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 was a part of a big group traveling for two weeks, and we got an amazing experience the whole time. The staff always did that little extra to give us the most memorable trip! The ethicals and motivation behind the company is also...