How often are flights from Seoul to Sydney delayed?

Historically, on average around 0% of flights between Seoul and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Seoul to Sydney flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Seoul Gimpo Intl to Sydney Kingsford Smith?

China Eastern and Air China are the most popular carriers operating from Seoul Gimpo Intl to Sydney Kingsford Smith

When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport?

Prices for flights from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$323 Cheap Flights from Seoul Gimpo Intl Airport to Sydney in 2026

1 adult

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Find the cheapest flights from Seoul Gimpo Intl Airport to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

11:00 - 19:50

SYD

GMP

33h 50m

1 stop

$705China Eastern

Tue, 12 May - Tue, 26 May

13:30 - 19:25

GMP

SYD

28h 55m

2 stops

10:05 - 12:25

SYD

GMP

27h 20m

2 stops

$730China Southern

Sat, 16 May - Wed, 27 May

20:50 - 09:00

GMP

SYD

35h 10m

1 stop

11:00 - 11:00

SYD

GMP

25h 00m

1 stop

$733China Eastern

Mon, 18 May - Tue, 9 Jun

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

20:30 - 19:50

SYD

GMP

24h 20m

1 stop

$802China Eastern

Mon, 10 Aug - Mon, 17 Aug

07:00 - 08:20

GMP

SYD

24h 20m

2 stops

09:45 - 18:00

SYD

GMP

33h 15m

2 stops

$809Multiple Airlines

Wed, 8 Jul - Wed, 15 Jul

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

20:30 - 19:50

SYD

GMP

24h 20m

1 stop

$819China Eastern

Mon, 10 Aug - Fri, 14 Aug

13:30 - 19:25

GMP

SYD

28h 55m

2 stops

08:45 - 12:25

SYD

GMP

28h 40m

2 stops

$820China Southern

Thu, 21 May - Thu, 28 May

13:30 - 19:25

GMP

SYD

28h 55m

2 stops

08:45 - 12:25

SYD

GMP

28h 40m

2 stops

$822China Southern

Mon, 25 May - Sat, 30 May

13:30 - 19:25

GMP

SYD

28h 55m

2 stops

08:45 - 12:25

SYD

GMP

28h 40m

2 stops

$837China Southern

Wed, 27 May - Sat, 6 Jun

13:30 - 12:25

GMP

SYD

21h 55m

2 stops

08:45 - 12:25

SYD

GMP

28h 40m

2 stops

$839China Southern

Thu, 21 May - Thu, 28 May

ANA flights from Seoul Gimpo Intl Airport to Sydney

Our best ANA deals on Seoul Gimpo Intl Airport to Sydney flight tickets

ANA

20 May

GMP19:55Seoul Gimpo Intl

22h 15m

1 stop

SYD19:10Sydney Kingsford Smith

28 May

SYD11:45Sydney Kingsford Smith

24h 20m

1 stop

GMP11:05Seoul Gimpo Intl

$859

ANA

13 May

GMP19:55Seoul Gimpo Intl

22h 15m

1 stop

SYD19:10Sydney Kingsford Smith

21 May

SYD11:45Sydney Kingsford Smith

24h 20m

1 stop

GMP11:05Seoul Gimpo Intl

$860

ANA

3 June

GMP12:40Seoul Gimpo Intl

29h 30m

1 stop

SYD19:10Sydney Kingsford Smith

9 June

SYD11:45Sydney Kingsford Smith

24h 20m

1 stop

GMP11:05Seoul Gimpo Intl

$863

China Eastern flights from Seoul Gimpo Intl Airport to Sydney

Our best China Eastern deals on Seoul Gimpo Intl Airport to Sydney flight tickets

China Eastern

12 May

GMP12:00Seoul Gimpo Intl

20h 00m

1 stop

SYD09:00Sydney Kingsford Smith

26 May

SYD11:00Sydney Kingsford Smith

33h 50m

1 stop

GMP19:50Seoul Gimpo Intl

$705

China Eastern

18 May

GMP20:50Seoul Gimpo Intl

35h 10m

1 stop

SYD09:00Sydney Kingsford Smith

9 June

SYD11:00Sydney Kingsford Smith

25h 00m

1 stop

GMP11:00Seoul Gimpo Intl

$733

China Eastern

10 Aug

GMP12:00Seoul Gimpo Intl

20h 00m

1 stop

SYD09:00Sydney Kingsford Smith

17 Aug

SYD20:30Sydney Kingsford Smith

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

$802

momondo Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 12/5

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Tue 26/5

11:00-19:50

1 stop33h 50m

$705

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 16/5

13:30-19:25

2 stops28h 55m

Sydney Kingsford Smith

Wed 27/5

10:05-12:25

2 stops27h 20m

$730

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 18/5

20:50-09:00

1 stop35h 10m

Sydney Kingsford Smith

Tue 9/6

11:00-11:00

1 stop25h 00m

$733

Fastest return journey

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 10/8

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Mon 17/8

20:30-19:50

1 stop24h 20m

$802

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 8/7

07:00-08:20

2 stops24h 20m

Sydney Kingsford Smith

Wed 15/7

09:45-18:00

2 stops33h 15m

$809

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 10/8

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Fri 14/8

20:30-19:50

1 stop24h 20m

$819

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 21/5

13:30-19:25

2 stops28h 55m

Sydney Kingsford Smith

Thu 28/5

08:45-12:25

2 stops28h 40m

$820

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 25/5

13:30-19:25

2 stops28h 55m

Sydney Kingsford Smith

Sat 30/5

08:45-12:25

2 stops28h 40m

$822

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 27/5

13:30-19:25

2 stops28h 55m

Sydney Kingsford Smith

Sat 6/6

08:45-12:25

2 stops28h 40m

$837

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 21/5

13:30-12:25

2 stops21h 55m

Sydney Kingsford Smith

Thu 28/5

08:45-12:25

2 stops28h 40m

$839

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $507. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,072.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Seoul Gimpo Intl Airport to Sydney in the evening for as low as $737. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,552 on average. Flights to Sydney from Seoul Gimpo Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Seoul Gimpo Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Seoul Gimpo Intl Airport to Sydney (GMP to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to Sydney

Fastest flight time	16h 10m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Sydney takes 16h 10m

There are no direct flights from Seoul Gimpo Intl Airport to Sydney. There are no popular flight routes from Seoul Gimpo Intl Airport to Sydney.

Search flight deals

How far is Seoul Gimpo Intl to Sydney Kingsford Smith by plane?
There are 8329.8 km between Seoul Gimpo Intl and Sydney Kingsford Smith. 16h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport?
Prices for flights from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Seoul with this policy.

How can momondo help me find flights from Seoul to Sydney?

Once all potential Seoul to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seoul to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.