I just booked a flight to South Korea and my passport expires just over 3 months from the date I return.
I'm trying to figure out whether I need to renew my passport and I'm getting conflicting information - most say no passport validity is required, some say 3 months, a few say 6 months (altho a lot of the 6 months are giving general advice and not for South Korea specifically)
A lot of people say to use this website (https://www.iatatravelcentre.com/) to put in your details and it seems to say I should be okay. I've also verified that my airline (Asiana Airlines) that I'm flying is on the list of carriers.
Just wondering if this website is reliable and is what the airport will determine whether they'll let you board or not?