S$126 Cheap Flights from Seoul to Singapore

View S$126 flight on Wed, 10 Sep, 2025Opens 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$126 for one-way flights and S$224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
Wed, 24 Sep - Sun, 28 Sep
ICN
Seoul
SIN
Singapore
S$224 Return, found 6 days ago
S$224
Return
found 6 days ago
Select AirAsia X flight, departing Wed, 24 Sep from Seoul to Singapore, returning Sun, 28 Sep, priced at S$224 found 6 days ago
Scoot
Sat, 28 Feb - Mon, 2 Mar
ICN
Seoul
SIN
Singapore
S$260 Return, found 1 day ago
S$260
Return
found 1 day ago
Select Scoot flight, departing Sat, 28 Feb from Seoul to Singapore, returning Mon, 2 Mar, priced at S$260 found 1 day ago
Vietnam Airlines
Fri, 22 Aug - Sun, 31 Aug
ICN
Seoul
SIN
Singapore
S$272 Return, found 11 hours ago
S$272
Return
found 11 hours ago
Select Vietnam Airlines flight, departing Fri, 22 Aug from Seoul to Singapore, returning Sun, 31 Aug, priced at S$272 found 11 hours ago
T'Way Air
Tue, 5 Aug - Tue, 12 Aug
ICN
Seoul
SIN
Singapore
S$293 Return, found 4 days ago
S$293
Return
found 4 days ago
Select T'Way Air flight, departing Tue, 5 Aug from Seoul to Singapore, returning Tue, 12 Aug, priced at S$293 found 4 days ago
China Southern Airlines
Thu, 7 Aug - Tue, 12 Aug
ICN
Seoul
SIN
Singapore
S$313 Return, found 9 hours ago
S$313
Return
found 9 hours ago
Select China Southern Airlines flight, departing Thu, 7 Aug from Seoul to Singapore, returning Tue, 12 Aug, priced at S$313 found 9 hours ago
Jeju Air with Bag
Wed, 20 Aug - Thu, 18 Sep
ICN
Seoul
SIN
Singapore
S$332 Return, found 2 hours ago
S$332
Return
found 2 hours ago
Select Jeju Air with Bag flight, departing Wed, 20 Aug from Seoul to Singapore, returning Thu, 18 Sep, priced at S$332 found 2 hours ago
Jeju Air
Tue, 19 Aug - Thu, 28 Aug
ICN
Seoul
SIN
Singapore
S$335 Return, found 5 days ago
S$335
Return
found 5 days ago
Select Jeju Air flight, departing Tue, 19 Aug from Seoul to Singapore, returning Thu, 28 Aug, priced at S$335 found 5 days ago
China Eastern Airlines
Wed, 20 Aug - Thu, 18 Sep
ICN
Seoul
SIN
Singapore
S$374 Return, found 2 hours ago
S$374
Return
found 2 hours ago
Select China Eastern Airlines flight, departing Wed, 20 Aug from Seoul to Singapore, returning Thu, 18 Sep, priced at S$374 found 2 hours ago
Garuda Indonesia
Thu, 17 Jul - Sat, 19 Jul
ICN
Seoul
SIN
Singapore
S$379 Return, just found
S$379
Return
just found
Select Garuda Indonesia flight, departing Thu, 17 Jul from Seoul to Singapore, returning Sat, 19 Jul, priced at S$379 just found
Asiana Airlines
Mon, 15 Sep - Mon, 15 Sep
ICN
Seoul
SIN
Singapore
S$385 Return, found 18 hours ago
S$385
Return
found 18 hours ago
Select Asiana Airlines flight, departing Mon, 15 Sep from Seoul to Singapore, returning Mon, 15 Sep, priced at S$385 found 18 hours ago

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

March is typically the cheapest month to fly

From S$200 - S$379 per traveller.

Graph displaying average flight prices per month

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, EVA Airways, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
S$224
Distance
4598 km
Average flight time
5 hours 24 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 Vietnam Airlines, Scoot, Jeju Air with Bag, China Southern Airlines, T'Way Air, T'way Air with baggage, China Eastern Airlines, AirAsia, Hahn Air Systems, Royal Brunei Airlines, AirAsia X, Jeju Air, Garuda Indonesia, 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$126 and roundtrip prices from S$224*.
 

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$224. 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

Seoul Airports

Seoul

Gimpo Intl. to Singapore
S$423.97
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