This operator can help select your international flights, but you'll have to book them yourself help
Fly to/from Abeid Amani Karume Airport (ZNZ - Check price) on Zanzibar. Or fly to/from Dar es Salaam (DAR - Check price) . There are daily ferries between Dar es Salaam and Zanzibar.
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 family loved this tour. Despites only 3-day safari, we saw gnus' river crossing as well as many game animals in Seronera and Ngorongoro. Strongly recommend this tour for family with chidren.