Seoul to Singapore Business Class Flights
Lie-flat business class · 6h 00m · Korean Air, Asiana
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Seoul to Singapore. Lie-flat seats from €1,000 on Korean Air, Asiana, Singapore Airlines. Flight time 6h 00m, distance 4,680 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Seoul and Singapore is operated by Korean Air , Asiana and Singapore Airlines . All carriers offer lie-flat seats with direct aisle access on this 4,680 km route, with typical flight times of 6h 00m.
What to expect on Seoul–Singapore
This 6h 00m medium-haul route offers Prestige Suite or Lie-flat seats. At this distance (4,680 km), business class gives you lounge access, priority boarding, and significantly more comfort. Fares start at €1,000—strong value for the premium cabin.
Seoul (ICN) — departure airport
Flights depart from Seoul (ICN). Business class passengers have access to premium lounges before departure. Your destination airport is Singapore (SIN). See our ICN airport guide for lounge details and SIN arrival info.
How to book Seoul to Singapore business class
Prices for business class from Seoul to Singapore range from €1,000 to €2,800. Book 2–3 months in advance for the best fares. Midweek departures (Tuesday–Thursday) are typically 15–25% cheaper. Compare fares across 3 airlines — prices can vary by €900 or more depending on the carrier and season.