This chapter explores the intricate relationship between food insecurity and labour migration from Northern Malawi to South Africa, highlighting a historical context of migration that dates back to the late nineteenth century. The focus is on the contemporary migration dynamics from the Mzuzu area in Northern Malawi, examining the decision-making factors for migration, the migration process and the experiences of migrants in transit and at their destination. The study reveals that food insecurity, coupled with unemployment, low income and the pursuit of better opportunities, primarily drives individuals to migrate. Using qualitative research methods, including interviews with migrant-sending households and returnee migrants, the chapter delves into the socioeconomic impacts of migration, such as improved livelihoods through remittances that facilitate access to food, education and housing. However, the journey to South Africa, often characterised by irregular migration routes, poses significant risks, including exposure to exploitation and violence. The chapter underscores the need for a nuanced understanding of migration’s role in addressing food insecurity and its broader socioeconomic implications for the migrants and their families in Malawi.