฿4,378 Cheap Flights from Singapore (SIN) to Seoul (ICN)

View ฿4,378 flight on Mon, 9 Mar 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 ฿4,378 for one-way flights and ฿8,071 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 22 Apr - Wed, 29 Apr
SIN
Singapore
ICN
Seoul
฿8,071 Return, found 4 days ago
฿8,071
Return
found 4 days ago
Select Scoot flight, departing Wed, 22 Apr from Singapore to Seoul, returning Wed, 29 Apr, priced at ฿8,071 found 4 days ago
T'Way Air
Wed, 5 Nov - Thu, 13 Nov
SIN
Singapore
ICN
Seoul
฿10,388 Return, found 6 days ago
฿10,388
Return
found 6 days ago
Select T'Way Air flight, departing Wed, 5 Nov from Singapore to Seoul, returning Thu, 13 Nov, priced at ฿10,388 found 6 days ago
Jeju Air with Bag
Thu, 20 Nov - Fri, 28 Nov
SIN
Singapore
ICN
Seoul
฿10,615 Return, found 2 days ago
฿10,615
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Thu, 20 Nov from Singapore to Seoul, returning Fri, 28 Nov, priced at ฿10,615 found 2 days ago
AirAsia
Mon, 3 Nov - Mon, 10 Nov
SIN
Singapore
ICN
Seoul
฿10,937 Return, found 15 hours ago
฿10,937
Return
found 15 hours ago
Select AirAsia flight, departing Mon, 3 Nov from Singapore to Seoul, returning Mon, 10 Nov, priced at ฿10,937 found 15 hours ago
China Southern Airlines
Sat, 17 Jan - Tue, 27 Jan
SIN
Singapore
ICN
Seoul
฿11,310 Return, found 6 hours ago
฿11,310
Return
found 6 hours ago
Select China Southern Airlines flight, departing Sat, 17 Jan from Singapore to Seoul, returning Tue, 27 Jan, priced at ฿11,310 found 6 hours ago
Air China
Sun, 18 Jan - Thu, 22 Jan
SIN
Singapore
ICN
Seoul
฿11,385 Return, found 5 days ago
฿11,385
Return
found 5 days ago
Select Air China flight, departing Sun, 18 Jan from Singapore to Seoul, returning Thu, 22 Jan, priced at ฿11,385 found 5 days ago
Hahn Air Systems
Tue, 18 Nov - Fri, 28 Nov
SIN
Singapore
ICN
Seoul
฿12,350 Return, found 1 hour ago
฿12,350
Return
found 1 hour ago
Select Hahn Air Systems flight, departing Tue, 18 Nov from Singapore to Seoul, returning Fri, 28 Nov, priced at ฿12,350 found 1 hour ago
Xiamen Airlines
Mon, 9 Mar - Mon, 16 Mar
SIN
Singapore
ICN
Seoul
฿12,430 Return, just found
฿12,430
Return
just found
Select Xiamen Airlines flight, departing Mon, 9 Mar from Singapore to Seoul, returning Mon, 16 Mar, priced at ฿12,430 just found
Cathay Pacific
Mon, 9 Mar - Mon, 16 Mar
SIN
Singapore
ICN
Seoul
฿12,670 Return, just found
฿12,670
Return
just found
Select Cathay Pacific flight, departing Mon, 9 Mar from Singapore to Seoul, returning Mon, 16 Mar, priced at ฿12,670 just found
Asiana Airlines
Mon, 9 Mar - Mon, 16 Mar
SIN
Singapore
ICN
Seoul
฿12,850 Return, just found
฿12,850
Return
just found
Select Asiana Airlines flight, departing Mon, 9 Mar from Singapore to Seoul, returning Mon, 16 Mar, priced at ฿12,850 just found

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

February is typically the cheapest month to fly

From ฿6,416 - ฿12,433 per traveller.

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from ฿11,808
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from ฿11,808

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 ฿8,071. 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 China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, FlexFlight, 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
฿8,070
Distance
4598 km
Average flight time
7 hours 22 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 ฿4,378 and roundtrip prices from ฿8,071. 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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