Yeah most of us stay in dorms. It's basic but the rooms are big (Slovaks share, we get individual), we're allowed to decorate and can keep the same room for all 4 or 6 years. It's €120 a month and half rent (€60) over Christmas and Summer.
Kosice has an airport that Wizz Air fly to from London Luton, Bristol and Sheffield Doncaster. If you book early flights you can get flights for less than £10 but it's obviously more expensive around Christmas and summer.
Poprad isn't too far on the train and lots of companies offer transfers from Budapest and Krakow.