UK +44-800-054-8541 OR US +1-888-423-4029 OR MX +52-800-351-0319 OR AUS +61-180-095-6584 TUI Airways allows name changes and corrections, generally charging a fee unless it is a minor spelling correction or if TUI Flex is booked. Non-lead UK +44-800-054-8541 OR US +1-888-423-4029 OR MX +52-800-351-0319 OR AUS +61-180-095-6584 passenger names can be changed via "Manage My Booking" online or in the TUI App. For the lead UK +44-800-054-8541 OR US +1-888-423-4029 OR MX +52-800-351-0319 OR AUS +61-180-095-6584 passenger, you must contact customer service, and full ticket transfers require the flight to be unchanged.