Seoul to San Francisco Business Class Flights
Lie-flat business class · 11h 00m · Korean Air, Asiana
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Seoul to San Francisco. Lie-flat seats from €1,800 on Korean Air, Asiana, United. Flight time 11h 00m, distance 9,040 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Seoul and San Francisco is operated by Korean Air , Asiana and United . All carriers offer lie-flat seats with direct aisle access on this 9,040 km route, with typical flight times of 11h 00m.
What to expect on Seoul–San Francisco
At 11h 00m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at Seoul. With 3 airlines competing, you have options ranging from €1,800 to €4,500.
Seoul (ICN) — departure airport
Flights depart from Seoul (ICN). Business class passengers have access to premium lounges before departure. Your destination airport is San Francisco (SFO). See our ICN airport guide for lounge details and SFO arrival info.
How to book Seoul to San Francisco business class
Prices for business class from Seoul to San Francisco range from €1,800 to €4,500. For routes above €1,500, booking 3–6 months ahead and being flexible with dates can save 20–30%. Set a price alert and wait for sales. Compare fares across 3 airlines — prices can vary by €1,350 or more depending on the carrier and season.