5 Cheapest City to Live in Germany in 2023 The City of Halle. Halle is one of the cheapest cities to live in Germany. ... Bielefeld. The city of Bielefeld is located in the northeast region of the state of North Rhine-Westphalia and has a population of around 350,000 citizens. ... Frankfurt (Oder) ... Krefeld. ... Passau City Germany. Apr 18, 2023