Although South-South migrants face much of the same discrimination and integration challenges as their South-North counterparts, South-South flows need to be analysed from a different standpoint. An investigation of immigrant experience in West Africa, with particular focus on Ghana, shows that despite the prevalence of intra-regional migration, most governments neglect integration issues, generating costs not only for immigrants and their families, but also for host communities. Against this background, the standard models of integration used in the North – assimilation and multiculturalism – are not necessarily applicable. On the one hand, borders are generally more porous and immigration controls more lax, so that assimilation models are not well adapted as many migrants do not stay long enough to adopt local customs. On the other, national linguistic, cultural and ethnic diversity tends to be higher in West Africa, so basing immigration integration on multicultural premise may have little impact. Integration policies in the South should take into account these differences and focus on the protection of migrant rights, while also fighting discrimination and fostering the incorporation of immigrants into society.