S$125 Cheap Flights from Seoul to Singapore

View S$125 flight on Sat, 24 Jan, 2026Opens in a new window

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

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Cheap Flights from Seoul to Singapore (ICN-SIN)

Prices were available within the past 7 days and start at S$125 for one-way flights and S$268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 9 Mar - Wed, 11 Mar
ICN
Seoul
SIN
Singapore
S$268 Return, found 6 days ago
S$268
Return
found 6 days ago
Select Scoot flight, departing Mon, 9 Mar from Seoul to Singapore, returning Wed, 11 Mar, priced at S$268 found 6 days ago
Jeju Air
Mon, 16 Mar - Tue, 24 Mar
ICN
Seoul
SIN
Singapore
S$342 Return, just found
S$342
Return
just found
Select Jeju Air flight, departing Mon, 16 Mar from Seoul to Singapore, returning Tue, 24 Mar, priced at S$342 just found
China Eastern Airlines
Tue, 6 Jan - Thu, 8 Jan
ICN
Seoul
SIN
Singapore
S$350 Return, found 10 hours ago
S$350
Return
found 10 hours ago
Select China Eastern Airlines flight, departing Tue, 6 Jan from Seoul to Singapore, returning Thu, 8 Jan, priced at S$350 found 10 hours ago
Air China
Tue, 13 Jan - Wed, 21 Jan
ICN
Seoul
SIN
Singapore
S$350 Return, found 7 hours ago
S$350
Return
found 7 hours ago
Select Air China flight, departing Tue, 13 Jan from Seoul to Singapore, returning Wed, 21 Jan, priced at S$350 found 7 hours ago
Vietnam Airlines
Thu, 2 Apr - Thu, 9 Apr
ICN
Seoul
SIN
Singapore
S$358 Return, found 1 day ago
S$358
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 2 Apr from Seoul to Singapore, returning Thu, 9 Apr, priced at S$358 found 1 day ago
Royal Brunei Airlines
Sat, 7 Mar - Tue, 10 Mar
ICN
Seoul
SIN
Singapore
S$374 Return, found 1 day ago
S$374
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Sat, 7 Mar from Seoul to Singapore, returning Tue, 10 Mar, priced at S$374 found 1 day ago
Garuda Indonesia
Fri, 30 Oct - Sun, 1 Nov
ICN
Seoul
SIN
Singapore
S$382 Return, found 1 day ago
S$382
Return
found 1 day ago
Select Garuda Indonesia flight, departing Fri, 30 Oct from Seoul to Singapore, returning Sun, 1 Nov, priced at S$382 found 1 day ago
Korean Air
Wed, 16 Sept - Mon, 21 Sept
ICN
Seoul
SIN
Singapore
S$398 Return, found 23 hours ago
S$398
Return
found 23 hours ago
Select Korean Air flight, departing Wed, 16 Sept from Seoul to Singapore, returning Mon, 21 Sept, priced at S$398 found 23 hours ago
Jeju Air with Bag
Tue, 10 Feb - Thu, 12 Feb
ICN
Seoul
SIN
Singapore
S$400 Return, found 22 hours ago
S$400
Return
found 22 hours ago
Select Jeju Air with Bag flight, departing Tue, 10 Feb from Seoul to Singapore, returning Thu, 12 Feb, priced at S$400 found 22 hours ago
Asiana Airlines
Tue, 27 Oct - Tue, 27 Oct
ICN
Seoul
SIN
Singapore
S$403 Return, found 17 hours ago
S$403
Return
found 17 hours ago
Select Asiana Airlines flight, departing Tue, 27 Oct from Seoul to Singapore, returning Tue, 27 Oct, priced at S$403 found 17 hours ago

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

March is typically the cheapest month to fly

From S$203 - S$380 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 S$568
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from S$568
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, FlexFlight, Garuda Indonesia, Hahn Air Systems, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
S$268
Distance
4598 km
Average flight time
5 hours 41 mins

Perfect flights from Seoul to Singapore

Your Journey from Seoul to Singapore

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Singapore caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including AirAsia X, Scoot, Air China, China Eastern Airlines, Jeju Air with Bag, Vietnam Airlines, Hahn Air Systems, Royal Brunei Airlines, T'way Air with baggage, China Southern Airlines, Jeju Air, Garuda Indonesia, Korean Air, Asiana Airlines. Our selection of flights from Incheon Intl. to Changi caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to Singapore Flights

Experience the joy of finding cheap flights from Incheon Intl. to Changi that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$125 and roundtrip prices from S$268*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Singapore with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Singapore

Picture yourself stepping off the plane in Singapore and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Singapore Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Singapore.
 

Beyond the Flight – Exploring Singapore

With Expedia, your adventure extends beyond the flight. Explore Singapore at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Singapore with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Singapore with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$268. 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.

Explore a world of travel with Expedia

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Gimpo Intl. to Singapore
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