Real desperate - fly to the closest city or hub and take a train.
Train tickets are sold Positive Space no goofy ZED Buddy standby fares.
Instead of a reduced rate pass think about buying a revenue ticket from
a easily reached Hub city to BUD.

Do a bit of research; Phineas Fogg "Around the World in 80 days" did not
have the internet you do. Check out the possibility of using an EuroRail Pass
and what other air/surface options are available.