Controls on travellers from overseas will be further relaxed on May 1, with the end of the Test & Go process. Vaccinated visitors will not be tested for Covid-19 on arrival anymore. Unvaccinated travellers would be welcomed if they presented proof of a negative RT-PCR test no more than 72 hours before their trip. For arrivals by land, visitors who intend to stay no longer than two days must be fully vaccinated and pass self-antigen tests. For visitors who intend to stay longer, vaccinated travellers would not be quarantined if they pass antigen tests, while unvaccinated travellers would be quarantined for five days.

Source: Bangkok Post April 22, 2022 21:32 UTC