I believe yes. Just inform the security. Welcome to Philippines. Beware of the overpriced cabs going to city.

Incheon Airport also has a coach storage service by airline, luggage storage at the luggage storage center, and luggage delivery service from the airport to the hotel.

There is a post office on the second floor of the airport. I can buy stamps, but I do not know postcards.

Capsule hotels within the airport are available and you can find many accommodations by moving to Unseo Station using the Airport Rail or Bus.

You'll have enough time as long as you move quickly and dont leave the airport. Just go straight to your gate after you land and you'll be fine.

There is a tour bus exclussively for stopover traveĺers like you at the airport. Just ask for information. The bus tour staff will introduce you to various tour locations you may choose. Tell them how many hours you prefer to go out. They would know how to manage your tour time. You'd enjoy the tour I'm sure meeting different tourists along.

If you are hungry, down B1, you can see fantastic korean food

there must to fingerprint if your fingerprint cant working then the took eyepscane

yes. at landside

Of course