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

Return flights

11 Dec - 18 Dec	Air Austral	direct
11 Dec - 21 Dec	Air Austral	direct
14 Dec - 21 Dec	Air Austral	direct
14 Dec - 23 Dec	Air Austral	direct
22 Dec - 13 Jan	Air Mauritius
17 Dec - 24 Dec	Air Mauritius
23 Dec - 04 Jan	Air Austral	direct
16 Dec - 25 Dec	Air Mauritius
21 Dec - 04 Jan	Air Austral	direct
25 Dec - 01 Jan	Air Mauritius
14 Dec - 22 Dec	Air Austral
23 Dec - 05 Jan	Air Mauritius
21 Dec - 03 Jan	Air Mauritius
12 Dec - 21 Dec	Air Mauritius
15 Dec - 22 Dec	Air Mauritius
12 Dec - 19 Dec	Air Mauritius

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

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.

Book a cheap hotel in St.-denis

Cheap car rent in St.-denis

Cheapest return flights from Johannesburg to St.-denis in December from 538€

Return flights