Except for residents of Uganda, Rwanda, Kenya, Tanzania, and the Democratic Republic of the Congo, all nationalities need a visa to enter Burundi. Visas are available in Europe through the Burundi Embassy in London UK , as well as embassies in Berlin and Brussels. A tourist visa from the Burundi Embassy in London, UK, costs £60.
There are two kinds of visas available at the airport and, in principle, at borders in Bujumbura. A transit visa for three days costs USD40. A multiple entry, one-month visa costs USD90 on arrival or may be acquired in advance through embassies.