AirHint found the following cheapest return flights from Johannesburg (JNB) to Antananarivo (TNR) in September 2025 (see full year).

Return flights

17 Sep - 21 Sep	Ethiopian Airlines
15 Sep - 21 Sep	Ethiopian Airlines
19 Sep - 21 Sep	Ethiopian Airlines
17 Sep - 20 Sep	Kenya Airways
19 Sep - 22 Sep	Ethiopian Airlines
16 Sep - 20 Sep	Kenya Airways
06 Sep - 11 Sep	Ethiopian Airlines
07 Sep - 12 Sep	Kenya Airways
18 Sep - 20 Sep	Kenya Airways
28 Sep - 06 Oct	Ethiopian Airlines
08 Sep - 15 Sep	Ethiopian Airlines

Also check the deals for one-way flights from Johannesburg to Antananarivo in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Johannesburg to Antananarivo in September from 450€

Return flights