S$127 Cheap Flights from Seoul to Singapore

View S$127 flight on Wed, 22 Oct, 2025Opens in a new window

Popular airlines from Seoul to Singapore (SIN-Changi)

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Cheap Flights from Seoul to Singapore (SEL-SIN)

Prices were available within the past 7 days and start at S$127 for one-way flights and S$223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Wed, 27 Aug - Wed, 24 Sep
ICN
Seoul
SIN
Singapore
S$223 Return, found 10 hours ago
S$223
Return
found 10 hours ago
Select AirAsia X flight, departing Wed, 27 Aug from Seoul to Singapore, returning Wed, 24 Sep, priced at S$223 found 10 hours ago
Scoot
Sat, 28 Feb - Mon, 2 Mar
ICN
Seoul
SIN
Singapore
S$260 Return, found 21 hours ago
S$260
Return
found 21 hours ago
Select Scoot flight, departing Sat, 28 Feb from Seoul to Singapore, returning Mon, 2 Mar, priced at S$260 found 21 hours ago
Vietnam Airlines
Sun, 7 Sep - Sat, 13 Sep
ICN
Seoul
SIN
Singapore
S$272 Return, found 1 hour ago
S$272
Return
found 1 hour ago
Select Vietnam Airlines flight, departing Sun, 7 Sep from Seoul to Singapore, returning Sat, 13 Sep, priced at S$272 found 1 hour ago
T'Way Air
Tue, 5 Aug - Tue, 12 Aug
ICN
Seoul
SIN
Singapore
S$293 Return, found 4 days ago
S$293
Return
found 4 days ago
Select T'Way Air flight, departing Tue, 5 Aug from Seoul to Singapore, returning Tue, 12 Aug, priced at S$293 found 4 days ago
Jeju Air with Bag
Wed, 20 Aug - Thu, 18 Sep
ICN
Seoul
SIN
Singapore
S$332 Return, found 10 hours ago
S$332
Return
found 10 hours ago
Select Jeju Air with Bag flight, departing Wed, 20 Aug from Seoul to Singapore, returning Thu, 18 Sep, priced at S$332 found 10 hours ago
Jeju Air
Tue, 19 Aug - Thu, 28 Aug
ICN
Seoul
SIN
Singapore
S$335 Return, found 4 days ago
S$335
Return
found 4 days ago
Select Jeju Air flight, departing Tue, 19 Aug from Seoul to Singapore, returning Thu, 28 Aug, priced at S$335 found 4 days ago
China Southern Airlines
Wed, 27 Aug - Wed, 24 Sep
ICN
Seoul
SIN
Singapore
S$338 Return, found 10 hours ago
S$338
Return
found 10 hours ago
Select China Southern Airlines flight, departing Wed, 27 Aug from Seoul to Singapore, returning Wed, 24 Sep, priced at S$338 found 10 hours ago
China Eastern Airlines
Wed, 23 Jul - Sun, 27 Jul
ICN
Seoul
SIN
Singapore
S$374 Return, found 1 hour ago
S$374
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Wed, 23 Jul from Seoul to Singapore, returning Sun, 27 Jul, priced at S$374 found 1 hour ago
Garuda Indonesia
Thu, 21 Aug - Thu, 28 Aug
ICN
Seoul
SIN
Singapore
S$380 Return, just found
S$380
Return
just found
Select Garuda Indonesia flight, departing Thu, 21 Aug from Seoul to Singapore, returning Thu, 28 Aug, priced at S$380 just found
Asiana Airlines
Mon, 15 Sep - Mon, 15 Sep
ICN
Seoul
SIN
Singapore
S$385 Return, found 3 hours ago
S$385
Return
found 3 hours ago
Select Asiana Airlines flight, departing Mon, 15 Sep from Seoul to Singapore, returning Mon, 15 Sep, priced at S$385 found 3 hours ago

Find the cheapest month to fly from Seoul (SEL) to Singapore (SIN)

March is typically the cheapest month to fly

From S$200 - S$373 per traveller.

Graph displaying average flight prices per month

Seoul to Singapore route information
Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
S$223
Distance
4598 km

Flights from Incheon to Singapore

When looking for plane tickets from Incheon to Singapore, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Singapore. Look for SEL to SIN airfare with the assurance that you have the largest online travel agency working for you.

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Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Incheon to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Changi Airport?
The lowest price advertised for a round-trip flight between Seoul (SEL-All Airports) and Changi Airport is S$223. But you better act fast. This figure is taken from fares quoted 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 Seoul (SEL-All Airports) to Changi Airport (SIN)?
The majority of flights can be cancelled online, but every airline has its own set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seoul (SEL-All Airports) to Changi Airport (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 Seoul (SEL-All Airports) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to Changi Airport?
With around 4,700 kilometres separating Seoul (SEL-All Airports) and Changi Airport, your flight will be a long one. Pack wisely to make your time on board comfortable. Little things like warm clothing and a quality travel pillow can make a massive difference.
Which airlines fly direct from Seoul (SEL-All Airports) to Changi Airport (SIN)?
Take a peek at the deals on offer with these popular carriers and lock in your fare from Seoul (SEL-All Airports) to Changi Airport (SIN) today:

  • Korean Air - (KE) with 91 monthly flights
  • Singapore Airlines - (SQ) with 91 monthly flights
  • Asiana Airlines - (OZ) with 43 monthly flights
  • TWay Air - (TW) with 30 monthly flights

Are Seoul (SEL-All Airports) to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Seoul (SEL-All Airports) and Singapore Airport are possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to grab your seat when the fares dip.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Incheon Intl. to Singapore
S$222.91
Gimpo Intl. to Singapore
S$431.70
*Available to Expedia members.