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Cheap flights from Singapore to Seoul from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Seoul departing on 3/24. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
5:55 pm - 1:05 pm
SIN
-
GMP
18h 10m
1 stop
Air China Logo
2:25 pm - 4:25 pm
GMP
-
SIN
27h 00m
1 stop
$326Air China
Sat, Mar 7 - Fri, Mar 13
Air China Logo
5:55 pm - 1:05 pm
SIN
-
GMP
18h 10m
1 stop
Air China Logo
2:25 pm - 6:50 am
GMP
-
SIN
17h 25m
1 stop
$385Air China
Mon, Mar 9 - Wed, Mar 11
Multiple Airlines Logo
11:25 pm - 12:20 pm
SIN
-
GMP
11h 55m
2 stops
Multiple Airlines Logo
5:25 pm - 1:30 am
GMP
-
SIN
9h 05m
1 stop
$407Multiple Airlines
Tue, Mar 24 - Thu, Mar 26
Multiple Airlines Logo
2:30 am - 1:10 pm
SIN
-
GMP
9h 40m
1 stop
Multiple Airlines Logo
3:40 pm - 1:30 am
GMP
-
SIN
10h 50m
1 stop
$413Multiple Airlines
Tue, Mar 10 - Wed, Mar 18
Jeju Air Logo
12:25 am - 8:25 am
SIN
-
GMP
31h 00m
1 stop
Jeju Air Logo
7:50 pm - 11:25 pm
GMP
-
SIN
28h 35m
1 stop
$417Jeju Air
Sat, Mar 7 - Thu, Mar 12
Jeju Air Logo
12:25 am - 8:25 am
SIN
-
GMP
31h 00m
1 stop
Jeju Air Logo
7:50 pm - 11:25 pm
GMP
-
SIN
28h 35m
1 stop
$418Jeju Air
Wed, Mar 4 - Tue, Mar 10
Air China Logo
5:55 pm - 1:05 pm
SIN
-
GMP
18h 10m
1 stop
Air China Logo
2:25 pm - 4:25 pm
GMP
-
SIN
27h 00m
1 stop
$423Air China
Tue, Mar 24 - Thu, Mar 26
Jeju Air Logo
12:25 am - 8:25 am
SIN
-
GMP
31h 00m
1 stop
Jeju Air Logo
7:50 pm - 11:25 pm
GMP
-
SIN
28h 35m
1 stop
$424Jeju Air
Tue, Mar 3 - Sun, Mar 15
Jeju Air Logo
12:25 am - 8:25 am
SIN
-
GMP
31h 00m
1 stop
Jeju Air Logo
7:50 pm - 11:25 pm
GMP
-
SIN
28h 35m
1 stop
$428Jeju Air
Mon, Mar 16 - Wed, Mar 18
Jeju Air Logo
12:25 am - 8:20 am
SIN
-
GMP
30h 55m
1 stop
Jeju Air Logo
7:30 pm - 11:25 pm
GMP
-
SIN
28h 55m
1 stop
$430Jeju Air
Wed, Apr 22 - Mon, Apr 27

Air China flights from Singapore to Seoul Gimpo Intl Airport

Our best Air China deals on Singapore to Seoul Gimpo Intl Airport flight tickets
Air China
Mar 7
SIN5:55 pmSingapore Changi
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Mar 13
GMP2:25 pmSeoul Gimpo Intl
27h 00m
1 stop
SIN4:25 pmSingapore Changi
$326
Air China
Mar 9
SIN5:55 pmSingapore Changi
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Mar 11
GMP2:25 pmSeoul Gimpo Intl
17h 25m
1 stop
SIN6:50 amSingapore Changi
$385
Air China
Mar 24
SIN5:55 pmSingapore Changi
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Mar 26
GMP2:25 pmSeoul Gimpo Intl
27h 00m
1 stop
SIN4:25 pmSingapore Changi
$423

