฿4,357 Cheap Flights from Singapore (SIN) to Seoul (ICN)

View ฿4,357 flight on Mon, 27 Jul 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 ฿4,357 for one-way flights and ฿7,763 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 22 Jun - Wed, 1 Jul
SIN
Singapore
ICN
Seoul
฿7,763 Return, found 1 day ago
฿7,763
Return
found 1 day ago
Select Scoot flight, departing Mon, 22 Jun from Singapore to Seoul, returning Wed, 1 Jul, priced at ฿7,763 found 1 day ago
Jeju Air with Bag
Mon, 23 Feb - Tue, 3 Mar
SIN
Singapore
ICN
Seoul
฿8,325 Return, found 6 days ago
฿8,325
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Mon, 23 Feb from Singapore to Seoul, returning Tue, 3 Mar, priced at ฿8,325 found 6 days ago
Hainan Airlines
Mon, 18 May - Wed, 27 May
SIN
Singapore
ICN
Seoul
฿9,505 Return, found 5 days ago
฿9,505
Return
found 5 days ago
Select Hainan Airlines flight, departing Mon, 18 May from Singapore to Seoul, returning Wed, 27 May, priced at ฿9,505 found 5 days ago
T'Way Air
Tue, 24 Feb - Tue, 3 Mar
SIN
Singapore
ICN
Seoul
฿9,995 Return, found 1 day ago
฿9,995
Return
found 1 day ago
Select T'Way Air flight, departing Tue, 24 Feb from Singapore to Seoul, returning Tue, 3 Mar, priced at ฿9,995 found 1 day ago
Air Macau Company
Wed, 25 Mar - Mon, 30 Mar
SIN
Singapore
ICN
Seoul
฿10,110 Return, found 2 days ago
฿10,110
Return
found 2 days ago
Select Air Macau Company flight, departing Wed, 25 Mar from Singapore to Seoul, returning Mon, 30 Mar, priced at ฿10,110 found 2 days ago
China Southern Airlines
Mon, 9 Mar - Wed, 18 Mar
SIN
Singapore
ICN
Seoul
฿10,675 Return, found 1 day ago
฿10,675
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 9 Mar from Singapore to Seoul, returning Wed, 18 Mar, priced at ฿10,675 found 1 day ago
Jeju Air
Fri, 20 Feb - Tue, 3 Mar
SIN
Singapore
ICN
Seoul
฿10,775 Return, found 1 day ago
฿10,775
Return
found 1 day ago
Select Jeju Air flight, departing Fri, 20 Feb from Singapore to Seoul, returning Tue, 3 Mar, priced at ฿10,775 found 1 day ago
Shandong Airlines
Sun, 14 Jun - Thu, 18 Jun
SIN
Singapore
ICN
Seoul
฿10,845 Return, found 1 day ago
฿10,845
Return
found 1 day ago
Select Shandong Airlines flight, departing Sun, 14 Jun from Singapore to Seoul, returning Thu, 18 Jun, priced at ฿10,845 found 1 day ago
Air China
Fri, 1 May - Sat, 9 May
SIN
Singapore
ICN
Seoul
฿11,070 Return, found 6 days ago
฿11,070
Return
found 6 days ago
Select Air China flight, departing Fri, 1 May from Singapore to Seoul, returning Sat, 9 May, priced at ฿11,070 found 6 days ago
Xiamen Airlines
Mon, 22 Jun - Wed, 1 Jul
SIN
Singapore
ICN
Seoul
฿12,135 Return, found 1 day ago
฿12,135
Return
found 1 day ago
Select Xiamen Airlines flight, departing Mon, 22 Jun from Singapore to Seoul, returning Wed, 1 Jul, priced at ฿12,135 found 1 day ago
Flight from Singapore to Seoul route information
Origin airport
Changi
Destination airport
Incheon Intl.
Airlines serving
Air China, 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, Philippine Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
฿7,763
Distance
4598 km
Average flight time
7 hours 33 mins

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 ฿4,357 and roundtrip prices from ฿7,763. 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.

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 ฿7,763. 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.
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