KLM Royal Dutch Airlines offers select roundtrip fares to Africa with prices starting at $735.48. (Click on the "klm.com" in the top line to book this deal; all taxes are included.) That's the lowest rate we could find for select routes by $232. This price is valid on flights departing from Washington D.C. (IAD) with arrival in Dar es Salaam, Tanzania (DAR) on January 19, 2015 with return on February 3, 2015; prices vary depending on the departure cities and dates chosen. Book this travel deal by December 31 for travel from January 10, 2015 through March 10, 2015. Click here to see more routes.