Hotels with various ranks are available around Voronezh State University and near-by areas. Reservations should be made individually
AZIMUT (BRNO) Voronezh
https://en.azimuthotels.com/Russia/azimut-hotel-voronezh/
Hotel Ramada Plaza Voronezh City Center
http://ramadaplazavoronezh.com/en
"Phoenix" Voronezh