Yes, there are currently restrictions on flights to Sumbawa along with the rest of Indonesia. Before you book or search for flights, consider the following restrictions: Indonesia has restricted the entry of all travelers who are not Indonesia nationals, Temporary Stay Permit (ITAS) and Permanent Stay Permit (ITAP) holders, airline crew, diplomats, humanitarian aid workers, and foreigners working on strategic national projects. All travelers entering the country who are not Indonesian nationals must go through medical screening upon arrival and will be quarantined for a further 14 days. They must also either present a medical certificate issued within 7 days before arrival stating a negative COVID-19 PCR test result, or be tested for COVID-19 upon arrival.. If you are looking to book a trip to Sumbawa and are outside of the restricted areas, please take the proper precautions and stay informed about travelling during COVID-19.