The below countries are currently on the UK Travel Corridor and currently don’t need to self-isolate on return to UK.
As of 11th December 2020.
You will also need to complete the passenger locator form when returning to the UK.
Antigua and Barbuda
Negative PCR test taken no more than seven days before arrival
Negative COVID-19 test result within 72 hours of departure
Negative PCR test taken no more than 3 days in advance of flight’s arrival time
Negative PCR test before you arrive OR a test on arrival into Dubai and isolate until results return
Negative COVID-19 test 72 hours before you travel which must be uploaded before you travel
Proof of negative PCR test issued no more than 96 hours prior to departure
Proof of negative PCR tests taken seven days or less before travel
Turks and Caicos
Proof of negative COVID-19 tets taken less than five days prior to arrival