This research note presents the initial results of the quantitative survey, based on the sample of Lithuanian and Polish return migrants coming back from the United Kingdom. The survey was active for three months between May and August 2020 and was part of the project: CEEYouth: The comparative study young of Poles and Lithuanians in the context of Brexit. CAWI questionnaire was used, and recruitment took place mainly on Facebook through return migrants’ groups and personalized ads shown to users who had lived in the UK. The sample consisted of 740 respondents, including 215 respondents in the Lithuanian subsample and 525 in the Polish subsample. The questionnaire covered questions related to migrants’ lives in the UK, the process of return to the country of origin, and reintegration at various dimensions: labour market, family, living conditions, public services.