Bjäsäter is a village in Linköping Municipality, in Östergötland County, Sweden. Bjäsäter lies at 77 m above sea level. The nearest city is Linköping, 15.7 km to the south. Among the landmarks around are Linköping Cathedral (15.5 km), Östergötland Museum (15.2 km) and Vreta Abbey (8.9 km). Among the natural features are Flistads brunn (12.5 km).