By air is the only practical way for most international travelers. Bujumbura International Airport (BJM) is the country's sole international airport, with connections to Nairobi, Addis Ababa, Dar es Salaam, and Kigali on carriers including Kenya Airways, Ethiopian Airlines, and RwandAir. Flights from Europe or North America typically route through Nairobi or Addis Ababa. There are no direct flights from outside Africa.
All passengers arriving at or departing from Bujumbura Airport must now register online before traveling -- check the current requirements with your airline.
By land from Tanzania is the most reliable overland option. The border at Kobero (east of Muyinga) is the main crossing, and bus services connect Dar es Salaam and Bujumbura, though the journey is long. The southern border crossing near Kagunga is less traveled.
By land from Rwanda has historically been possible via the northern border crossings, but the Burundi-Rwanda border has been periodically closed due to political tensions. Check the current status before planning an overland route from Kigali.
By land from Congo is possible at the Gatumba border crossing west of Bujumbura, but the eastern DRC is unstable and this route is not recommended for most travelers.
By boat across Lake Tanganyika from Kigoma in Tanzania to Bujumbura is a classic East African journey, though services are irregular. When running, the MV Liemba (a century-old ferry) connects the two ports. Check locally for current schedules -- do not count on this as your only plan.
Visa: Most nationalities can obtain a visa on arrival at Bujumbura Airport for $90 USD, valid for 30 days with single or multiple entry. You will need a yellow fever vaccination certificate. Apply for an e-visa in advance if you prefer certainty, or bring exact cash for the airport.