Lysøysundet is a village in the municipality of Ørland in Trøndelag county, Norway. The village is located in the northern part of the municipality near the island of Lauvøya and the end of the Åfjorden. It is about 5 kilometres (3.1 mi) northeast of the village of Jøssund. The village lies on the mainland and on the nearby island of Lysøya which is connected by a bridge.