Dear Steemians,
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With Alitalia you can fly from Pisa to South Africa for 198 Euro.
Availability of the flights can be found here (e.g.: 16th of June until 20th of June) but is very limited:
https://www.google.de/flights/#search;f=PSA,0QH;t=JNB;d=2018-06-16;r=2018-06-20
You can book here:
Have fun