Cheap Flights from Seoul (ICN) to Singapore (SIN) from HK$766~

View HK$766 flight on Tue, 10 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$766 for one-way flights and HK$1,719 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sun, 7 Jun - Sun, 21 Jun
ICN
Seoul
SIN
Singapore
HK$1,719 Return, found 5 days ago
HK$1,719
Return
found 5 days ago
Select Scoot flight, departing Sun, 7 Jun from Seoul to Singapore, returning Sun, 21 Jun, priced at HK$1,719 found 5 days ago
China Eastern Airlines
Sun, 11 Jan - Thu, 15 Jan
ICN
Seoul
SIN
Singapore
HK$2,117 Return, found 12 hours ago
HK$2,117
Return
found 12 hours ago
Select China Eastern Airlines flight, departing Sun, 11 Jan from Seoul to Singapore, returning Thu, 15 Jan, priced at HK$2,117 found 12 hours ago
Jeju Air
Tue, 10 Feb - Fri, 20 Feb
ICN
Seoul
SIN
Singapore
HK$2,177 Return, found 1 day ago
HK$2,177
Return
found 1 day ago
Select Jeju Air flight, departing Tue, 10 Feb from Seoul to Singapore, returning Fri, 20 Feb, priced at HK$2,177 found 1 day ago
Shandong Airlines
Wed, 28 Jan - Wed, 4 Feb
ICN
Seoul
SIN
Singapore
HK$2,225 Return, found 9 hours ago
HK$2,225
Return
found 9 hours ago
Select Shandong Airlines flight, departing Wed, 28 Jan from Seoul to Singapore, returning Wed, 4 Feb, priced at HK$2,225 found 9 hours ago
Vietnam Airlines
Mon, 11 May - Mon, 18 May
ICN
Seoul
SIN
Singapore
HK$2,229 Return, found 1 day ago
HK$2,229
Return
found 1 day ago
Select Vietnam Airlines flight, departing Mon, 11 May from Seoul to Singapore, returning Mon, 18 May, priced at HK$2,229 found 1 day ago
Royal Brunei Airlines
Sat, 23 May - Sat, 6 Jun
ICN
Seoul
SIN
Singapore
HK$2,242 Return, found 6 days ago
HK$2,242
Return
found 6 days ago
Select Royal Brunei Airlines flight, departing Sat, 23 May from Seoul to Singapore, returning Sat, 6 Jun, priced at HK$2,242 found 6 days ago
Air China
Sat, 31 Jan - Thu, 5 Feb
ICN
Seoul
SIN
Singapore
HK$2,285 Return, found 19 hours ago
HK$2,285
Return
found 19 hours ago
Select Air China flight, departing Sat, 31 Jan from Seoul to Singapore, returning Thu, 5 Feb, priced at HK$2,285 found 19 hours ago
Jeju Air with Bag
Sat, 7 Feb - Mon, 9 Feb
ICN
Seoul
SIN
Singapore
HK$2,341 Return, found 5 days ago
HK$2,341
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Sat, 7 Feb from Seoul to Singapore, returning Mon, 9 Feb, priced at HK$2,341 found 5 days ago
Korean Air
Wed, 1 Jul - Mon, 6 Jul
ICN
Seoul
SIN
Singapore
HK$2,497 Return, found 4 days ago
HK$2,497
Return
found 4 days ago
Select Korean Air flight, departing Wed, 1 Jul from Seoul to Singapore, returning Mon, 6 Jul, priced at HK$2,497 found 4 days ago
Asiana Airlines
Wed, 1 Jul - Mon, 6 Jul
ICN
Seoul
SIN
Singapore
HK$2,515 Return, found 4 days ago
HK$2,515
Return
found 4 days ago
Select Asiana Airlines flight, departing Wed, 1 Jul from Seoul to Singapore, returning Mon, 6 Jul, priced at HK$2,515 found 4 days ago

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

March is typically the cheapest month to fly

From HK$1,218 - HK$2,280 per traveller.

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city centre is 18 minutes. Flights from HK$2,469
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from HK$2,469
Seoul to Singapore route information
Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, FlexFlight, Hahn Air Systems, Japan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
HK$1,718
Distance
4598 km
Average flight time
5 hours 41 mins

Flights from Incheon to Singapore

Book cheap flights from Incheon (ICN) to Singapore (SIN) 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 Incheon (ICN) to Singapore (SIN) 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 Incheon (ICN) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$766 now!

 

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to SIN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from ICN to Changi Airport (SIN) was HK$1,719. Fares this cheap don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Changi Airport?
This differs from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Incheon Airport to Singapore 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 Incheon Airport to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to SIN?
With around 4,600 kilometers separating South Korea and Singapore, your flight will be a long one. Pack wisely and make your time on board comfortable. Little things like a sleep mask and a cozy travel pillow can make a massive difference.
Which airlines fly direct from Incheon Airport to Singapore Airport?
It's a breeze to fly directly from Incheon Intl. Airport (ICN) to SIN. Below are some of the most popular carriers that offer nonstop services on this route:

  • 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 ICN to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Seoul–Incheon Intl. Airport to Changi Airport (SIN) emerging a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

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