23/1$673
Sat 1/309:20SYD - GMP
2 stops29h 05mChina Southern
Sat 15/313:30GMP - SYD
2 stops28h 50mChina Southern
Deal found 22/1$676
Sun 18/510:45SYD - ICN
Nonstop10h 30mJetstar
Sun 25/521:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 21/1$733
Sat 22/209:20SYD - GMP
2 stops29h 05mMultiple Airlines
Sat 1/320:50GMP - SYD
1 stop35h 10mMultiple Airlines
Deal found 22/1$781
Mon 10/220:50SYD - ICN
1 stop18h 40mSichuan Airlines
Tue 25/214:30ICN - SYD
1 stop22h 55mSichuan Airlines
Deal found 23/1$837
Fri 21/315:10SYD - ICN
1 stop22h 15mChina Eastern
Thu 27/318:25ICN - SYD
1 stop17h 10mChina Eastern
Deal found 21/1$845
Mon 10/321:30SYD - GMP
1 stop24h 20mChina Eastern
Sun 23/312:00GMP - SYD
1 stop20h 00mChina Eastern
Deal found 23/1$866
Sat 31/519:40SYD - GMP
1 stop18h 25mAir China
Sat 7/614:25GMP - SYD
1 stop23h 25mAir China
Deal found 23/1$913
Sun 8/608:15SYD - GMP
1 stop27h 30mJapan Airlines
Tue 24/619:20GMP - SYD
1 stop33h 50mJapan Airlines
Deal found 22/1$1,564

Find flights from Sydney to Seoul within your budget

Customise your flight search to find flights from Sydney to Seoul 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 23 January 2025.

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Fly to

Any airport

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 5/3

11:25-10:20

2 stops24h 55m

Incheon Intl

Sat 5/4

16:45-09:25

1 stop14h 40m

$609

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 16/3

12:15-21:15

Nonstop11h 00m

Incheon Intl

Mon 31/3

21:50-10:05

Nonstop10h 15m

$620

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 17/2

12:15-21:15

Nonstop11h 00m

Incheon Intl

Mon 3/3

21:40-10:15

Nonstop10h 35m

$663

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 23/2

12:30-12:20

1 stop25h 50m

Incheon Intl

Fri 11/4

13:30-09:20

1 stop18h 50m

$673

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 1/3

09:20-12:25

2 stops29h 05m

Seoul Gimpo Intl

Sat 15/3

13:30-20:20

2 stops28h 50m

$676

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 18/5

10:45-20:15

Nonstop10h 30m

Incheon Intl

Sun 25/5

21:50-09:05

Nonstop10h 15m

$733

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 22/2

09:20-12:25

2 stops29h 05m

Seoul Gimpo Intl

Sat 1/3

20:50-10:00

1 stop35h 10m

$781

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 10/2

20:50-13:30

1 stop18h 40m

Incheon Intl

Tue 25/2

14:30-15:25

1 stop22h 55m

$837

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 21/3

15:10-11:25

1 stop22h 15m

Incheon Intl

Thu 27/3

18:25-13:35

1 stop17h 10m

$845

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 10/3

21:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Sun 23/3

12:00-10:00

1 stop20h 00m

$866

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 32 results
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Best time to book a flight from Sydney to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Sydney 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.

Travel insights for flights from Sydney to Seoul

Get recent, data-driven insights about flights from Sydney to Seoul including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney to Seoul?

Use this chart to determine the optimal time to book a return flight from Sydney to Seoul. Price data was last updated on 17 January 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Seoul, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Sydney to Seoul (average of $532). Flying from Sydney to Seoul in December is currently the most expensive (average of $1,018). 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 SEL?

Find hourly flight availability from Sydney to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 January 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Sydney to Seoul by exploring options for tickets in the evening.

What is the cheapest day to fly from Sydney to Seoul?

Use this chart to determine the cheapest time to fly return from Sydney to Seoul. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Seoul flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to Seoul

Explore weekly flight availability from Sydney to Seoul. 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 23 January 2025.

The most flights from SYD to SEL are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 23 January 2025.
See what other customers who have flown with China Southern, T'way Air and Jetstar from Sydney to Seoul have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
849 reviews
Check prices

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very Good
849 reviews
ANA
8.4
Very Good
849 reviews
Check prices

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very Good
1,446 reviews
ANA
8.4
Very Good
849 reviews
Check prices

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Vietnam Airlines
7.7
Good
211 reviews
ANA
8.4
Very Good
849 reviews
Check prices

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

China Southern
7.4
Good
86 reviews
ANA
8.4
Very Good
849 reviews
Check prices

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Sydney to Seoul. 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 Seoul?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Seoul from Sydney. Booking flights from Kingsford Smith (SYD) to Seoul should be relatively easy as there are 9 daily outbound flights to Seoul from 21 different airlines.

  • How popular is this Sydney to Seoul flight route?

    This flight path from Sydney Kingsford Smith to Seoul was viewed by 17,041 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Sydney to Seoul round-trip?

    Currently priced at $609, China Southern will fly you from Sydney to Seoul and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from T'way Air and Scoot - these airlines can fly you to your destination from $614 and $673, respectively. Users have found that China Southern is 44% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is AirAsia X, with whom users have recently found tickets for as low as $363. However, be on the lookout for offers from Jetstar and T'way Air, as they are both options that can get you from Sydney to Seoul for a low price.

  • What are the most reliable airlines from Sydney to Seoul?

    Consider KLM (77%), Korean Air (77%) or Virgin Atlantic (77%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Seoul.

  • What are the cheapest flights from Sydney to Seoul?

    Looking for the cheapest flight from Sydney to Seoul? While on average our users pay $2,804, our data indicates the cheapest price to be $347. The most popular route (Sydney Kingsford Smith - Incheon Intl), is priced around $567.

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

    Yes. In addition to deals on Sydney to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Sydney to Seoul 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 Seoul?

    Currently, May is the cheapest month in which you can book a flight from Sydney to Seoul (average of $532). Flying from Sydney to Seoul in December is currently the most expensive (average of $1,018). 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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Fly from Sydney to Seoul on these airlines

Choose from the following airlines for your flight from Sydney to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 23 January 2025.
Asiana Airlines flights from Sydney Kingsford Smith to Seoul
Jetstar flights from Sydney Kingsford Smith to Seoul
Korean Air flights from Sydney Kingsford Smith to Seoul

Top 10 airlines flying from Sydney to Seoul

Discover the top 10 airlines that operate flights from Sydney to Seoul. 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 23 January 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$305Average$603FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Thai AirAsia XCheapest$334Average$604FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
ScootCheapest$381Average$687FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Sichuan AirlinesCheapest$386Average$689FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
VietJet AirCheapest$466Average$962FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
JetstarCheapest$476Average$916FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$562Average$722FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest$619Average$665FlexibilityNo cancel feeOn-time67%
Search Air China flights
XiamenAirCheapest$654Average$722FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
T'way AirCheapest$665Average$968FlexibilityNo cancel feeOn-time88%
Search T'way Air 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 Sydney to Seoul?

Deals for Sydney to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Seoul?

Cheapflights helps you find that perfect flight to Seoul from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to Seoul with no change fees?

Certainly. Search results for flights to Seoul from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to Seoul become cheaper?

Yes! Start tracking prices for Sydney to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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