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

฿4,625 Cheap Flights from Singapore (SIN) to Seoul (ICN)

View ฿4,625 flight on Mon, 24 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 ฿4,625 for one-way flights and ฿8,563 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 17 Sept - Thu, 17 Sept
SIN
Singapore
ICN
Seoul
฿8,563 Return, found 4 days ago
฿8,563
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Thu, 17 Sept from Singapore to Seoul, returning Thu, 17 Sept, priced at ฿8,563 found 4 days ago
T'Way Air
Wed, 9 Sept - Wed, 16 Sept
SIN
Singapore
ICN
Seoul
฿9,221 Return, found 3 hours ago
฿9,221
Return
found 3 hours ago
Select T'Way Air flight, departing Wed, 9 Sept from Singapore to Seoul, returning Wed, 16 Sept, priced at ฿9,221 found 3 hours ago
Scoot
Mon, 24 Aug - Sun, 30 Aug
SIN
Singapore
ICN
Seoul
฿9,425 Return, found 1 day ago
฿9,425
Return
found 1 day ago
Select Scoot flight, departing Mon, 24 Aug from Singapore to Seoul, returning Sun, 30 Aug, priced at ฿9,425 found 1 day ago
Shandong Airlines
Mon, 9 Nov - Sun, 15 Nov
SIN
Singapore
ICN
Seoul
฿12,865 Return, found 2 hours ago
฿12,865
Return
found 2 hours ago
Select Shandong Airlines flight, departing Mon, 9 Nov from Singapore to Seoul, returning Sun, 15 Nov, priced at ฿12,865 found 2 hours ago
Xiamen Airlines
Tue, 27 Oct - Sun, 1 Nov
SIN
Singapore
ICN
Seoul
฿13,140 Return, found 1 day ago
฿13,140
Return
found 1 day ago
Select Xiamen Airlines flight, departing Tue, 27 Oct from Singapore to Seoul, returning Sun, 1 Nov, priced at ฿13,140 found 1 day ago
Cathay Pacific
Fri, 11 Sept - Sun, 13 Sept
SIN
Singapore
ICN
Seoul
฿13,255 Return, found 2 days ago
฿13,255
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 11 Sept from Singapore to Seoul, returning Sun, 13 Sept, priced at ฿13,255 found 2 days ago
China Southern Airlines
Wed, 9 Sept - Wed, 16 Sept
SIN
Singapore
ICN
Seoul
฿13,470 Return, found 3 hours ago
฿13,470
Return
found 3 hours ago
Select China Southern Airlines flight, departing Wed, 9 Sept from Singapore to Seoul, returning Wed, 16 Sept, priced at ฿13,470 found 3 hours ago
Hahn Air Systems
Mon, 19 Oct - Sat, 24 Oct
SIN
Singapore
ICN
Seoul
฿13,560 Return, found 5 hours ago
฿13,560
Return
found 5 hours ago
Select Hahn Air Systems flight, departing Mon, 19 Oct from Singapore to Seoul, returning Sat, 24 Oct, priced at ฿13,560 found 5 hours ago
Vietnam Airlines
Fri, 11 Sept - Sun, 13 Sept
SIN
Singapore
ICN
Seoul
฿14,105 Return, found 2 days ago
฿14,105
Return
found 2 days ago
Select Vietnam Airlines flight, departing Fri, 11 Sept from Singapore to Seoul, returning Sun, 13 Sept, priced at ฿14,105 found 2 days ago
Vietjet Air
Wed, 9 Sept - Wed, 16 Sept
SIN
Singapore
ICN
Seoul
฿14,330 Return, found 3 hours ago
฿14,330
Return
found 3 hours ago
Select Vietjet Air flight, departing Wed, 9 Sept from Singapore to Seoul, returning Wed, 16 Sept, priced at ฿14,330 found 3 hours 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 ฿8,563. 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, Scoot, Shandong Airlines, Singapore Airlines, T'Way Air, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
฿8,562
Distance
4598 km
Average flight time
7 hours 31 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 ฿4,625 and roundtrip prices from ฿8,563. 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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