There are many hotels surrounding the main venue, Zofin Palace, and it's always good to explore your options, so make sure you browse the city and book your own accommodation. Hotels can get busy in Prague around this time, so make sure you don't leave it too late.
Palác Žofín,
Slovanský ostrov 226,
110 00 Praha 1,
Czechia
Website:
https://www.zofin.cz/en/