Incheon International Airport (ICN) Traveler Essentials

Terminals: Terminal 1 (most airlines), Terminal 2 (Korean Air, Delta, Air France, KLM)
Distance to city: 48 km / 43 min by AREX Express Train to Seoul Station

Overview

Consistently voted one of the world's best airports. Massive Terminal 2 opened in 2018 for Star Alliance carriers. Exceptional Korean cultural experiences inside.

Transport to city center

AREX Express to Seoul Station: 43 min, KRW 9,500. All-stop train: 66 min, KRW 4,950. Bus: 60-90 min. Taxi: KRW 60,000-80,000.

Wi-Fi

Free unlimited WiFi at Incheon — connect to 'Incheon Airport WiFi'; no time limit.

Lounges

Korean Air KAL Lounge, Asiana Club Lounge, multiple airline lounges, pay-per-use SKY HUB Lounge.

Security & customs

Many visitors need K-ETA (arrange online before travel) unless temporarily exempt — check current rules. Eligible travelers can use the Smart Entry Service / automated gates. Standard 100ml liquid rules apply at security; Incheon is consistently rated among the world's most efficient airports, but allow time as it's large.

Travel tips

Try Korean BBQ or bibimbap airside. Traditional cultural activities including calligraphy and Hanbok photo sessions.