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Cheap flights from Sydney to Seoul from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Seoul departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
10:05 - 12:25
SYD
-
GMP
27h 20m
2 stops
China Southern Logo
13:30 - 19:25
GMP
-
SYD
28h 55m
2 stops
$581China Southern
Sat, 5 Sep - Sat, 12 Sep
China Southern Logo
08:45 - 12:25
SYD
-
GMP
28h 40m
2 stops
China Southern Logo
13:30 - 19:25
GMP
-
SYD
28h 55m
2 stops
$589China Southern
Mon, 1 Jun - Tue, 9 Jun
China Southern Logo
08:45 - 12:25
SYD
-
GMP
28h 40m
2 stops
China Southern Logo
13:30 - 19:25
GMP
-
SYD
28h 55m
2 stops
$591China Southern
Mon, 8 Jun - Mon, 15 Jun
China Southern Logo
10:05 - 12:25
SYD
-
GMP
27h 20m
2 stops
China Southern Logo
13:30 - 12:25
GMP
-
SYD
21h 55m
2 stops
$598China Southern
Sun, 6 Sep - Sat, 12 Sep
China Southern Logo
10:05 - 12:25
SYD
-
GMP
27h 20m
2 stops
China Southern Logo
13:30 - 12:25
GMP
-
SYD
21h 55m
2 stops
$615China Southern
Tue, 19 May - Fri, 29 May
China Southern Logo
08:45 - 12:25
SYD
-
GMP
28h 40m
2 stops
China Southern Logo
13:30 - 12:25
GMP
-
SYD
21h 55m
2 stops
$664China Southern
Mon, 11 May - Sun, 24 May
China Southern Logo
08:45 - 12:25
SYD
-
GMP
28h 40m
2 stops
China Southern Logo
13:30 - 19:25
GMP
-
SYD
28h 55m
2 stops
$665China Southern
Sat, 30 May - Sun, 14 Jun
China Southern Logo
10:05 - 12:25
SYD
-
GMP
27h 20m
2 stops
China Southern Logo
13:30 - 12:25
GMP
-
SYD
21h 55m
2 stops
$772China Southern
Fri, 22 May - Mon, 8 Jun
China Eastern Logo
20:30 - 19:50
SYD
-
GMP
24h 20m
1 stop
China Eastern Logo
20:50 - 09:00
GMP
-
SYD
35h 10m
1 stop
$839China Eastern
Tue, 21 Jul - Tue, 11 Aug
Multiple Airlines Logo
10:05 - 12:25
SYD
-
GMP
27h 20m
2 stops
Multiple Airlines Logo
07:00 - 12:15
GMP
-
SYD
28h 15m
2 stops
$840Multiple Airlines
Sat, 5 Sep - Fri, 11 Sep

China Eastern flights from Sydney to Seoul Gimpo Intl Airport

Our best China Eastern deals on Sydney to Seoul Gimpo Intl Airport flight tickets
China Eastern
21 July
SYD20:30Sydney Kingsford Smith
24h 20m
1 stop
GMP19:50Seoul Gimpo Intl
11 Aug
GMP20:50Seoul Gimpo Intl
35h 10m
1 stop
SYD09:00Sydney Kingsford Smith
$839
China Eastern
16 Mar
SYD12:00Sydney Kingsford Smith
25h 00m
1 stop
GMP11:00Seoul Gimpo Intl
20 Mar
GMP12:00Seoul Gimpo Intl
23h 35m
1 stop
SYD13:35Sydney Kingsford Smith
$912
China Eastern
23 Mar
SYD12:00Sydney Kingsford Smith
25h 00m
1 stop
GMP11:00Seoul Gimpo Intl
27 Mar
GMP12:00Seoul Gimpo Intl
20h 00m
1 stop
SYD10:00Sydney Kingsford Smith
$999

China Southern flights from Sydney to Seoul Gimpo Intl Airport

Our best China Southern deals on Sydney to Seoul Gimpo Intl Airport flight tickets
China Southern
5 Sept
SYD10:05Sydney Kingsford Smith
27h 20m
2 stops
GMP12:25Seoul Gimpo Intl
12 Sept
GMP13:30Seoul Gimpo Intl
28h 55m
2 stops
SYD19:25Sydney Kingsford Smith
$581
China Southern
1 June
SYD08:45Sydney Kingsford Smith
28h 40m
2 stops
GMP12:25Seoul Gimpo Intl
9 June
GMP13:30Seoul Gimpo Intl
28h 55m
2 stops
SYD19:25Sydney Kingsford Smith
$589
China Southern
8 June
SYD08:45Sydney Kingsford Smith
28h 40m
2 stops
GMP12:25Seoul Gimpo Intl
15 June
GMP13:30Seoul Gimpo Intl
28h 55m
2 stops
SYD19:25Sydney Kingsford Smith
$591

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Seoul Gimpo Intl Airport 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, momondo users made 78,305 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Sydney to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 5/9

10:05-12:25

2 stops27h 20m

Seoul Gimpo Intl

Sat 12/9

13:30-19:25

2 stops28h 55m

$581

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 1/6

08:45-12:25

2 stops28h 40m

Seoul Gimpo Intl

Tue 9/6

13:30-19:25

2 stops28h 55m

$589

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 8/6

08:45-12:25

2 stops28h 40m

Seoul Gimpo Intl

Mon 15/6

13:30-19:25

2 stops28h 55m

$591
Fastest return journey

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 6/9

10:05-12:25

2 stops27h 20m

Seoul Gimpo Intl

Sat 12/9

13:30-12:25

2 stops21h 55m

$598

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 19/5

10:05-12:25

2 stops27h 20m

Seoul Gimpo Intl

Fri 29/5

13:30-12:25

2 stops21h 55m

$615

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 11/5

08:45-12:25

2 stops28h 40m

Seoul Gimpo Intl

Sun 24/5

13:30-12:25

2 stops21h 55m

$664

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 30/5

08:45-12:25

2 stops28h 40m

Seoul Gimpo Intl

Sun 14/6

13:30-19:25

2 stops28h 55m

$665

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 22/5

10:05-12:25

2 stops27h 20m

Seoul Gimpo Intl

Mon 8/6

13:30-12:25

2 stops21h 55m

$772

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 21/7

20:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Tue 11/8

20:50-09:00

1 stop35h 10m

$839

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 5/9

10:05-12:25

2 stops27h 20m

Seoul Gimpo Intl

Fri 11/9

07:00-12:15

2 stops28h 15m

$840

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

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

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

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

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

When to book flights from Sydney to Seoul Gimpo Intl Airport

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

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

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Sydney to Seoul Gimpo Intl Airport takes 13h 20m
There are no direct flights from Sydney to Seoul Gimpo Intl Airport. There are no popular flight routes from Sydney to Seoul Gimpo Intl Airport.
Search flight deals

  • How far is Sydney Kingsford Smith to Seoul Gimpo Intl by plane?

    The straight-line distance from Sydney Kingsford Smith to Seoul Gimpo Intl is 8329.8 km. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.

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

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

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

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Seoul for you.

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

Yes. momondo allows you to filter the results for Sydney to Seoul flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seoul from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Seoul from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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