₩239,100 Cheap Flights from Seoul (GMP) to Singapore (SIN)

View ₩239,100 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Singapore Changi Airport (SIN)

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Cheap Flights from Seoul to Singapore (GMP-SIN)

Prices were available within the past 7 days and start at ₩239,100 for one-way flights and ₩610,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Oct 15 - Wed, Oct 22
GMP
Seoul
SIN
Singapore
₩610,900 Roundtrip, found 6 days ago
₩610,900
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Wed, Oct 15 from Seoul to Singapore, returning Wed, Oct 22, priced at ₩610,900 found 6 days ago
China Eastern Airlines
Fri, Oct 17 - Fri, Oct 24
GMP
Seoul
SIN
Singapore
₩666,300 Roundtrip, found 1 day ago
₩666,300
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Fri, Oct 17 from Seoul to Singapore, returning Fri, Oct 24, priced at ₩666,300 found 1 day ago
China Eastern Airlines
Tue, Nov 11 - Tue, Nov 18
GMP
Seoul
SIN
Singapore
₩687,900 Roundtrip, found 4 days ago
₩687,900
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Tue, Nov 11 from Seoul to Singapore, returning Tue, Nov 18, priced at ₩687,900 found 4 days ago
China Eastern Airlines
Fri, Nov 7 - Tue, Nov 11
GMP
Seoul
SIN
Singapore
₩688,500 Roundtrip, found 3 days ago
₩688,500
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Fri, Nov 7 from Seoul to Singapore, returning Tue, Nov 11, priced at ₩688,500 found 3 days ago
China Eastern Airlines
Sun, Nov 9 - Tue, Nov 11
GMP
Seoul
SIN
Singapore
₩689,000 Roundtrip, found 2 days ago
₩689,000
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sun, Nov 9 from Seoul to Singapore, returning Tue, Nov 11, priced at ₩689,000 found 2 days ago
China Eastern Airlines
Wed, Oct 15 - Wed, Oct 22
GMP
Seoul
SIN
Singapore
₩700,400 Roundtrip, found 6 days ago
₩700,400
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Wed, Oct 15 from Seoul to Singapore, returning Wed, Oct 22, priced at ₩700,400 found 6 days ago
Air China
Thu, Feb 12 - Mon, Feb 16
GMP
Seoul
SIN
Singapore
₩799,300 Roundtrip, found 5 days ago
₩799,300
Roundtrip
found 5 days ago
Select Air China flight, departing Thu, Feb 12 from Seoul to Singapore, returning Mon, Feb 16, priced at ₩799,300 found 5 days ago
EVA Airways
Fri, Oct 17 - Thu, Oct 23
GMP
Seoul
SIN
Singapore
₩914,100 Roundtrip, found 11 hours ago
₩914,100
Roundtrip
found 11 hours ago
Select EVA Airways flight, departing Fri, Oct 17 from Seoul to Singapore, returning Thu, Oct 23, priced at ₩914,100 found 11 hours ago
Japan Airlines
Wed, Oct 29 - Sun, Nov 2
GMP
Seoul
SIN
Singapore
₩2,833,100 Roundtrip, found 1 day ago
₩2,833,100
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Wed, Oct 29 from Seoul to Singapore, returning Sun, Nov 2, priced at ₩2,833,100 found 1 day ago
All Nippon Airways
Wed, Feb 18 - Mon, Feb 23
GMP
Seoul
SIN
Singapore
₩6,087,100 Roundtrip, found 3 days ago
₩6,087,100
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Wed, Feb 18 from Seoul to Singapore, returning Mon, Feb 23, priced at ₩6,087,100 found 3 days ago

Frequently asked questions

How much is a flight from GMP to Changi Airport?
The lowest price advertised for a round-trip journey from Gimpo Airport to Changi Airport (SIN) is ₩610,900. But you better get moving. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GMP to Singapore Airport?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Gimpo Intl. Airport (GMP) to SIN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Gimpo Intl. Airport (GMP) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from GMP to Changi Airport?
With around 4,700 kilometers separating Seoul and Singapore, your flight will be a long one. Pack wisely and make your time on board comfortable. Little things like warm clothes and a good neck pillow can make a huge difference.
Which airlines fly direct from Gimpo Airport to Changi Airport?
There are no direct flights, so you'll have to make at least one stop between Gimpo Intl. Airport (GMP) and SIN. Make the most of the layover time to stretch your legs and take a break.
Are Gimpo Intl. Airport (GMP) to SIN flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Gimpo Intl. Airport (GMP) and SIN are possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers publicize their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to book when the price is right.

Travel information

Origin airport
Gimpo Intl.
Destination airport
Changi
Airlines serving
All Nippon Airways, China Eastern Airlines, EVA Airways, Japan Airlines
Roundtrip price
₩610,900
Distance
4626 km

Book with confidence

Seoul to Singapore Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to Singapore will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Singapore.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GMP to SIN flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SIN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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