Finnair has made this announcement:
Finnair will re-start passenger flights from the UK and Ireland to Finland as of 25 January 2021, following the decision by the Finnish traffic authority, Traficom, to allow passenger flights from these countries.
In line with the recommendation by the Finnish Institute of Health and Welfare, Finnair will also from 28 January onwards require that passengers present a certificate of a negative COVID-19 test result, or a certificate of a previous COVID-19 infection if they travel on any Finnair flight to Finland. This requirement does not apply to customers transferring at Helsinki Airport for their international connecting flights. The certificate requirement is in force until further notice.
The new test certificate requirement by Finnair does not change the procedures by the local health authorities upon arrival in Finland. All passengers arriving at Helsinki Airport from abroad are directed to COVID-19 testing.
Finnair communicates the new requirement to its customers in all customer communications channels. Finnair staff will check the test certificate or other certificate at check-in or at the gate, and failure to provide the required document will result in boarding being denied. Customers can then postpone their travel by contacting Finnair.
Winter Operations at HEL: