Korean Air operates KAL Prestige lounges in Incheon Terminal 1 — the SkyTeam hub for Seoul. Business class passengers, Skypass elites, and SkyTeam Elite Plus on international departures qualify. Terminal 2 hosts Star Alliance carriers (Singapore Airlines, United, Lufthansa) with separate alliance lounges — do not assume KAL access if you depart from T2.
The lounge pairs a Korean-forward buffet (bibimbap, kimchi, made-to-order noodles) with international stations and a full bar. Nap rooms with lie-flat beds suit longer connections — reserve on arrival during peak banks. Spa on Air in Terminal 1 offers massage and sauna for transit passengers willing to pay or holding eligible status.
Incheon scores 9.3/10 on FlightLogic — second only to Changi — with Culture Experience Zones and exceptional cleanliness throughout. KAL Prestige is the premium anchor for Korean Air connections; for Star Alliance routings via T2, use the alliance lounge instead. Pair with /airports/incheon for terminal navigation and AREX train timing to Seoul.