AirHint found the following cheapest return flights from Johannesburg (JNB) to St.-denis (RUN) in August 2025 (see full year).

Return flights

19 Aug - 31 Aug	Air Austral	direct
24 Aug - 04 Sep	Air Austral	direct
17 Aug - 24 Aug	Air Austral	direct
12 Aug - 19 Aug	Air Austral	direct
19 Aug - 26 Aug	Air Mauritius
14 Aug - 21 Aug	Air Mauritius
17 Aug - 23 Aug	Air Mauritius

Also check the deals for one-way flights from Johannesburg to St.-denis 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 St.-denis in August from 404€

Return flights