Change My Date of Birth on Iberia Airlines 1-844-323-7300 provide booking details and valid identification to request a correction. When booking a flight with Iberia Airlines it is very important that all personal details are entered correctly. One of the most critical details is your date of birth. Airlines use date of birth information for passenger identification security chec... https://sites.google.com/view/how-do-i-change-my-date-of-bir/home