Seollal (Lunar New Year)
Incheon Airport Guide
Peak Hours · Parking · Fastest Route Through Departures
NaruGate data analysis · Updated 2026
Why Seollal Is One of the Busiest Airport Periods
Seollal — the Korean Lunar New Year — creates a travel surge rivalling Chuseok. Millions of Koreans travel domestically and internationally during the five-day holiday window, and Incheon Airport's two terminals swell to capacity. NaruGate data shows long-term car parks reaching full capacity within hours of opening on the first holiday morning.
Congestion Time Map
| Time | Congestion (out of 5) | Recommendation |
|---|---|---|
| 03:00 – 06:00 Ideal | Very Low1/5 | Ideal |
| 06:00 – 09:00 Acceptable | Low–Moderate2/5 | Acceptable |
| 09:00 – 12:00 Avoid | Very High5/5 | Avoid |
| 12:00 – 17:00 Avoid if possible | High4/5 | Avoid if possible |
| 17:00 onwards Manageable | Moderate3/5 | Manageable |
Seollal Parking Tips
- Pre-book online at least 2 weeks ahead — reserved car parks fill up fast. Use the official Incheon Airport portal for discounted guaranteed spaces.
- T2 Long-term is often less crowded than T1 — if your flight departs from T2, take advantage of the connected long-term facility.
- Consider the Consolidated Parking (Consolidation) — located between T1 and T2, accessible by shuttle and often overlooked.
- Arrive 4+ hours before departure — every step from parking to the gate is slower during major holidays.
Quick Check-in Tips
Complete online check-in before leaving home and download your mobile boarding pass. The fewer queues you need to join at the airport, the better. Self-bag drop counters are also faster than traditional check-in desks during peak periods. Register for SmartPass to skip the standard security queue.