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Cheap flights from Singapore to Seoul Gimpo Intl Airport from £128

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — GMP
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Gimpo Intl

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Gimpo Intl
Explore the most affordable flight options available from Singapore to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Wed 15/700:25
SIN
-
GMP
1 stop30h 50m
Jeju Air
Sun 19/719:55
GMP
-
SIN
1 stop28h 30m
Jeju Air
Deal found 23/6£247
Thu 16/700:25
SIN
-
GMP
1 stop30h 50m
Jeju Air
Tue 21/719:55
GMP
-
SIN
1 stop28h 30m
Jeju Air
Deal found 24/6£266
Tue 14/700:25
SIN
-
GMP
1 stop18h 40m
Multiple Airlines
Wed 22/719:55
GMP
-
SIN
1 stop28h 30m
Multiple Airlines
Deal found 22/6£268
Mon 20/700:25
SIN
-
GMP
1 stop30h 50m
Jeju Air
Mon 27/719:55
GMP
-
SIN
1 stop28h 30m
Jeju Air
Deal found 20/6£270
Fri 17/700:25
SIN
-
GMP
1 stop30h 50m
Jeju Air
Tue 21/719:55
GMP
-
SIN
1 stop28h 30m
Jeju Air
Deal found 22/6£279
Wed 22/700:25
SIN
-
GMP
1 stop30h 50m
Jeju Air
Wed 5/819:55
GMP
-
SIN
1 stop28h 30m
Jeju Air
Deal found 20/6£282

Find flight deals from Singapore to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 June 2026.

Round-trip from

£247

One-way from

£128

Popular in

December

Cheapest in

July

Average price

£301
Jeju Air
  • Jeju Air
  • 15/7-19/7
  • 2 total stops
  • 59h 20m total
  • Singapore to Seoul
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Jeju Air
  • Jeju Air
  • 20/7
  • 1 total stop
  • 30h 50m total
  • Singapore to Seoul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Gimpo Intl 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, Cheapflights users made 858,174 searches. Data last updated 24 June 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 return flight

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 5/10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 14/10

19:55-23:25

1 stop28h 30m

£358

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 5/8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Mon 17/8

19:55-23:25

1 stop28h 30m

£374

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Thu 6/8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Mon 17/8

19:55-23:25

1 stop28h 30m

£377

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Fri 7/8

00:15-08:15

1 stop31h 00m

Seoul Gimpo Intl

Sat 15/8

19:55-23:05

1 stop28h 10m

£392

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 8/8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Tue 18/8

19:55-23:25

1 stop28h 30m

£392
Fastest return journey

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 6/7

12:40-11:00

2 stops21h 20m

Seoul Gimpo Intl

Wed 8/7

12:00-01:30

2 stops14h 30m

£398

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sat 8/8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Mon 17/8

19:55-23:25

1 stop28h 30m

£406

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Thu 6/8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Mon 10/8

19:55-23:25

1 stop28h 30m

£406

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 3/8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Mon 17/8

19:55-23:25

1 stop28h 30m

£410
Cheapest one-way
Fastest single journey

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 20/7

00:25-08:15

1 stop30h 50m

£128

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
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Best time to book a flight from Singapore to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Seoul Gimpo Intl?

    Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to Seoul Gimpo Intl. You should not have trouble finding flights to Seoul Gimpo Intl from Changi; the airport handles an average of 0 outbound flights to Seoul Gimpo Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Singapore airport to Seoul Gimpo Intl. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

  • How long is the flight from Singapore to Seoul Gimpo Intl Airport?

    Airlines like Jeju Air fly from Singapore to Seoul Gimpo Intl Airport in about 30h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Singapore and Seoul Gimpo Intl Airport is about 2890 mi.

  • Can I find deals for flights from Singapore to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Singapore to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Gimpo Intl.

  • Can I find deals for business class flights from Singapore to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Singapore to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Incheon Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Singapore to Gimpo Intl?

Cheapflights helps you search for flights from Singapore to Gimpo Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Gimpo Intl?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Gimpo Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Gimpo Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Gimpo Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Singapore to Gimpo Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gimpo Intl from Singapore today and book when prices fit your budget.

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