£74 Cheap Flights from Seoul (ICN) to Singapore (SIN)

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

Prices were available within the past 7 days and start at £74 for one-way flights and £170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia X
China Eastern Airlines
Air Macau Company
China Southern Airlines
Scoot
Air China
Shenzhen Airlines
Vietnam Airlines
AirAsia
Royal Brunei Airlines
Flight from Seoul to Singapore route information
Origin airport
Incheon Intl.
Destination airport
Changi
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Garuda Indonesia, Hahn Air Systems, Japan Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
£169
Distance
4598 km
Average flight time
5 hours 20 mins

Compare flights from Seoul to Singapore easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to Singapore. Operating between them 29 flights per day, 20 airlines cover the route. And Air Canada, SriLankan Airlines, Delta Air Lines, Korean Air, Asiana Airlines, Virgin Australia, WestJet, Singapore Airlines, Scoot, Miat Mongolian Airlines fly direct, getting you to Changi in just 6hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Incheon Intl. to Changi.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Incheon Intl. (ICN) to Changi (SIN) 

The easiest way to view the best deals on flights from Seoul to Singapore today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Incheon Intl. to Changi start at just £170 and range up to £245.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seoul and Singapore
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seoul to Singapore flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Incheon Intl. to Changi for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £170. 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.
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