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

Return flights

21 Aug - 25 Aug	Ethiopian Airlines
20 Aug - 27 Aug	Ethiopian Airlines
16 Aug - 19 Aug	Ethiopian Airlines
29 Aug - 07 Sep	Uganda Airlines
01 Aug - 10 Aug	ASKY Airlines
01 Aug - 03 Aug	ASKY Airlines
06 Aug - 14 Aug	Uganda Airlines
29 Aug - 05 Sep	Air Tanzania
30 Aug - 05 Sep	Air Tanzania
17 Aug - 06 Sep	Air Tanzania
01 Aug - 10 Aug	Kenya Airways	direct
15 Aug - 19 Aug	Kenya Airways	direct
20 Aug - 27 Aug	Kenya Airways	direct
17 Aug - 06 Sep	Kenya Airways	direct
02 Aug - 28 Aug	Kenya Airways	direct

Also check the deals for one-way flights from Johannesburg to Nairobi 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 Nairobi in August from $418

Return flights