Given some steps to follow them and get to know how to manage booking in TUI airlines:-
• Go to TUI Airlines Manage Booking Section or my trips Section
• Enter confirmation number, first and last name
• Find and select a trip you want to manage
• Apply the change
• Pay if any amount is due and update change
• After that you got an email from airlines which is confirmation email for your ticket.
Due to Manage booking services Passenger are free to make all possible changes. If some emergency arises and you are stuck then don’t worry, then they can easily manage their Booking So in case you need more help related to TUI airlines manage booking then call on +1-802-409-2353 and get the information’s.

website:- https://www.bookmyflightticket.com/tui-airlines-manage-my-booking