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Cheap flights from Seoul to Sydney from $344

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
7 Dec — 14 Dec1
1 adult

The best prices from Seoul to Sydney Kingsford Smith are usually found in March or May, booked 86 days in advance, depart on a Monday or Sunday and return on a Wednesday

Find flights from Seoul to Sydney within your budget

Customise your flight search to find flights from Seoul to Sydney 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 705,290 searches. Data last updated 2 December 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 26/2

12:00-13:35

1 stop23h 35m

Sydney Kingsford Smith

Mon 3/3

12:00-11:00

1 stop25h 00m

$649

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sun 29/12

13:30-15:25

1 stop23h 55m

Sydney Kingsford Smith

Mon 13/1

21:00-12:25

1 stop17h 25m

$655

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 24/2

14:25-15:30

1 stop23h 05m

Sydney Kingsford Smith

Sun 2/3

20:40-13:05

1 stop18h 25m

$663

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 20/2

20:00-06:30

1 stop32h 30m

Sydney Kingsford Smith

Mon 24/2

14:05-21:35

2 stops33h 30m

$774

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 29/4

17:55-08:15

1 stop37h 20m

Sydney Kingsford Smith

Tue 6/5

10:15-16:25

1 stop31h 10m

$787

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sun 29/12

13:30-15:25

1 stop23h 55m

Sydney Kingsford Smith

Mon 13/1

14:05-13:25

2 stops25h 20m

$794

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 22/12

16:40-13:35

2 stops18h 55m

Sydney Kingsford Smith

Mon 30/12

13:30-13:15

3 stops25h 45m

$794

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 31/12

13:20-10:25

1 stop19h 05m

Sydney Kingsford Smith

Thu 9/1

12:30-12:20

1 stop25h 50m

$802

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 20/2

22:50-12:50

2 stops36h 00m

Sydney Kingsford Smith

Wed 26/2

14:05-19:45

1 stop31h 40m

$816

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 29/12

09:25-15:25

1 stop28h 00m

Sydney Kingsford Smith

Wed 8/1

08:10-13:50

1 stop31h 40m

$868

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 31 results
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Cheap flight deals from Seoul to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Sydney (SYD). 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 2 December 2024.

Round-trip from

$649

One-way from

$344

Popular in

January

Cheapest in

March
China Eastern
  • China Eastern
  • 26/2-3/3
  • 2 total stops
  • 48h 35m total
  • Seoul to Sydney
Scoot
  • Scoot
  • 22/2
  • 1 total stop
  • 21h 50m total
  • Seoul to Sydney
High demand for flights, 18% potential price rise
Best time to find cheap flights, 12% potential price drop

Find flight deals from Seoul to Sydney

Cheapest flights from Seoul to Sydney
Explore the most affordable flight options available from Seoul to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2024.

Sun 29/1213:30GMP - SYD
1 stop23h 55mChina Southern
Mon 13/121:00SYD - GMP
1 stop17h 25mChina Southern
Deal found 2/12$655
Thu 26/1212:00GMP - SYD
1 stop23h 35mChina Eastern
Mon 13/110:15SYD - GMP
1 stop35h 35mChina Eastern
Deal found 2/12$680
Wed 25/1214:25GMP - SYD
1 stop23h 05mAir China
Sun 26/120:40SYD - GMP
1 stop18h 25mAir China
Deal found 2/12$685
Thu 5/1214:20ICN - SYD
3 stops42h 40mMultiple Airlines
Tue 4/321:50SYD - ICN
2 stops25h 45mMultiple Airlines
Deal found 2/12$774
Sun 29/1213:30GMP - SYD
1 stop23h 55mMultiple Airlines
Mon 13/114:05SYD - GMP
2 stops25h 20mMultiple Airlines
Deal found 2/12$794
Sun 22/1216:40ICN - SYD
2 stops18h 55mChina Eastern
Mon 30/1213:30SYD - ICN
3 stops25h 45mChina Eastern
Deal found 2/12$794
Tue 31/1213:20ICN - SYD
1 stop19h 05mXiamenAir
Thu 9/112:30SYD - ICN
1 stop25h 50mXiamenAir
Deal found 2/12$802
Wed 11/1221:50ICN - SYD
Nonstop10h 15mJetstar
Fri 10/111:40SYD - ICN
Nonstop10h 35mJetstar
Deal found 2/12$822
Thu 19/1209:25ICN - SYD
1 stop28h 00mChina Southern
Wed 8/108:10SYD - ICN
1 stop31h 40mChina Southern
Deal found 2/12$834
Wed 18/1221:40ICN - SYD
Nonstop10h 35mT'way Air
Tue 14/112:15SYD - ICN
Nonstop11h 00mT'way Air
Deal found 2/12$895
Mon 23/1222:35ICN - SYD
2 stops36h 15mScoot
Tue 11/221:50SYD - ICN
2 stops25h 45mScoot
Deal found 1/12$987
Tue 3/1207:45GMP - SYD
1 stop24h 45mANA
Wed 4/1221:45SYD - GMP
1 stop26h 45mANA
Deal found 1/12$1,650

Best time to book a flight from Seoul to Sydney

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

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

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

Use this chart to determine the optimal time to book a return flight from Seoul to Sydney. Price data was last updated on 22 November 2024.

The price you pay for your flight from Seoul to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Seoul to Sydney (average of $129). Flying from Seoul to Sydney in October is currently the most expensive (average of $171). 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 SEL to SYD?

Find hourly flight availability from Seoul to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2024.

When flying from Seoul to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 46% versus a flight in the afternoon.

Weekly flight availability from Seoul to Sydney

Explore weekly flight availability from Seoul to Sydney. 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 2 December 2024.

The most flights from SEL to SYD are scheduled on a Monday (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 Sydney by month

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

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 2 December 2024.
Get a feel of what it's like to fly with China Southern, China Eastern and Air China from Seoul to Sydney by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
830 reviews

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 10

good service ,nice staff ,the sit space is big than normal

8.4
Very Good
830 reviews
8.4
Very Good
830 reviews

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 10

good service ,nice staff ,the sit space is big than normal

8.3
Very Good
473 reviews
8.4
Very Good
830 reviews

Boarding

8.5

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 10

good service ,nice staff ,the sit space is big than normal