A traditional Korean palace with a large, ornate building in the center, surrounded by a courtyard with stone pathways and red-roofed structures.

฿4,553 Cheap Flights from Singapore (SIN) to Seoul (ICN)

View ฿4,553 flight on Mon, 31 Aug 2026Opens in a new window

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

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Cheap Flights from Singapore (SIN) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿4,553 for one-way flights and ฿7,762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 13 Aug - Wed, 19 Aug
SIN
Singapore
ICN
Seoul
฿7,762 Return, found 5 days ago
฿7,762
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Thu, 13 Aug from Singapore to Seoul, returning Wed, 19 Aug, priced at ฿7,762 found 5 days ago
Scoot
Mon, 24 Aug - Sun, 6 Sept
SIN
Singapore
ICN
Seoul
฿8,785 Return, found 5 days ago
฿8,785
Return
found 5 days ago
Select Scoot flight, departing Mon, 24 Aug from Singapore to Seoul, returning Sun, 6 Sept, priced at ฿8,785 found 5 days ago
Jeju Air
Mon, 7 Sept - Thu, 10 Sept
SIN
Singapore
ICN
Seoul
฿8,805 Return, found 2 days ago
฿8,805
Return
found 2 days ago
Select Jeju Air flight, departing Mon, 7 Sept from Singapore to Seoul, returning Thu, 10 Sept, priced at ฿8,805 found 2 days ago
T'Way Air
Mon, 24 Aug - Mon, 31 Aug
SIN
Singapore
ICN
Seoul
฿8,958 Return, found 1 hour ago
฿8,958
Return
found 1 hour ago
Select T'Way Air flight, departing Mon, 24 Aug from Singapore to Seoul, returning Mon, 31 Aug, priced at ฿8,958 found 1 hour ago
Shandong Airlines
Mon, 24 Aug - Mon, 31 Aug
SIN
Singapore
ICN
Seoul
฿12,680 Return, found 1 hour ago
฿12,680
Return
found 1 hour ago
Select Shandong Airlines flight, departing Mon, 24 Aug from Singapore to Seoul, returning Mon, 31 Aug, priced at ฿12,680 found 1 hour ago
Xiamen Airlines
Thu, 10 Sept - Fri, 11 Sept
SIN
Singapore
ICN
Seoul
฿12,950 Return, found 3 hours ago
฿12,950
Return
found 3 hours ago
Select Xiamen Airlines flight, departing Thu, 10 Sept from Singapore to Seoul, returning Fri, 11 Sept, priced at ฿12,950 found 3 hours ago
Cathay Pacific
Fri, 16 Oct - Sun, 25 Oct
SIN
Singapore
ICN
Seoul
฿13,145 Return, found 1 day ago
฿13,145
Return
found 1 day ago
Select Cathay Pacific flight, departing Fri, 16 Oct from Singapore to Seoul, returning Sun, 25 Oct, priced at ฿13,145 found 1 day ago
China Southern Airlines
Mon, 24 Aug - Mon, 31 Aug
SIN
Singapore
ICN
Seoul
฿13,270 Return, found 1 hour ago
฿13,270
Return
found 1 hour ago
Select China Southern Airlines flight, departing Mon, 24 Aug from Singapore to Seoul, returning Mon, 31 Aug, priced at ฿13,270 found 1 hour ago
Vietnam Airlines
Sun, 23 Aug - Wed, 26 Aug
SIN
Singapore
ICN
Seoul
฿13,950 Return, found 2 days ago
฿13,950
Return
found 2 days ago
Select Vietnam Airlines flight, departing Sun, 23 Aug from Singapore to Seoul, returning Wed, 26 Aug, priced at ฿13,950 found 2 days ago
Asiana Airlines
Sun, 6 Sept - Fri, 11 Sept
SIN
Singapore
ICN
Seoul
฿14,455 Return, found 2 days ago
฿14,455
Return
found 2 days ago
Select Asiana Airlines flight, departing Sun, 6 Sept from Singapore to Seoul, returning Fri, 11 Sept, priced at ฿14,455 found 2 days ago

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

August is typically the cheapest month to fly

From ฿7,890 - ฿12,499 per traveller.

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 ฿7,762. 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.

Travel information

Origin airport
Changi
Destination airport
Incheon Intl.
Airlines serving
Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Southern Airlines, EVA Airways, FlexFlight, Hahn Air Systems, Jeju Air with Bag, Korean Air, Malaysia Airlines, Royal Brunei Airlines, Scoot, Shandong Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
฿7,762
Distance
4598 km
Average flight time
7 hours 44 mins

Book with confidence

Perfect flights from Singapore to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Seoul. 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 Changi to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,553 and roundtrip prices from ฿7,762. 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 Incheon Intl. 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 Seoul.
Perfect flights from Singapore to Seoul
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