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

China Eastern is the most popular carrier operating from Seoul Gimpo Intl to Sydney Kingsford Smith

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 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.

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.

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.

$416 Cheap Flights from Seoul Gimpo Intl Airport to Sydney in 2026

Find the cheapest flights from Seoul Gimpo Intl Airport to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 10:00

GMP

SYD

20h 00m

1 stop

12:00 - 19:50

SYD

GMP

33h 50m

1 stop

$863China Eastern

Mon, 9 Nov - Mon, 16 Nov

12:00 - 13:35

GMP

SYD

23h 35m

1 stop

21:30 - 19:50

SYD

GMP

24h 20m

1 stop

$899China Eastern

Thu, 15 Oct - Mon, 2 Nov

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

11:00 - 19:50

SYD

GMP

33h 50m

1 stop

$923China Eastern

Mon, 31 Aug - Fri, 4 Sep

12:00 - 13:35

GMP

SYD

23h 35m

1 stop

21:30 - 19:50

SYD

GMP

24h 20m

1 stop

$927China Eastern

Thu, 15 Oct - Sun, 1 Nov

12:00 - 12:35

GMP

SYD

23h 35m

1 stop

11:00 - 11:00

SYD

GMP

25h 00m

1 stop

$935China Eastern

Thu, 13 Aug - Thu, 20 Aug

12:00 - 12:35

GMP

SYD

23h 35m

1 stop

20:30 - 19:50

SYD

GMP

24h 20m

1 stop

$942China Eastern

Tue, 4 Aug - Wed, 12 Aug

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

11:00 - 11:00

SYD

GMP

25h 00m

1 stop

$943China Eastern

Thu, 3 Sep - Wed, 16 Sep

12:00 - 10:00

GMP

SYD

20h 00m

1 stop

21:30 - 19:50

SYD

GMP

24h 20m

1 stop

$956China Eastern

Fri, 16 Oct - Mon, 19 Oct

12:00 - 12:35

GMP

SYD

23h 35m

1 stop

11:00 - 19:50

SYD

GMP

33h 50m

1 stop

$958China Eastern

Thu, 3 Sep - Sat, 19 Sep

20:50 - 09:00

GMP

SYD

35h 10m

1 stop

11:00 - 19:50

SYD

GMP

33h 50m

1 stop

$960China Eastern

Mon, 7 Sep - Mon, 21 Sep

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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

9 Nov

GMP12:00Seoul Gimpo Intl

20h 00m

1 stop

SYD10:00Sydney Kingsford Smith

16 Nov

SYD12:00Sydney Kingsford Smith

33h 50m

1 stop

GMP19:50Seoul Gimpo Intl

$863

China Eastern

14 Oct

GMP20:50Seoul Gimpo Intl

35h 10m

1 stop

SYD10:00Sydney Kingsford Smith

2 Nov

SYD21:30Sydney Kingsford Smith

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

$894

China Eastern

15 Oct

GMP12:00Seoul Gimpo Intl

23h 35m

1 stop

SYD13:35Sydney Kingsford Smith

2 Nov

SYD21:30Sydney Kingsford Smith

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

$899

China Southern flights from Seoul Gimpo Intl Airport to Sydney

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

China Southern

4 Nov

GMP13:30Seoul Gimpo Intl

22h 05m

2 stops

SYD13:35Sydney Kingsford Smith

10 Nov

SYD11:25Sydney Kingsford Smith

27h 00m

2 stops

GMP12:25Seoul Gimpo Intl

$1,123

China Southern

24 Oct

GMP13:30Seoul Gimpo Intl

28h 50m

2 stops

SYD20:20Sydney Kingsford Smith

30 Oct

SYD11:25Sydney Kingsford Smith

27h 00m

2 stops

GMP12:25Seoul Gimpo Intl

$1,168

China Southern

23 Oct

GMP13:30Seoul Gimpo Intl

28h 55m

2 stops

SYD20:25Sydney Kingsford Smith

1 Nov

SYD11:25Sydney Kingsford Smith

27h 00m

2 stops

GMP12:25Seoul Gimpo Intl

$1,169

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

Mon 9/11

12:00-10:00

1 stop20h 00m

Sydney Kingsford Smith

Mon 16/11

12:00-19:50

1 stop33h 50m

$863

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 15/10

12:00-13:35

1 stop23h 35m

Sydney Kingsford Smith

Mon 2/11

21:30-19:50

1 stop24h 20m

$899

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 31/8

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Fri 4/9

11:00-19:50

1 stop33h 50m

$923

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 15/10

12:00-13:35

1 stop23h 35m

Sydney Kingsford Smith

Sun 1/11

21:30-19:50

1 stop24h 20m

$927

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 13/8

12:00-12:35

1 stop23h 35m

Sydney Kingsford Smith

Thu 20/8

11:00-11:00

1 stop25h 00m

$935

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 4/8

12:00-12:35

1 stop23h 35m

Sydney Kingsford Smith

Wed 12/8

20:30-19:50

1 stop24h 20m

$942

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 3/9

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Wed 16/9

11:00-11:00

1 stop25h 00m

$943

Fastest return journey

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Fri 16/10

12:00-10:00

1 stop20h 00m

Sydney Kingsford Smith

Mon 19/10

21:30-19:50

1 stop24h 20m

$956

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 3/9

12:00-12:35

1 stop23h 35m

Sydney Kingsford Smith

Sat 19/9

11:00-19:50

1 stop33h 50m

$958

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 7/9

20:50-09:00

1 stop35h 10m

Sydney Kingsford Smith

Mon 21/9

11:00-19:50

1 stop33h 50m

$960

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 Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $762. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,019.

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 $813. 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 morning when prices are $1,682 on average. Flights to Sydney from Seoul Gimpo Intl Airport in the morning 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	13h 30m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Sydney takes 13h 30m

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.

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Frequently asked questions about flying from Seoul Gimpo Intl Airport to Sydney

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. 13h 30m 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.

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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.