The main access into Botswana and Zambia is through South Africa. Both Johannesburg and Cape Town are well served with international flight connection from Europe, USA, Asia, Middle East, Australia and elsewhere in Africa. However Johannesburg is the busiest airport in Africa and is easier to access than Cape Town. Lusaka in Zambia, Windhoek in Namibia and Harare in Zimbabwe have some international connections. Your travel agent or tour operator is best able to secure the most appropriate flight for you. Most major airlines have excellent websites showing their main routes and schedules to aid you in planning your safari.