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Cheap flights from Sydney to Seoul from $413

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 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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China Southern Logo
10:05 - 12:25SYD-GMP
51h 20m2 stops
China Southern Logo
13:25 - 08:25GMP-SYD
42h 00m2 stops
$805China Southern
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Fri, 15 May - Tue, 19 May
Air China Logo
20:40 - 13:05SYD-GMP
18h 25m1 stop
Air China Logo
14:25 - 15:30GMP-SYD
23h 05m1 stop
$889Air China
Find Deal
Tue, 10 Mar - Wed, 18 Mar
Multiple Airlines Logo
20:05 - 22:35SYD-GMP
28h 30m2 stops
Multiple Airlines Logo
06:05 - 12:20GMP-SYD
28h 15m2 stops
$913Multiple Airlines
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Fri, 20 Feb - Mon, 2 Mar
Air China Logo
19:40 - 13:05SYD-GMP
18h 25m1 stop
Air China Logo
14:25 - 14:50GMP-SYD
23h 25m1 stop
$934Air China
Find Deal
Sun, 10 May - Sat, 23 May
China Southern Logo
21:45 - 12:25SYD-GMP
39h 40m2 stops
China Southern Logo
13:25 - 19:40GMP-SYD
29h 15m2 stops
$980China Southern
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Mon, 4 May - Sat, 16 May
China Eastern Logo
12:00 - 11:00SYD-GMP
25h 00m1 stop
China Eastern Logo
12:00 - 06:30GMP-SYD
16h 30m1 stop
$985China Eastern
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Wed, 28 Jan - Wed, 11 Feb
Air China Logo
20:40 - 13:05SYD-GMP
18h 25m1 stop
Air China Logo
14:25 - 15:50GMP-SYD
23h 25m1 stop
$999Air China
Find Deal
Thu, 22 Jan - Fri, 3 Apr
Air China Logo
19:40 - 13:05SYD-GMP
18h 25m1 stop
Air China Logo
14:25 - 14:50GMP-SYD
23h 25m1 stop
$1,016Air China
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Sat, 9 May - Sat, 23 May
Air China Logo
19:40 - 13:05SYD-GMP
18h 25m1 stop
Air China Logo
14:25 - 14:50GMP-SYD
23h 25m1 stop
$1,019Air China
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Sat, 9 May - Sat, 23 May
Multiple Airlines Logo
13:35 - 13:45SYD-GMP
26h 10m2 stops
Multiple Airlines Logo
20:25 - 06:15GMP-SYD
31h 50m3 stops
$1,031Multiple Airlines
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Sun, 18 Jan - Sat, 31 Jan

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
15 May
SYD10:05Sydney Kingsford Smith
51h 20m
2 stops
GMP12:25Seoul Gimpo Intl
19 May
GMP13:25Seoul Gimpo Intl
42h 00m
2 stops
SYD08:25Sydney Kingsford Smith
$805
Find similar
China Southern
4 May
SYD21:45Sydney Kingsford Smith
39h 40m
2 stops
GMP12:25Seoul Gimpo Intl
16 May
GMP13:25Seoul Gimpo Intl
29h 15m
2 stops
SYD19:40Sydney Kingsford Smith
$980
Find similar
China Southern
9 Feb
SYD09:20Sydney Kingsford Smith
29h 05m
2 stops
GMP12:25Seoul Gimpo Intl
5 Mar
GMP13:30Seoul Gimpo Intl
28h 50m
2 stops
SYD20:20Sydney Kingsford Smith
$1,105
Find similar

Air China flights from Sydney to Seoul Gimpo Intl Airport

Our best Air China deals on Sydney to Seoul Gimpo Intl Airport flight tickets
Air China
10 Mar
SYD20:40Sydney Kingsford Smith
18h 25m
1 stop
GMP13:05Seoul Gimpo Intl
18 Mar
GMP14:25Seoul Gimpo Intl
23h 05m
1 stop
SYD15:30Sydney Kingsford Smith
$889
Find similar
Air China
10 May
SYD19:40Sydney Kingsford Smith
18h 25m
1 stop
GMP13:05Seoul Gimpo Intl
23 May
GMP14:25Seoul Gimpo Intl
23h 25m
1 stop
SYD14:50Sydney Kingsford Smith
$934
Find similar
Air China
22 Jan
SYD20:40Sydney Kingsford Smith
18h 25m
1 stop
GMP13:05Seoul Gimpo Intl
3 Apr
GMP14:25Seoul Gimpo Intl
23h 25m
1 stop
SYD15:50Sydney Kingsford Smith
$999
Find similar

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 23 November 2025.
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

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 15/5

10:05-12:25

2 stops51h 20m

Seoul Gimpo Intl

Tue 19/5

13:25-08:25

2 stops42h 00m

$805

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 10/3

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Wed 18/3

14:25-15:30

1 stop23h 05m

$889

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 20/2

20:05-22:35

2 stops28h 30m

Seoul Gimpo Intl

Mon 2/3

06:05-12:20

2 stops28h 15m

$913

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 10/5

19:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 23/5

14:25-14:50

1 stop23h 25m

$934

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 4/5

21:45-12:25

2 stops39h 40m

Seoul Gimpo Intl

Sat 16/5

13:25-19:40

2 stops29h 15m

$980

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 28/1

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Wed 11/2

12:00-06:30

1 stop16h 30m

$985

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 22/1

20:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Fri 3/4

14:25-15:50

1 stop23h 25m

$999

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 9/5

19:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 23/5

14:25-14:50

1 stop23h 25m

$1,016

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 9/5

19:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Sat 23/5

14:25-14:50

1 stop23h 25m

$1,019

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 18/1

13:35-13:45

2 stops26h 10m

Seoul Gimpo Intl

Sat 31/1

20:25-06:15

3 stops31h 50m

$1,031

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Seoul Gimpo Intl Airport?

The cheapest day to depart on your flight to Seoul Gimpo Intl Airport is on a Monday when prices can be found for as low as $772. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,198.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

The cheapest time of day to fly to Seoul Gimpo Intl Airport is in the evening when flights can be purchased for as low as $779. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $950.

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

Direct flights

None
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.
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  • 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 15h 50m, 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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