Starting 1 September 2021, the Oman border opened for vaccinated travelers from all countries. Omani citizens, residents with valid residency permits, and travelers with valid visas are allowed to enter the Sultanate without prior approval.
All travelers coming to the Sultanate on long international flights (flight time longer than 8 hours) with a pre-travel negative PCR test (within 96 hours before arrival in Oman) and travelers on shorter flights (flight time shorter than 8 hours) with a negative COVID-19 PCR test (within 72 hours before arrival in Oman), are exempted from quarantine.