฿3,091 Cheap Flights from Seoul (ICN) to Singapore (SIN)

View ฿3,091 flight on Mon, 9 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,091 for one-way flights and ฿7,120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 11 May - Mon, 18 May
ICN
Seoul
SIN
Singapore
฿7,120 Return, found 4 days ago
฿7,120
Return
found 4 days ago
Select Scoot flight, departing Mon, 11 May from Seoul to Singapore, returning Mon, 18 May, priced at ฿7,120 found 4 days ago
Vietnam Airlines
Sat, 30 May - Thu, 4 Jun
ICN
Seoul
SIN
Singapore
฿8,955 Return, found 1 day ago
฿8,955
Return
found 1 day ago
Select Vietnam Airlines flight, departing Sat, 30 May from Seoul to Singapore, returning Thu, 4 Jun, priced at ฿8,955 found 1 day ago
Shandong Airlines
Tue, 13 Jan - Sat, 17 Jan
ICN
Seoul
SIN
Singapore
฿9,575 Return, found 18 hours ago
฿9,575
Return
found 18 hours ago
Select Shandong Airlines flight, departing Tue, 13 Jan from Seoul to Singapore, returning Sat, 17 Jan, priced at ฿9,575 found 18 hours ago
Air Macau Company
Mon, 2 Mar - Mon, 9 Mar
ICN
Seoul
SIN
Singapore
฿9,620 Return, found 6 days ago
฿9,620
Return
found 6 days ago
Select Air Macau Company flight, departing Mon, 2 Mar from Seoul to Singapore, returning Mon, 9 Mar, priced at ฿9,620 found 6 days ago
China Eastern Airlines
Thu, 29 Jan - Wed, 11 Feb
ICN
Seoul
SIN
Singapore
฿9,890 Return, found 2 days ago
฿9,890
Return
found 2 days ago
Select China Eastern Airlines flight, departing Thu, 29 Jan from Seoul to Singapore, returning Wed, 11 Feb, priced at ฿9,890 found 2 days ago
Cathay Pacific
Fri, 8 May - Mon, 11 May
ICN
Seoul
SIN
Singapore
฿10,260 Return, found 5 days ago
฿10,260
Return
found 5 days ago
Select Cathay Pacific flight, departing Fri, 8 May from Seoul to Singapore, returning Mon, 11 May, priced at ฿10,260 found 5 days ago
Jeju Air with Bag
Mon, 16 Feb - Mon, 23 Feb
ICN
Seoul
SIN
Singapore
฿10,312 Return, found 5 days ago
฿10,312
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Mon, 16 Feb from Seoul to Singapore, returning Mon, 23 Feb, priced at ฿10,312 found 5 days ago
Asiana Airlines
Tue, 10 Mar - Tue, 10 Mar
ICN
Seoul
SIN
Singapore
฿10,610 Return, found 10 hours ago
฿10,610
Return
found 10 hours ago
Select Asiana Airlines flight, departing Tue, 10 Mar from Seoul to Singapore, returning Tue, 10 Mar, priced at ฿10,610 found 10 hours ago
Hahn Air Systems
Mon, 16 Feb - Mon, 23 Feb
ICN
Seoul
SIN
Singapore
฿11,010 Return, found 5 days ago
฿11,010
Return
found 5 days ago
Select Hahn Air Systems flight, departing Mon, 16 Feb from Seoul to Singapore, returning Mon, 23 Feb, priced at ฿11,010 found 5 days ago
T'way Air with baggage
Mon, 2 Mar - Mon, 9 Mar
ICN
Seoul
SIN
Singapore
฿11,258 Return, found 6 days ago
฿11,258
Return
found 6 days ago
Select T'way Air with baggage flight, departing Mon, 2 Mar from Seoul to Singapore, returning Mon, 9 Mar, priced at ฿11,258 found 6 days ago

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

February is typically the cheapest month to fly

From ฿5,009 - ฿11,741 per traveller.

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 ฿7,120. 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 kilometres 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 cosy 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.

Travel information

Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air China, Asiana Airlines, Cathay Pacific, China Eastern Airlines, China Southern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Shandong Airlines, Shenzhen Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿7,120
Distance
4598 km
Average flight time
5 hours 41 mins

Book with confidence

Perfect flights from Seoul to Singapore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Singapore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to Changi ticket options cater to your travel preferences, with incredible one-way fares from ฿3,091 and roundtrip prices from ฿7,120. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Changi and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Singapore.
Perfect flights from Seoul to Singapore
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