SmokingAirports.com

Seoul, South Korea

Incheon International Airport (ICN)

4.5

Smoking Policy:Allowed

Smoking policy at Seoul, Incheon International Airport (ICN)

Incheon Airport provides well-maintained smoking rooms in both terminals, before and after security. Terminal 1 has eight smoking rooms in the international departure area available 24 hours. Terminal 2 has smoking rooms near multiple gates. Facilities feature high-quality interiors with marble walls and double air-curtains for superior smoke control.

Before Security

Yes

Smoking is permitted before security checkpoints

After Security

Yes

Smoking is permitted after passing through security

Vaping

Limited

Vaping is restricted to designated areas only

Smoking areas at Seoul, Incheon International Airport (ICN)

T1 Smoking Room (Gate 45)

High

Terminal 1

Smoking RoomAfter Security

Smoking room near Gate 45 in Terminal 1. Part of a network of eight smoking rooms available 24 hours throughout the international departure area after security.

T1 Public Area Smoking Rooms (1F)

High

Terminal 1

Smoking RoomPublic Area

Two smoking room locations on the 1st floor public area of the Passenger Terminal, accessible before security.

T2 Smoking Room (Gate 235)

High

Terminal 2

Smoking RoomAfter Security

Smoking room near Gate 235 in Terminal 2. Open for both traditional cigarettes and vaping as of May 2025.

T2 Smoking Room (Gate 247)

Medium

Terminal 2

Smoking RoomAfter Security

Smoking room near Gate 247 in Terminal 2. Reported as open for vaping only as of May 2025.

T2 Smoking Room (Gate 254)

Medium

Terminal 2

Smoking RoomAfter Security

Smoking room near Gate 254 in Terminal 2, reported available as of April 2024.

T2 Smoking Room (Gate 264)

Medium

Terminal 2

Smoking RoomAfter Security

Smoking room near Gate 264 in Terminal 2, reported available as of April 2024.

Airport location

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Frequently Asked Questions

Can you smoke at Incheon International Airport?

Incheon Airport provides well-maintained smoking rooms in both terminals, before and after security. Terminal 1 has eight smoking rooms in the international departure area available 24 hours. Terminal 2 has smoking rooms near multiple gates. Facilities feature high-quality interiors with marble walls and double air-curtains for superior smoke control.

Are there smoking rooms after security at Incheon International Airport?

After Security: Yes. There are 6 known smoking areas.

Can you vape at Incheon International Airport?

Vaping: Limited.

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Official Website

Last verified

April 5, 2026

Confidence level

High

Recently verified from official sources

Airport smoking policies can change without notice. Always check locally on arrival.