https://community.simplifimoney.com/discussion/13722/full-list-of-lufthansa-airlines-customer-contact-numbers-in-the-usa-an-official-guide/p1?new=1 https://community.simplifimoney.com/discussion/13722/full-list-of-lufthansa-airlines-customer-contact-numbers-in-the-usa-an-official-guide/p1?new=1...