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

Return flights

18 Aug - 31 Aug	Kenya Airways
13 Aug - 17 Aug	Kenya Airways
18 Aug - 22 Aug	Kenya Airways
22 Aug - 29 Aug	Kenya Airways
15 Aug - 17 Aug	Kenya Airways
17 Aug - 23 Aug	Kenya Airways
18 Aug - 23 Aug	Kenya Airways
18 Aug - 24 Aug	Kenya Airways
10 Aug - 23 Aug	Kenya Airways
19 Aug - 30 Aug	Kenya Airways
08 Aug - 29 Sep	Ethiopian Airlines
20 Aug - 01 Sep	Ethiopian Airlines

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

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 August from 524€

Return flights