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
Great comms, answered my many questions on WhatsApp beforehand and they planned absolutely everything. We were met from our hotel in Zanzibar by a taxi driver, flights included and met by Daudi at the other end ready for safari - v smooth...