Experience more of our amazing world with Lufthansa. When you lock in your next flight on Travelocity, you'll have access to a myriad of thrilling destinations — as well as some of the most affordable airfares available. Adventure is just a ticket away! Lufthansa boasts a fleet of aircraft that zips across the nation connecting people every day of the year. Here are their most serviced domestic routes: Hamburg (HAM) to Frankfurt (FRA-Frankfurt Intl.) with 217 flights every month Frankfurt (FRA-Frankfurt Intl.) to Munich (MUC-Franz Josef Strauss Intl.) with 212 flights every month Frankfurt (FRA-Frankfurt Intl.) to Hamburg (HAM) with 212 flights every month Munich (MUC-Franz Josef Strauss Intl.) to Frankfurt (FRA-Frankfurt Intl.) with 208 flights every month Embark on unforgettable experiences and take in fascinating new cultures. Frequently traveled international routes available from Lufthansa are: Frankfurt (FRA-Frankfurt Intl.) to London (LHR-Heathrow) with 152 flights every month Frankfurt (FRA-Frankfurt Intl.) to Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) with 152 flights every month London (LHR-Heathrow) to Frankfurt (FRA-Frankfurt Intl.) with 152 flights every month Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) to Frankfurt (FRA-Frankfurt Intl.) with 147 flights every month