Inspired by recent questions in Trip Advisor, here is a sample itinerary for those having almost 12 hours layover in Incheon Airport. I also suggest to not take a risk in skipping your flight, so make sure to remove and reduce a place in your Seoul experience to have enough time on your way back to the airport.
Luggage Storage & Lockers -
You are not going to the city with your luggage! Just in case you have it with you, there are lockers in the airport.
These are located in the public area of the Passenger Terminal (on the 3rd & 1st floor).
Rate: approx. $5 - $9 USD per day.
Hours: 0600-2200
Locations:
- Arrivals - Korean Express Parcel Service - Level 1F, near Exit F/3F.
- Arrivals - Hanjin Express - Level 1F, near Exit A.
- Departures - Korean Express Parcel Service - Level 3F, near Check-in M.
- Departures - Hanjin Express - Level 3F, near Check-in A.
Expense and Schedule
You can exchange some money that is possibly less than 100USD.