S$109 Cheap Flights from Seoul to Singapore

View S$109 flight on Wed, 4 Mar, 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$109 for one-way flights and S$253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Sat, 6 Sep - Mon, 15 Sep
ICN
Seoul
SIN
Singapore
S$253 Return, found 1 day ago
S$253
Return
found 1 day ago
Select T'Way Air flight, departing Sat, 6 Sep from Seoul to Singapore, returning Mon, 15 Sep, priced at S$253 found 1 day ago
Scoot
Mon, 9 Mar - Mon, 13 Apr
ICN
Seoul
SIN
Singapore
S$296 Return, found 22 hours ago
S$296
Return
found 22 hours ago
Select Scoot flight, departing Mon, 9 Mar from Seoul to Singapore, returning Mon, 13 Apr, priced at S$296 found 22 hours ago
Vietnam Airlines
Sun, 19 Oct - Sun, 26 Oct
ICN
Seoul
SIN
Singapore
S$342 Return, just found
S$342
Return
just found
Select Vietnam Airlines flight, departing Sun, 19 Oct from Seoul to Singapore, returning Sun, 26 Oct, priced at S$342 just found
Jeju Air with Bag
Mon, 1 Sep - Mon, 8 Sep
ICN
Seoul
SIN
Singapore
S$355 Return, found 1 hour ago
S$355
Return
found 1 hour ago
Select Jeju Air with Bag flight, departing Mon, 1 Sep from Seoul to Singapore, returning Mon, 8 Sep, priced at S$355 found 1 hour ago
Hainan Airlines
Mon, 22 Sep - Wed, 15 Oct
ICN
Seoul
SIN
Singapore
S$365 Return, found 1 day ago
S$365
Return
found 1 day ago
Select Hainan Airlines flight, departing Mon, 22 Sep from Seoul to Singapore, returning Wed, 15 Oct, priced at S$365 found 1 day ago
Garuda Indonesia
Mon, 22 Sep - Tue, 23 Sep
ICN
Seoul
SIN
Singapore
S$369 Return, found 1 day ago
S$369
Return
found 1 day ago
Select Garuda Indonesia flight, departing Mon, 22 Sep from Seoul to Singapore, returning Tue, 23 Sep, priced at S$369 found 1 day ago
China Eastern Airlines
Wed, 3 Sep - Sun, 7 Sep
ICN
Seoul
SIN
Singapore
S$370 Return, found 6 days ago
S$370
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 3 Sep from Seoul to Singapore, returning Sun, 7 Sep, priced at S$370 found 6 days ago
T'way Air with baggage
Sun, 7 Sep - Mon, 8 Sep
ICN
Seoul
SIN
Singapore
S$382 Return, just found
S$382
Return
just found
Select T'way Air with baggage flight, departing Sun, 7 Sep from Seoul to Singapore, returning Mon, 8 Sep, priced at S$382 just found
Royal Brunei Airlines
Tue, 23 Sep - Sat, 4 Oct
ICN
Seoul
SIN
Singapore
S$388 Return, found 3 days ago
S$388
Return
found 3 days ago
Select Royal Brunei Airlines flight, departing Tue, 23 Sep from Seoul to Singapore, returning Sat, 4 Oct, priced at S$388 found 3 days ago
Korean Air
Thu, 25 Sep - Thu, 2 Oct
ICN
Seoul
SIN
Singapore
S$395 Return, found 3 days ago
S$395
Return
found 3 days ago
Select Korean Air flight, departing Thu, 25 Sep from Seoul to Singapore, returning Thu, 2 Oct, priced at S$395 found 3 days ago

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

March is typically the cheapest month to fly

From S$201 - S$380 per traveller.

Graph displaying average flight prices per month

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, China Southern Airlines, EVA Airways, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietnam Airlines
Return price
S$253
Distance
4598 km
Average flight time
5 hours 19 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, Vietnam Airlines, T'Way Air, T'way Air with baggage, Jeju Air with Bag, China Eastern Airlines, Hahn Air Systems, Air China, Royal Brunei Airlines, Hainan Airlines, Garuda Indonesia, Korean Air. 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$109 and roundtrip prices from S$253*.
 

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$253. 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$413.00
*Available to Expedia members.