S$150 Cheap Flights from Singapore to Seoul

View S$150 flight on Tue, 28 Oct, 2025Opens in a new window

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

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Cheap Flights from Singapore to Seoul (SIN-ICN)

Prices were available within the past 7 days and start at S$150 for one-way flights and S$251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Tue, 28 Oct - Wed, 19 Nov
SIN
Singapore
ICN
Seoul
S$251 Return, just found
S$251
Return
just found
Select Jeju Air flight, departing Tue, 28 Oct from Singapore to Seoul, returning Wed, 19 Nov, priced at S$251 just found
Jeju Air
Tue, 28 Oct - Wed, 19 Nov
SIN
Singapore
ICN
Seoul
S$254 Return, just found
S$254
Return
just found
Select Jeju Air flight, departing Tue, 28 Oct from Singapore to Seoul, returning Wed, 19 Nov, priced at S$254 just found
Scoot
Mon, 18 May - Mon, 25 May
SIN
Singapore
ICN
Seoul
S$305 Return, found 1 hour ago
S$305
Return
found 1 hour ago
Select Scoot flight, departing Mon, 18 May from Singapore to Seoul, returning Mon, 25 May, priced at S$305 found 1 hour ago
T'Way Air
Tue, 28 Oct - Thu, 20 Nov
SIN
Singapore
ICN
Seoul
S$350 Return, found 6 hours ago
S$350
Return
found 6 hours ago
Select T'Way Air flight, departing Tue, 28 Oct from Singapore to Seoul, returning Thu, 20 Nov, priced at S$350 found 6 hours ago
Vietnam Airlines
Thu, 14 May - Tue, 19 May
SIN
Singapore
ICN
Seoul
S$389 Return, just found
S$389
Return
just found
Select Vietnam Airlines flight, departing Thu, 14 May from Singapore to Seoul, returning Tue, 19 May, priced at S$389 just found
AirAsia
Wed, 5 Nov - Mon, 10 Nov
SIN
Singapore
ICN
Seoul
S$410 Return, just found
S$410
Return
just found
Select AirAsia flight, departing Wed, 5 Nov from Singapore to Seoul, returning Mon, 10 Nov, priced at S$410 just found
Jeju Air with Bag
Tue, 28 Oct - Wed, 19 Nov
SIN
Singapore
ICN
Seoul
S$417 Return, just found
S$417
Return
just found
Select Jeju Air with Bag flight, departing Tue, 28 Oct from Singapore to Seoul, returning Wed, 19 Nov, priced at S$417 just found
Garuda Indonesia
Wed, 1 Apr - Fri, 10 Apr
SIN
Singapore
ICN
Seoul
S$424 Return, just found
S$424
Return
just found
Select Garuda Indonesia flight, departing Wed, 1 Apr from Singapore to Seoul, returning Fri, 10 Apr, priced at S$424 just found
China Southern Airlines
Thu, 13 Nov - Mon, 17 Nov
SIN
Singapore
ICN
Seoul
S$448 Return, just found
S$448
Return
just found
Select China Southern Airlines flight, departing Thu, 13 Nov from Singapore to Seoul, returning Mon, 17 Nov, priced at S$448 just found
Air China
Sat, 3 Jan - Thu, 8 Jan
SIN
Singapore
ICN
Seoul
S$451 Return, just found
S$451
Return
just found
Select Air China flight, departing Sat, 3 Jan from Singapore to Seoul, returning Thu, 8 Jan, priced at S$451 just found

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

February is typically the cheapest month to fly

From S$255 - S$494 per traveller.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from S$622
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from S$622
Singapore to Seoul route information
Origin airport
Changi
Destination airport
Incheon Intl.
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, Jeju Air with Bag, Korean Air, Malaysia Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
S$250
Distance
4598 km
Average flight time
7 hours 22 mins

Perfect flights from Singapore to Seoul

Your Journey from Singapore to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to Seoul 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 Jeju Air, Scoot, T'Way Air, Vietnam Airlines, Air China, T'way Air with baggage, China Southern Airlines, AirAsia, Jeju Air with Bag, Singapore Airlines, Garuda Indonesia. Our selection of flights from Changi to Incheon Intl. 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 Singapore to Seoul Flights

Experience the joy of finding cheap flights from Changi to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$150 and roundtrip prices from S$251*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to Seoul 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 Seoul

Picture yourself stepping off the plane in Seoul 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 Singapore to Seoul 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 Singapore to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul 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 Singapore to Seoul 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 Singapore to Seoul 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 Singapore Airport to Seoul–Incheon Intl. Airport?
Round-trip journeys between Changi Airport (SIN) and Incheon Intl. Airport (ICN) start from S$251. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport to Seoul–Incheon Intl. Airport?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from SIN to Seoul–Incheon Intl. 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 Changi Airport (SIN) to ICN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport to ICN?
With a flight distance of 4,600 kilometres between SIN and Seoul–Incheon Intl. Airport, this is a long trip. Be sure to keep well hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Getting from Changi Airport (SIN) to Incheon Airport is easy when you have a good range of airlines to select from. Here are a few of the best:

  • 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 Changi Airport (SIN) to Incheon Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between Changi Airport and Incheon Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the fares dip.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Singapore to Gimpo Intl.
S$386.06
*Available to Expedia members.