How many hours in advance do I have to leave Incheon Airport when I go to Japan?

I'm going out to Incheon Airport when I go to Japan

Stop by the currency exchange and find the reserved yen.

Stop by the duty-free shop and look for duty-free.

I think you can do that and the rest of the departure process.

How many hours before the departure time?

1547 2019-01-01 Lady

If it's morning, it's better to do it for 3 hours

Lady 7 years ago 0

At least two hours

Lady 7 years ago 0

I recommend it for 3 hours

Lady 7 years ago 0

I think it's better to set it for 3 hours

Lady 7 years ago 0

There might be a lot of people in the beginning of the year, so I think it'll be good to set aside enough time, so 3 hours

Lady 7 years ago 0

Thank you, everyone. I have to leave early

Lady 7 years ago 0

Three hours is enough

Gentleman 7 years ago 0