€89 Cheap Flights Seoul to Singapore (ICN-SIN)

View €89 flight on Wed, 26 Nov 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Seoul to Singapore (ICN-SIN)

Prices were available within the past 7 days and start at €89 for one-way flights and €224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 25 Feb - Wed, 4 Mar
ICN
Seoul
SIN
Singapore
€224 Return, found 6 days ago
€224
Return
found 6 days ago
Select Scoot flight, departing Wed, 25 Feb from Seoul to Singapore, returning Wed, 4 Mar, priced at €224 found 6 days ago
Cathay Pacific
Wed, 4 Mar - Fri, 6 Mar
ICN
Seoul
SIN
Singapore
€284 Return, found 2 days ago
€284
Return
found 2 days ago
Select Cathay Pacific flight, departing Wed, 4 Mar from Seoul to Singapore, returning Fri, 6 Mar, priced at €284 found 2 days ago
Scoot
Wed, 4 Mar - Fri, 6 Mar
ICN
Seoul
SIN
Singapore
€294 Return, found 2 days ago
€294
Return
found 2 days ago
Select Scoot flight, departing Wed, 4 Mar from Seoul to Singapore, returning Fri, 6 Mar, priced at €294 found 2 days ago
Vietnam Airlines
Wed, 4 Mar - Fri, 6 Mar
ICN
Seoul
SIN
Singapore
€299 Return, found 2 days ago
€299
Return
found 2 days ago
Select Vietnam Airlines flight, departing Wed, 4 Mar from Seoul to Singapore, returning Fri, 6 Mar, priced at €299 found 2 days ago
Vietnam Airlines
Wed, 25 Feb - Wed, 4 Mar
ICN
Seoul
SIN
Singapore
€301 Return, found 6 days ago
€301
Return
found 6 days ago
Select Vietnam Airlines flight, departing Wed, 25 Feb from Seoul to Singapore, returning Wed, 4 Mar, priced at €301 found 6 days ago
Singapore Airlines
Wed, 25 Feb - Wed, 4 Mar
ICN
Seoul
SIN
Singapore
€301 Return, found 6 days ago
€301
Return
found 6 days ago
Select Singapore Airlines flight, departing Wed, 25 Feb from Seoul to Singapore, returning Wed, 4 Mar, priced at €301 found 6 days ago
Singapore Airlines
Wed, 4 Feb - Tue, 10 Feb
ICN
Seoul
SIN
Singapore
€303 Return, found 1 day ago
€303
Return
found 1 day ago
Select Singapore Airlines flight, departing Wed, 4 Feb from Seoul to Singapore, returning Tue, 10 Feb, priced at €303 found 1 day ago
Cathay Pacific
Wed, 4 Mar - Fri, 6 Mar
ICN
Seoul
SIN
Singapore
€305 Return, found 2 days ago
€305
Return
found 2 days ago
Select Cathay Pacific flight, departing Wed, 4 Mar from Seoul to Singapore, returning Fri, 6 Mar, priced at €305 found 2 days ago
Vietnam Airlines
Wed, 25 Feb - Wed, 4 Mar
ICN
Seoul
SIN
Singapore
€306 Return, found 6 days ago
€306
Return
found 6 days ago
Select Vietnam Airlines flight, departing Wed, 25 Feb from Seoul to Singapore, returning Wed, 4 Mar, priced at €306 found 6 days ago
Xiamen Airlines
Wed, 4 Mar - Fri, 6 Mar
ICN
Seoul
SIN
Singapore
€310 Return, found 2 days ago
€310
Return
found 2 days ago
Select Xiamen Airlines flight, departing Wed, 4 Mar from Seoul to Singapore, returning Fri, 6 Mar, priced at €310 found 2 days ago

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

March is typically the cheapest month to fly

From €133 - €252 per traveller.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to SIN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from ICN to Changi Airport (SIN) was €224. Fares this cheap don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Changi Airport?
This differs from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Incheon Airport to Singapore 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 Incheon Airport to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to SIN?
With around 4,600 kilometres separating South Korea and Singapore, your flight will be a long one. Pack wisely and make your time on board comfortable. Little things like a sleep mask and a cosy travel pillow can make a massive difference.
Which airlines fly direct from Incheon Airport to Singapore Airport?
It's a breeze to fly directly from Incheon Intl. Airport (ICN) to SIN. Below are some of the most popular carriers that offer nonstop services on this route:

  • 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 ICN to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Seoul–Incheon Intl. Airport to Changi Airport (SIN) emerging a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, EVA Airways, FlexFlight, Hahn Air Systems, Korean Air, Malaysia Airlines, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
€223
Distance
4598 km
Average flight time
5 hours 41 mins

Book with confidence

Perfect flights from Seoul to Singapore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Singapore. 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 Incheon Intl. to Changi ticket options cater to your travel preferences, with incredible one-way fares from €89 and roundtrip prices from €224. 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 Changi 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 Singapore.
Perfect flights from Seoul to Singapore
*Available to Expedia members.