Budapest a Cracovia

nltrainer
Traveller
1336 comments

See also to Becs/Wien: its same train, different part, coupled in Breclav/CZ. You likely ask for way too long advance-there is a daytime and overnite train-daytime runs to Warszawa. Not much other choice. Nite tren also has sleeper and couchette. For global idea: check via bahn.com or the local railway: MAV-csoport or pkp-intercity.
Usually no need to be afraid monthes advance about it being full-as you can only reserve from if lucky 2 month advance.