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

China Eastern and China Southern are the most popular carriers 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.

$301 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.

13:25 - 19:40

GMP

SYD

29h 15m

2 stops

10:05 - 12:25

SYD

GMP

27h 20m

2 stops

$742China Southern

Tue, 12 May - Mon, 18 May

12:50 - 18:50

GMP

SYD

28h 00m

2 stops

09:20 - 12:25

SYD

GMP

29h 05m

2 stops

$774Multiple Airlines

Thu, 5 Mar - Thu, 12 Mar

13:30 - 20:20

GMP

SYD

28h 50m

2 stops

09:20 - 12:25

SYD

GMP

29h 05m

2 stops

$775China Southern

Sun, 8 Mar - Mon, 16 Mar

20:25 - 06:15

GMP

SYD

31h 50m

3 stops

14:00 - 13:05

SYD

GMP

25h 05m

1 stop

$811Multiple Airlines

Tue, 24 Feb - Mon, 2 Mar

20:25 - 06:15

GMP

SYD

31h 50m

3 stops

13:35 - 11:20

SYD

GMP

23h 45m

2 stops

$863Multiple Airlines

Tue, 24 Feb - Thu, 26 Feb

19:55 - 19:15

GMP

SYD

22h 20m

1 stop

20:55 - 22:20

SYD

GMP

26h 25m

1 stop

$888ANA

Mon, 8 Jun - Tue, 11 Aug

19:55 - 19:15

GMP

SYD

22h 20m

1 stop

20:55 - 11:05

SYD

GMP

15h 10m

1 stop

$894ANA

Tue, 12 May - Mon, 18 May

12:40 - 19:15

GMP

SYD

29h 35m

1 stop

11:50 - 22:20

SYD

GMP

35h 30m

1 stop

$900ANA

Tue, 9 Jun - Mon, 15 Jun

19:55 - 19:15

GMP

SYD

22h 20m

1 stop

20:55 - 11:05

SYD

GMP

15h 10m

1 stop

$904ANA

Wed, 20 May - Wed, 27 May

07:40 - 19:15

GMP

SYD

34h 35m

1 stop

11:50 - 22:20

SYD

GMP

35h 30m

1 stop

$906ANA

Wed, 10 Jun - Tue, 16 Jun

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

12 May

GMP13:25Seoul Gimpo Intl

29h 15m

2 stops

SYD19:40Sydney Kingsford Smith

18 May

SYD10:05Sydney Kingsford Smith

27h 20m

2 stops

GMP12:25Seoul Gimpo Intl

$742

China Southern

8 Mar

GMP13:30Seoul Gimpo Intl

28h 50m

2 stops

SYD20:20Sydney Kingsford Smith

16 Mar

SYD09:20Sydney Kingsford Smith

29h 05m

2 stops

GMP12:25Seoul Gimpo Intl

$775

China Southern

4 Mar

GMP13:30Seoul Gimpo Intl

28h 50m

2 stops

SYD20:20Sydney Kingsford Smith

12 Mar

SYD09:20Sydney Kingsford Smith

29h 05m

2 stops

GMP12:25Seoul Gimpo Intl

$930

Air China flights from Seoul Gimpo Intl Airport to Sydney

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

Air China

8 Apr

GMP14:25Seoul Gimpo Intl

23h 25m

1 stop

SYD14:50Sydney Kingsford Smith

16 Apr

SYD19:40Sydney Kingsford Smith

18h 25m

1 stop

GMP13:05Seoul Gimpo Intl

$1,066

Air China

11 Mar

GMP14:25Seoul Gimpo Intl

23h 05m

1 stop

SYD15:30Sydney Kingsford Smith

19 Mar

SYD20:40Sydney Kingsford Smith

18h 25m

1 stop

GMP13:05Seoul Gimpo Intl

$1,068

Air China

11 Mar

GMP14:25Seoul Gimpo Intl

23h 05m

1 stop

SYD15:30Sydney Kingsford Smith

19 Mar

SYD20:40Sydney Kingsford Smith

18h 25m

1 stop

GMP13:05Seoul Gimpo Intl

$1,071

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

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 12/5

13:25-19:40

2 stops29h 15m

Sydney Kingsford Smith

Mon 18/5

10:05-12:25

2 stops27h 20m

$742

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 5/3

12:50-18:50

2 stops28h 00m

Sydney Kingsford Smith

Thu 12/3

09:20-12:25

2 stops29h 05m

$774

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sun 8/3

13:30-20:20

2 stops28h 50m

Sydney Kingsford Smith

Mon 16/3

09:20-12:25

2 stops29h 05m

$775

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 24/2

20:25-06:15

3 stops31h 50m

Sydney Kingsford Smith

Mon 2/3

14:00-13:05

1 stop25h 05m

$811

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 24/2

20:25-06:15

3 stops31h 50m

Sydney Kingsford Smith

Thu 26/2

13:35-11:20

2 stops23h 45m

$863

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 8/6

19:55-19:15

1 stop22h 20m

Sydney Kingsford Smith

Tue 11/8

20:55-22:20

1 stop26h 25m

$888

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 12/5

19:55-19:15

1 stop22h 20m

Sydney Kingsford Smith

Mon 18/5

20:55-11:05

1 stop15h 10m

$894

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 9/6

12:40-19:15

1 stop29h 35m

Sydney Kingsford Smith

Mon 15/6

11:50-22:20

1 stop35h 30m

$900

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 20/5

19:55-19:15

1 stop22h 20m

Sydney Kingsford Smith

Wed 27/5

20:55-11:05

1 stop15h 10m

$904

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 10/6

07:40-19:15

1 stop34h 35m

Sydney Kingsford Smith

Tue 16/6

11:50-22:20

1 stop35h 30m

$906

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 $522. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,071.

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 $736. 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 $1,535 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.

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Manly

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Cronulla

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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.