Russians can enter Estonia with any of the Russian vaccines
The Embassy of Estonia in Russia reported that tourists from Russia can visit Estonia with the vaccination of any of the domestic vaccines, they do not need to pass additional tests or comply with quarantine on arrival.
“Since Estonia recognizes vaccines that are also recognized by the sending state of the vaccinated person, all Russian vaccines are suitable for the entry of Russian citizens,” the embassy said.
Currently in Russia recognized "Sputnik V", "Satellite Light", "Kovivak", "Epivak".
Travel to Estonia for the vaccinated is possible no earlier than 21 days after receiving the second dose.
Russians without vaccination will have to present at the entrance a certificate with a negative PCR test, made not earlier than 72 hours before the trip, or an express antigen test made not earlier than 48 hours before the trip. Testing requirements do not apply to children under 12 years of age.
There are no regular flights between Russia and Estonia. You can get to the republic on flights through Austria, Germany, Turkey. Entry across the land border for tourist purposes is currently prohibited.
Source: tourism.interfax