Seoul to Hanoi Business Class Flights
Lie-flat business class · 4h 30m · Korean Air, Asiana
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Seoul to Hanoi. Lie-flat seats from €800 on Korean Air, Asiana, Vietnam Airlines. Flight time 4h 30m, distance 3,200 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Seoul and Hanoi is operated by Korean Air , Asiana and Vietnam Airlines . All carriers offer lie-flat seats with direct aisle access on this 3,200 km route, with typical flight times of 4h 30m.
What to expect on Seoul–Hanoi
A short 4h 30m hop where business class means Prestige Suite or Lie-flat seating, lounge access, and a quieter cabin. At €800, this is one of the most affordable ways to experience premium travel.
Seoul (ICN) — departure airport
Flights depart from Seoul (ICN). Business class passengers have access to premium lounges before departure. Your destination airport is Hanoi (HAN). See our ICN airport guide for lounge details and HAN arrival info.
How to book Seoul to Hanoi business class
Prices for business class from Seoul to Hanoi range from €800 to €2,200. 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 €700 or more depending on the carrier and season.