Even though, as an EU citizen, you can travel freely within the border-free Schengen area, we strongly recommend that you always take your identity card or passport with you as proof of your identity.
Please find out before you travel which documents you need to enter your destination country. You should also note that driving licences, bank cards and credit cards are not valid travel documents.
Documents for children and young people
Children also need a valid identity card or passport when flying. Under certain circumstances, they may also need an additional official signed document from their parents, other parent or legal guardian allowing them to travel.