You can grab a bargain ticket for Warsaw zouk LibreFestival January https://www.facebook.com/ZoukLibreFestival
Although performers and workshop venue are not confirmed as yet,
I am sure they always keep the high standards of the zouk event ( that is what I heard)
The hostel near venues can get from £10 per night and flight would be between £60 and £100. So you can participate this festival around £200!!! You only take friday and Monday off.
I know January in Warsaw would be freezing cold but the city would be beautiful and you feel warm when you dance with friendly zoukers
at such a hot event.
I probably stay this hostel, but inform me if you know better ones please?
http://www.hostel-helvetia.pl/pl/hostel