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
The communication with Tiem Tours And Safaris was very good. You could ask any question you want and they respond very quick. (Service and personal guidance top!). They organised a trekking trip to the top of the mount Meru for us....