Quando Vadis

Korea, minus the crowd.

Airport · Nov 10, 2026

Spending the night at Incheon Airport (ICN): T1 and T2

Incheon Airport Terminal 1 departures hall, photographed in January 2020
Terminal 1 departures hall, photographed 9 January 2020. The layout may have changed since then. Photo: Arne Müseler / arne-mueseler.com / CC-BY-SA-3.0.

The overnight transport gap

T1 services start again with:

T2 services start again with:

Landside sleep and washing

Map of Incheon Airport marking Terminal 1 (gates 1–50), the Concourse (gates 101–132) and Terminal 2 (gates 208–290).
Terminal 1, the Concourse and Terminal 2 at Incheon Airport (ICN). Map data © OpenStreetMap contributors (ODbL).

Terminal 1 (인천국제공항 제1여객터미널) and Terminal 2 (인천국제공항 제2여객터미널) at Incheon International Airport (ICN) are separate buildings. The overnight options below are listed by terminal.

Both capsule hotels are open 24 hours. Both spas are open 24 hours with a 23:30–00:00 break. Even the clock gets a break.

SPA at Home T1 prices shown on its Naver Place page, checked 2026-11-10, were:

Use Price
Sauna, 2 hours ₩12,000
Day, 6 hours: sauna and jjimjilbang ₩22,000
Night, 6 hours ₩28,000

Walk-in space is not guaranteed.

Free T1 shower rooms are airside near Gates 25 and 29 and are listed 05:00–23:00. At T2, the free shower rooms are also airside, near Gates 231 and 268, and are listed 05:00–23:00.

Bags

None of the T1 Hanjin counters is listed as open 24 hours. At T2, the 3F East counter is listed 24 hours.

The FAQ does not state prices or delivery cutoffs.

Hotel options

If you land late, booking the Seoul hotel from the previous night can get you into the room on arrival. Send the hotel the flight details and confirm late check-in or 24-hour reception, so the booking is not treated as a no-show.

If you book an airport-area hotel, make the same checks first.

First trains

These are dated official API results, not a printed timetable. Check live AREX information before you leave for the station.

Early-morning departure security

Recent traveler reports ranged from about 10 minutes or less to about 50 minutes before 06:00. Those are personal experiences, not a standard wait.

The airport advises arriving three hours before departure and reaching the gate 30–40 minutes before boarding.

T1 departure halls 2–5 follow their operating hours; halls 1 and 6 are listed as not operating. Check live information and the screens above the halls. If another open hall has a shorter line, use it.

T2 has departure halls 1 and 2. Their hours are not listed here.

Eligible passengers can check the current priority-lane rules. SmartPass users who have registered their passport, face and boarding pass can use facial recognition at the departure hall and boarding gate. At T2, SmartPass boarding gates are for Korean Air, Asiana Airlines, Jin Air, Air Seoul and Air Busan.

Places in this post

Terminal 1 landside

Terminal 1 airside

Terminal 2 landside

Terminal 2 airside

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