Beginning on 24 October, passengers travelling from Poland to Germany must report their place of stay to the respective Bundesland office and undergo 14 days of quarantine. People who will present a negative COVID-19 test result (in English or German) are not subject to quarantine. The test may be done free of charge after arriving at an airport in Germany until 8 November.

Beginning 3 October (from 4AM local time), all passengers travelling from Poland to countries of the United Kingdom are subject to 14 days of quarantine. List of exceptions from this rule is available on the Official Website of the British Government.

Passengers who plan to travel to Greece up until 25 October must present a negative PCR test result for COVID-19, which must be done up to 72 hours before the flight.