Dresden has a large number of hotels of different categories and with really fair room rates.
We recommend you to use a hotel room booking platform - mostly you get the best rates there.
Hotels quite near, i.e. within walking distance, to the venue (Leibniz-Institut für Polymerforschung Dresden e. V., Hohe Str. 6, 01069 Dresden - near the mail railway station Dresden-Hauptbahnhof) are:
Hotels in the historical centre near Frauenkirche at Neumarkt have usually somewhat higher rates.
The Neumarkt is about 25 minutes by foot from the venue (trams to Dresden-Hauptbahnhof from Pirnaischer Platz, from there 7 minutes by foot) and you find there, e.g., the hotels: