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Cheap flights from Singapore to Seoul from $182

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 4/27. 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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Find the cheapest flights from Singapore to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:35 am - 9:55 am
SIN
-
GMP
8h 20m
1 stop
Multiple Airlines Logo
6:05 am - 2:35 pm
GMP
-
SIN
9h 30m
1 stop
$338Multiple Airlines
Tue, Jul 14 - Mon, Jul 20
Jeju Air Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
7:55 pm - 11:25 pm
GMP
-
SIN
28h 30m
1 stop
$350Jeju Air
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
2:15 am - 12:10 pm
SIN
-
GMP
8h 55m
1 stop
Multiple Airlines Logo
3:55 pm - 12:45 am
GMP
-
SIN
9h 50m
1 stop
$355Multiple Airlines
Mon, Jun 29 - Tue, Jun 30
Multiple Airlines Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Multiple Airlines Logo
3:15 pm - 12:45 am
GMP
-
SIN
10h 30m
1 stop
$381Multiple Airlines
Wed, May 13 - Thu, May 21
Jeju Air Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
7:55 pm - 11:25 pm
GMP
-
SIN
28h 30m
1 stop
$383Jeju Air
Sun, Apr 19 - Thu, Apr 23
Multiple Airlines Logo
2:15 am - 11:35 am
SIN
-
GMP
8h 20m
1 stop
Multiple Airlines Logo
8:25 pm - 2:35 pm
GMP
-
SIN
19h 10m
1 stop
$384Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Jeju Air Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
7:55 pm - 11:25 pm
GMP
-
SIN
28h 30m
1 stop
$385Jeju Air
Mon, May 11 - Tue, May 19
Jeju Air Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
7:55 pm - 11:25 pm
GMP
-
SIN
28h 30m
1 stop
$397Jeju Air
Wed, Apr 15 - Thu, Apr 23
Jeju Air Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
7:55 pm - 11:25 pm
GMP
-
SIN
28h 30m
1 stop
$399Jeju Air
Wed, Apr 15 - Thu, Apr 23
Jeju Air Logo
12:25 am - 8:15 am
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
7:55 pm - 11:25 pm
GMP
-
SIN
28h 30m
1 stop
$400Jeju Air
Wed, Apr 15 - Thu, Apr 23

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
Apr 14
SIN12:25 amSingapore Changi
30h 50m
1 stop
GMP8:15 amSeoul Gimpo Intl
Apr 21
GMP7:55 pmSeoul Gimpo Intl
28h 30m
1 stop
SIN11:25 pmSingapore Changi
$350
Jeju Air
Apr 19
SIN12:25 amSingapore Changi
30h 50m
1 stop
GMP8:15 amSeoul Gimpo Intl
Apr 23
GMP7:55 pmSeoul Gimpo Intl
28h 30m
1 stop
SIN11:25 pmSingapore Changi
$383
Jeju Air
May 11
SIN12:25 amSingapore Changi
30h 50m
1 stop
GMP8:15 amSeoul Gimpo Intl
May 19
GMP7:55 pmSeoul Gimpo Intl
28h 30m
1 stop
SIN11:25 pmSingapore Changi
$385

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
May 21
SIN5:55 pmSingapore Changi
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
May 27
GMP2:25 pmSeoul Gimpo Intl
27h 00m
1 stop
SIN4:25 pmSingapore Changi
$406
Air China
Apr 12
SIN11:25 pmSingapore Changi
12h 40m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Apr 19
GMP2:25 pmSeoul Gimpo Intl
17h 25m
1 stop
SIN6:50 amSingapore Changi
$2,147
Air China
Apr 12
SIN11:25 pmSingapore Changi
12h 40m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Apr 18
GMP2:25 pmSeoul Gimpo Intl
17h 25m
1 stop
SIN6:50 amSingapore Changi
$2,210

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 April 1, 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

Cheapest round-trip
Quickest round-trip

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 7/14

12:35 am-9:55 am

1 stop8h 20m

Seoul Gimpo Intl

Mon 7/20

6:05 am-2:35 pm

1 stop9h 30m

$338

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 4/14

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Tue 4/21

7:55 pm-11:25 pm

1 stop28h 30m

$350

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 6/29

2:15 am-12:10 pm

1 stop8h 55m

Seoul Gimpo Intl

Tue 6/30

3:55 pm-12:45 am

1 stop9h 50m

$355

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 5/13

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Thu 5/21

3:15 pm-12:45 am

1 stop10h 30m

$381

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 4/19

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Thu 4/23

7:55 pm-11:25 pm

1 stop28h 30m

$383

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Thu 7/2

2:15 am-11:35 am

1 stop8h 20m

Seoul Gimpo Intl

Mon 7/6

8:25 pm-2:35 pm

1 stop19h 10m

$384

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 5/11

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Tue 5/19

7:55 pm-11:25 pm

1 stop28h 30m

$385

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 4/15

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Thu 4/23

7:55 pm-11:25 pm

1 stop28h 30m

$397

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 4/15

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Thu 4/23

7:55 pm-11:25 pm

1 stop28h 30m

$399

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 4/15

12:25 am-8:15 am

1 stop30h 50m

Seoul Gimpo Intl

Thu 4/23

7:55 pm-11:25 pm

1 stop28h 30m

$400

Flights are sorted by cheapest round-trip flights first.

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

Jeju Air is the most popular carrier 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

10h 05m

Direct flights

None
The fastest flight from Singapore to Seoul Gimpo Intl Airport takes 10h 05m
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

Frequently asked questions about flying from Singapore to Seoul Gimpo Intl Airport

  • 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 10h 05m.

  • 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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