Information is based on travel restrictions from United Kingdom to Réunion Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Réunion. COVID-19 testing requirements Visitors from United Kingdom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 48 hours for Antigen (quick-test) before departing to Réunion. Quarantine requirements Visitors from United Kingdom are not required to quarantine after entering Réunion.