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

China Eastern, China Southern, 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.

$319 Cheap Flights from Seoul Gimpo Intl Airport to Sydney (GMP-SYD) in 2025

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul Gimpo Intl Airport to Sydney (GMP-SYD)

Round-trip

One-way

Last minute

Cheap return flights

19:40 - 07:20GMP-SYD

34h 40m2 stops

11:15 - 13:50SYD-GMP

27h 35m3 stops

$786

Find Deal

Thu, 18 Sep - Wed, 1 Oct

20:05 - 07:20GMP-SYD

34h 15m2 stops

11:15 - 15:10SYD-GMP

28h 55m3 stops

$820

Find Deal

Wed, 17 Sep - Mon, 22 Sep

12:00 - 10:00GMP-SYD

20h 00m1 stop

12:00 - 11:00SYD-GMP

25h 00m1 stop

$835China Eastern

Find Deal

Mon, 27 Oct - Fri, 31 Oct

20:50 - 10:00GMP-SYD

35h 10m1 stop

21:30 - 19:50SYD-GMP

24h 20m1 stop

$846China Eastern

Find Deal

Mon, 27 Oct - Sun, 2 Nov

12:00 - 13:35GMP-SYD

23h 35m1 stop

21:30 - 19:50SYD-GMP

24h 20m1 stop

$857China Eastern

Find Deal

Thu, 23 Oct - Tue, 28 Oct

14:25 - 15:30GMP-SYD

23h 05m1 stop

20:40 - 13:05SYD-GMP

18h 25m1 stop

$861Air China

Find Deal

Sat, 22 Nov - Sat, 29 Nov

13:30 - 20:25GMP-SYD

28h 55m2 stops

22:00 - 12:25SYD-GMP

40h 25m2 stops

$885China Southern

Find Deal

Tue, 21 Oct - Tue, 28 Oct

14:25 - 15:30GMP-SYD

23h 05m1 stop

20:40 - 13:05SYD-GMP

18h 25m1 stop

$893Air China

Find Deal

Sat, 15 Nov - Sun, 23 Nov

13:45 - 13:35GMP-SYD

21h 50m2 stops

11:25 - 12:25SYD-GMP

27h 00m2 stops

$910China Southern

Find Deal

Sat, 13 Dec - Tue, 6 Jan

13:45 - 12:15GMP-SYD

20h 30m1 stop

22:10 - 12:45SYD-GMP

16h 35m1 stop

$1,084China Airlines

Find Deal

Thu, 4 Dec - Wed, 17 Dec

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

27 Oct

GMP12:00Seoul Gimpo Intl

20h 00m

1 stop

SYD10:00Sydney Kingsford Smith

31 Oct

SYD12:00Sydney Kingsford Smith

25h 00m

1 stop

GMP11:00Seoul Gimpo Intl

$835

Find similar

China Eastern

27 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

$846

Find similar

China Eastern

23 Oct

GMP12:00Seoul Gimpo Intl

23h 35m

1 stop

SYD13:35Sydney Kingsford Smith

28 Oct

SYD21:30Sydney Kingsford Smith

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

$857

Find similar

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

22 Nov

GMP14:25Seoul Gimpo Intl

23h 05m

1 stop

SYD15:30Sydney Kingsford Smith

29 Nov

SYD20:40Sydney Kingsford Smith

18h 25m

1 stop

GMP13:05Seoul Gimpo Intl

$861

Find similar

Air China

15 Nov

GMP14:25Seoul Gimpo Intl

23h 05m

1 stop

SYD15:30Sydney Kingsford Smith

23 Nov

SYD20:40Sydney Kingsford Smith

18h 25m

1 stop

GMP13:05Seoul Gimpo Intl

$893

Find similar

Air China

15 Dec

GMP14:25Seoul Gimpo Intl

23h 05m

1 stop

SYD15:30Sydney Kingsford Smith

15 Jan

SYD20:40Sydney Kingsford Smith

18h 25m

1 stop

GMP13:05Seoul Gimpo Intl

$991

Find similar

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

Thu 18/9

19:40-07:20

2 stops34h 40m

Sydney Kingsford Smith

Wed 1/10

11:15-13:50

3 stops27h 35m

$786

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 17/9

20:05-07:20

2 stops34h 15m

Sydney Kingsford Smith

Mon 22/9

11:15-15:10

3 stops28h 55m

$820

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 27/10

12:00-10:00

1 stop20h 00m

Sydney Kingsford Smith

Fri 31/10

12:00-11:00

1 stop25h 00m

$835

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 27/10

20:50-10:00

1 stop35h 10m

Sydney Kingsford Smith

Sun 2/11

21:30-19:50

1 stop24h 20m

$846

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 23/10

12:00-13:35

1 stop23h 35m

Sydney Kingsford Smith

Tue 28/10

21:30-19:50

1 stop24h 20m

$857

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 22/11

14:25-15:30

1 stop23h 05m

Sydney Kingsford Smith

Sat 29/11

20:40-13:05

1 stop18h 25m

$861

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 21/10

13:30-20:25

2 stops28h 55m

Sydney Kingsford Smith

Tue 28/10

22:00-12:25

2 stops40h 25m

$885

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 15/11

14:25-15:30

1 stop23h 05m

Sydney Kingsford Smith

Sun 23/11

20:40-13:05

1 stop18h 25m

$893

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 13/12

13:45-13:35

2 stops21h 50m

Sydney Kingsford Smith

Tue 6/1

11:25-12:25

2 stops27h 00m

$910

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 4/12

13:45-12:15

1 stop20h 30m

Sydney Kingsford Smith

Wed 17/12

22:10-12:45

1 stop16h 35m

$1,084

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

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

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $681. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,018.

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 morning. momondo users have found flights departing from Seoul Gimpo Intl Airport to Sydney in the morning for as low as $640. 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 $1,550 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

Direct flights	None

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. 20h 00m 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.

Wollongong

Parramatta

Terrigal

Katoomba

Penrith

Lithgow

Leura

Manly

Bondi Beach

Coogee

Randwick

Cronulla

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.