฿3,100 Cheap Flights from Seoul (ICN) to Singapore (SIN)

View ฿3,100 flight on Thu, 5 Feb 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 ฿3,100 for one-way flights and ฿5,696 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Fri, 23 Jan - Sun, 25 Jan
ICN
Seoul
SIN
Singapore
฿5,696 Return, found 5 days ago
฿5,696
Return
found 5 days ago
Select AirAsia X flight, departing Fri, 23 Jan from Seoul to Singapore, returning Sun, 25 Jan, priced at ฿5,696 found 5 days ago
Vietnam Airlines
Thu, 16 Apr - Wed, 22 Apr
ICN
Seoul
SIN
Singapore
฿7,710 Return, found 3 days ago
฿7,710
Return
found 3 days ago
Select Vietnam Airlines flight, departing Thu, 16 Apr from Seoul to Singapore, returning Wed, 22 Apr, priced at ฿7,710 found 3 days ago
Jeju Air
Fri, 21 Nov - Tue, 25 Nov
ICN
Seoul
SIN
Singapore
฿8,532 Return, found 1 day ago
฿8,532
Return
found 1 day ago
Select Jeju Air flight, departing Fri, 21 Nov from Seoul to Singapore, returning Tue, 25 Nov, priced at ฿8,532 found 1 day ago
Air China
Wed, 14 Jan - Sat, 17 Jan
ICN
Seoul
SIN
Singapore
฿8,915 Return, found 6 days ago
฿8,915
Return
found 6 days ago
Select Air China flight, departing Wed, 14 Jan from Seoul to Singapore, returning Sat, 17 Jan, priced at ฿8,915 found 6 days ago
Jeju Air with Bag
Fri, 21 Nov - Tue, 25 Nov
ICN
Seoul
SIN
Singapore
฿8,989 Return, found 1 day ago
฿8,989
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Fri, 21 Nov from Seoul to Singapore, returning Tue, 25 Nov, priced at ฿8,989 found 1 day ago
Scoot
Thu, 16 Apr - Wed, 22 Apr
ICN
Seoul
SIN
Singapore
฿9,192 Return, found 3 days ago
฿9,192
Return
found 3 days ago
Select Scoot flight, departing Thu, 16 Apr from Seoul to Singapore, returning Wed, 22 Apr, priced at ฿9,192 found 3 days ago
China Eastern Airlines
Mon, 10 Nov - Mon, 17 Nov
ICN
Seoul
SIN
Singapore
฿9,455 Return, found 6 days ago
฿9,455
Return
found 6 days ago
Select China Eastern Airlines flight, departing Mon, 10 Nov from Seoul to Singapore, returning Mon, 17 Nov, priced at ฿9,455 found 6 days ago
Royal Brunei Airlines
Sat, 22 Nov - Mon, 24 Nov
ICN
Seoul
SIN
Singapore
฿9,735 Return, found 1 hour ago
฿9,735
Return
found 1 hour ago
Select Royal Brunei Airlines flight, departing Sat, 22 Nov from Seoul to Singapore, returning Mon, 24 Nov, priced at ฿9,735 found 1 hour ago
Garuda Indonesia
Thu, 13 Nov - Mon, 17 Nov
ICN
Seoul
SIN
Singapore
฿10,295 Return, found 6 days ago
฿10,295
Return
found 6 days ago
Select Garuda Indonesia flight, departing Thu, 13 Nov from Seoul to Singapore, returning Mon, 17 Nov, priced at ฿10,295 found 6 days ago
Shenzhen Airlines
Mon, 10 Nov - Mon, 17 Nov
ICN
Seoul
SIN
Singapore
฿11,505 Return, found 6 days ago
฿11,505
Return
found 6 days ago
Select Shenzhen Airlines flight, departing Mon, 10 Nov from Seoul to Singapore, returning Mon, 17 Nov, priced at ฿11,505 found 6 days ago

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

March is typically the cheapest month to fly

From ฿5,078 - ฿9,592 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 ฿34,675
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from ฿34,675
Flight from 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, FlexFlight, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Scoot, Shenzhen Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
฿5,695
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 ฿3,100 and roundtrip prices from ฿5,696. 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 ฿5,696. 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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