In case of Jetairfly you have to also count with €30 booking fee - no matter how many air tickets you book. in case of interest you may book these last minute flights directly with Jetairfly here. You better hurry up if you are interested as only few seats left! As usually we recommend to check your connection possibilities from your hometown using Skyscanner.
Best time to visit Zanzibar is considered between June till October. This is still out ouf main tourist season however the weather is dry with cooler temperatures. In case of Jetairfly you have to also count with €30 booking fee - no matter how many air tickets you book.
Possible travel dates:
departure on 8, 15, 22 or 29th of September
return flights: 9, 16, 23, 30th of September and 7th or 14th of October.
Booking sample of cheap last minute flights to Zanzibar from Brussels for €300 here.