AirHint found the following cheapest return flights from Kinshasa (FIH) to Nairobi (NBO) in September 2025 (see full year).

Return flights

25 Sep - 16 Oct	Ethiopian Airlines
27 Sep - 11 Oct	Ethiopian Airlines
18 Sep - 29 Sep	Ethiopian Airlines
21 Sep - 09 Oct	Air Tanzania
27 Sep - 11 Oct	Kenya Airways	direct
21 Sep - 09 Oct	Kenya Airways	direct

Also check the deals for one-way flights from Kinshasa to Nairobi 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 Kinshasa to Nairobi in September from $598

Return flights