฿4,529 Cheap Flights from Singapore (SIN) to Seoul (ICN)

View ฿4,529 flight on Mon, 13 Apr 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿4,529 for one-way flights and ฿7,778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sun, 19 Apr - Sun, 26 Apr
SIN
Singapore
ICN
Seoul
฿7,778 Return, found 1 day ago
฿7,778
Return
found 1 day ago
Select Scoot flight, departing Sun, 19 Apr from Singapore to Seoul, returning Sun, 26 Apr, priced at ฿7,778 found 1 day ago
Hainan Airlines
Wed, 25 Mar - Wed, 1 Apr
SIN
Singapore
ICN
Seoul
฿9,010 Return, found 1 day ago
฿9,010
Return
found 1 day ago
Select Hainan Airlines flight, departing Wed, 25 Mar from Singapore to Seoul, returning Wed, 1 Apr, priced at ฿9,010 found 1 day ago
Jeju Air with Bag
Tue, 10 Mar - Fri, 13 Mar
SIN
Singapore
ICN
Seoul
฿9,260 Return, found 4 days ago
฿9,260
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Tue, 10 Mar from Singapore to Seoul, returning Fri, 13 Mar, priced at ฿9,260 found 4 days ago
Jeju Air
Thu, 26 Mar - Wed, 1 Apr
SIN
Singapore
ICN
Seoul
฿10,425 Return, found 1 day ago
฿10,425
Return
found 1 day ago
Select Jeju Air flight, departing Thu, 26 Mar from Singapore to Seoul, returning Wed, 1 Apr, priced at ฿10,425 found 1 day ago
Shandong Airlines
Sun, 19 Apr - Mon, 27 Apr
SIN
Singapore
ICN
Seoul
฿10,825 Return, found 6 days ago
฿10,825
Return
found 6 days ago
Select Shandong Airlines flight, departing Sun, 19 Apr from Singapore to Seoul, returning Mon, 27 Apr, priced at ฿10,825 found 6 days ago
AirAsia
Sun, 19 Apr - Sun, 26 Apr
SIN
Singapore
ICN
Seoul
฿11,232 Return, found 1 day ago
฿11,232
Return
found 1 day ago
Select AirAsia flight, departing Sun, 19 Apr from Singapore to Seoul, returning Sun, 26 Apr, priced at ฿11,232 found 1 day ago
Air Macau Company
Wed, 20 May - Wed, 27 May
SIN
Singapore
ICN
Seoul
฿11,415 Return, found 2 days ago
฿11,415
Return
found 2 days ago
Select Air Macau Company flight, departing Wed, 20 May from Singapore to Seoul, returning Wed, 27 May, priced at ฿11,415 found 2 days ago
Xiamen Airlines
Sun, 19 Apr - Mon, 27 Apr
SIN
Singapore
ICN
Seoul
฿12,140 Return, found 6 days ago
฿12,140
Return
found 6 days ago
Select Xiamen Airlines flight, departing Sun, 19 Apr from Singapore to Seoul, returning Mon, 27 Apr, priced at ฿12,140 found 6 days ago
Cathay Pacific
Sun, 19 Apr - Mon, 27 Apr
SIN
Singapore
ICN
Seoul
฿12,275 Return, found 6 days ago
฿12,275
Return
found 6 days ago
Select Cathay Pacific flight, departing Sun, 19 Apr from Singapore to Seoul, returning Mon, 27 Apr, priced at ฿12,275 found 6 days ago
Air China
Tue, 17 Nov - Fri, 27 Nov
SIN
Singapore
ICN
Seoul
฿12,320 Return, found 5 days ago
฿12,320
Return
found 5 days ago
Select Air China flight, departing Tue, 17 Nov from Singapore to Seoul, returning Fri, 27 Nov, priced at ฿12,320 found 5 days ago

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

November is typically the cheapest month to fly

From ฿6,294 - ฿9,674 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 ฿7,778. 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, 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, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿7,778
Distance
4598 km
Average flight time
7 hours 24 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 ฿4,529 and roundtrip prices from ฿7,778. 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
*Available to Expedia members.