฿2,989 Cheap Flights from Seoul (ICN) to Singapore (SIN)

View ฿2,989 flight on Wed, 21 Jan 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 ฿2,989 for one-way flights and ฿7,518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 2 Mar - Mon, 9 Mar
ICN
Seoul
SIN
Singapore
฿7,518 Return, found 1 day ago
฿7,518
Return
found 1 day ago
Select Scoot flight, departing Mon, 2 Mar from Seoul to Singapore, returning Mon, 9 Mar, priced at ฿7,518 found 1 day ago
Vietnam Airlines
Fri, 8 May - Mon, 11 May
ICN
Seoul
SIN
Singapore
฿8,955 Return, found 11 hours ago
฿8,955
Return
found 11 hours ago
Select Vietnam Airlines flight, departing Fri, 8 May from Seoul to Singapore, returning Mon, 11 May, priced at ฿8,955 found 11 hours ago
Shandong Airlines
Wed, 21 Jan - Tue, 27 Jan
ICN
Seoul
SIN
Singapore
฿9,015 Return, found 5 days ago
฿9,015
Return
found 5 days ago
Select Shandong Airlines flight, departing Wed, 21 Jan from Seoul to Singapore, returning Tue, 27 Jan, priced at ฿9,015 found 5 days ago
China Eastern Airlines
Thu, 22 Jan - Wed, 28 Jan
ICN
Seoul
SIN
Singapore
฿9,170 Return, found 4 days ago
฿9,170
Return
found 4 days ago
Select China Eastern Airlines flight, departing Thu, 22 Jan from Seoul to Singapore, returning Wed, 28 Jan, priced at ฿9,170 found 4 days ago
Air Macau Company
Mon, 2 Mar - Mon, 9 Mar
ICN
Seoul
SIN
Singapore
฿9,620 Return, found 1 day ago
฿9,620
Return
found 1 day ago
Select Air Macau Company flight, departing Mon, 2 Mar from Seoul to Singapore, returning Mon, 9 Mar, priced at ฿9,620 found 1 day ago
Cathay Pacific
Fri, 8 May - Mon, 11 May
ICN
Seoul
SIN
Singapore
฿10,260 Return, found 11 hours ago
฿10,260
Return
found 11 hours ago
Select Cathay Pacific flight, departing Fri, 8 May from Seoul to Singapore, returning Mon, 11 May, priced at ฿10,260 found 11 hours ago
Jeju Air with Bag
Mon, 16 Feb - Mon, 23 Feb
ICN
Seoul
SIN
Singapore
฿10,312 Return, found 3 hours ago
฿10,312
Return
found 3 hours ago
Select Jeju Air with Bag flight, departing Mon, 16 Feb from Seoul to Singapore, returning Mon, 23 Feb, priced at ฿10,312 found 3 hours ago
Hahn Air Systems
Mon, 16 Feb - Mon, 23 Feb
ICN
Seoul
SIN
Singapore
฿11,010 Return, found 3 hours ago
฿11,010
Return
found 3 hours ago
Select Hahn Air Systems flight, departing Mon, 16 Feb from Seoul to Singapore, returning Mon, 23 Feb, priced at ฿11,010 found 3 hours ago
T'way Air with baggage
Mon, 2 Mar - Mon, 9 Mar
ICN
Seoul
SIN
Singapore
฿11,258 Return, found 1 day ago
฿11,258
Return
found 1 day 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 1 day ago
China Southern Airlines
Thu, 22 Jan - Thu, 29 Jan
ICN
Seoul
SIN
Singapore
฿11,822 Return, found 4 days ago
฿11,822
Return
found 4 days ago
Select China Southern Airlines flight, departing Thu, 22 Jan from Seoul to Singapore, returning Thu, 29 Jan, priced at ฿11,822 found 4 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.

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 ฿12,270
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from ฿12,270
Flight from 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, EVA Airways, FlexFlight, Hahn Air Systems, Japan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿7,518
Distance
4598 km
Average flight time
5 hours 41 mins

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 ฿2,989 and roundtrip prices from ฿7,518. 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.

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 ฿7,518. 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.
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