฿1,994 Cheap Flights from Seoul (ICN) to Singapore (SIN)

View ฿1,994 flight on Wed, 22 Oct 2025Opens 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 ฿1,994 for one-way flights and ฿5,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Sun, 19 Oct - Tue, 28 Oct
ICN
Seoul
SIN
Singapore
฿5,200 Return, found 1 day ago
฿5,200
Return
found 1 day ago
Select Jeju Air flight, departing Sun, 19 Oct from Seoul to Singapore, returning Tue, 28 Oct, priced at ฿5,200 found 1 day ago
Jeju Air with Bag
Mon, 17 Nov - Mon, 24 Nov
ICN
Seoul
SIN
Singapore
฿6,472 Return, found 16 hours ago
฿6,472
Return
found 16 hours ago
Select Jeju Air with Bag flight, departing Mon, 17 Nov from Seoul to Singapore, returning Mon, 24 Nov, priced at ฿6,472 found 16 hours ago
T'Way Air
Sun, 19 Oct - Tue, 28 Oct
ICN
Seoul
SIN
Singapore
฿7,236 Return, found 1 day ago
฿7,236
Return
found 1 day ago
Select T'Way Air flight, departing Sun, 19 Oct from Seoul to Singapore, returning Tue, 28 Oct, priced at ฿7,236 found 1 day ago
Vietnam Airlines
Thu, 16 Apr - Wed, 22 Apr
ICN
Seoul
SIN
Singapore
฿7,510 Return, found 16 hours ago
฿7,510
Return
found 16 hours ago
Select Vietnam Airlines flight, departing Thu, 16 Apr from Seoul to Singapore, returning Wed, 22 Apr, priced at ฿7,510 found 16 hours ago
Scoot
Mon, 17 Nov - Mon, 24 Nov
ICN
Seoul
SIN
Singapore
฿9,028 Return, found 16 hours ago
฿9,028
Return
found 16 hours ago
Select Scoot flight, departing Mon, 17 Nov from Seoul to Singapore, returning Mon, 24 Nov, priced at ฿9,028 found 16 hours ago
China Eastern Airlines
Wed, 12 Nov - Sat, 15 Nov
ICN
Seoul
SIN
Singapore
฿9,470 Return, found 4 days ago
฿9,470
Return
found 4 days ago
Select China Eastern Airlines flight, departing Wed, 12 Nov from Seoul to Singapore, returning Sat, 15 Nov, priced at ฿9,470 found 4 days ago
Royal Brunei Airlines
Sat, 1 Nov - Sat, 8 Nov
ICN
Seoul
SIN
Singapore
฿9,755 Return, found 13 hours ago
฿9,755
Return
found 13 hours ago
Select Royal Brunei Airlines flight, departing Sat, 1 Nov from Seoul to Singapore, returning Sat, 8 Nov, priced at ฿9,755 found 13 hours ago
Garuda Indonesia
Mon, 17 Nov - Mon, 24 Nov
ICN
Seoul
SIN
Singapore
฿10,390 Return, found 16 hours ago
฿10,390
Return
found 16 hours ago
Select Garuda Indonesia flight, departing Mon, 17 Nov from Seoul to Singapore, returning Mon, 24 Nov, priced at ฿10,390 found 16 hours ago
Cathay Pacific
Thu, 23 Oct - Tue, 28 Oct
ICN
Seoul
SIN
Singapore
฿10,875 Return, found 13 hours ago
฿10,875
Return
found 13 hours ago
Select Cathay Pacific flight, departing Thu, 23 Oct from Seoul to Singapore, returning Tue, 28 Oct, priced at ฿10,875 found 13 hours ago
Korean Air
Thu, 16 Apr - Wed, 22 Apr
ICN
Seoul
SIN
Singapore
฿10,975 Return, found 16 hours ago
฿10,975
Return
found 16 hours ago
Select Korean Air flight, departing Thu, 16 Apr from Seoul to Singapore, returning Wed, 22 Apr, priced at ฿10,975 found 16 hours 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 ฿7,849
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from ฿7,849

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 ฿5,200. 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 Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Jeju Air, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿5,200
Distance
4598 km
Average flight time
5 hours 18 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 ฿1,994 and roundtrip prices from ฿5,200. 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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