Alaska Airlines does not have a specific, standalone customer service office in Seoul, South Korea. The airline does, however, operate flights to Seoul via Incheon International Airport (ICN), where they have standard airport facilities.
Airport Presence
Alaska Airlines launched nonstop service between Seattle-Tacoma International Airport (SEA) and Seoul's Incheon International Airport (ICN) in September 2025. For check-in, ticketing, and baggage services, you can find their counters at the airport:
Location: Check-in counters are located in Terminal 1 of the Incheon International Airport (ICN), near Gate 28.
Address: 272 Gonghang-ro, Jung-gu, Incheon, South Korea (Incheon International Airport address)
Cargo: Alaska Air Cargo has a presence at the airport for freight services.