฿3,730 Cheap Flights from Seoul (ICN) to Singapore (SIN)

View ฿3,730 flight on Mon, 31 Aug 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 ฿3,730 for one-way flights and ฿8,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 9 Jul - Thu, 16 Jul
ICN
Seoul
SIN
Singapore
฿8,560 Return, found 2 days ago
฿8,560
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Thu, 9 Jul from Seoul to Singapore, returning Thu, 16 Jul, priced at ฿8,560 found 2 days ago
Scoot
Sun, 19 Jul - Mon, 27 Jul
ICN
Seoul
SIN
Singapore
฿8,869 Return, found 13 hours ago
฿8,869
Return
found 13 hours ago
Select Scoot flight, departing Sun, 19 Jul from Seoul to Singapore, returning Mon, 27 Jul, priced at ฿8,869 found 13 hours ago
Shandong Airlines
Mon, 8 Jun - Mon, 15 Jun
ICN
Seoul
SIN
Singapore
฿9,360 Return, found 19 hours ago
฿9,360
Return
found 19 hours ago
Select Shandong Airlines flight, departing Mon, 8 Jun from Seoul to Singapore, returning Mon, 15 Jun, priced at ฿9,360 found 19 hours ago
Royal Brunei Airlines
Sat, 11 Jul - Fri, 17 Jul
ICN
Seoul
SIN
Singapore
฿11,015 Return, found 17 hours ago
฿11,015
Return
found 17 hours ago
Select Royal Brunei Airlines flight, departing Sat, 11 Jul from Seoul to Singapore, returning Fri, 17 Jul, priced at ฿11,015 found 17 hours ago
T'Way Air
Thu, 9 Jul - Thu, 16 Jul
ICN
Seoul
SIN
Singapore
฿11,446 Return, found 2 days ago
฿11,446
Return
found 2 days ago
Select T'Way Air flight, departing Thu, 9 Jul from Seoul to Singapore, returning Thu, 16 Jul, priced at ฿11,446 found 2 days ago
Xiamen Airlines
Sat, 11 Jul - Fri, 17 Jul
ICN
Seoul
SIN
Singapore
฿11,650 Return, found 17 hours ago
฿11,650
Return
found 17 hours ago
Select Xiamen Airlines flight, departing Sat, 11 Jul from Seoul to Singapore, returning Fri, 17 Jul, priced at ฿11,650 found 17 hours ago
Cathay Pacific
Sat, 10 Oct - Sun, 11 Oct
ICN
Seoul
SIN
Singapore
฿14,460 Return, found 17 hours ago
฿14,460
Return
found 17 hours ago
Select Cathay Pacific flight, departing Sat, 10 Oct from Seoul to Singapore, returning Sun, 11 Oct, priced at ฿14,460 found 17 hours ago
Hahn Air Systems
Sat, 11 Jul - Fri, 17 Jul
ICN
Seoul
SIN
Singapore
฿15,115 Return, found 17 hours ago
฿15,115
Return
found 17 hours ago
Select Hahn Air Systems flight, departing Sat, 11 Jul from Seoul to Singapore, returning Fri, 17 Jul, priced at ฿15,115 found 17 hours ago
Vietnam Airlines
Sat, 10 Oct - Sun, 11 Oct
ICN
Seoul
SIN
Singapore
฿15,605 Return, found 17 hours ago
฿15,605
Return
found 17 hours ago
Select Vietnam Airlines flight, departing Sat, 10 Oct from Seoul to Singapore, returning Sun, 11 Oct, priced at ฿15,605 found 17 hours ago
Vietjet Air
Sat, 12 Sept - Fri, 18 Sept
ICN
Seoul
SIN
Singapore
฿15,670 Return, found 4 days ago
฿15,670
Return
found 4 days ago
Select Vietjet Air flight, departing Sat, 12 Sept from Seoul to Singapore, returning Fri, 18 Sept, priced at ฿15,670 found 4 days ago

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 ฿14,540
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from ฿14,540

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

August is typically the cheapest month to fly

From ฿7,939 - ฿13,122 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 ฿8,560. 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
Return price
฿8,560
Distance
4598 km
Average flight time
5 hours 21 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 ฿3,730 and roundtrip prices from ฿8,560. 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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