Tap air Portugal name change fee. You won't be charged anything by this airline to have your identities changed. The name change should be subject to a character limit, though. That suggests that you won't be charged by the carrier if you slightly alter your name. This carrier may ask you to pay extra service fees in some situations. Depending on when you choose to make changes to the ticket, significant Tap Air Portugal name change fees might range from USD 50 to USD 100.