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 is included
Additional accommodation before and at the end of the tour can be arranged for an extra cost
My wife and I just did a 6 day safari with tour guide Gabriel through the Serengeti, Ngorongoro, and Tarangire. Gabriel was an exceptional guide, as he was very knowledgeable about the area and was able to explain everything about the area...