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

Return flights

13 Sep - 03 Oct	Ryanair
13 Sep - 24 Sep	Ryanair
15 Sep - 04 Oct	Ryanair
16 Sep - 03 Oct	Ryanair
17 Sep - 22 Sep	Ryanair
14 Sep - 03 Oct	Ryanair
14 Sep - 06 Oct	Ryanair
20 Sep - 05 Oct	Ryanair
15 Sep - 03 Oct	Ryanair
14 Sep - 05 Oct	Ryanair
17 Sep - 21 Sep	Ryanair
15 Sep - 06 Oct	Ryanair
14 Sep - 04 Oct	Ryanair
09 Sep - 16 Sep	Ryanair

Also check the deals for one-way flights from Warsaw 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 Warsaw to Nairobi in September from $736

Return flights