Since the end of August, all fares of Lufthansa, SWISS, Austrian Airlines, Brussels Airlines and Eurowings can be rebooked as often as desired free of charge. Originally, this fare offer was valid for (re-)bookings until the end of the year. Now the offer to the customer is being extended: all airline fares can now be rebooked free of charge as often as desired up to February 28, 2021, if the rebo...