See the site: http://www.bienvenue-casamance.com/nous-rejoindre there are several possibilities, including from Brussels or Paris. Direct flight (Cap Skirring), either with a stopover in Dakar (Senegal) and Banjul (the Gambia). Another interesting alternative is to take the boat in Dakar to Ziguinchor, in the form of cruise on the Casamance River or you will see dolphins and the mythical Islands.

The price of the flights range from 700 to 1000 Euro/person depending on the period and the company.