Currently there are no direct flights Copenhagen to Sierra Leone.

Flights Copenhagen to Sierra Leone with 1 stopover:

Flights via  Brussels International (BRU), Belgium
From Copenhagen (CPH), Denmark with Brussels Airlines Transfer at Brussels International (BRU), Belgium Then on to Freetown Lungi International (FNA), Sierra Leone with Brussels Airlines
Flights via London Heathrow (LHR), United Kingdom
From Copenhagen (CPH), Denmark with British Airways
OR
From Copenhagen (CPH), Denmark with BMI
Transfer at London Heathrow (LHR), United Kingdom Then on to Freetown Lungi International (FNA), Sierra Leone with British Airways
OR
Then on to Freetown Lungi International (FNA), Sierra Leone with BMI
Flights via Paris Charles de Gaulle (CDG), France
From Copenhagen (CPH), Denmark with Air France Transfer at  Paris Charles de Gaulle (CDG), France Then on to Freetown Lungi International (FNA), Sierra Leone with Air France