13. Romania
Cost of travel for a month for one person: $3,883
The 13th spot in our list of most expensive countries to spend a month in Europe is occupied by Romania. This Southeastern European country has a lot to offer if you are willing to shell out nearly four thousand bucks a month. It has plenty of medieval towns preserved for tourists and beautiful forests full of natural scenery and picturesque landscapes for you to explore. The cities we most recommend in Romania are Bucharest, Cluj-Napoca, Timișoara, and Sibiu.