This operator can help select your international flights, but you'll have to book them yourself help
Fly to/from Kilimanjaro Airport (JRO - Check price) near Arusha. Or fly to/from Arusha Airport (ARK - Check price) via Dar es Salaam or Nairobi (Kenya)
A transfer from and back to the airport can be arranged for an extra cost
Additional accommodation before and at the end of the tour can be arranged for an extra cost
I went on safari with Dusty Roads for ten days in July 2018, visiting Tarangire, Lake Manyara, Ngorongoro, Serengeti, and the area around Lake Natron and Ol Doinyo Lengai. I also visited a Maasai village plus the Hadzabe tribe and a Datoga...