Cheap flights from Singapore to Seoul from £142

The month of August is, on average, the cheapest month to fly to Seoul from Singapore, with most prices found around £281. If you are unable to visit Seoul during the month of August, then departing from Singapore during the month July is also very affordable. Most momondo users find prices during this month for around £289.

The cheapest day to depart from Singapore to Seoul is on a Thursday when prices can be found for as low as £321. Flights from Singapore to Seoul on a Saturday will generally be more expensive and average around £391. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Seoul is in the evening. Flights from Singapore to Seoul during this time can be as low as £361. Flights in the morning are often more expensive, with an average ticket price of £391.

Fly from Singapore Changi to Incheon Intl for the best Singapore Changi - Seoul flight prices

You are more likely to see cheaper flights to Seoul from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £336 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Singapore for as low as £287 on momondo.

There are 3 cabin classes available to choose from on Singapore to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Singapore to Seoul.

As of October 2026, prices for Singapore to Seoul flights are approximately 13% cheaper when compared to flights at the same time last year.

Jeju Air and Vietnam Airlines are the most popular carriers operating from Singapore Changi to Seoul

Korean Air, Asiana Airlines and Singapore Airlines are the top three most popular airlines that fly to Seoul from Singapore according to our data. Korean Air is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

37 flights are operational daily from Singapore to Seoul as of October 2026. The most popular departure time for this route is 22:00, with 40% of flights per day taking off in the morning.

259 flights are operational weekly from Singapore to Seoul as of October 2026. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.