+1 877-496-7173 Learn the Lufthansa Airlines New Booking Policy, including booking rules, applicable fees, fare types, payment options, and flexible booking conditions. Discover how to book domestic and international Lufthansa flights, choose seats, manage reservations, and understand fare flexibility before confirming your ticket. +1 877-496-7173 Lufthansa Airlines new booking policy Lufthansa flight booking rules Lufthansa ticket booking fees Book a flight with Lufthansa Lufthansa reservation policy Lufthansa flexible booking +1 877-496-7173.