The southern German lake city of Friedrichshafen is low-cost carrier Intersky‘s base. We like Intersky for this fact alone, as Friedrichshafen is hardly a first-tier destination.
From Thursday March 29 through Sunday April 1, Intersky is offering €19.98 fares (including taxes and fees) from Friedrichshafen across its entire route map, good for travel from April 21 through July 31. Snap up cheap one-way fares between Friedrichshafen and Berlin, Cologne, Dresden, Elba, Graz, Hamburg, Naples, Nice, Olbia, Vienna, and Zadar.
No word on how many tickets at this fare will be made available, so your best bet is to move quickly.