Flight
This is the airport in the city of Dar Es Salaam, you may decide which airline is most suitable for you. Some of the options are Emirates Airline, Ethiopian Airline, and South African Airways. There is currently no flight with no layovers available so all of the ones mentioned will include a layover, it is about a 21 hour ride from the United States. Ideally, a round-trip ticket could cost anywhere from $700- $2000.
Hotel
This hotel is ten minutes away from Danken House where the wedding reception will be and about 15 minutes away from St. Peter's church where the ceremony will take place.