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Cheap flights from Singapore to Seoul from $184

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 3/20. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
T'way Air Logo
2:30 am - 1:20 pm
SIN
-
GMP
9h 50m1 stop
T'way Air Logo
5:20 pm - 1:30 am
GMP
-
SIN
9h 10m1 stop
$309T'way Air
Mon, Feb 2 - Tue, Feb 10
T'way Air Logo
2:30 am - 1:20 pm
SIN
-
GMP
9h 50m1 stop
T'way Air Logo
3:40 pm - 1:30 am
GMP
-
SIN
10h 50m1 stop
$310T'way Air
Thu, Jan 22 - Sun, Jan 25
Air China Logo
5:55 pm - 1:05 pm
SIN
-
GMP
18h 10m1 stop
Air China Logo
2:25 pm - 4:25 pm
GMP
-
SIN
27h 00m1 stop
$318Air China
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
2:30 am - 9:45 pm
SIN
-
GMP
18h 15m1 stop
Multiple Airlines Logo
5:25 pm - 1:30 am
GMP
-
SIN
9h 05m1 stop
$322Multiple Airlines
Sun, Feb 1 - Tue, Feb 3
Multiple Airlines Logo
12:25 am - 11:20 am
SIN
-
GMP
9h 55m1 stop
Multiple Airlines Logo
8:25 pm - 2:15 pm
GMP
-
SIN
18h 50m1 stop
$326Multiple Airlines
Tue, Jan 27 - Sun, Feb 1
Air China Logo
5:55 pm - 1:05 pm
SIN
-
GMP
18h 10m1 stop
Air China Logo
2:25 pm - 6:50 am
GMP
-
SIN
17h 25m1 stop
$333Air China
Wed, Mar 11 - Wed, Apr 1
Multiple Airlines Logo
12:25 am - 10:00 am
SIN
-
GMP
8h 35m1 stop
Multiple Airlines Logo
5:25 pm - 1:30 am
GMP
-
SIN
9h 05m1 stop
$344Multiple Airlines
Sat, Jan 24 - Sun, Jan 25
Multiple Airlines Logo
11:55 am - 9:55 pm
SIN
-
GMP
9h 00m1 stop
Multiple Airlines Logo
8:25 pm - 2:15 pm
GMP
-
SIN
18h 50m1 stop
$346Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Air China Logo
11:25 pm - 1:05 pm
SIN
-
GMP
12h 40m1 stop
Air China Logo
2:25 pm - 6:50 am
GMP
-
SIN
17h 25m1 stop
$348Air China
Wed, May 13 - Mon, May 18
Air China Logo
9:00 am - 1:05 pm
SIN
-
GMP
27h 05m1 stop
Air China Logo
2:25 pm - 6:50 am
GMP
-
SIN
17h 25m1 stop
$349Air China
Wed, May 13 - Mon, May 18

T'way Air flights from Singapore to Seoul Gimpo Intl Airport

Our best T'way Air deals on Singapore to Seoul Gimpo Intl Airport flight tickets
T'way Air
Feb 2
SIN2:30 amSingapore Changi
9h 50m
1 stop
GMP1:20 pmSeoul Gimpo Intl
Feb 10
GMP5:20 pmSeoul Gimpo Intl
9h 10m
1 stop
SIN1:30 amSingapore Changi
$309
Find similar
T'way Air
Jan 22
SIN2:30 amSingapore Changi
9h 50m
1 stop
GMP1:20 pmSeoul Gimpo Intl
Jan 25
GMP3:40 pmSeoul Gimpo Intl
10h 50m
1 stop
SIN1:30 amSingapore Changi
$310
Find similar

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
Jan 17
SIN5:55 pmSingapore Changi
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jan 24
GMP2:25 pmSeoul Gimpo Intl
27h 00m
1 stop
SIN4:25 pmSingapore Changi
$318
Find similar
Air China
Mar 11
SIN5:55 pmSingapore Changi
18h 10m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Apr 1
GMP2:25 pmSeoul Gimpo Intl
17h 25m
1 stop
SIN6:50 amSingapore Changi
$333
Find similar
Air China
May 13
SIN11:25 pmSingapore Changi
12h 40m
1 stop
GMP1:05 pmSeoul Gimpo Intl
May 18
GMP2:25 pmSeoul Gimpo Intl
17h 25m
1 stop
SIN6:50 amSingapore Changi
$348
Find similar

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 December 21, 2025.
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

Mon 2/2

2:30 am-1:20 pm

1 stop9h 50m

Seoul Gimpo Intl

Tue 2/10

5:20 pm-1:30 am

1 stop9h 10m

$309

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Thu 1/22

2:30 am-1:20 pm

1 stop9h 50m

Seoul Gimpo Intl

Sun 1/25

3:40 pm-1:30 am

1 stop10h 50m

$310

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 1/17

5:55 pm-1:05 pm

1 stop18h 10m

Seoul Gimpo Intl

Sat 1/24

2:25 pm-4:25 pm

1 stop27h 00m

$318

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 2/1

2:30 am-9:45 pm

1 stop18h 15m

Seoul Gimpo Intl

Tue 2/3

5:25 pm-1:30 am

1 stop9h 05m

$322

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 1/27

12:25 am-11:20 am

1 stop9h 55m

Seoul Gimpo Intl

Sun 2/1

8:25 pm-2:15 pm

1 stop18h 50m

$326

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 3/11

5:55 pm-1:05 pm

1 stop18h 10m

Seoul Gimpo Intl

Wed 4/1

2:25 pm-6:50 am

1 stop17h 25m

$333

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 1/24

12:25 am-10:00 am

1 stop8h 35m

Seoul Gimpo Intl

Sun 1/25

5:25 pm-1:30 am

1 stop9h 05m

$344

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 1/17

11:55 am-9:55 pm

1 stop9h 00m

Seoul Gimpo Intl

Sat 1/24

8:25 pm-2:15 pm

1 stop18h 50m

$346

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 5/13

11:25 pm-1:05 pm

1 stop12h 40m

Seoul Gimpo Intl

Mon 5/18

2:25 pm-6:50 am

1 stop17h 25m

$348

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 5/13

9:00 am-1:05 pm

1 stop27h 05m

Seoul Gimpo Intl

Mon 5/18

2:25 pm-6:50 am

1 stop17h 25m

$349

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 typical price of a round-trip flight between Singapore and Seoul Gimpo Intl Airport?

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $282.

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

9h 10m

Direct flights

None
The fastest flight from Singapore to Seoul Gimpo Intl Airport takes 9h 10m
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 9h 10m.

  • 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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