Jeju Air flights from Singapore to Seoul Gimpo Intl Airport

Our best Jeju Air deals on Singapore to Seoul Gimpo Intl Airport flight tickets
Jeju Air
Mar 4
SIN12:25 amSingapore Changi
31h 00m
1 stop
GMP8:25 amSeoul Gimpo Intl
Mar 10
GMP7:50 pmSeoul Gimpo Intl
28h 35m
1 stop
SIN11:25 pmSingapore Changi
$418
Jeju Air
Mar 3
SIN12:25 amSingapore Changi
31h 00m
1 stop
GMP8:25 amSeoul Gimpo Intl
Mar 15
GMP7:50 pmSeoul Gimpo Intl
28h 35m
1 stop
SIN11:25 pmSingapore Changi
$424
Jeju Air
Mar 16
SIN12:25 amSingapore Changi
31h 00m
1 stop
GMP8:25 amSeoul Gimpo Intl
Mar 18
GMP7:50 pmSeoul Gimpo Intl
28h 35m
1 stop
SIN11:25 pmSingapore Changi
$428

momondo Fare Finder

 
Customize your flight search to find flights from Singapore 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 832,500 searches. Data last updated February 15, 2026.
Use the filters below to find and compare flights from Singapore to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 3/7

5:55 pm-1:05 pm

1 stop18h 10m

Seoul Gimpo Intl

Fri 3/13

2:25 pm-4:25 pm

1 stop27h 00m

$326

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 3/9

5:55 pm-1:05 pm

1 stop18h 10m

Seoul Gimpo Intl

Wed 3/11

2:25 pm-6:50 am

1 stop17h 25m

$385

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 3/24

11:25 pm-12:20 pm

2 stops11h 55m

Seoul Gimpo Intl

Thu 3/26

5:25 pm-1:30 am

1 stop9h 05m

$407

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 3/10

2:30 am-1:10 pm

1 stop9h 40m

Seoul Gimpo Intl

Wed 3/18

3:40 pm-1:30 am

1 stop10h 50m

$413

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 3/7

12:25 am-8:25 am

1 stop31h 00m

Seoul Gimpo Intl

Thu 3/12

7:50 pm-11:25 pm

1 stop28h 35m

$417

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 3/4

12:25 am-8:25 am

1 stop31h 00m

Seoul Gimpo Intl

Tue 3/10

7:50 pm-11:25 pm

1 stop28h 35m

$418

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 3/24

5:55 pm-1:05 pm

1 stop18h 10m

Seoul Gimpo Intl

Thu 3/26

2:25 pm-4:25 pm

1 stop27h 00m

$423

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 3/3

12:25 am-8:25 am

1 stop31h 00m

Seoul Gimpo Intl

Sun 3/15

7:50 pm-11:25 pm

1 stop28h 35m

$424

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 3/16

12:25 am-8:25 am

1 stop31h 00m

Seoul Gimpo Intl

Wed 3/18

7:50 pm-11:25 pm

1 stop28h 35m

$428

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 4/22

12:25 am-8:20 am

1 stop30h 55m

Seoul Gimpo Intl

Mon 4/27

7:30 pm-11:25 pm

1 stop28h 55m

$430

Flights are sorted by cheapest round-trip 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 Singapore 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 Singapore Changi to Seoul Gimpo Intl?

Air China and T'way Air are the most popular carriers operating from Singapore Changi to Seoul Gimpo Intl

When to book flights from Singapore to Seoul Gimpo Intl Airport

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

Cheap Singapore to Seoul Gimpo Intl Airport (SIN to GMP) flight deals and tips

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

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Singapore to Seoul Gimpo Intl Airport takes 11h 30m
There are no direct flights from Singapore to Seoul Gimpo Intl Airport. There are no popular flight routes from Singapore to Seoul Gimpo Intl Airport.
Search flight deals

  • How far is Singapore Changi to Seoul Gimpo Intl by plane?

    The straight-line distance from Singapore Changi to Seoul Gimpo Intl is 2897.4 mi. In terms of flight time, this usually takes a little over 11h 30m.

  • When did momondo last update prices for flights from Singapore Changi Airport to Seoul Gimpo Intl Airport?

    Prices for flights from Singapore Changi Airport to Seoul Gimpo Intl Airport refresh daily.

  • How old do you have to be to fly from Singapore Changi 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Seoul Gimpo Intl Airport.

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

    The necessary travel and health documents for your Seoul Gimpo Intl 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 license 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Singapore.

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

Flights from Singapore to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Singapore.

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

Of course. momondo tracks the price of Singapore to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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