What do I have to do if there is a change in my personal details (e.g. new postal address, new e-mail address)?

At www.TUIfly.com, once you have signed in on the “My account” tab, you can update your personal details at any time under menu item “Change my data”. If your name has to be changed (e.g. because of marriage), you need to call our Servicecenter 0049 (0) 1805 / 45 22 45, Mondays - Fridays: 08.00-20.00; Saturdays - Sundays: 10.00-19.00.