How do I talk to someone in LATAM? To talk to someone at LATAM Airlines, call +1-855-738-4209. This is their main customer service number. When you call, you’ll reach an automated system. Listen to the options and choose the one that fits your needs. How do I change my name on my LATAM ticket? To Correction the name on your airline ticket, visit the LATAM website and select the “Manage My Booking” option, call customer support, or contact +1-855-738-4209 (OTA) or +1-855-738-4209 (OTA). For si...