Find up to date information provided by the government for the destinations for this itinerary relating to COVID-19 requirements:
Travel to Finland
Travel to Norway
Travel to Denmark
Each traveller has the responsibility of checking entry requirements for the destination prior to booking and prior to departure for the trip. In addition, also checking return entry requirements to your home country.
Note: at time of publishing links above they were correct and working. The external sites/links can change without notice. These will be checked closer to the time of departure.