Yes, Seoul Incheon International Airport (ICN) has designated smoking rooms for passengers. Rooms are available in public areas and near boarding gates throughout the airport.
Smoking Rooms at Seoul Incheon Airport
Outside Terminals: Smoking is permitted only at designated outdoor smoking areas.
Inside Terminals: Incheon Airport has numerous smoking rooms, with around 10 in each terminal.
Terminal 1 Smoking Locations
Public Area 1F: 2 smoking rooms
Departure Area 3F: 6 smoking rooms
Domestic Airline Offices 2F: 1 smoking room
Concourse 2F: 2 smoking rooms
Concourse 3F: 4 smoking rooms
Smoking room near Gate 45 (confirmed August 2024)
Terminal 2 Smoking Locations
As of May 2025, confirmed smoking areas in Terminal 2:
Gate 235: Open for both classic cigarettes and vape
Gate 247: Smoking room available
Gate 254: Smoking room available
Gate 264: Smoking room available
E-Cigarette & Vape Areas
Incheon Airport has introduced separate areas for smoking and vaping - a creative approach not commonly seen at other Asian airports. Most smoking rooms allow both traditional tobacco and electronic cigarettes, but some dedicated vape areas exist.
For South Korea airport smoking rules, the vape ban, and other general info, see our South Korea smoking guide.