Yes, Lufthansa Airlines allows flyers to book group travel with companions. But to do this, one needs to fulfill the requirement of an adequate group size which is 10 flyers. Moreover, these passengers count for Lufthansa Group Travel do not include the children under the age of 2. For more information about the group booking process and the guidelines of Lufthansa Airlines, flyers can visit its official website or read the blog mentioned by Group Travel Airlines.
Read more: https://www.grouptravelairlines.com/flights/lufthansa-airlines-group-booking