Cheap Flights from Singapore (SIN) to Seoul (ICN) from HK$1,145~

View HK$1,145 flight on Thu, 25 Sep 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Incheon Intl. Airport (ICN)

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Find Cheap Flights from Singapore (SIN) to Seoul (ICN)

Prices were available within the past 7 days and start at HK$1,145 for one-way flights and HK$1,927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 25 Aug - Wed, 3 Sep
SIN
Singapore
ICN
Seoul
HK$1,927 Return, found 3 days ago
HK$1,927
Return
found 3 days ago
Select Scoot flight, departing Mon, 25 Aug from Singapore to Seoul, returning Wed, 3 Sep, priced at HK$1,927 found 3 days ago
T'Way Air
Mon, 11 Aug - Wed, 20 Aug
SIN
Singapore
ICN
Seoul
HK$2,163 Return, found 3 hours ago
HK$2,163
Return
found 3 hours ago
Select T'Way Air flight, departing Mon, 11 Aug from Singapore to Seoul, returning Wed, 20 Aug, priced at HK$2,163 found 3 hours ago
Jeju Air with Bag
Mon, 25 Aug - Wed, 3 Sep
SIN
Singapore
ICN
Seoul
HK$2,426 Return, found 3 days ago
HK$2,426
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Mon, 25 Aug from Singapore to Seoul, returning Wed, 3 Sep, priced at HK$2,426 found 3 days ago
AirAsia
Sun, 26 Oct - Fri, 31 Oct
SIN
Singapore
ICN
Seoul
HK$2,788 Return, found 23 hours ago
HK$2,788
Return
found 23 hours ago
Select AirAsia flight, departing Sun, 26 Oct from Singapore to Seoul, returning Fri, 31 Oct, priced at HK$2,788 found 23 hours ago
China Southern Airlines
Mon, 25 Aug - Fri, 29 Aug
SIN
Singapore
ICN
Seoul
HK$2,794 Return, found 17 hours ago
HK$2,794
Return
found 17 hours ago
Select China Southern Airlines flight, departing Mon, 25 Aug from Singapore to Seoul, returning Fri, 29 Aug, priced at HK$2,794 found 17 hours ago
Xiamen Airlines
Mon, 27 Oct - Mon, 3 Nov
SIN
Singapore
ICN
Seoul
HK$2,984 Return, found 18 hours ago
HK$2,984
Return
found 18 hours ago
Select Xiamen Airlines flight, departing Mon, 27 Oct from Singapore to Seoul, returning Mon, 3 Nov, priced at HK$2,984 found 18 hours ago
Hahn Air Systems
Mon, 25 Aug - Mon, 1 Sep
SIN
Singapore
ICN
Seoul
HK$3,002 Return, found 2 hours ago
HK$3,002
Return
found 2 hours ago
Select Hahn Air Systems flight, departing Mon, 25 Aug from Singapore to Seoul, returning Mon, 1 Sep, priced at HK$3,002 found 2 hours ago
T'way Air with baggage
Mon, 11 Aug - Mon, 18 Aug
SIN
Singapore
ICN
Seoul
HK$3,011 Return, found 1 day ago
HK$3,011
Return
found 1 day ago
Select T'way Air with baggage flight, departing Mon, 11 Aug from Singapore to Seoul, returning Mon, 18 Aug, priced at HK$3,011 found 1 day ago
China Eastern Airlines
Wed, 13 Aug - Sat, 23 Aug
SIN
Singapore
ICN
Seoul
HK$3,064 Return, found 5 days ago
HK$3,064
Return
found 5 days ago
Select China Eastern Airlines flight, departing Wed, 13 Aug from Singapore to Seoul, returning Sat, 23 Aug, priced at HK$3,064 found 5 days ago
Korean Air
Thu, 21 Aug - Mon, 25 Aug
SIN
Singapore
ICN
Seoul
HK$3,090 Return, just found
HK$3,090
Return
just found
Select Korean Air flight, departing Thu, 21 Aug from Singapore to Seoul, returning Mon, 25 Aug, priced at HK$3,090 just found

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

February is typically the cheapest month to fly

From HK$1,552 - HK$2,879 per traveller.

Graph displaying average flight prices per month

Singapore to Seoul route information
Origin airport
Changi
Destination airport
Incheon Intl.
Airlines serving
Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Garuda Indonesia, Hahn Air Systems, 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
HK$1,927
Distance
4598 km
Average flight time
7 hours 32 mins

Flights from Singapore to Incheon

Book cheap flights from Singapore (SIN) to Incheon (ICN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Singapore (SIN) to Incheon (ICN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore (SIN) to Incheon (ICN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Incheon flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Incheon and things to do in Incheon for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Incheon more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Incheon is HK$1,145 now!

 

Frequently asked questions

How much is a flight from Singapore Airport to Seoul–Incheon Intl. Airport?
Round-trip journeys between Changi Airport (SIN) and Incheon Intl. Airport (ICN) start from HK$1,927. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport to Seoul–Incheon Intl. Airport?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from SIN to Seoul–Incheon Intl. Airport 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 Changi Airport (SIN) to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport to ICN?
With a flight distance of 4,600 kilometers between SIN and Seoul–Incheon Intl. Airport, this is a long trip. Be sure to keep well hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Getting from Changi Airport (SIN) to Incheon Airport is easy when you have a good range of airlines to select from. Here are a few of the best:

  • 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 Changi Airport (SIN) to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between Changi Airport and Incheon Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the fares dip.

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