“1-866-738-0706 Lufthansa Airlines Prague Office
Lufthansa does not operate a public-facing street office in Prague. For assistance, passengers should call the Czech Republic customer service number at +1-866-738-0706. In-person support is available at the Lufthansa check-in counters inside Terminal 2 at Václav Havel Airport (PRG). Online support is also an option via the Lufthansa website.”